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Flights from Washington to London (WAS to LON)

Discover alternate routes & cheap one way flights from Washington to London (WAS to LON) within a departure date range.

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  • USD 1318
    Icelandair
    8:30pm - 11:55am
    Sat Aug 17th
    10h 25m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 15m

    Sun Aug 18th 2024 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

  • USD 1318
    Icelandair
    8:30pm - 8:20pm
    Sat Aug 17th
    18h 50m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 9h 45m

    Sun Aug 18th 2024 Icelandair · FI 454 Depart at 4:10pm from Reykjavik (KEF) Fly for 3h 10m Arrive at 8:20pm in London (LHR)

  • USD 1325
    Icelandair
    8:30pm - 11:45am
    Sat Aug 17th
    10h 15m
    Washington, D.C. (BWI) → London (LGW)
    1 Stop

    Sat Aug 17th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 10m

    Sun Aug 18th 2024 Icelandair · FI 470 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 11:45am in London (LGW)

  • USD 1611
    Icelandair
    8:30pm - 11:55am
    Thu Aug 15th
    10h 25m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 15m

    Fri Aug 16th 2024 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

  • USD 1617
    Icelandair
    8:30pm - 11:45am
    Thu Aug 15th
    10h 15m
    Washington, D.C. (BWI) → London (LGW)
    1 Stop

    Thu Aug 15th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 10m

    Fri Aug 16th 2024 Icelandair · FI 470 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 11:45am in London (LGW)

  • USD 1670
    Icelandair
    8:30pm - 8:20pm
    Sun Aug 18th
    18h 50m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 9h 45m

    Mon Aug 19th 2024 Icelandair · FI 454 Depart at 4:10pm from Reykjavik (KEF) Fly for 3h 10m Arrive at 8:20pm in London (LHR)

  • USD 1671
    Icelandair
    8:30pm - 11:45am
    Sun Aug 18th
    10h 15m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sun Aug 18th 2024 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 10m

    Mon Aug 19th 2024 Icelandair · FI 470 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 11:45am in London (LGW)

  • USD 1671
    Icelandair
    8:30pm - 11:55am
    Sun Aug 18th
    10h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 15m

    Mon Aug 19th 2024 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

  • USD 1672
    TAP Portugal
    8:20pm - 12:45pm
    Sat Aug 17th
    11h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 1h 30m

    Sun Aug 18th 2024 TAP Portugal · TP 1352 Depart at 10:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 12:45pm in London (LHR)

  • USD 1672
    TAP Portugal
    8:20pm - 3:35pm
    Sat Aug 17th
    14h 15m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 4h 20m

    Sun Aug 18th 2024 TAP Portugal · TP 1368 Depart at 12:55pm from Lisbon (LIS) Fly for 2h 40m Arrive at 3:35pm in London (LHR)

  • USD 1672
    TAP Portugal
    5:10pm - 12:45pm
    Sat Aug 17th
    14h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 4h 25m

    Sun Aug 18th 2024 TAP Portugal · TP 1352 Depart at 10:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 12:45pm in London (LHR)

  • USD 1672
    TAP Portugal
    10:15pm - 6:50pm
    Fri Aug 16th
    15h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 5h 45m

    Sat Aug 17th 2024 TAP Portugal · TP 1364 Depart at 4:10pm from Lisbon (LIS) Fly for 2h 40m Arrive at 6:50pm in London (LHR)

  • USD 1672
    TAP Portugal
    8:20pm - 5:45pm
    Sat Aug 17th
    16h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 6h 30m

    Sun Aug 18th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 1672
    TAP Portugal
    5:10pm - 3:35pm
    Sat Aug 17th
    17h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 7h 15m

    Sun Aug 18th 2024 TAP Portugal · TP 1368 Depart at 12:55pm from Lisbon (LIS) Fly for 2h 40m Arrive at 3:35pm in London (LHR)

  • USD 1672
    TAP Portugal
    5:40pm - 10:00pm
    Sun Aug 18th
    23h 20m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 232 Depart at 5:40pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 6:10am in Lisbon (LIS)

    Layover in Lisbon for 13h 10m

    Mon Aug 19th 2024 TAP Portugal · TP 1358 Depart at 7:20pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:00pm in London (LHR)

  • USD 1672
    TAP Portugal
    5:10pm - 10:20am
    Sat Aug 17th
    12h 10m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 2h 0m

    Sun Aug 18th 2024 TAP Portugal · TP 1356 Depart at 7:40am from Lisbon (LIS) Fly for 2h 40m Arrive at 10:20am in London (LHR)

  • USD 1672
    TAP Portugal
    10:15pm - 3:35pm
    Fri Aug 16th
    12h 20m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 2h 35m

    Sat Aug 17th 2024 TAP Portugal · TP 1336 Depart at 1:00pm from Lisbon (LIS) Fly for 2h 35m Arrive at 3:35pm in London (LGW)

  • USD 1672
    TAP Portugal
    10:15pm - 5:45pm
    Fri Aug 16th
    14h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 4h 40m

    Sat Aug 17th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 1672
    TAP Portugal
    5:40pm - 3:10pm
    Sun Aug 18th
    16h 30m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 232 Depart at 5:40pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 6:10am in Lisbon (LIS)

    Layover in Lisbon for 6h 20m

    Mon Aug 19th 2024 TAP Portugal · TP 1336 Depart at 12:30pm from Lisbon (LIS) Fly for 2h 40m Arrive at 3:10pm in London (LGW)

  • USD 1672
    TAP Portugal
    10:15pm - 10:00pm
    Fri Aug 16th
    18h 45m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 8h 55m

    Sat Aug 17th 2024 TAP Portugal · TP 1358 Depart at 7:20pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:00pm in London (LHR)

  • USD 1672
    TAP Portugal
    5:40pm - 10:55pm
    Sun Aug 18th
    24h 15m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 232 Depart at 5:40pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 6:10am in Lisbon (LIS)

    Layover in Lisbon for 14h 5m

    Mon Aug 19th 2024 TAP Portugal · TP 1366 Depart at 8:15pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:55pm in London (LHR)

  • USD 1676
    TAP Portugal
    5:10pm - 9:45am
    Sat Aug 17th
    11h 35m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 1h 25m

    Sun Aug 18th 2024 TAP Portugal · TP 1334 Depart at 7:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 9:45am in London (LGW)

  • USD 1676
    TAP Portugal
    8:20pm - 6:50pm
    Sat Aug 17th
    17h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 7h 35m

    Sun Aug 18th 2024 TAP Portugal · TP 1364 Depart at 4:10pm from Lisbon (LIS) Fly for 2h 40m Arrive at 6:50pm in London (LHR)

  • USD 1676
    TAP Portugal
    5:10pm - 5:45pm
    Sat Aug 17th
    19h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 9h 25m

    Sun Aug 18th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 1676
    TAP Portugal
    10:15pm - 10:55pm
    Fri Aug 16th
    19h 40m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 9h 50m

    Sat Aug 17th 2024 TAP Portugal · TP 1366 Depart at 8:15pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:55pm in London (LHR)

  • USD 1676
    TAP Portugal
    5:40pm - 6:50pm
    Sun Aug 18th
    20h 10m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 232 Depart at 5:40pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 6:10am in Lisbon (LIS)

    Layover in Lisbon for 10h 0m

    Mon Aug 19th 2024 TAP Portugal · TP 1364 Depart at 4:10pm from Lisbon (LIS) Fly for 2h 40m Arrive at 6:50pm in London (LHR)

  • USD 1676
    TAP Portugal
    8:20pm - 10:00pm
    Sat Aug 17th
    20h 40m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 10h 45m

    Sun Aug 18th 2024 TAP Portugal · TP 1358 Depart at 7:20pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:00pm in London (LHR)

  • USD 1676
    TAP Portugal
    5:10pm - 6:50pm
    Sat Aug 17th
    20h 40m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 10h 30m

    Sun Aug 18th 2024 TAP Portugal · TP 1364 Depart at 4:10pm from Lisbon (LIS) Fly for 2h 40m Arrive at 6:50pm in London (LHR)

  • USD 1676
    TAP Portugal
    8:20pm - 10:55pm
    Sat Aug 17th
    21h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 11h 40m

    Sun Aug 18th 2024 TAP Portugal · TP 1366 Depart at 8:15pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:55pm in London (LHR)

  • USD 1676
    TAP Portugal
    5:10pm - 10:00pm
    Sat Aug 17th
    23h 50m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 13h 40m

    Sun Aug 18th 2024 TAP Portugal · TP 1358 Depart at 7:20pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:00pm in London (LHR)

  • USD 1676
    TAP Portugal
    5:10pm - 10:55pm
    Sat Aug 17th
    24h 45m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 232 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:40am in Lisbon (LIS)

    Layover in Lisbon for 14h 35m

    Sun Aug 18th 2024 TAP Portugal · TP 1366 Depart at 8:15pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:55pm in London (LHR)

  • USD 1679
    TAP Portugal
    10:15pm - 9:45am
    Fri Aug 16th
    30h 30m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 20h 40m

    Sun Aug 18th 2024 TAP Portugal · TP 1334 Depart at 7:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 9:45am in London (LGW)

  • USD 1679
    TAP Portugal
    10:15pm - 10:20am
    Fri Aug 16th
    31h 5m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 21h 15m

    Sun Aug 18th 2024 TAP Portugal · TP 1356 Depart at 7:40am from Lisbon (LIS) Fly for 2h 40m Arrive at 10:20am in London (LHR)

  • USD 1679
    TAP Portugal
    8:20pm - 10:20am
    Sat Aug 17th
    33h 0m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 23h 5m

    Mon Aug 19th 2024 TAP Portugal · TP 1356 Depart at 7:40am from Lisbon (LIS) Fly for 2h 40m Arrive at 10:20am in London (LHR)

  • USD 1679
    TAP Portugal
    10:15pm - 12:45pm
    Fri Aug 16th
    33h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 234 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 10:25am in Lisbon (LIS)

    Layover in Lisbon for 23h 40m

    Sun Aug 18th 2024 TAP Portugal · TP 1352 Depart at 10:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 12:45pm in London (LHR)

  • USD 1683
    TAP Portugal
    8:20pm - 9:45am
    Sat Aug 17th
    32h 25m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sat Aug 17th 2024 TAP Portugal · TP 234 Depart at 8:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:35am in Lisbon (LIS)

    Layover in Lisbon for 22h 30m

    Mon Aug 19th 2024 TAP Portugal · TP 1334 Depart at 7:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 9:45am in London (LGW)

  • USD 1727
    LufthansaCondor
    10:20pm - 2:40pm
    Sat Aug 17th
    11h 20m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 Condor · DE 2075 Depart at 10:20pm from Washington, D.C. (BWI) Fly for 7h 35m Arrive at 11:55am in Frankfurt (FRA)

    Layover in Frankfurt for 2h 5m

    Sun Aug 18th 2024 Lufthansa · LH 908 Depart at 2:00pm from Frankfurt (FRA) Fly for 1h 40m Arrive at 2:40pm in London (LHR)

  • USD 1829
    CondorBritish Airways
    10:20pm - 12:10pm
    Sat Aug 17th
    32h 50m
    Washington, D.C. (BWI) → London (LCY)
    1 Stop

    Sat Aug 17th 2024 Condor · DE 2075 Depart at 10:20pm from Washington, D.C. (BWI) Fly for 7h 35m Arrive at 11:55am in Frankfurt (FRA)

    Layover in Frankfurt for 23h 40m

    Mon Aug 19th 2024 British Airways · BA 8733 Depart at 11:35am from Frankfurt (FRA) Fly for 1h 35m Arrive at 12:10pm in London (LCY)

  • USD 1842
    British AirwaysCondor
    10:20pm - 8:25pm
    Sat Aug 17th
    17h 5m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 Condor · DE 2075 Depart at 10:20pm from Washington, D.C. (BWI) Fly for 7h 35m Arrive at 11:55am in Frankfurt (FRA)

    Layover in Frankfurt for 7h 50m

    Sun Aug 18th 2024 British Airways · BA 913 Depart at 7:45pm from Frankfurt (FRA) Fly for 1h 40m Arrive at 8:25pm in London (LHR)

  • USD 1898
    CondorBritish Airways
    10:20pm - 8:00pm
    Sat Aug 17th
    16h 40m
    Washington, D.C. (BWI) → London (LCY)
    1 Stop

    Sat Aug 17th 2024 Condor · DE 2075 Depart at 10:20pm from Washington, D.C. (BWI) Fly for 7h 35m Arrive at 11:55am in Frankfurt (FRA)

    Layover in Frankfurt for 7h 30m

    Sun Aug 18th 2024 British Airways · BA 8735 Depart at 7:25pm from Frankfurt (FRA) Fly for 1h 35m Arrive at 8:00pm in London (LCY)

  • USD 2097
    TAP Portugal
    10:20pm - 3:10pm
    Sun Aug 18th
    11h 50m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 1h 55m

    Mon Aug 19th 2024 TAP Portugal · TP 1336 Depart at 12:30pm from Lisbon (LIS) Fly for 2h 40m Arrive at 3:10pm in London (LGW)

  • USD 2098
    TAP Portugal
    5:20pm - 9:45am
    Thu Aug 15th
    11h 25m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 232 Depart at 5:20pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:50am in Lisbon (LIS)

    Layover in Lisbon for 1h 15m

    Fri Aug 16th 2024 TAP Portugal · TP 1334 Depart at 7:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 9:45am in London (LGW)

  • USD 2098
    TAP Portugal
    5:40pm - 10:20am
    Sun Aug 18th
    11h 40m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 232 Depart at 5:40pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 6:10am in Lisbon (LIS)

    Layover in Lisbon for 1h 30m

    Mon Aug 19th 2024 TAP Portugal · TP 1356 Depart at 7:40am from Lisbon (LIS) Fly for 2h 40m Arrive at 10:20am in London (LHR)

  • USD 2098
    TAP Portugal
    5:40pm - 12:45pm
    Sun Aug 18th
    14h 5m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 232 Depart at 5:40pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 6:10am in Lisbon (LIS)

    Layover in Lisbon for 3h 55m

    Mon Aug 19th 2024 TAP Portugal · TP 1352 Depart at 10:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 12:45pm in London (LHR)

  • USD 2098
    TAP Portugal
    5:20pm - 12:45pm
    Thu Aug 15th
    14h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 232 Depart at 5:20pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:50am in Lisbon (LIS)

    Layover in Lisbon for 4h 15m

    Fri Aug 16th 2024 TAP Portugal · TP 1352 Depart at 10:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 12:45pm in London (LHR)

  • USD 2098
    TAP Portugal
    10:20pm - 5:45pm
    Sun Aug 18th
    14h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 4h 30m

    Mon Aug 19th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 2098
    TAP Portugal
    10:20pm - 6:50pm
    Sun Aug 18th
    15h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 5h 35m

    Mon Aug 19th 2024 TAP Portugal · TP 1364 Depart at 4:10pm from Lisbon (LIS) Fly for 2h 40m Arrive at 6:50pm in London (LHR)

  • USD 2098
    TAP Portugal
    10:20pm - 10:00pm
    Sun Aug 18th
    18h 40m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 8h 45m

    Mon Aug 19th 2024 TAP Portugal · TP 1358 Depart at 7:20pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:00pm in London (LHR)

  • USD 2098
    TAP Portugal
    5:40pm - 5:45pm
    Sun Aug 18th
    19h 5m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 232 Depart at 5:40pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 6:10am in Lisbon (LIS)

    Layover in Lisbon for 8h 55m

    Mon Aug 19th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 2098
    TAP Portugal
    5:20pm - 5:45pm
    Thu Aug 15th
    19h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 232 Depart at 5:20pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:50am in Lisbon (LIS)

    Layover in Lisbon for 9h 15m

    Fri Aug 16th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 2098
    TAP Portugal
    10:20pm - 10:55pm
    Sun Aug 18th
    19h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 9h 40m

    Mon Aug 19th 2024 TAP Portugal · TP 1366 Depart at 8:15pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:55pm in London (LHR)

  • USD 2098
    TAP Portugal
    5:20pm - 6:50pm
    Thu Aug 15th
    20h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 232 Depart at 5:20pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:50am in Lisbon (LIS)

    Layover in Lisbon for 10h 20m

    Fri Aug 16th 2024 TAP Portugal · TP 1364 Depart at 4:10pm from Lisbon (LIS) Fly for 2h 40m Arrive at 6:50pm in London (LHR)

  • USD 2102
    Icelandair
    8:30pm - 11:45am
    Thu Aug 15th
    10h 15m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Thu Aug 15th 2024 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 10m

    Fri Aug 16th 2024 Icelandair · FI 470 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 11:45am in London (LGW)

  • USD 2102
    Icelandair
    8:30pm - 11:55am
    Thu Aug 15th
    10h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 15m

    Fri Aug 16th 2024 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

  • USD 2103
    TAP Portugal
    5:20pm - 11:00am
    Thu Aug 15th
    12h 40m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 232 Depart at 5:20pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 5:50am in Lisbon (LIS)

    Layover in Lisbon for 2h 30m

    Fri Aug 16th 2024 TAP Portugal · TP 1356 Depart at 8:20am from Lisbon (LIS) Fly for 2h 40m Arrive at 11:00am in London (LHR)

  • USD 2105
    TAP Portugal
    10:20pm - 9:45am
    Sun Aug 18th
    30h 25m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sun Aug 18th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 20h 30m

    Tue Aug 20th 2024 TAP Portugal · TP 1334 Depart at 7:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 9:45am in London (LGW)

  • USD 2135
    Avianca
    7:45am - 3:35pm
    Fri Aug 16th
    26h 50m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 Avianca · AV 149 Depart at 7:45am from Washington, D.C. (IAD) Fly for 5h 30m Arrive at 12:15pm in Bogotá (BOG)

    Layover in Bogotá for 11h 10m

    Fri Aug 16th 2024 Avianca · AV 120 Depart at 11:25pm from Bogotá (BOG) Fly for 10h 10m Arrive at 3:35pm in London (LHR)

  • USD 2245
    Royal Air Maroc
    9:20pm - 3:40pm
    Thu Aug 15th
    13h 20m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Thu Aug 15th 2024 Royal Air Maroc · AT 219 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:35am in Casablanca (CMN)

    Layover in Casablanca for 2h 55m

    Fri Aug 16th 2024 Royal Air Maroc · AT 802 Depart at 12:30pm from Casablanca (CMN) Fly for 3h 10m Arrive at 3:40pm in London (LGW)

  • USD 2250
    Royal Air Maroc
    9:20pm - 3:40pm
    Fri Aug 16th
    13h 20m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Fri Aug 16th 2024 Royal Air Maroc · AT 219 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:35am in Casablanca (CMN)

    Layover in Casablanca for 2h 55m

    Sat Aug 17th 2024 Royal Air Maroc · AT 802 Depart at 12:30pm from Casablanca (CMN) Fly for 3h 10m Arrive at 3:40pm in London (LGW)

  • USD 2255
    Royal Air Maroc
    9:20pm - 3:40pm
    Sat Aug 17th
    13h 20m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sat Aug 17th 2024 Royal Air Maroc · AT 219 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:35am in Casablanca (CMN)

    Layover in Casablanca for 2h 55m

    Sun Aug 18th 2024 Royal Air Maroc · AT 802 Depart at 12:30pm from Casablanca (CMN) Fly for 3h 10m Arrive at 3:40pm in London (LGW)

  • USD 2303
    British AirwaysIcelandair
    8:30pm - 2:40pm
    Thu Aug 15th
    13h 10m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 4h 10m

    Fri Aug 16th 2024 British Airways · BA 801 Depart at 10:35am from Reykjavik (KEF) Fly for 3h 5m Arrive at 2:40pm in London (LHR)

  • USD 2667
    TAP Portugal
    10:20pm - 5:45pm
    Thu Aug 15th
    14h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 4h 30m

    Fri Aug 16th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 2668
    TAP Portugal
    7:55pm - 3:35pm
    Fri Aug 16th
    14h 40m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 232 Depart at 7:55pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:10am in Lisbon (LIS)

    Layover in Lisbon for 4h 50m

    Sat Aug 17th 2024 TAP Portugal · TP 1336 Depart at 1:00pm from Lisbon (LIS) Fly for 2h 35m Arrive at 3:35pm in London (LGW)

  • USD 2668
    TAP Portugal
    7:55pm - 5:45pm
    Fri Aug 16th
    16h 50m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 232 Depart at 7:55pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:10am in Lisbon (LIS)

    Layover in Lisbon for 6h 55m

    Sat Aug 17th 2024 TAP Portugal · TP 1350 Depart at 3:05pm from Lisbon (LIS) Fly for 2h 40m Arrive at 5:45pm in London (LHR)

  • USD 2668
    TAP Portugal
    7:55pm - 12:45pm
    Fri Aug 16th
    11h 50m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 TAP Portugal · TP 232 Depart at 7:55pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 8:10am in Lisbon (LIS)

    Layover in Lisbon for 1h 55m

    Sat Aug 17th 2024 TAP Portugal · TP 1352 Depart at 10:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 12:45pm in London (LHR)

  • USD 2668
    TAP Portugal
    10:20pm - 6:50pm
    Thu Aug 15th
    15h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 5h 35m

    Fri Aug 16th 2024 TAP Portugal · TP 1364 Depart at 4:10pm from Lisbon (LIS) Fly for 2h 40m Arrive at 6:50pm in London (LHR)

  • USD 2668
    TAP Portugal
    10:20pm - 10:05pm
    Thu Aug 15th
    18h 45m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 8h 50m

    Fri Aug 16th 2024 TAP Portugal · TP 1358 Depart at 7:25pm from Lisbon (LIS) Fly for 2h 40m Arrive at 10:05pm in London (LHR)

  • USD 2668
    TAP Portugal
    10:20pm - 10:55pm
    Thu Aug 15th
    19h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 9h 45m

    Fri Aug 16th 2024 TAP Portugal · TP 1366 Depart at 8:20pm from Lisbon (LIS) Fly for 2h 35m Arrive at 10:55pm in London (LHR)

  • USD 2675
    TAP Portugal
    10:20pm - 9:45am
    Thu Aug 15th
    30h 25m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Thu Aug 15th 2024 TAP Portugal · TP 234 Depart at 10:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:35am in Lisbon (LIS)

    Layover in Lisbon for 20h 30m

    Sat Aug 17th 2024 TAP Portugal · TP 1334 Depart at 7:05am from Lisbon (LIS) Fly for 2h 40m Arrive at 9:45am in London (LGW)

  • USD 2736
    British AirwaysIcelandair
    8:30pm - 2:15pm
    Fri Aug 16th
    12h 45m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 3h 45m

    Sat Aug 17th 2024 British Airways · BA 801 Depart at 10:10am from Reykjavik (KEF) Fly for 3h 5m Arrive at 2:15pm in London (LHR)

  • USD 2776
    Royal Air Maroc
    9:20pm - 4:50pm
    Sun Aug 18th
    14h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 Royal Air Maroc · AT 219 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:35am in Casablanca (CMN)

    Layover in Casablanca for 4h 10m

    Mon Aug 19th 2024 Royal Air Maroc · AT 800 Depart at 1:45pm from Casablanca (CMN) Fly for 3h 5m Arrive at 4:50pm in London (LHR)

  • USD 2776
    Royal Air Maroc
    9:20pm - 4:50pm
    Fri Aug 16th
    14h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 Royal Air Maroc · AT 219 Depart at 9:20pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 9:35am in Casablanca (CMN)

    Layover in Casablanca for 4h 10m

    Sat Aug 17th 2024 Royal Air Maroc · AT 800 Depart at 1:45pm from Casablanca (CMN) Fly for 3h 5m Arrive at 4:50pm in London (LHR)

  • USD 2841
    Icelandair
    8:30pm - 11:55am
    Sun Aug 18th
    10h 25m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Sun Aug 18th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 15m

    Mon Aug 19th 2024 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

  • USD 2841
    Icelandair
    8:30pm - 11:55am
    Fri Aug 16th
    10h 25m
    Washington, D.C. (BWI) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 15m

    Sat Aug 17th 2024 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

  • USD 2847
    Icelandair
    8:30pm - 11:45am
    Sun Aug 18th
    10h 15m
    Washington, D.C. (BWI) → London (LGW)
    1 Stop

    Sun Aug 18th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 10m

    Mon Aug 19th 2024 Icelandair · FI 470 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 11:45am in London (LGW)

  • USD 2847
    Icelandair
    8:30pm - 11:45am
    Fri Aug 16th
    10h 15m
    Washington, D.C. (BWI) → London (LGW)
    1 Stop

    Fri Aug 16th 2024 Icelandair · FI 642 Depart at 8:30pm from Washington, D.C. (BWI) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 10m

    Sat Aug 17th 2024 Icelandair · FI 470 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 11:45am in London (LGW)

  • USD 2847
    Icelandair
    8:30pm - 11:55am
    Sat Aug 17th
    10h 25m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Sat Aug 17th 2024 Icelandair · FI 644 Depart at 8:30pm from Washington, D.C. (IAD) Fly for 5h 55m Arrive at 6:25am in Reykjavik (KEF)

    Layover in Reykjavik for 1h 15m

    Sun Aug 18th 2024 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

  • USD 2926
    Aer Lingus
    5:10pm - 10:15am
    Sun Aug 18th
    12h 5m
    Washington, D.C. (IAD) → London (LCY)
    1 Stop

    Sun Aug 18th 2024 Aer Lingus · EI 116 Depart at 5:10pm from Washington, D.C. (IAD) Fly for 7h 5m Arrive at 5:15am in Dublin (DUB)

    Layover in Dublin for 3h 25m

    Mon Aug 19th 2024 Aer Lingus · EI 8363 Depart at 8:40am from Dublin (DUB) Fly for 1h 35m Arrive at 10:15am in London (LCY)

  • USD 3566
    SASBritish Airways
    5:15pm - 11:50am
    Fri Aug 16th
    13h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Fri Aug 16th 2024 SAS · SK 926 Depart at 5:15pm from Washington, D.C. (IAD) Fly for 8h 0m Arrive at 7:15am in Copenhagen (CPH)

    Layover in Copenhagen for 3h 30m

    Sat Aug 17th 2024 British Airways · BA 813 Depart at 10:45am from Copenhagen (CPH) Fly for 2h 5m Arrive at 11:50am in London (LHR)

  • USD 3603
    United Airlines
    5:45pm - 10:15am
    Thu Aug 15th
    11h 30m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 United Airlines · UA 950 Depart at 5:45pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 7:15am in Brussels (BRU)

    Layover in Brussels for 2h 35m

    Fri Aug 16th 2024 United Airlines · UA 9986 Depart at 9:50am from Brussels (BRU) Fly for 1h 25m Arrive at 10:15am in London (LHR)

  • USD 3617
    United Airlines
    4:55pm - 10:00am
    Thu Aug 15th
    12h 5m
    Washington, D.C. (DCA) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 United Airlines · UA 8351 Depart at 4:55pm from Washington, D.C. (DCA) Fly for 1h 47m Arrive at 6:42pm in Montreal (YUL)

    Layover in Montreal for 3h 38m

    Thu Aug 15th 2024 United Airlines · UA 8068 Depart at 10:20pm from Montreal (YUL) Fly for 6h 40m Arrive at 10:00am in London (LHR)

  • USD 3623
    United Airlines
    4:00pm - 8:35am
    Thu Aug 15th
    11h 35m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 United Airlines · UA 8693 Depart at 4:00pm from Washington, D.C. (IAD) Fly for 1h 28m Arrive at 5:28pm in Toronto (YYZ)

    Layover in Toronto for 3h 2m

    Thu Aug 15th 2024 United Airlines · UA 8268 Depart at 8:30pm from Toronto (YYZ) Fly for 7h 5m Arrive at 8:35am in London (LHR)

  • USD 3624
    United Airlines
    6:50pm - 9:35am
    Thu Aug 15th
    9h 45m
    Washington, D.C. (DCA) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 United Airlines · UA 8551 Depart at 6:50pm from Washington, D.C. (DCA) Fly for 1h 34m Arrive at 8:24pm in Toronto (YYZ)

    Layover in Toronto for 1h 6m

    Thu Aug 15th 2024 United Airlines · UA 8384 Depart at 9:30pm from Toronto (YYZ) Fly for 7h 5m Arrive at 9:35am in London (LHR)

  • USD 3640
    Turkish Airlines
    4:40pm - 1:00pm
    Fri Aug 16th
    15h 20m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Fri Aug 16th 2024 Turkish Airlines · TK 188 Depart at 4:40pm from Washington, D.C. (IAD) Fly for 10h 0m Arrive at 9:40am in Istanbul (IST)

    Layover in Istanbul for 1h 15m

    Sat Aug 17th 2024 Turkish Airlines · TK 1963 Depart at 10:55am from Istanbul (IST) Fly for 4h 5m Arrive at 1:00pm in London (LGW)

  • USD 3641
    United Airlines
    8:45pm - 1:00pm
    Thu Aug 15th
    11h 15m
    Washington, D.C. (IAD) → London (LHR)
    1 Stop

    Thu Aug 15th 2024 United Airlines · UA 9741 Depart at 8:45pm from Washington, D.C. (IAD) Fly for 8h 5m Arrive at 10:50am in Zürich (ZRH)

    Layover in Zürich for 1h 15m

    Fri Aug 16th 2024 United Airlines · UA 9760 Depart at 12:05pm from Zürich (ZRH) Fly for 1h 55m Arrive at 1:00pm in London (LHR)

  • USD 3647
    Turkish Airlines
    9:50pm - 9:50am
    Sat Aug 17th
    31h 0m
    Washington, D.C. (IAD) → London (LGW)
    1 Stop

    Sat Aug 17th 2024 Turkish Airlines · TK 8 Depart at 9:50pm from Washington, D.C. (IAD) Fly for 10h 15m Arrive at 3:05pm in Istanbul (IST)

    Layover in Istanbul for 16h 40m

    Mon Aug 19th 2024 Turkish Airlines · TK 1981 Depart at 7:45am from Istanbul (IST) Fly for 4h 5m Arrive at 9:50am in London (LGW)

  • USD 3647
    Iberia Airlines
    10:45pm - 11:05am
    Thu Aug 15th
    7h 20m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Thu Aug 15th 2024 Iberia Airlines · IB 7448 Depart at 10:45pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 11:05am in London (LHR)

  • USD 3715
    United AirlinesAir Dolomiti
    3:20pm - 8:40am
    Thu Aug 15th
    12h 20m
    Washington, D.C. (IAD) → London (LCY)
    1 Stop

    Thu Aug 15th 2024 United Airlines · UA 8833 Depart at 3:20pm from Washington, D.C. (IAD) Fly for 8h 5m Arrive at 5:25am in Frankfurt (FRA)

    Layover in Frankfurt for 2h 50m

    Fri Aug 16th 2024 Air Dolomiti · EN 8772 Depart at 8:15am from Frankfurt (FRA) Fly for 1h 25m Arrive at 8:40am in London (LCY)

  • USD 3715
    United AirlinesAir Dolomiti
    10:10pm - 4:25pm
    Thu Aug 15th
    13h 15m
    Washington, D.C. (IAD) → London (LCY)
    1 Stop

    Thu Aug 15th 2024 United Airlines · UA 932 Depart at 10:10pm from Washington, D.C. (IAD) Fly for 8h 0m Arrive at 12:10pm in Frankfurt (FRA)

    Layover in Frankfurt for 3h 50m

    Fri Aug 16th 2024 Air Dolomiti · EN 8776 Depart at 4:00pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 4:25pm in London (LCY)

  • USD 3913
    Iberia Airlines
    5:55pm - 6:15am
    Sun Aug 18th
    7h 20m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Sun Aug 18th 2024 Iberia Airlines · IB 7404 Depart at 5:55pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 6:15am in London (LHR)

  • USD 3913
    Iberia Airlines
    10:50pm - 11:10am
    Sun Aug 18th
    7h 20m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Sun Aug 18th 2024 Iberia Airlines · IB 7448 Depart at 10:50pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 11:10am in London (LHR)

  • USD 3913
    Iberia Airlines
    10:45pm - 11:05am
    Sat Aug 17th
    7h 20m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Sat Aug 17th 2024 Iberia Airlines · IB 7448 Depart at 10:45pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 11:05am in London (LHR)

  • USD 3913
    Iberia Airlines
    10:45pm - 11:05am
    Fri Aug 16th
    7h 20m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Fri Aug 16th 2024 Iberia Airlines · IB 7448 Depart at 10:45pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 11:05am in London (LHR)

  • USD 3940
    Iberia Airlines
    9:20pm - 9:30am
    Sun Aug 18th
    7h 10m
    Washington, D.C. (BWI) → London (LHR)
    Direct

    Sun Aug 18th 2024 Iberia Airlines · IB 7412 Depart at 9:20pm from Washington, D.C. (BWI) Fly for 7h 10m Arrive at 9:30am in London (LHR)

  • USD 3940
    Iberia Airlines
    9:20pm - 9:30am
    Sat Aug 17th
    7h 10m
    Washington, D.C. (BWI) → London (LHR)
    Direct

    Sat Aug 17th 2024 Iberia Airlines · IB 7412 Depart at 9:20pm from Washington, D.C. (BWI) Fly for 7h 10m Arrive at 9:30am in London (LHR)

  • USD 3940
    Iberia Airlines
    5:55pm - 6:15am
    Sat Aug 17th
    7h 20m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Sat Aug 17th 2024 Iberia Airlines · IB 7404 Depart at 5:55pm from Washington, D.C. (IAD) Fly for 7h 20m Arrive at 6:15am in London (LHR)

  • USD 3972
    United Airlines
    10:25pm - 10:40am
    Fri Aug 16th
    7h 15m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Fri Aug 16th 2024 United Airlines · UA 924 Depart at 10:25pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:40am in London (LHR)

  • USD 4045
    Iberia Airlines
    9:20pm - 9:30am
    Fri Aug 16th
    7h 10m
    Washington, D.C. (BWI) → London (LHR)
    Direct

    Fri Aug 16th 2024 Iberia Airlines · IB 7412 Depart at 9:20pm from Washington, D.C. (BWI) Fly for 7h 10m Arrive at 9:30am in London (LHR)

  • USD 4668
    British Airways
    9:20pm - 9:30am
    Thu Aug 15th
    7h 10m
    Washington, D.C. (BWI) → London (LHR)
    Direct

    Thu Aug 15th 2024 British Airways · BA 228 Depart at 9:20pm from Washington, D.C. (BWI) Fly for 7h 10m Arrive at 9:30am in London (LHR)

  • USD 4881
    Virgin Atlantic Airways
    10:15pm - 10:30am
    Thu Aug 15th
    7h 15m
    Washington, D.C. (IAD) → London (LHR)
    Direct

    Thu Aug 15th 2024 Virgin Atlantic Airways · VS 22 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 7h 15m Arrive at 10:30am in London (LHR)

@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

@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! 💪

Explore Flight Options

Cheap Flight Search Tips

Tips to help you find the cheapest flights from Washington to London (WAS to LON).

  • Book 45-90 days before your departure date.
  • Fly during weekdays (Monday-Thursday).
  • Airfare Sales: Airlines sometimes offer huge discounts and since we take a bottom-up approach these flights will appear first in the results, so check back regularly because they don't usually last long.

Why I Built FlightList

❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞

- Hans Desjarlais, Founder & Creator Hans Desjarlais