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Flights from St. Louis to London (STL to LHR)

Discover alternate routes & cheap one way flights from St. Louis to London (STL to LHR) within a departure date range.

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  • USD 597
    United AirlinesFrontier Airlines
    10:19pm - 9:40am
    Sat Feb 18th
    29h 21m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 18th 2023 Frontier Airlines · F9 699 Depart at 10:19pm from St. Louis (STL) Fly for 2h 39m Arrive at 11:58pm in Denver (DEN)

    Layover in Denver for 17h 52m

    Sun Feb 19th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 608
    United AirlinesFrontier Airlines
    10:54pm - 9:40am
    Wed Mar 1st
    28h 46m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 1st 2023 Frontier Airlines · F9 701 Depart at 10:54pm from St. Louis (STL) Fly for 2h 39m Arrive at 12:33am in Denver (DEN)

    Layover in Denver for 17h 17m

    Thu Mar 2nd 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 608
    United AirlinesFrontier Airlines
    10:19pm - 9:40am
    Sat Mar 4th
    29h 21m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Mar 4th 2023 Frontier Airlines · F9 699 Depart at 10:19pm from St. Louis (STL) Fly for 2h 39m Arrive at 11:58pm in Denver (DEN)

    Layover in Denver for 17h 52m

    Sun Mar 5th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 608
    United AirlinesFrontier Airlines
    8:38pm - 9:40am
    Tue Feb 28th
    31h 2m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 28th 2023 Frontier Airlines · F9 699 Depart at 8:38pm from St. Louis (STL) Fly for 2h 28m Arrive at 10:06pm in Denver (DEN)

    Layover in Denver for 19h 44m

    Wed Mar 1st 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 608
    United AirlinesFrontier Airlines
    8:38pm - 9:40am
    Tue Mar 7th
    31h 2m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 Frontier Airlines · F9 699 Depart at 8:38pm from St. Louis (STL) Fly for 2h 28m Arrive at 10:06pm in Denver (DEN)

    Layover in Denver for 19h 44m

    Wed Mar 8th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 619
    United AirlinesFrontier Airlines
    10:06am - 9:40am
    Tue Feb 21st
    17h 34m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 21st 2023 Frontier Airlines · F9 699 Depart at 10:06am from St. Louis (STL) Fly for 2h 34m Arrive at 11:40am in Denver (DEN)

    Layover in Denver for 6h 10m

    Tue Feb 21st 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 619
    United AirlinesFrontier Airlines
    10:54pm - 9:40am
    Wed Feb 22nd
    28h 46m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Feb 22nd 2023 Frontier Airlines · F9 701 Depart at 10:54pm from St. Louis (STL) Fly for 2h 39m Arrive at 12:33am in Denver (DEN)

    Layover in Denver for 17h 17m

    Thu Feb 23rd 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 619
    United AirlinesFrontier Airlines
    10:19pm - 9:40am
    Sat Feb 25th
    29h 21m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 Frontier Airlines · F9 699 Depart at 10:19pm from St. Louis (STL) Fly for 2h 39m Arrive at 11:58pm in Denver (DEN)

    Layover in Denver for 17h 52m

    Sun Feb 26th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 630
    United AirlinesFrontier Airlines
    10:06am - 9:40am
    Sun Feb 19th
    17h 34m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 Frontier Airlines · F9 701 Depart at 10:06am from St. Louis (STL) Fly for 2h 34m Arrive at 11:40am in Denver (DEN)

    Layover in Denver for 6h 10m

    Sun Feb 19th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 634
    United Airlines
    8:30am - 7:55am
    Sat Feb 18th
    17h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 18th 2023 United Airlines · UA 4179 Depart at 8:30am from St. Louis (STL) Fly for 1h 23m Arrive at 9:53am in Chicago (ORD)

    Layover in Chicago for 8h 7m

    Sat Feb 18th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 635
    Delta Air LinesAmerican Airlines
    6:02pm - 6:35am
    Tue Mar 7th
    30h 33m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 American Airlines · AA 3473 Depart at 6:02pm from St. Louis (STL) Fly for 2h 41m Arrive at 9:43pm in Miami (MIA)

    Layover in Miami for 19h 37m

    Wed Mar 8th 2023 Delta Air Lines · DL 5969 Depart at 5:20pm from Miami (MIA) Fly for 8h 15m Arrive at 6:35am in London (LHR)

  • USD 641
    United AirlinesFrontier Airlines
    1:33pm - 9:40am
    Mon Feb 27th
    14h 7m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 27th 2023 Frontier Airlines · F9 701 Depart at 1:33pm from St. Louis (STL) Fly for 2h 37m Arrive at 3:10pm in Denver (DEN)

    Layover in Denver for 2h 40m

    Mon Feb 27th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 647
    United AirlinesFrontier Airlines
    1:33pm - 9:40am
    Mon Mar 6th
    14h 7m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Mar 6th 2023 Frontier Airlines · F9 701 Depart at 1:33pm from St. Louis (STL) Fly for 2h 37m Arrive at 3:10pm in Denver (DEN)

    Layover in Denver for 2h 40m

    Mon Mar 6th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 647
    United Airlines
    8:30am - 7:55am
    Sat Feb 18th
    17h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 18th 2023 United Airlines · UA 4179 Depart at 8:30am from St. Louis (STL) Fly for 1h 23m Arrive at 9:53am in Chicago (ORD)

    Layover in Chicago for 8h 7m

    Sat Feb 18th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 656
    United Airlines
    6:05pm - 10:25am
    Sun Mar 5th
    10h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Mar 5th 2023 United Airlines · UA 4833 Depart at 6:05pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:09pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 51m

    Sun Mar 5th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 656
    United Airlines
    6:05pm - 10:25am
    Tue Mar 7th
    10h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 United Airlines · UA 4833 Depart at 6:05pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:09pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 51m

    Tue Mar 7th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 656
    United Airlines
    6:00pm - 10:25am
    Mon Feb 27th
    10h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 27th 2023 United Airlines · UA 4833 Depart at 6:00pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:04pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 56m

    Mon Feb 27th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 656
    United Airlines
    6:00pm - 10:25am
    Sun Feb 26th
    10h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 26th 2023 United Airlines · UA 4833 Depart at 6:00pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:04pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 56m

    Sun Feb 26th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 656
    United Airlines
    5:45pm - 10:15am
    Mon Feb 27th
    10h 30m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 27th 2023 United Airlines · UA 4452 Depart at 5:45pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:09pm in New York (EWR)

    Layover in New York for 0h 51m

    Mon Feb 27th 2023 United Airlines · UA 940 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 656
    United Airlines
    3:10pm - 7:55am
    Mon Feb 27th
    10h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 27th 2023 United Airlines · UA 4384 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Mon Feb 27th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 656
    United Airlines
    1:00pm - 6:40am
    Tue Mar 7th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 United Airlines · UA 4422 Depart at 1:00pm from St. Louis (STL) Fly for 1h 23m Arrive at 2:23pm in Chicago (ORD)

    Layover in Chicago for 2h 17m

    Tue Mar 7th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 656
    United Airlines
    1:00pm - 6:40am
    Mon Feb 27th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 27th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 2h 12m

    Mon Feb 27th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 658
    United Airlines
    10:15am - 6:40am
    Sat Feb 25th
    14h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 5h 0m

    Sat Feb 25th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 664
    United AirlinesFrontier Airlines
    1:33pm - 9:40am
    Fri Feb 24th
    14h 7m
    St. Louis (STL) → London (LHR)
    1 Stop

    Fri Feb 24th 2023 Frontier Airlines · F9 701 Depart at 1:33pm from St. Louis (STL) Fly for 2h 37m Arrive at 3:10pm in Denver (DEN)

    Layover in Denver for 2h 40m

    Fri Feb 24th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 665
    United AirlinesAustrian Airlines
    5:18pm - 11:15am
    Tue Mar 7th
    11h 57m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 United Airlines · UA 5603 Depart at 5:18pm from St. Louis (STL) Fly for 1h 24m Arrive at 6:42pm in Chicago (ORD)

    Layover in Chicago for 2h 28m

    Tue Mar 7th 2023 Austrian Airlines · OS 7854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 665
    United AirlinesFinnair
    10:15am - 6:40am
    Sat Feb 25th
    14h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 5h 20m

    Sat Feb 25th 2023 Finnair · AY 5534 Depart at 5:00pm from Chicago (ORD) Fly for 7h 40m Arrive at 6:40am in London (LHR)

  • USD 666
    United Airlines
    10:15am - 7:55am
    Sat Feb 18th
    15h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 18th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 6h 20m

    Sat Feb 18th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 667
    United AirlinesFinnair
    1:00pm - 7:50am
    Tue Feb 28th
    12h 50m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 28th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 3h 48m

    Tue Feb 28th 2023 Finnair · AY 5760 Depart at 6:16pm from Chicago (ORD) Fly for 7h 34m Arrive at 7:50am in London (LHR)

  • USD 668
    United Airlines
    5:35pm - 10:15am
    Sun Feb 26th
    10h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 26th 2023 United Airlines · UA 4452 Depart at 5:35pm from St. Louis (STL) Fly for 2h 24m Arrive at 8:59pm in New York (EWR)

    Layover in New York for 1h 1m

    Sun Feb 26th 2023 United Airlines · UA 940 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 671
    United Airlines
    10:15am - 6:40am
    Sat Feb 25th
    14h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 5h 0m

    Sat Feb 25th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 673
    United Airlines
    3:10pm - 7:55am
    Tue Mar 7th
    10h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 United Airlines · UA 4424 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Tue Mar 7th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 675
    United Airlines
    6:05pm - 10:25am
    Mon Mar 6th
    10h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Mar 6th 2023 United Airlines · UA 4833 Depart at 6:05pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:09pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 51m

    Mon Mar 6th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 675
    United Airlines
    4:42pm - 9:10am
    Sun Mar 5th
    10h 28m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Mar 5th 2023 United Airlines · UA 4505 Depart at 4:42pm from St. Louis (STL) Fly for 2h 27m Arrive at 8:09pm in New York (EWR)

    Layover in New York for 0h 51m

    Sun Mar 5th 2023 United Airlines · UA 16 Depart at 9:00pm from New York (EWR) Fly for 7h 10m Arrive at 9:10am in London (LHR)

  • USD 675
    United Airlines
    5:45pm - 10:15am
    Wed Mar 1st
    10h 30m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 1st 2023 United Airlines · UA 4380 Depart at 5:45pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:09pm in New York (EWR)

    Layover in New York for 0h 51m

    Wed Mar 1st 2023 United Airlines · UA 940 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 675
    Brussels AirlinesUnited Airlines
    5:45pm - 10:15am
    Tue Feb 28th
    10h 30m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 28th 2023 United Airlines · UA 4452 Depart at 5:45pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:09pm in New York (EWR)

    Layover in New York for 0h 51m

    Tue Feb 28th 2023 Brussels Airlines · SN 9057 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 675
    United Airlines
    4:39pm - 9:10am
    Wed Mar 1st
    10h 31m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 1st 2023 United Airlines · UA 4402 Depart at 4:39pm from St. Louis (STL) Fly for 2h 20m Arrive at 7:59pm in New York (EWR)

    Layover in New York for 1h 1m

    Wed Mar 1st 2023 United Airlines · UA 16 Depart at 9:00pm from New York (EWR) Fly for 7h 10m Arrive at 9:10am in London (LHR)

  • USD 675
    United Airlines
    3:10pm - 7:55am
    Wed Mar 1st
    10h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 1st 2023 United Airlines · UA 4384 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Wed Mar 1st 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 675
    United Airlines
    3:10pm - 7:55am
    Sun Mar 5th
    10h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Mar 5th 2023 United Airlines · UA 4424 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Sun Mar 5th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 675
    United Airlines
    6:09pm - 11:05am
    Wed Mar 8th
    10h 56m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 8th 2023 United Airlines · UA 4412 Depart at 6:09pm from St. Louis (STL) Fly for 2h 27m Arrive at 9:36pm in New York (EWR)

    Layover in New York for 1h 24m

    Wed Mar 8th 2023 United Airlines · UA 146 Depart at 11:00pm from New York (EWR) Fly for 7h 5m Arrive at 11:05am in London (LHR)

  • USD 675
    United Airlines
    6:09pm - 11:05am
    Tue Mar 7th
    10h 56m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 United Airlines · UA 4412 Depart at 6:09pm from St. Louis (STL) Fly for 2h 27m Arrive at 9:36pm in New York (EWR)

    Layover in New York for 1h 24m

    Tue Mar 7th 2023 United Airlines · UA 146 Depart at 11:00pm from New York (EWR) Fly for 7h 5m Arrive at 11:05am in London (LHR)

  • USD 676
    United Airlines
    5:22pm - 11:15am
    Sat Feb 25th
    11h 53m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 5333 Depart at 5:22pm from St. Louis (STL) Fly for 1h 23m Arrive at 6:45pm in Chicago (ORD)

    Layover in Chicago for 2h 25m

    Sat Feb 25th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 679
    United Airlines
    10:15am - 7:55am
    Sat Feb 18th
    15h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 18th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 6h 20m

    Sat Feb 18th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 689
    Brussels AirlinesUnited Airlines
    5:22pm - 11:15am
    Sat Feb 25th
    11h 53m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 5333 Depart at 5:22pm from St. Louis (STL) Fly for 1h 23m Arrive at 6:45pm in Chicago (ORD)

    Layover in Chicago for 2h 25m

    Sat Feb 25th 2023 Brussels Airlines · SN 9088 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 689
    United Airlines
    5:22pm - 11:15am
    Sat Feb 25th
    11h 53m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 5333 Depart at 5:22pm from St. Louis (STL) Fly for 1h 23m Arrive at 6:45pm in Chicago (ORD)

    Layover in Chicago for 2h 25m

    Sat Feb 25th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 690
    United Airlines
    11:35am - 6:40am
    Sat Feb 25th
    13h 5m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 4383 Depart at 11:35am from St. Louis (STL) Fly for 1h 28m Arrive at 1:03pm in Chicago (ORD)

    Layover in Chicago for 3h 37m

    Sat Feb 25th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 695
    United AirlinesFrontier Airlines
    9:48am - 9:40am
    Thu Feb 16th
    17h 52m
    St. Louis (STL) → London (LHR)
    1 Stop

    Thu Feb 16th 2023 Frontier Airlines · F9 699 Depart at 9:48am from St. Louis (STL) Fly for 2h 36m Arrive at 11:24am in Denver (DEN)

    Layover in Denver for 6h 26m

    Thu Feb 16th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 696
    United AirlinesFinnair
    11:35am - 6:40am
    Sat Feb 25th
    13h 5m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 25th 2023 United Airlines · UA 4383 Depart at 11:35am from St. Louis (STL) Fly for 1h 28m Arrive at 1:03pm in Chicago (ORD)

    Layover in Chicago for 3h 57m

    Sat Feb 25th 2023 Finnair · AY 5534 Depart at 5:00pm from Chicago (ORD) Fly for 7h 40m Arrive at 6:40am in London (LHR)

  • USD 713
    United Airlines
    6:05pm - 8:35pm
    Sat Mar 11th
    20h 30m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Mar 11th 2023 United Airlines · UA 4412 Depart at 6:05pm from St. Louis (STL) Fly for 2h 27m Arrive at 9:32pm in New York (EWR)

    Layover in New York for 11h 13m

    Sun Mar 12th 2023 United Airlines · UA 934 Depart at 9:45am from New York (EWR) Fly for 6h 50m Arrive at 8:35pm in London (LHR)

  • USD 715
    United Airlines
    6:05pm - 10:25am
    Wed Mar 8th
    10h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 8th 2023 United Airlines · UA 4833 Depart at 6:05pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:09pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 51m

    Wed Mar 8th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 717
    United Airlines
    5:35pm - 10:15am
    Sun Feb 19th
    10h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4452 Depart at 5:35pm from St. Louis (STL) Fly for 2h 24m Arrive at 8:59pm in New York (EWR)

    Layover in New York for 1h 1m

    Sun Feb 19th 2023 United Airlines · UA 940 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 717
    United Airlines
    3:10pm - 7:55am
    Sun Feb 19th
    10h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4384 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Sun Feb 19th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 717
    United Airlines
    1:00pm - 6:40am
    Sun Feb 19th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 2h 12m

    Sun Feb 19th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 717
    United Airlines
    5:22pm - 11:15am
    Sun Feb 19th
    11h 53m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 5333 Depart at 5:22pm from St. Louis (STL) Fly for 1h 23m Arrive at 6:45pm in Chicago (ORD)

    Layover in Chicago for 2h 25m

    Sun Feb 19th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 717
    United Airlines
    1:00pm - 7:55am
    Sun Feb 19th
    12h 55m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 3h 32m

    Sun Feb 19th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 717
    United Airlines
    11:35am - 6:40am
    Sun Feb 19th
    13h 5m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4383 Depart at 11:35am from St. Louis (STL) Fly for 1h 28m Arrive at 1:03pm in Chicago (ORD)

    Layover in Chicago for 3h 37m

    Sun Feb 19th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 717
    United AirlinesFrontier Airlines
    2:11pm - 9:40am
    Wed Feb 15th
    13h 29m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Feb 15th 2023 Frontier Airlines · F9 699 Depart at 2:11pm from St. Louis (STL) Fly for 2h 38m Arrive at 3:49pm in Denver (DEN)

    Layover in Denver for 2h 1m

    Wed Feb 15th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 717
    United Airlines
    3:10pm - 11:15am
    Sun Feb 19th
    14h 5m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4384 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 4h 36m

    Sun Feb 19th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 717
    United Airlines
    1:25pm - 9:40am
    Sun Feb 19th
    14h 15m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4783 Depart at 1:25pm from St. Louis (STL) Fly for 2h 40m Arrive at 3:05pm in Denver (DEN)

    Layover in Denver for 2h 45m

    Sun Feb 19th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 717
    United Airlines
    11:35am - 7:55am
    Sun Feb 19th
    14h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4383 Depart at 11:35am from St. Louis (STL) Fly for 1h 28m Arrive at 1:03pm in Chicago (ORD)

    Layover in Chicago for 4h 57m

    Sun Feb 19th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 717
    United Airlines
    10:15am - 6:40am
    Sun Feb 19th
    14h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 5h 0m

    Sun Feb 19th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 717
    United Airlines
    10:15am - 7:55am
    Sun Feb 19th
    15h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 6h 20m

    Sun Feb 19th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 717
    United Airlines
    8:32am - 6:20am
    Sun Feb 19th
    15h 48m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4506 Depart at 8:32am from St. Louis (STL) Fly for 2h 4m Arrive at 11:36am in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 6h 34m

    Sun Feb 19th 2023 United Airlines · UA 918 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 10m Arrive at 6:20am in London (LHR)

  • USD 717
    United Airlines
    8:30am - 6:40am
    Sun Feb 19th
    16h 10m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4179 Depart at 8:30am from St. Louis (STL) Fly for 1h 23m Arrive at 9:53am in Chicago (ORD)

    Layover in Chicago for 6h 47m

    Sun Feb 19th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 717
    United Airlines
    1:00pm - 11:15am
    Sun Feb 19th
    16h 15m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 6h 42m

    Sun Feb 19th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 717
    United Airlines
    10:45am - 9:40am
    Sun Feb 19th
    16h 55m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 5896 Depart at 10:45am from St. Louis (STL) Fly for 2h 40m Arrive at 12:25pm in Denver (DEN)

    Layover in Denver for 5h 25m

    Sun Feb 19th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 717
    United Airlines
    8:30am - 7:55am
    Sun Feb 19th
    17h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4179 Depart at 8:30am from St. Louis (STL) Fly for 1h 23m Arrive at 9:53am in Chicago (ORD)

    Layover in Chicago for 8h 7m

    Sun Feb 19th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 717
    United Airlines
    11:35am - 11:15am
    Sun Feb 19th
    17h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4383 Depart at 11:35am from St. Louis (STL) Fly for 1h 28m Arrive at 1:03pm in Chicago (ORD)

    Layover in Chicago for 8h 7m

    Sun Feb 19th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 717
    United Airlines
    6:30am - 6:40am
    Sun Feb 19th
    18h 10m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 1497 Depart at 6:30am from St. Louis (STL) Fly for 1h 15m Arrive at 7:45am in Chicago (ORD)

    Layover in Chicago for 8h 55m

    Sun Feb 19th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 717
    United Airlines
    10:15am - 11:15am
    Sun Feb 19th
    19h 0m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4381 Depart at 10:15am from St. Louis (STL) Fly for 1h 25m Arrive at 11:40am in Chicago (ORD)

    Layover in Chicago for 9h 30m

    Sun Feb 19th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 717
    United Airlines
    8:40am - 9:40am
    Sun Feb 19th
    19h 0m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 1824 Depart at 8:40am from St. Louis (STL) Fly for 2h 30m Arrive at 10:10am in Denver (DEN)

    Layover in Denver for 7h 40m

    Sun Feb 19th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 717
    United Airlines
    6:07am - 7:25am
    Sun Feb 19th
    19h 18m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 1548 Depart at 6:07am from St. Louis (STL) Fly for 2h 14m Arrive at 8:21am in Houston (IAH)

    Layover in Houston for 7h 59m

    Sun Feb 19th 2023 United Airlines · UA 880 Depart at 4:20pm from Houston (IAH) Fly for 9h 5m Arrive at 7:25am in London (LHR)

  • USD 717
    United Airlines
    6:30am - 7:55am
    Sun Feb 19th
    19h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 1497 Depart at 6:30am from St. Louis (STL) Fly for 1h 15m Arrive at 7:45am in Chicago (ORD)

    Layover in Chicago for 10h 15m

    Sun Feb 19th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 717
    United Airlines
    8:32am - 10:25am
    Sun Feb 19th
    19h 53m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4506 Depart at 8:32am from St. Louis (STL) Fly for 2h 4m Arrive at 11:36am in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 10h 24m

    Sun Feb 19th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 717
    United Airlines
    6:00am - 8:25am
    Sun Feb 19th
    20h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 659 Depart at 6:00am from St. Louis (STL) Fly for 2h 16m Arrive at 9:16am in New York (EWR)

    Layover in New York for 10h 59m

    Sun Feb 19th 2023 United Airlines · UA 110 Depart at 8:15pm from New York (EWR) Fly for 7h 10m Arrive at 8:25am in London (LHR)

  • USD 723
    United Airlines
    6:00pm - 10:25am
    Tue Feb 21st
    10h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 21st 2023 United Airlines · UA 4833 Depart at 6:00pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:04pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 56m

    Tue Feb 21st 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 723
    United Airlines
    5:45pm - 10:15am
    Tue Feb 21st
    10h 30m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 21st 2023 United Airlines · UA 4452 Depart at 5:45pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:09pm in New York (EWR)

    Layover in New York for 0h 51m

    Tue Feb 21st 2023 United Airlines · UA 940 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 723
    United Airlines
    4:39pm - 9:10am
    Tue Feb 21st
    10h 31m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 21st 2023 United Airlines · UA 4402 Depart at 4:39pm from St. Louis (STL) Fly for 2h 20m Arrive at 7:59pm in New York (EWR)

    Layover in New York for 1h 1m

    Tue Feb 21st 2023 United Airlines · UA 16 Depart at 9:00pm from New York (EWR) Fly for 7h 10m Arrive at 9:10am in London (LHR)

  • USD 723
    United Airlines
    3:10pm - 7:55am
    Mon Feb 20th
    10h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 20th 2023 United Airlines · UA 4384 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Mon Feb 20th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 723
    United Airlines
    1:00pm - 6:40am
    Mon Feb 20th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 20th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 2h 12m

    Mon Feb 20th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 733
    United Airlines
    3:10pm - 7:55am
    Mon Mar 6th
    10h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Mar 6th 2023 United Airlines · UA 4424 Depart at 3:10pm from St. Louis (STL) Fly for 1h 24m Arrive at 4:34pm in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Mon Mar 6th 2023 United Airlines · UA 931 Depart at 6:00pm from Chicago (ORD) Fly for 7h 55m Arrive at 7:55am in London (LHR)

  • USD 733
    United Airlines
    1:00pm - 6:40am
    Mon Mar 6th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Mar 6th 2023 United Airlines · UA 4422 Depart at 1:00pm from St. Louis (STL) Fly for 1h 23m Arrive at 2:23pm in Chicago (ORD)

    Layover in Chicago for 2h 17m

    Mon Mar 6th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 734
    United Airlines
    6:09pm - 11:05am
    Mon Mar 6th
    10h 56m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Mar 6th 2023 United Airlines · UA 4412 Depart at 6:09pm from St. Louis (STL) Fly for 2h 27m Arrive at 9:36pm in New York (EWR)

    Layover in New York for 1h 24m

    Mon Mar 6th 2023 United Airlines · UA 146 Depart at 11:00pm from New York (EWR) Fly for 7h 5m Arrive at 11:05am in London (LHR)

  • USD 734
    United Airlines
    5:45pm - 11:05am
    Wed Mar 1st
    11h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 1st 2023 United Airlines · UA 4380 Depart at 5:45pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:09pm in New York (EWR)

    Layover in New York for 1h 51m

    Wed Mar 1st 2023 United Airlines · UA 146 Depart at 11:00pm from New York (EWR) Fly for 7h 5m Arrive at 11:05am in London (LHR)

  • USD 739
    United AirlinesFrontier Airlines
    2:11pm - 9:40am
    Mon Feb 13th
    13h 29m
    St. Louis (STL) → London (LHR)
    1 Stop

    Mon Feb 13th 2023 Frontier Airlines · F9 699 Depart at 2:11pm from St. Louis (STL) Fly for 2h 38m Arrive at 3:49pm in Denver (DEN)

    Layover in Denver for 2h 1m

    Mon Feb 13th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 743
    United Airlines
    1:00pm - 6:40am
    Wed Mar 8th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Wed Mar 8th 2023 United Airlines · UA 4422 Depart at 1:00pm from St. Louis (STL) Fly for 1h 23m Arrive at 2:23pm in Chicago (ORD)

    Layover in Chicago for 2h 17m

    Wed Mar 8th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 747
    Delta Air Lines
    2:13pm - 6:50am
    Tue Mar 7th
    10h 37m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Mar 7th 2023 Delta Air Lines · DL 4005 Depart at 2:13pm from St. Louis (STL) Fly for 1h 36m Arrive at 4:49pm in Detroit (DTW)

    Layover in Detroit for 1h 16m

    Tue Mar 7th 2023 Delta Air Lines · DL 16 Depart at 6:05pm from Detroit (DTW) Fly for 7h 45m Arrive at 6:50am in London (LHR)

  • USD 758
    United Airlines
    6:05pm - 8:50pm
    Sat Mar 11th
    20h 45m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Mar 11th 2023 United Airlines · UA 4833 Depart at 6:05pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:09pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 11h 16m

    Sun Mar 12th 2023 United Airlines · UA 122 Depart at 9:25am from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 8:50pm in London (LHR)

  • USD 759
    United Airlines
    4:39pm - 9:10am
    Sun Feb 19th
    10h 31m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4402 Depart at 4:39pm from St. Louis (STL) Fly for 2h 20m Arrive at 7:59pm in New York (EWR)

    Layover in New York for 1h 1m

    Sun Feb 19th 2023 United Airlines · UA 16 Depart at 9:00pm from New York (EWR) Fly for 7h 10m Arrive at 9:10am in London (LHR)

  • USD 759
    United Airlines
    4:39pm - 10:15am
    Sun Feb 19th
    11h 36m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4402 Depart at 4:39pm from St. Louis (STL) Fly for 2h 20m Arrive at 7:59pm in New York (EWR)

    Layover in New York for 2h 1m

    Sun Feb 19th 2023 United Airlines · UA 940 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 775
    United AirlinesFrontier Airlines
    2:11pm - 9:40am
    Sat Feb 11th
    13h 29m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Feb 11th 2023 Frontier Airlines · F9 699 Depart at 2:11pm from St. Louis (STL) Fly for 2h 38m Arrive at 3:49pm in Denver (DEN)

    Layover in Denver for 2h 1m

    Sat Feb 11th 2023 United Airlines · UA 27 Depart at 5:50pm from Denver (DEN) Fly for 8h 50m Arrive at 9:40am in London (LHR)

  • USD 788
    United Airlines
    6:00pm - 10:25am
    Sun Feb 19th
    10h 25m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 United Airlines · UA 4833 Depart at 6:00pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:04pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 56m

    Sun Feb 19th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 800
    United Airlines
    4:39pm - 10:15am
    Tue Feb 21st
    11h 36m
    St. Louis (STL) → London (LHR)
    1 Stop

    Tue Feb 21st 2023 United Airlines · UA 4402 Depart at 4:39pm from St. Louis (STL) Fly for 2h 20m Arrive at 7:59pm in New York (EWR)

    Layover in New York for 2h 1m

    Tue Feb 21st 2023 United Airlines · UA 940 Depart at 10:00pm from New York (EWR) Fly for 7h 15m Arrive at 10:15am in London (LHR)

  • USD 811
    United Airlines
    6:05pm - 10:25am
    Sat Mar 4th
    10h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Mar 4th 2023 United Airlines · UA 4833 Depart at 6:05pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:09pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 51m

    Sat Mar 4th 2023 United Airlines · UA 924 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am in London (LHR)

  • USD 811
    United Airlines
    6:05pm - 11:05am
    Sat Mar 11th
    11h 0m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Mar 11th 2023 United Airlines · UA 4412 Depart at 6:05pm from St. Louis (STL) Fly for 2h 27m Arrive at 9:32pm in New York (EWR)

    Layover in New York for 1h 28m

    Sat Mar 11th 2023 United Airlines · UA 146 Depart at 11:00pm from New York (EWR) Fly for 7h 5m Arrive at 11:05am in London (LHR)

  • USD 824
    Lufthansa
    1:00pm - 6:40am
    Sun Feb 19th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 19th 2023 Lufthansa · LH 8923 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 2h 12m

    Sun Feb 19th 2023 Lufthansa · LH 9357 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 826
    United Airlines
    1:00pm - 6:40am
    Sun Feb 12th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 12th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 2h 12m

    Sun Feb 12th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 826
    United Airlines
    5:22pm - 11:15am
    Sun Feb 12th
    11h 53m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sun Feb 12th 2023 United Airlines · UA 5333 Depart at 5:22pm from St. Louis (STL) Fly for 1h 23m Arrive at 6:45pm in Chicago (ORD)

    Layover in Chicago for 2h 25m

    Sun Feb 12th 2023 United Airlines · UA 938 Depart at 9:10pm from Chicago (ORD) Fly for 8h 5m Arrive at 11:15am in London (LHR)

  • USD 844
    United Airlines
    1:00pm - 6:40am
    Thu Feb 16th
    11h 40m
    St. Louis (STL) → London (LHR)
    1 Stop

    Thu Feb 16th 2023 United Airlines · UA 4194 Depart at 1:00pm from St. Louis (STL) Fly for 1h 28m Arrive at 2:28pm in Chicago (ORD)

    Layover in Chicago for 2h 12m

    Thu Feb 16th 2023 United Airlines · UA 958 Depart at 4:40pm from Chicago (ORD) Fly for 8h 0m Arrive at 6:40am in London (LHR)

  • USD 1033
    LufthansaUnited Airlines
    6:05pm - 10:25am
    Sat Mar 11th
    10h 20m
    St. Louis (STL) → London (LHR)
    1 Stop

    Sat Mar 11th 2023 United Airlines · UA 4833 Depart at 6:05pm from St. Louis (STL) Fly for 2h 4m Arrive at 9:09pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 51m

    Sat Mar 11th 2023 Lufthansa · LH 9267 Depart at 10:00pm from Washington, D.C. (IAD) Fly for 7h 25m Arrive at 10:25am 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 one way 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 St. Louis to London (STL to LHR).

  • 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