Flights from London to Washington (LHR to IAD)

Discover more affordable dates and routes for flights from London to Washington (LHR to IAD) within a date range.

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  • US$637
    TAP PortugalTAP PortugalFrontier Airlines
    7:50pm - 7:24pm
    Thu Aug 21st 2025
    52h 34m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

    Layover in Lisbon for 19h 0m

    Fri Aug 22nd 2025 TAP Portugal · TP 225 Depart at 5:35pm from Lisbon (LIS) Fly for 9h 10m Arrive at 9:45pm in Miami (MIA)

    Layover in Miami for 18h 49m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3748 Depart at 4:34pm from Miami (MIA) Fly for 2h 50m Arrive at 7:24pm in Washington, D.C. (IAD)

  • US$646
    TAP PortugalTAP PortugalFrontier AirlinesFrontier Airlines
    7:50pm - 4:30pm
    Thu Aug 21st 2025
    49h 40m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

    Layover in Lisbon for 19h 0m

    Fri Aug 22nd 2025 TAP Portugal · TP 225 Depart at 5:35pm from Lisbon (LIS) Fly for 9h 10m Arrive at 9:45pm in Miami (MIA)

    Layover in Miami for 9h 20m

    Sat Aug 23rd 2025 Frontier Airlines · F9 2483 Depart at 7:05am from Miami (MIA) Fly for 2h 13m Arrive at 9:18am in Atlanta (ATL)

    Layover in Atlanta for 5h 16m

    Sat Aug 23rd 2025 Frontier Airlines · F9 4708 Depart at 2:34pm from Atlanta (ATL) Fly for 1h 56m Arrive at 4:30pm in Washington, D.C. (IAD)

  • US$656
    IcelandairIcelandair
    9:25pm - 10:10pm
    Thu Aug 21st 2025
    29h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 Icelandair · FI 455 Depart at 9:25pm from London (LHR) Fly for 3h 10m Arrive at 11:35pm in Reykjavik (KEF)

    Layover in Reykjavik for 20h 10m

    Fri Aug 22nd 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$678
    VuelingFrench BeeFrontier AirlinesFrontier Airlines
    3:05pm - 4:30pm
    Fri Aug 22nd 2025
    54h 25m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Vueling · VY 8961 Depart at 3:05pm from London (LHR) Fly for 1h 35m Arrive at 5:40pm in Paris (ORY)

    Layover in Paris for 23h 20m

    Sat Aug 23rd 2025 French Bee · BF 742 Depart at 5:00pm from Paris (ORY) Fly for 9h 50m Arrive at 8:50pm in Miami (MIA)

    Layover in Miami for 8h 55m

    Sun Aug 24th 2025 Frontier Airlines · F9 2483 Depart at 5:45am from Miami (MIA) Fly for 2h 8m Arrive at 7:53am in Atlanta (ATL)

    Layover in Atlanta for 6h 41m

    Sun Aug 24th 2025 Frontier Airlines · F9 4708 Depart at 2:34pm from Atlanta (ATL) Fly for 1h 56m Arrive at 4:30pm in Washington, D.C. (IAD)

  • US$689
    TAP PortugalTAP PortugalFrontier AirlinesFrontier Airlines
    7:50pm - 12:16am
    Thu Aug 21st 2025
    33h 26m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

    Layover in Lisbon for 12h 5m

    Fri Aug 22nd 2025 TAP Portugal · TP 223 Depart at 10:40am from Lisbon (LIS) Fly for 9h 10m Arrive at 2:50pm in Miami (MIA)

    Layover in Miami for 2h 55m

    Fri Aug 22nd 2025 Frontier Airlines · F9 4405 Depart at 5:45pm from Miami (MIA) Fly for 2h 24m Arrive at 8:09pm in Atlanta (ATL)

    Layover in Atlanta for 2h 11m

    Fri Aug 22nd 2025 Frontier Airlines · F9 1082 Depart at 10:20pm from Atlanta (ATL) Fly for 1h 56m Arrive at 12:16am in Washington, D.C. (IAD)

  • US$691
    SASSASSAS
    7:05am - 7:59pm
    Fri Aug 22nd 2025
    17h 54m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 SAS · SK 802 Depart at 7:05am from London (LHR) Fly for 2h 5m Arrive at 10:10am in Oslo (OSL)

    Layover in Oslo for 4h 35m

    Fri Aug 22nd 2025 SAS · SK 1471 Depart at 2:45pm from Oslo (OSL) Fly for 1h 10m Arrive at 3:55pm in Copenhagen (CPH)

    Layover in Copenhagen for 1h 35m

    Fri Aug 22nd 2025 SAS · SK 925 Depart at 5:30pm from Copenhagen (CPH) Fly for 8h 29m Arrive at 7:59pm in Washington, D.C. (IAD)

  • US$691
    VuelingFrench BeeSpirit AirlinesAllegiant Air
    3:05pm - 4:06pm
    Fri Aug 22nd 2025
    54h 1m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Vueling · VY 8961 Depart at 3:05pm from London (LHR) Fly for 1h 35m Arrive at 5:40pm in Paris (ORY)

    Layover in Paris for 2h 40m

    Fri Aug 22nd 2025 French Bee · BF 726 Depart at 8:20pm from Paris (ORY) Fly for 8h 10m Arrive at 10:30pm in New York (EWR)

    Layover in New York for 12h 58m

    Sat Aug 23rd 2025 Spirit Airlines · NK 912 Depart at 11:28am from New York (EWR) Fly for 2h 10m Arrive at 1:38pm in Savannah (SAV)

    Layover in Savannah for 24h 44m

    Sun Aug 24th 2025 Allegiant Air · G4 1975 Depart at 2:22pm from Savannah (SAV) Fly for 1h 44m Arrive at 4:06pm in Washington, D.C. (IAD)

  • US$699
    VuelingFrench BeeFrontier Airlines
    3:05pm - 7:24pm
    Fri Aug 22nd 2025
    57h 19m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 Vueling · VY 8961 Depart at 3:05pm from London (LHR) Fly for 1h 35m Arrive at 5:40pm in Paris (ORY)

    Layover in Paris for 23h 20m

    Sat Aug 23rd 2025 French Bee · BF 742 Depart at 5:00pm from Paris (ORY) Fly for 9h 50m Arrive at 8:50pm in Miami (MIA)

    Layover in Miami for 19h 44m

    Sun Aug 24th 2025 Frontier Airlines · F9 3748 Depart at 4:34pm from Miami (MIA) Fly for 2h 50m Arrive at 7:24pm in Washington, D.C. (IAD)

  • US$703
    TAP PortugalTAP PortugalFrontier AirlinesFrontier Airlines
    1:45pm - 11:00pm
    Fri Aug 22nd 2025
    38h 15m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 TAP Portugal · TP 1359 Depart at 1:45pm from London (LHR) Fly for 2h 45m Arrive at 4:30pm in Lisbon (LIS)

    Layover in Lisbon for 18h 5m

    Sat Aug 23rd 2025 TAP Portugal · TP 223 Depart at 10:35am from Lisbon (LIS) Fly for 9h 10m Arrive at 2:45pm in Miami (MIA)

    Layover in Miami for 3h 0m

    Sat Aug 23rd 2025 Frontier Airlines · F9 4405 Depart at 5:45pm from Miami (MIA) Fly for 2h 24m Arrive at 8:09pm in Atlanta (ATL)

    Layover in Atlanta for 0h 55m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3692 Depart at 9:04pm from Atlanta (ATL) Fly for 1h 56m Arrive at 11:00pm in Washington, D.C. (IAD)

  • US$726
    United AirlinesUnited Airlines
    9:30am - 4:24pm
    Fri Aug 22nd 2025
    11h 54m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 United Airlines · UA 905 Depart at 9:30am from London (LHR) Fly for 8h 15m Arrive at 12:45pm in New York (EWR)

    Layover in New York for 2h 15m

    Fri Aug 22nd 2025 United Airlines · UA 1992 Depart at 3:00pm from New York (EWR) Fly for 1h 24m Arrive at 4:24pm in Washington, D.C. (IAD)

  • US$726
    United AirlinesUnited Airlines
    4:00pm - 10:59pm
    Fri Aug 22nd 2025
    11h 59m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 United Airlines · UA 941 Depart at 4:00pm from London (LHR) Fly for 8h 20m Arrive at 7:20pm in New York (EWR)

    Layover in New York for 2h 10m

    Fri Aug 22nd 2025 United Airlines · UA 2279 Depart at 9:30pm from New York (EWR) Fly for 1h 29m Arrive at 10:59pm in Washington, D.C. (IAD)

  • US$735
    Iberia AirlinesWorld2flySpirit AirlinesFrontier Airlines
    8:00pm - 8:48pm
    Thu Aug 21st 2025
    53h 48m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 Iberia Airlines · IB 726 Depart at 8:00pm from London (LHR) Fly for 2h 25m Arrive at 11:25pm in Madrid (MAD)

    Layover in Madrid for 15h 20m

    Fri Aug 22nd 2025 World2fly · 2W 3503 Depart at 2:45pm from Madrid (MAD) Fly for 8h 35m Arrive at 5:20pm in Punta Cana (PUJ)

    Layover in Punta Cana for 19h 11m

    Sat Aug 23rd 2025 Spirit Airlines · NK 1091 Depart at 12:31pm from Punta Cana (PUJ) Fly for 2h 59m Arrive at 3:30pm in Orlando (MCO)

    Layover in Orlando for 2h 57m

    Sat Aug 23rd 2025 Frontier Airlines · F9 4812 Depart at 6:27pm from Orlando (MCO) Fly for 2h 21m Arrive at 8:48pm in Washington, D.C. (IAD)

  • US$758
    Swiss International Air LinesIcelandairIcelandair
    8:40am - 7:20pm
    Thu Aug 21st 2025
    15h 40m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 317 Depart at 8:40am from London (LHR) Fly for 2h 0m Arrive at 11:40am in Zürich (ZRH)

    Layover in Zürich for 2h 20m

    Thu Aug 21st 2025 Icelandair · FI 569 Depart at 2:00pm from Zürich (ZRH) Fly for 4h 0m Arrive at 4:00pm in Reykjavik (KEF)

    Layover in Reykjavik for 0h 50m

    Thu Aug 21st 2025 Icelandair · FI 645 Depart at 4:50pm from Reykjavik (KEF) Fly for 6h 30m Arrive at 7:20pm in Washington, D.C. (IAD)

  • US$758
    Swiss International Air LinesIcelandairIcelandair
    6:00am - 7:20pm
    Thu Aug 21st 2025
    18h 20m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 345 Depart at 6:00am from London (LHR) Fly for 1h 40m Arrive at 8:40am in Zürich (ZRH)

    Layover in Zürich for 5h 20m

    Thu Aug 21st 2025 Icelandair · FI 569 Depart at 2:00pm from Zürich (ZRH) Fly for 4h 0m Arrive at 4:00pm in Reykjavik (KEF)

    Layover in Reykjavik for 0h 50m

    Thu Aug 21st 2025 Icelandair · FI 645 Depart at 4:50pm from Reykjavik (KEF) Fly for 6h 30m Arrive at 7:20pm in Washington, D.C. (IAD)

  • US$760
    VuelingTransavia FranceIcelandair
    3:05pm - 10:10pm
    Thu Aug 21st 2025
    36h 5m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Vueling · VY 8961 Depart at 3:05pm from London (LHR) Fly for 1h 35m Arrive at 5:40pm in Paris (ORY)

    Layover in Paris for 5h 0m

    Thu Aug 21st 2025 Transavia France · TO 4444 Depart at 10:40pm from Paris (ORY) Fly for 3h 40m Arrive at 12:20am in Reykjavik (KEF)

    Layover in Reykjavik for 19h 25m

    Fri Aug 22nd 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$769
    VuelingFrench BeeSpirit AirlinesFrontier Airlines
    3:05pm - 11:00pm
    Fri Aug 22nd 2025
    36h 55m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Vueling · VY 8961 Depart at 3:05pm from London (LHR) Fly for 1h 35m Arrive at 5:40pm in Paris (ORY)

    Layover in Paris for 2h 40m

    Fri Aug 22nd 2025 French Bee · BF 726 Depart at 8:20pm from Paris (ORY) Fly for 8h 10m Arrive at 10:30pm in New York (EWR)

    Layover in New York for 12h 30m

    Sat Aug 23rd 2025 Spirit Airlines · NK 2540 Depart at 11:00am from New York (EWR) Fly for 2h 24m Arrive at 1:24pm in Atlanta (ATL)

    Layover in Atlanta for 7h 40m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3692 Depart at 9:04pm from Atlanta (ATL) Fly for 1h 56m Arrive at 11:00pm in Washington, D.C. (IAD)

  • US$774
    VuelingFrench BeeFrontier AirlinesFrontier Airlines
    3:05pm - 4:30pm
    Fri Aug 22nd 2025
    30h 25m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Vueling · VY 8961 Depart at 3:05pm from London (LHR) Fly for 1h 35m Arrive at 5:40pm in Paris (ORY)

    Layover in Paris for 2h 40m

    Fri Aug 22nd 2025 French Bee · BF 726 Depart at 8:20pm from Paris (ORY) Fly for 8h 10m Arrive at 10:30pm in New York (EWR)

    Layover in New York for 7h 25m

    Sat Aug 23rd 2025 Frontier Airlines · F9 4601 Depart at 5:55am from New York (EWR) Fly for 2h 31m Arrive at 8:26am in Atlanta (ATL)

    Layover in Atlanta for 6h 8m

    Sat Aug 23rd 2025 Frontier Airlines · F9 4708 Depart at 2:34pm from Atlanta (ATL) Fly for 1h 56m Arrive at 4:30pm in Washington, D.C. (IAD)

  • US$774
    Iberia AirlinesWorld2flyArajetFrontier Airlines
    8:00pm - 7:24pm
    Thu Aug 21st 2025
    52h 24m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 Iberia Airlines · IB 726 Depart at 8:00pm from London (LHR) Fly for 2h 25m Arrive at 11:25pm in Madrid (MAD)

    Layover in Madrid for 15h 20m

    Fri Aug 22nd 2025 World2fly · 2W 3503 Depart at 2:45pm from Madrid (MAD) Fly for 8h 35m Arrive at 5:20pm in Punta Cana (PUJ)

    Layover in Punta Cana for 16h 18m

    Sat Aug 23rd 2025 Arajet · DM 5100 Depart at 9:38am from Punta Cana (PUJ) Fly for 2h 47m Arrive at 12:25pm in Miami (MIA)

    Layover in Miami for 4h 9m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3748 Depart at 4:34pm from Miami (MIA) Fly for 2h 50m Arrive at 7:24pm in Washington, D.C. (IAD)

  • US$775
    United AirlinesUnited Airlines
    8:30am - 3:15pm
    Thu Aug 21st 2025
    11h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 United Airlines · UA 9232 Depart at 8:30am from London (LHR) Fly for 1h 35m Arrive at 11:05am in Frankfurt (FRA)

    Layover in Frankfurt for 1h 15m

    Thu Aug 21st 2025 United Airlines · UA 988 Depart at 12:20pm from Frankfurt (FRA) Fly for 8h 55m Arrive at 3:15pm in Washington, D.C. (IAD)

  • US$777
    United AirlinesUnited Airlines
    6:50am - 1:30pm
    Thu Aug 21st 2025
    11h 40m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 United Airlines · UA 9924 Depart at 6:50am from London (LHR) Fly for 1h 0m Arrive at 8:50am in Brussels (BRU)

    Layover in Brussels for 1h 55m

    Thu Aug 21st 2025 United Airlines · UA 9903 Depart at 10:45am from Brussels (BRU) Fly for 8h 45m Arrive at 1:30pm in Washington, D.C. (IAD)

  • US$797
    United Airlines
    4:40pm - 8:00pm
    Fri Aug 22nd 2025
    8h 20m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Fri Aug 22nd 2025 United Airlines · UA 925 Depart at 4:40pm from London (LHR) Fly for 8h 20m Arrive at 8:00pm in Washington, D.C. (IAD)

  • US$797
    United Airlines
    12:15pm - 3:35pm
    Fri Aug 22nd 2025
    8h 20m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Fri Aug 22nd 2025 United Airlines · UA 919 Depart at 12:15pm from London (LHR) Fly for 8h 20m Arrive at 3:35pm in Washington, D.C. (IAD)

  • US$802
    IcelandairIcelandairFrontier AirlinesFrontier Airlines
    9:25pm - 4:30pm
    Fri Aug 22nd 2025
    48h 5m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Icelandair · FI 455 Depart at 9:25pm from London (LHR) Fly for 3h 10m Arrive at 11:35pm in Reykjavik (KEF)

    Layover in Reykjavik for 17h 10m

    Sat Aug 23rd 2025 Icelandair · FI 689 Depart at 4:45pm from Reykjavik (KEF) Fly for 8h 0m Arrive at 8:45pm in Orlando (MCO)

    Layover in Orlando for 9h 15m

    Sun Aug 24th 2025 Frontier Airlines · F9 1563 Depart at 6:00am from Orlando (MCO) Fly for 1h 42m Arrive at 7:42am in Atlanta (ATL)

    Layover in Atlanta for 6h 52m

    Sun Aug 24th 2025 Frontier Airlines · F9 4708 Depart at 2:34pm from Atlanta (ATL) Fly for 1h 56m Arrive at 4:30pm in Washington, D.C. (IAD)

  • US$803
    United AirlinesUnited Airlines
    6:00pm - 7:19am
    Fri Aug 22nd 2025
    18h 19m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 United Airlines · UA 921 Depart at 6:00pm from London (LHR) Fly for 8h 20m Arrive at 9:20pm in New York (EWR)

    Layover in New York for 8h 40m

    Sat Aug 23rd 2025 United Airlines · UA 1366 Depart at 6:00am from New York (EWR) Fly for 1h 19m Arrive at 7:19am in Washington, D.C. (IAD)

  • US$804.75
    Iberia AirlinesRyanairTAP PortugalTAP Portugal
    5:10pm - 8:50pm
    Thu Aug 21st 2025
    32h 40m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 Iberia Airlines · IB 720 Depart at 5:10pm from London (LHR) Fly for 2h 25m Arrive at 8:35pm in Madrid (MAD)

    Layover in Madrid for 2h 0m

    Thu Aug 21st 2025 Ryanair · FR 1472 Depart at 10:35pm from Madrid (MAD) Fly for 1h 25m Arrive at 11:00pm in Faro (FAO)

    Layover in Faro for 12h 15m

    Fri Aug 22nd 2025 TAP Portugal · TP 1902 Depart at 11:15am from Faro (FAO) Fly for 0h 55m Arrive at 12:10pm in Lisbon (LIS)

    Layover in Lisbon for 5h 20m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$811
    United Airlines
    12:15pm - 3:35pm
    Thu Aug 21st 2025
    8h 20m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Thu Aug 21st 2025 United Airlines · UA 919 Depart at 12:15pm from London (LHR) Fly for 8h 20m Arrive at 3:35pm in Washington, D.C. (IAD)

  • US$811
    United Airlines
    4:40pm - 8:00pm
    Thu Aug 21st 2025
    8h 20m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Thu Aug 21st 2025 United Airlines · UA 925 Depart at 4:40pm from London (LHR) Fly for 8h 20m Arrive at 8:00pm in Washington, D.C. (IAD)

  • US$812
    IcelandairIcelandairFrontier Airlines
    9:25pm - 8:48pm
    Fri Aug 22nd 2025
    52h 23m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 Icelandair · FI 455 Depart at 9:25pm from London (LHR) Fly for 3h 10m Arrive at 11:35pm in Reykjavik (KEF)

    Layover in Reykjavik for 17h 10m

    Sat Aug 23rd 2025 Icelandair · FI 689 Depart at 4:45pm from Reykjavik (KEF) Fly for 8h 0m Arrive at 8:45pm in Orlando (MCO)

    Layover in Orlando for 21h 42m

    Sun Aug 24th 2025 Frontier Airlines · F9 4812 Depart at 6:27pm from Orlando (MCO) Fly for 2h 21m Arrive at 8:48pm in Washington, D.C. (IAD)

  • US$815
    SASSASTAP PortugalTAP Portugal
    7:05am - 8:50pm
    Thu Aug 21st 2025
    42h 45m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 SAS · SK 802 Depart at 7:05am from London (LHR) Fly for 2h 5m Arrive at 10:10am in Oslo (OSL)

    Layover in Oslo for 2h 35m

    Thu Aug 21st 2025 SAS · SK 868 Depart at 12:45pm from Oslo (OSL) Fly for 1h 0m Arrive at 1:45pm in Stockholm (ARN)

    Layover in Stockholm for 4h 50m

    Thu Aug 21st 2025 TAP Portugal · TP 783 Depart at 6:35pm from Stockholm (ARN) Fly for 4h 35m Arrive at 10:10pm in Lisbon (LIS)

    Layover in Lisbon for 19h 20m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$816
    TAP PortugalTAP PortugalFrontier AirlinesFrontier Airlines
    6:00am - 12:16am
    Fri Aug 22nd 2025
    23h 16m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 TAP Portugal · TP 1363 Depart at 6:00am from London (LHR) Fly for 2h 45m Arrive at 8:45am in Lisbon (LIS)

    Layover in Lisbon for 1h 55m

    Fri Aug 22nd 2025 TAP Portugal · TP 223 Depart at 10:40am from Lisbon (LIS) Fly for 9h 10m Arrive at 2:50pm in Miami (MIA)

    Layover in Miami for 2h 55m

    Fri Aug 22nd 2025 Frontier Airlines · F9 4405 Depart at 5:45pm from Miami (MIA) Fly for 2h 24m Arrive at 8:09pm in Atlanta (ATL)

    Layover in Atlanta for 2h 11m

    Fri Aug 22nd 2025 Frontier Airlines · F9 1082 Depart at 10:20pm from Atlanta (ATL) Fly for 1h 56m Arrive at 12:16am in Washington, D.C. (IAD)

  • US$817
    United AirlinesUnited Airlines
    6:00pm - 7:19am
    Thu Aug 21st 2025
    18h 19m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 United Airlines · UA 921 Depart at 6:00pm from London (LHR) Fly for 8h 20m Arrive at 9:20pm in New York (EWR)

    Layover in New York for 8h 40m

    Fri Aug 22nd 2025 United Airlines · UA 1366 Depart at 6:00am from New York (EWR) Fly for 1h 19m Arrive at 7:19am in Washington, D.C. (IAD)

  • US$819
    SASTAP PortugalTAP Portugal
    7:05am - 8:05pm
    Fri Aug 22nd 2025
    42h 0m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 SAS · SK 802 Depart at 7:05am from London (LHR) Fly for 2h 5m Arrive at 10:10am in Oslo (OSL)

    Layover in Oslo for 8h 40m

    Fri Aug 22nd 2025 TAP Portugal · TP 765 Depart at 6:50pm from Oslo (OSL) Fly for 4h 15m Arrive at 10:05pm in Lisbon (LIS)

    Layover in Lisbon for 18h 35m

    Sat Aug 23rd 2025 TAP Portugal · TP 233 Depart at 4:40pm from Lisbon (LIS) Fly for 8h 25m Arrive at 8:05pm in Washington, D.C. (IAD)

  • US$819
    SASTAP PortugalTAP Portugal
    7:50pm - 3:20pm
    Fri Aug 22nd 2025
    48h 30m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 SAS · SK 812 Depart at 7:50pm from London (LHR) Fly for 2h 10m Arrive at 11:00pm in Oslo (OSL)

    Layover in Oslo for 14h 0m

    Sat Aug 23rd 2025 TAP Portugal · TP 763 Depart at 1:00pm from Oslo (OSL) Fly for 4h 10m Arrive at 4:10pm in Lisbon (LIS)

    Layover in Lisbon for 19h 50m

    Sun Aug 24th 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$821
    VuelingTransavia FranceTAP PortugalTAP Portugal
    3:05pm - 8:50pm
    Thu Aug 21st 2025
    34h 45m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 Vueling · VY 8961 Depart at 3:05pm from London (LHR) Fly for 1h 35m Arrive at 5:40pm in Paris (ORY)

    Layover in Paris for 3h 15m

    Thu Aug 21st 2025 Transavia France · TO 7680 Depart at 8:55pm from Paris (ORY) Fly for 2h 40m Arrive at 10:35pm in Faro (FAO)

    Layover in Faro for 12h 40m

    Fri Aug 22nd 2025 TAP Portugal · TP 1902 Depart at 11:15am from Faro (FAO) Fly for 0h 55m Arrive at 12:10pm in Lisbon (LIS)

    Layover in Lisbon for 5h 20m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$836
    EurowingsEurowingsTAP PortugalTAP Portugal
    8:50am - 8:50pm
    Thu Aug 21st 2025
    41h 0m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 Eurowings · EW 461 Depart at 8:50am from London (LHR) Fly for 1h 20m Arrive at 11:10am in Cologne (CGN)

    Layover in Cologne for 2h 30m

    Thu Aug 21st 2025 Eurowings · EW 646 Depart at 1:40pm from Cologne (CGN) Fly for 3h 5m Arrive at 3:45pm in Faro (FAO)

    Layover in Faro for 19h 30m

    Fri Aug 22nd 2025 TAP Portugal · TP 1902 Depart at 11:15am from Faro (FAO) Fly for 0h 55m Arrive at 12:10pm in Lisbon (LIS)

    Layover in Lisbon for 5h 20m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$837
    British AirwaysTAP PortugalTAP Portugal
    7:10am - 8:50pm
    Thu Aug 21st 2025
    42h 40m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 British Airways · BA 902 Depart at 7:10am from London (LHR) Fly for 1h 35m Arrive at 9:45am in Frankfurt (FRA)

    Layover in Frankfurt for 10h 0m

    Thu Aug 21st 2025 TAP Portugal · TP 573 Depart at 7:45pm from Frankfurt (FRA) Fly for 3h 15m Arrive at 10:00pm in Lisbon (LIS)

    Layover in Lisbon for 19h 30m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$840
    British AirwaysCondorFrontier AirlinesFrontier Airlines
    7:10am - 9:27am
    Thu Aug 21st 2025
    31h 17m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 British Airways · BA 902 Depart at 7:10am from London (LHR) Fly for 1h 35m Arrive at 9:45am in Frankfurt (FRA)

    Layover in Frankfurt for 3h 35m

    Thu Aug 21st 2025 Condor · DE 2062 Depart at 1:20pm from Frankfurt (FRA) Fly for 11h 35m Arrive at 3:55pm in Las Vegas (LAS)

    Layover in Las Vegas for 3h 47m

    Thu Aug 21st 2025 Frontier Airlines · F9 3456 Depart at 7:42pm from Las Vegas (LAS) Fly for 3h 2m Arrive at 12:44am in Dallas (DFW)

    Layover in Dallas for 4h 41m

    Fri Aug 22nd 2025 Frontier Airlines · F9 3208 Depart at 5:25am from Dallas (DFW) Fly for 3h 2m Arrive at 9:27am in Washington, D.C. (IAD)

  • US$843
    TAP PortugalTAP Portugal
    8:00am - 8:50pm
    Fri Aug 22nd 2025
    17h 50m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

    Layover in Lisbon for 6h 45m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$843
    TAP PortugalTAP Portugal
    6:00am - 8:50pm
    Fri Aug 22nd 2025
    19h 50m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 TAP Portugal · TP 1363 Depart at 6:00am from London (LHR) Fly for 2h 45m Arrive at 8:45am in Lisbon (LIS)

    Layover in Lisbon for 8h 45m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$848
    British AirwaysIcelandair
    7:35am - 7:20pm
    Thu Aug 21st 2025
    16h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 British Airways · BA 800 Depart at 7:35am from London (LHR) Fly for 3h 5m Arrive at 9:40am in Reykjavik (KEF)

    Layover in Reykjavik for 7h 10m

    Thu Aug 21st 2025 Icelandair · FI 645 Depart at 4:50pm from Reykjavik (KEF) Fly for 6h 30m Arrive at 7:20pm in Washington, D.C. (IAD)

  • US$858
    United AirlinesUnited Airlines
    7:30am - 3:15pm
    Fri Aug 22nd 2025
    12h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 United Airlines · UA 8812 Depart at 7:30am from London (LHR) Fly for 1h 35m Arrive at 10:05am in Frankfurt (FRA)

    Layover in Frankfurt for 2h 15m

    Fri Aug 22nd 2025 United Airlines · UA 988 Depart at 12:20pm from Frankfurt (FRA) Fly for 8h 55m Arrive at 3:15pm in Washington, D.C. (IAD)

  • US$859
    TAP PortugalTAP Portugal
    8:00am - 3:20pm
    Thu Aug 21st 2025
    12h 20m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

    Layover in Lisbon for 1h 15m

    Thu Aug 21st 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$859
    TAP PortugalTAP Portugal
    6:00am - 3:20pm
    Thu Aug 21st 2025
    14h 20m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1363 Depart at 6:00am from London (LHR) Fly for 2h 40m Arrive at 8:40am in Lisbon (LIS)

    Layover in Lisbon for 3h 20m

    Thu Aug 21st 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$859
    TAP PortugalTAP Portugal
    8:00am - 8:50pm
    Thu Aug 21st 2025
    17h 50m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

    Layover in Lisbon for 6h 45m

    Thu Aug 21st 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$859
    TAP PortugalTAP Portugal
    6:00am - 8:50pm
    Thu Aug 21st 2025
    19h 50m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1363 Depart at 6:00am from London (LHR) Fly for 2h 40m Arrive at 8:40am in Lisbon (LIS)

    Layover in Lisbon for 8h 50m

    Thu Aug 21st 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$860
    Swiss International Air LinesSwiss International Air LinesIcelandair
    8:05pm - 10:10pm
    Thu Aug 21st 2025
    31h 5m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 339 Depart at 8:05pm from London (LHR) Fly for 1h 40m Arrive at 10:45pm in Zürich (ZRH)

    Layover in Zürich for 7h 15m

    Fri Aug 22nd 2025 Swiss International Air Lines · LX 8304 Depart at 6:00am from Zürich (ZRH) Fly for 4h 0m Arrive at 8:00am in Reykjavik (KEF)

    Layover in Reykjavik for 11h 45m

    Fri Aug 22nd 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$867
    IcelandairIcelandair
    9:25pm - 10:10pm
    Thu Aug 21st 2025
    29h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 Icelandair · FI 455 Depart at 9:25pm from London (LHR) Fly for 3h 10m Arrive at 11:35pm in Reykjavik (KEF)

    Layover in Reykjavik for 20h 10m

    Fri Aug 22nd 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$867
    TAP PortugalTAP Portugal
    7:50pm - 8:50pm
    Thu Aug 21st 2025
    30h 0m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

    Layover in Lisbon for 18h 55m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$867
    TAP PortugalTAP Portugal
    6:45pm - 8:50pm
    Thu Aug 21st 2025
    31h 5m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1357 Depart at 6:45pm from London (LHR) Fly for 2h 45m Arrive at 9:30pm in Lisbon (LIS)

    Layover in Lisbon for 20h 0m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$867
    TAP PortugalTAP Portugal
    4:35pm - 8:50pm
    Thu Aug 21st 2025
    33h 15m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1361 Depart at 4:35pm from London (LHR) Fly for 2h 45m Arrive at 7:20pm in Lisbon (LIS)

    Layover in Lisbon for 22h 10m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$869
    AviancaAvianca
    10:05pm - 2:00pm
    Thu Aug 21st 2025
    20h 55m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 Avianca · AV 121 Depart at 10:05pm from London (LHR) Fly for 10h 55m Arrive at 3:00am in Bogotá (BOG)

    Layover in Bogotá for 4h 30m

    Fri Aug 22nd 2025 Avianca · AV 246 Depart at 7:30am from Bogotá (BOG) Fly for 5h 30m Arrive at 2:00pm in Washington, D.C. (IAD)

  • US$869.68
    EurowingsRyanairTAP PortugalTAP Portugal
    8:50am - 3:20pm
    Thu Aug 21st 2025
    35h 30m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Thu Aug 21st 2025 Eurowings · EW 461 Depart at 8:50am from London (LHR) Fly for 1h 20m Arrive at 11:10am in Cologne (CGN)

    Layover in Cologne for 7h 0m

    Thu Aug 21st 2025 Ryanair · FR 1140 Depart at 6:10pm from Cologne (CGN) Fly for 2h 55m Arrive at 9:05pm in Seville (SVQ)

    Layover in Seville for 13h 5m

    Fri Aug 22nd 2025 TAP Portugal · TP 1103 Depart at 10:10am from Seville (SVQ) Fly for 1h 5m Arrive at 10:15am in Lisbon (LIS)

    Layover in Lisbon for 1h 45m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$875
    British Airways
    5:00pm - 8:10pm
    Fri Aug 22nd 2025
    8h 10m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Fri Aug 22nd 2025 British Airways · BA 293 Depart at 5:00pm from London (LHR) Fly for 8h 10m Arrive at 8:10pm in Washington, D.C. (IAD)

  • US$884
    United AirlinesUnited Airlines
    6:50am - 1:30pm
    Fri Aug 22nd 2025
    11h 40m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 United Airlines · UA 9924 Depart at 6:50am from London (LHR) Fly for 1h 0m Arrive at 8:50am in Brussels (BRU)

    Layover in Brussels for 1h 55m

    Fri Aug 22nd 2025 United Airlines · UA 9903 Depart at 10:45am from Brussels (BRU) Fly for 8h 45m Arrive at 1:30pm in Washington, D.C. (IAD)

  • US$884
    SASSASSAS
    9:05pm - 7:59pm
    Fri Aug 22nd 2025
    27h 54m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 SAS · SK 534 Depart at 9:05pm from London (LHR) Fly for 2h 25m Arrive at 12:30am in Stockholm (ARN)

    Layover in Stockholm for 14h 40m

    Sat Aug 23rd 2025 SAS · SK 1407 Depart at 3:10pm from Stockholm (ARN) Fly for 1h 10m Arrive at 4:20pm in Copenhagen (CPH)

    Layover in Copenhagen for 1h 10m

    Sat Aug 23rd 2025 SAS · SK 925 Depart at 5:30pm from Copenhagen (CPH) Fly for 8h 29m Arrive at 7:59pm in Washington, D.C. (IAD)

  • US$886
    British AirwaysTAP PortugalTAP Portugal
    11:10am - 8:50pm
    Thu Aug 21st 2025
    38h 40m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 British Airways · BA 904 Depart at 11:10am from London (LHR) Fly for 1h 40m Arrive at 1:50pm in Frankfurt (FRA)

    Layover in Frankfurt for 5h 55m

    Thu Aug 21st 2025 TAP Portugal · TP 573 Depart at 7:45pm from Frankfurt (FRA) Fly for 3h 15m Arrive at 10:00pm in Lisbon (LIS)

    Layover in Lisbon for 19h 30m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$888
    TAP PortugalTAP PortugalFrontier Airlines
    12:00pm - 7:24pm
    Fri Aug 22nd 2025
    36h 24m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 TAP Portugal · TP 1367 Depart at 12:00pm from London (LHR) Fly for 2h 45m Arrive at 2:45pm in Lisbon (LIS)

    Layover in Lisbon for 2h 50m

    Fri Aug 22nd 2025 TAP Portugal · TP 225 Depart at 5:35pm from Lisbon (LIS) Fly for 9h 10m Arrive at 9:45pm in Miami (MIA)

    Layover in Miami for 18h 49m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3748 Depart at 4:34pm from Miami (MIA) Fly for 2h 50m Arrive at 7:24pm in Washington, D.C. (IAD)

  • US$888
    Brussels AirlinesTAP PortugalTAP Portugal
    7:45am - 8:50pm
    Thu Aug 21st 2025
    18h 5m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Brussels Airlines · SN 2106 Depart at 7:45am from London (LHR) Fly for 1h 0m Arrive at 9:45am in Brussels (BRU)

    Layover in Brussels for 2h 5m

    Thu Aug 21st 2025 TAP Portugal · TP 641 Depart at 11:50am from Brussels (BRU) Fly for 2h 50m Arrive at 1:40pm in Lisbon (LIS)

    Layover in Lisbon for 3h 50m

    Thu Aug 21st 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$892
    TAP PortugalTAP PortugalFrontier AirlinesFrontier Airlines
    7:50pm - 11:00pm
    Fri Aug 22nd 2025
    32h 10m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

    Layover in Lisbon for 12h 0m

    Sat Aug 23rd 2025 TAP Portugal · TP 223 Depart at 10:35am from Lisbon (LIS) Fly for 9h 10m Arrive at 2:45pm in Miami (MIA)

    Layover in Miami for 3h 0m

    Sat Aug 23rd 2025 Frontier Airlines · F9 4405 Depart at 5:45pm from Miami (MIA) Fly for 2h 24m Arrive at 8:09pm in Atlanta (ATL)

    Layover in Atlanta for 0h 55m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3692 Depart at 9:04pm from Atlanta (ATL) Fly for 1h 56m Arrive at 11:00pm in Washington, D.C. (IAD)

  • US$908
    IcelandairIcelandairFrontier AirlinesAllegiant Air
    9:25pm - 10:44am
    Fri Aug 22nd 2025
    42h 19m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Icelandair · FI 455 Depart at 9:25pm from London (LHR) Fly for 3h 10m Arrive at 11:35pm in Reykjavik (KEF)

    Layover in Reykjavik for 11h 0m

    Sat Aug 23rd 2025 Icelandair · FI 673 Depart at 10:35am from Reykjavik (KEF) Fly for 7h 55m Arrive at 12:30pm in Denver (DEN)

    Layover in Denver for 7h 24m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3610 Depart at 7:54pm from Denver (DEN) Fly for 2h 43m Arrive at 11:37pm in Nashville (BNA)

    Layover in Nashville for 8h 23m

    Sun Aug 24th 2025 Allegiant Air · G4 358 Depart at 8:00am from Nashville (BNA) Fly for 1h 44m Arrive at 10:44am in Washington, D.C. (IAD)

  • US$909
    Iberia AirlinesIberia Airlines
    8:00pm - 3:00pm
    Thu Aug 21st 2025
    24h 0m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 Iberia Airlines · IB 726 Depart at 8:00pm from London (LHR) Fly for 2h 25m Arrive at 11:25pm in Madrid (MAD)

    Layover in Madrid for 12h 25m

    Fri Aug 22nd 2025 Iberia Airlines · IB 361 Depart at 11:50am from Madrid (MAD) Fly for 9h 10m Arrive at 3:00pm in Washington, D.C. (IAD)

  • US$910
    British Airways
    2:25pm - 5:30pm
    Fri Aug 22nd 2025
    8h 5m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Fri Aug 22nd 2025 British Airways · BA 291 Depart at 2:25pm from London (LHR) Fly for 8h 5m Arrive at 5:30pm in Washington, D.C. (IAD)

  • US$947
    TAP PortugalTAP Portugal
    12:00pm - 8:50pm
    Fri Aug 22nd 2025
    13h 50m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 TAP Portugal · TP 1367 Depart at 12:00pm from London (LHR) Fly for 2h 45m Arrive at 2:45pm in Lisbon (LIS)

    Layover in Lisbon for 2h 45m

    Fri Aug 22nd 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$956
    British AirwaysTAP PortugalTAP Portugal
    1:05pm - 8:05pm
    Fri Aug 22nd 2025
    36h 0m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 British Airways · BA 762 Depart at 1:05pm from London (LHR) Fly for 2h 10m Arrive at 4:15pm in Oslo (OSL)

    Layover in Oslo for 2h 35m

    Fri Aug 22nd 2025 TAP Portugal · TP 765 Depart at 6:50pm from Oslo (OSL) Fly for 4h 15m Arrive at 10:05pm in Lisbon (LIS)

    Layover in Lisbon for 18h 35m

    Sat Aug 23rd 2025 TAP Portugal · TP 233 Depart at 4:40pm from Lisbon (LIS) Fly for 8h 25m Arrive at 8:05pm in Washington, D.C. (IAD)

  • US$965
    TAP PortugalTAP Portugal
    11:20am - 8:50pm
    Thu Aug 21st 2025
    14h 30m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1367 Depart at 11:20am from London (LHR) Fly for 2h 40m Arrive at 2:00pm in Lisbon (LIS)

    Layover in Lisbon for 3h 30m

    Thu Aug 21st 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$965
    TAP PortugalTAP Portugal
    7:50pm - 3:20pm
    Thu Aug 21st 2025
    24h 30m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

    Layover in Lisbon for 13h 25m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$965
    TAP PortugalTAP Portugal
    6:45pm - 3:20pm
    Thu Aug 21st 2025
    25h 35m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1357 Depart at 6:45pm from London (LHR) Fly for 2h 45m Arrive at 9:30pm in Lisbon (LIS)

    Layover in Lisbon for 14h 30m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$965
    TAP PortugalTAP Portugal
    4:35pm - 3:20pm
    Thu Aug 21st 2025
    27h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1361 Depart at 4:35pm from London (LHR) Fly for 2h 45m Arrive at 7:20pm in Lisbon (LIS)

    Layover in Lisbon for 16h 40m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$966
    Swiss International Air LinesTAP PortugalTAP Portugal
    12:10pm - 3:20pm
    Thu Aug 21st 2025
    32h 10m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 319 Depart at 12:10pm from London (LHR) Fly for 1h 40m Arrive at 2:50pm in Zürich (ZRH)

    Layover in Zürich for 3h 15m

    Thu Aug 21st 2025 TAP Portugal · TP 933 Depart at 6:05pm from Zürich (ZRH) Fly for 3h 0m Arrive at 8:05pm in Lisbon (LIS)

    Layover in Lisbon for 15h 55m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$966
    Swiss International Air LinesTAP PortugalTAP Portugal
    8:40am - 3:20pm
    Thu Aug 21st 2025
    35h 40m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 317 Depart at 8:40am from London (LHR) Fly for 2h 0m Arrive at 11:40am in Zürich (ZRH)

    Layover in Zürich for 6h 25m

    Thu Aug 21st 2025 TAP Portugal · TP 933 Depart at 6:05pm from Zürich (ZRH) Fly for 3h 0m Arrive at 8:05pm in Lisbon (LIS)

    Layover in Lisbon for 15h 55m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$967
    United AirlinesUnited Airlines
    7:45am - 1:30pm
    Fri Aug 22nd 2025
    10h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 United Airlines · UA 9900 Depart at 7:45am from London (LHR) Fly for 1h 0m Arrive at 9:45am in Brussels (BRU)

    Layover in Brussels for 1h 0m

    Fri Aug 22nd 2025 United Airlines · UA 9903 Depart at 10:45am from Brussels (BRU) Fly for 8h 45m Arrive at 1:30pm in Washington, D.C. (IAD)

  • US$975
    TAP PortugalTAP Portugal
    1:45pm - 3:20pm
    Thu Aug 21st 2025
    30h 35m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1359 Depart at 1:45pm from London (LHR) Fly for 2h 45m Arrive at 4:30pm in Lisbon (LIS)

    Layover in Lisbon for 19h 30m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$975
    TAP PortugalTAP Portugal
    11:20am - 3:20pm
    Thu Aug 21st 2025
    33h 0m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 TAP Portugal · TP 1367 Depart at 11:20am from London (LHR) Fly for 2h 40m Arrive at 2:00pm in Lisbon (LIS)

    Layover in Lisbon for 22h 0m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$977
    AviancaAviancaAviancaAvianca
    10:05pm - 4:20am
    Fri Aug 22nd 2025
    35h 15m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Avianca · AV 121 Depart at 10:05pm from London (LHR) Fly for 10h 55m Arrive at 3:00am in Bogotá (BOG)

    Layover in Bogotá for 11h 40m

    Sat Aug 23rd 2025 Avianca · AV 60 Depart at 2:40pm from Bogotá (BOG) Fly for 1h 50m Arrive at 4:30pm in Panama (PTY)

    Layover in Panama for 3h 40m

    Sat Aug 23rd 2025 Avianca · AV 316 Depart at 8:10pm from Panama (PTY) Fly for 1h 55m Arrive at 9:05pm in San Salvador (SAL)

    Layover in San Salvador for 1h 0m

    Sat Aug 23rd 2025 Avianca · AV 580 Depart at 10:05pm from San Salvador (SAL) Fly for 4h 15m Arrive at 4:20am in Washington, D.C. (IAD)

  • US$981
    SASSASIcelandair
    10:20am - 10:10pm
    Thu Aug 21st 2025
    16h 50m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 SAS · SK 502 Depart at 10:20am from London (LHR) Fly for 1h 50m Arrive at 1:10pm in Copenhagen (CPH)

    Layover in Copenhagen for 2h 30m

    Thu Aug 21st 2025 SAS · SK 2595 Depart at 3:40pm from Copenhagen (CPH) Fly for 3h 10m Arrive at 4:50pm in Reykjavik (KEF)

    Layover in Reykjavik for 2h 55m

    Thu Aug 21st 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$981
    AviancaAviancaFrontier Airlines
    10:05pm - 7:24pm
    Fri Aug 22nd 2025
    26h 19m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 Avianca · AV 121 Depart at 10:05pm from London (LHR) Fly for 10h 55m Arrive at 3:00am in Bogotá (BOG)

    Layover in Bogotá for 2h 5m

    Sat Aug 23rd 2025 Avianca · AV 6 Depart at 5:05am from Bogotá (BOG) Fly for 3h 45m Arrive at 9:50am in Miami (MIA)

    Layover in Miami for 6h 44m

    Sat Aug 23rd 2025 Frontier Airlines · F9 3748 Depart at 4:34pm from Miami (MIA) Fly for 2h 50m Arrive at 7:24pm in Washington, D.C. (IAD)

  • US$981
    AviancaAviancaSpirit AirlinesFrontier Airlines
    10:05pm - 8:48pm
    Fri Aug 22nd 2025
    27h 43m
    London (LHR) → Washington, D.C. (IAD)
    3 Stops

    Fri Aug 22nd 2025 Avianca · AV 121 Depart at 10:05pm from London (LHR) Fly for 10h 55m Arrive at 3:00am in Bogotá (BOG)

    Layover in Bogotá for 4h 10m

    Sat Aug 23rd 2025 Avianca · AV 208 Depart at 7:10am from Bogotá (BOG) Fly for 2h 40m Arrive at 10:50am in Santo Domingo (SDQ)

    Layover in Santo Domingo for 2h 11m

    Sat Aug 23rd 2025 Spirit Airlines · NK 1568 Depart at 1:01pm from Santo Domingo (SDQ) Fly for 2h 44m Arrive at 3:45pm in Orlando (MCO)

    Layover in Orlando for 2h 42m

    Sat Aug 23rd 2025 Frontier Airlines · F9 4812 Depart at 6:27pm from Orlando (MCO) Fly for 2h 21m Arrive at 8:48pm in Washington, D.C. (IAD)

  • US$1000
    Swiss International Air LinesIcelandairIcelandair
    8:40am - 7:20pm
    Thu Aug 21st 2025
    15h 40m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 317 Depart at 8:40am from London (LHR) Fly for 2h 0m Arrive at 11:40am in Zürich (ZRH)

    Layover in Zürich for 2h 20m

    Thu Aug 21st 2025 Icelandair · FI 569 Depart at 2:00pm from Zürich (ZRH) Fly for 4h 0m Arrive at 4:00pm in Reykjavik (KEF)

    Layover in Reykjavik for 0h 50m

    Thu Aug 21st 2025 Icelandair · FI 645 Depart at 4:50pm from Reykjavik (KEF) Fly for 6h 30m Arrive at 7:20pm in Washington, D.C. (IAD)

  • US$1002
    British AirwaysTAP PortugalTAP Portugal
    6:10pm - 3:20pm
    Thu Aug 21st 2025
    26h 10m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 British Airways · BA 396 Depart at 6:10pm from London (LHR) Fly for 1h 15m Arrive at 8:25pm in Brussels (BRU)

    Layover in Brussels for 9h 30m

    Fri Aug 22nd 2025 TAP Portugal · TP 647 Depart at 5:55am from Brussels (BRU) Fly for 2h 55m Arrive at 7:50am in Lisbon (LIS)

    Layover in Lisbon for 4h 10m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$1004
    AviancaAvianca
    10:05pm - 2:00pm
    Fri Aug 22nd 2025
    20h 55m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 Avianca · AV 121 Depart at 10:05pm from London (LHR) Fly for 10h 55m Arrive at 3:00am in Bogotá (BOG)

    Layover in Bogotá for 4h 30m

    Sat Aug 23rd 2025 Avianca · AV 246 Depart at 7:30am from Bogotá (BOG) Fly for 5h 30m Arrive at 2:00pm in Washington, D.C. (IAD)

  • US$1037
    Iberia AirlinesIberia Airlines
    8:00pm - 3:00pm
    Fri Aug 22nd 2025
    24h 0m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 Iberia Airlines · IB 726 Depart at 8:00pm from London (LHR) Fly for 2h 25m Arrive at 11:25pm in Madrid (MAD)

    Layover in Madrid for 12h 25m

    Sat Aug 23rd 2025 Iberia Airlines · IB 361 Depart at 11:50am from Madrid (MAD) Fly for 9h 10m Arrive at 3:00pm in Washington, D.C. (IAD)

  • US$1047
    Swiss International Air LinesIcelandairIcelandair
    7:00am - 7:20pm
    Thu Aug 21st 2025
    17h 20m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 359 Depart at 7:00am from London (LHR) Fly for 1h 35m Arrive at 9:35am in Geneva (GVA)

    Layover in Geneva for 4h 25m

    Thu Aug 21st 2025 Icelandair · FI 565 Depart at 2:00pm from Geneva (GVA) Fly for 3h 50m Arrive at 3:50pm in Reykjavik (KEF)

    Layover in Reykjavik for 1h 0m

    Thu Aug 21st 2025 Icelandair · FI 645 Depart at 4:50pm from Reykjavik (KEF) Fly for 6h 30m Arrive at 7:20pm in Washington, D.C. (IAD)

  • US$1047
    Swiss International Air LinesIcelandairIcelandair
    8:40am - 10:10pm
    Thu Aug 21st 2025
    18h 30m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 317 Depart at 8:40am from London (LHR) Fly for 2h 0m Arrive at 11:40am in Zürich (ZRH)

    Layover in Zürich for 2h 20m

    Thu Aug 21st 2025 Icelandair · FI 569 Depart at 2:00pm from Zürich (ZRH) Fly for 4h 0m Arrive at 4:00pm in Reykjavik (KEF)

    Layover in Reykjavik for 3h 45m

    Thu Aug 21st 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$1066
    TAP PortugalTAP Portugal
    8:00am - 3:20pm
    Fri Aug 22nd 2025
    12h 20m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 TAP Portugal · TP 1351 Depart at 8:00am from London (LHR) Fly for 2h 45m Arrive at 10:45am in Lisbon (LIS)

    Layover in Lisbon for 1h 15m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$1066
    TAP PortugalTAP Portugal
    6:00am - 3:20pm
    Fri Aug 22nd 2025
    14h 20m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 TAP Portugal · TP 1363 Depart at 6:00am from London (LHR) Fly for 2h 45m Arrive at 8:45am in Lisbon (LIS)

    Layover in Lisbon for 3h 15m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$1071
    EurowingsTAP PortugalTAP Portugal
    8:05am - 8:50pm
    Thu Aug 21st 2025
    17h 45m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Eurowings · EW 9463 Depart at 8:05am from London (LHR) Fly for 1h 20m Arrive at 10:25am in Düsseldorf (DUS)

    Layover in Düsseldorf for 2h 50m

    Thu Aug 21st 2025 TAP Portugal · TP 541 Depart at 1:15pm from Düsseldorf (DUS) Fly for 3h 10m Arrive at 3:25pm in Lisbon (LIS)

    Layover in Lisbon for 2h 5m

    Thu Aug 21st 2025 TAP Portugal · TP 233 Depart at 5:30pm from Lisbon (LIS) Fly for 8h 20m Arrive at 8:50pm in Washington, D.C. (IAD)

  • US$1074
    TAP PortugalTAP Portugal
    7:50pm - 8:05pm
    Fri Aug 22nd 2025
    29h 15m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 TAP Portugal · TP 1369 Depart at 7:50pm from London (LHR) Fly for 2h 45m Arrive at 10:35pm in Lisbon (LIS)

    Layover in Lisbon for 18h 5m

    Sat Aug 23rd 2025 TAP Portugal · TP 233 Depart at 4:40pm from Lisbon (LIS) Fly for 8h 25m Arrive at 8:05pm in Washington, D.C. (IAD)

  • US$1077
    Swiss International Air LinesIcelandairIcelandair
    12:10pm - 10:10pm
    Fri Aug 22nd 2025
    15h 0m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Fri Aug 22nd 2025 Swiss International Air Lines · LX 319 Depart at 12:10pm from London (LHR) Fly for 1h 40m Arrive at 2:50pm in Zürich (ZRH)

    Layover in Zürich for 1h 55m

    Fri Aug 22nd 2025 Icelandair · FI 567 Depart at 4:45pm from Zürich (ZRH) Fly for 4h 0m Arrive at 6:45pm in Reykjavik (KEF)

    Layover in Reykjavik for 1h 0m

    Fri Aug 22nd 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$1088
    KLM Royal Dutch AirlinesIcelandairIcelandair
    11:45am - 10:10pm
    Thu Aug 21st 2025
    15h 25m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 KLM Royal Dutch Airlines · KL 1006 Depart at 11:45am from London (LHR) Fly for 1h 15m Arrive at 2:00pm in Amsterdam (AMS)

    Layover in Amsterdam for 2h 50m

    Thu Aug 21st 2025 Icelandair · FI 507 Depart at 4:50pm from Amsterdam (AMS) Fly for 3h 15m Arrive at 6:05pm in Reykjavik (KEF)

    Layover in Reykjavik for 1h 40m

    Thu Aug 21st 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$1098
    British AirwaysTAP PortugalTAP Portugal
    8:05pm - 3:20pm
    Thu Aug 21st 2025
    24h 15m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 British Airways · BA 916 Depart at 8:05pm from London (LHR) Fly for 1h 40m Arrive at 10:45pm in Frankfurt (FRA)

    Layover in Frankfurt for 7h 20m

    Fri Aug 22nd 2025 TAP Portugal · TP 575 Depart at 6:05am from Frankfurt (FRA) Fly for 3h 15m Arrive at 8:20am in Lisbon (LIS)

    Layover in Lisbon for 3h 40m

    Fri Aug 22nd 2025 TAP Portugal · TP 231 Depart at 12:00pm from Lisbon (LIS) Fly for 8h 20m Arrive at 3:20pm in Washington, D.C. (IAD)

  • US$1111
    Aer LingusIcelandairIcelandair
    8:50am - 7:20pm
    Thu Aug 21st 2025
    15h 30m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Aer Lingus · EI 153 Depart at 8:50am from London (LHR) Fly for 1h 25m Arrive at 10:15am in Dublin (DUB)

    Layover in Dublin for 4h 0m

    Thu Aug 21st 2025 Icelandair · FI 419 Depart at 2:15pm from Dublin (DUB) Fly for 2h 40m Arrive at 3:55pm in Reykjavik (KEF)

    Layover in Reykjavik for 0h 55m

    Thu Aug 21st 2025 Icelandair · FI 645 Depart at 4:50pm from Reykjavik (KEF) Fly for 6h 30m Arrive at 7:20pm in Washington, D.C. (IAD)

  • US$1121
    Swiss International Air LinesIcelandairIcelandair
    8:55am - 7:20pm
    Thu Aug 21st 2025
    15h 25m
    London (LHR) → Washington, D.C. (IAD)
    2 Stops

    Thu Aug 21st 2025 Swiss International Air Lines · LX 353 Depart at 8:55am from London (LHR) Fly for 1h 40m Arrive at 11:35am in Geneva (GVA)

    Layover in Geneva for 2h 25m

    Thu Aug 21st 2025 Icelandair · FI 565 Depart at 2:00pm from Geneva (GVA) Fly for 3h 50m Arrive at 3:50pm in Reykjavik (KEF)

    Layover in Reykjavik for 1h 0m

    Thu Aug 21st 2025 Icelandair · FI 645 Depart at 4:50pm from Reykjavik (KEF) Fly for 6h 30m Arrive at 7:20pm in Washington, D.C. (IAD)

  • US$1130
    IcelandairIcelandair
    1:05pm - 10:10pm
    Fri Aug 22nd 2025
    14h 5m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 Icelandair · FI 451 Depart at 1:05pm from London (LHR) Fly for 3h 10m Arrive at 3:15pm in Reykjavik (KEF)

    Layover in Reykjavik for 4h 30m

    Fri Aug 22nd 2025 Icelandair · FI 649 Depart at 7:45pm from Reykjavik (KEF) Fly for 6h 25m Arrive at 10:10pm in Washington, D.C. (IAD)

  • US$1223
    Iberia AirlinesIberia Airlines
    6:15am - 3:00pm
    Thu Aug 21st 2025
    13h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Thu Aug 21st 2025 Iberia Airlines · IB 3641 Depart at 6:15am from London (LHR) Fly for 2h 25m Arrive at 9:40am in Madrid (MAD)

    Layover in Madrid for 2h 10m

    Thu Aug 21st 2025 Iberia Airlines · IB 361 Depart at 11:50am from Madrid (MAD) Fly for 9h 10m Arrive at 3:00pm in Washington, D.C. (IAD)

  • US$1238
    United AirlinesUnited Airlines
    8:30am - 3:15pm
    Fri Aug 22nd 2025
    11h 45m
    London (LHR) → Washington, D.C. (IAD)
    1 Stop

    Fri Aug 22nd 2025 United Airlines · UA 9232 Depart at 8:30am from London (LHR) Fly for 1h 35m Arrive at 11:05am in Frankfurt (FRA)

    Layover in Frankfurt for 1h 15m

    Fri Aug 22nd 2025 United Airlines · UA 988 Depart at 12:20pm from Frankfurt (FRA) Fly for 8h 55m Arrive at 3:15pm in Washington, D.C. (IAD)

  • US$2956
    Iberia Airlines
    5:00pm - 8:10pm
    Fri Aug 22nd 2025
    8h 10m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Fri Aug 22nd 2025 Iberia Airlines · IB 3632 Depart at 5:00pm from London (LHR) Fly for 8h 10m Arrive at 8:10pm in Washington, D.C. (IAD)

  • US$2982
    British Airways
    2:25pm - 5:30pm
    Fri Aug 22nd 2025
    8h 5m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Fri Aug 22nd 2025 British Airways · BA 291 Depart at 2:25pm from London (LHR) Fly for 8h 5m Arrive at 5:30pm in Washington, D.C. (IAD)

  • US$3012
    Iberia Airlines
    12:45pm - 3:55pm
    Thu Aug 21st 2025
    8h 10m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Thu Aug 21st 2025 Iberia Airlines · IB 3590 Depart at 12:45pm from London (LHR) Fly for 8h 10m Arrive at 3:55pm in Washington, D.C. (IAD)

  • US$3012
    Iberia Airlines
    5:00pm - 8:10pm
    Thu Aug 21st 2025
    8h 10m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Thu Aug 21st 2025 Iberia Airlines · IB 3632 Depart at 5:00pm from London (LHR) Fly for 8h 10m Arrive at 8:10pm in Washington, D.C. (IAD)

  • US$3038
    British Airways
    2:30pm - 5:35pm
    Thu Aug 21st 2025
    8h 5m
    London (LHR) → Washington, D.C. (IAD)
    Direct

    Thu Aug 21st 2025 British Airways · BA 291 Depart at 2:30pm from London (LHR) Fly for 8h 5m Arrive at 5:35pm in Washington, D.C. (IAD)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

About FlightList

❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞

Hans Desjarlais, Founder Hans Desjarlais Profile Picture