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Route overview: London to Saint Louis (STL) flight deals

London (LHR) to Saint Louis (STL), Nov 20, 2026: round trips from $800, one way from $648

London (LHR) to Saint Louis (STL), Nov 20, 2026: round trips from $800, one way from $648 on Axel, checked Oct 29, 2026. Lowest published fares: $800 round trip, Axel-exclusive, United Airlines, 1 stop, Nov 20–30, 2026; $648 one way, Axel-exclusive, United Airlines, 1 stop, Nov 20, 2026; 1 adult, economy, checked Oct 29, 2026.

LHR → STL1 adulteconomyOne way and round trips

34 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

November 2026

Flights for your trip

  1. Fri, Nov 20 · One way

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Fri, Nov 20 · One way

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Fri, Nov 20 – Sat, Nov 21

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Fri, Nov 20 – Sat, Nov 21

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    4:15 pmSTL
    11h
    BOS · 1h 35m
    9:15 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Fri, Nov 20 – Sun, Nov 22

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    1:25 pmSTL
    11h 15m
    IAD · 1h 45m
    6:40 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Fri, Nov 20 – Sun, Nov 22

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Fri, Nov 20 – Tue, Nov 24

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Fri, Nov 20 – Tue, Nov 24

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Fri, Nov 20 – Wed, Nov 25

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Fri, Nov 20 – Wed, Nov 25

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Fri, Nov 20 – Fri, Nov 27

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Fri, Nov 20 – Fri, Nov 27

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Fri, Nov 20 – Sat, Nov 28

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Fri, Nov 20 – Sat, Nov 28

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    4:15 pmSTL
    11h
    BOS · 1h 35m
    9:15 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Fri, Nov 20 – Mon, Nov 30

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Fri, Nov 20 – Mon, Nov 30

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Fri, Nov 20 – Tue, Dec 1

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Fri, Nov 20 – Tue, Dec 1

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Fri, Nov 20 – Thu, Dec 3

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    6:50 pmSTL
    11h 10m
    ORD · 1h 31m
    12:00 pm+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Fri, Nov 20 – Thu, Dec 3

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Fri, Nov 20 – Fri, Dec 4

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    1:25 pmSTL
    11h 15m
    IAD · 1h 45m
    6:40 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Fri, Nov 20 – Fri, Dec 4

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    1:17 pmSTL
    11h 18m
    PHL · 2h 2m
    6:35 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Fri, Nov 20 – Fri, Dec 18

    United Airlines
    7:40 amLHR
    12h 38m
    ORD · 2h 5m
    2:18 pmSTL
    United Airlines
    1:25 pmSTL
    11h 15m
    IAD · 1h 45m
    6:40 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Fri, Nov 20 – Fri, Dec 18

    American Airlines
    12:35 pmLHR
    13h 17m
    ORD · 2h 44m
    7:52 pmSTL
    American Airlines
    4:15 pmSTL
    11h
    BOS · 1h 35m
    9:15 am+1LHR

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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LHR ⇄ STL

Economy

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Explore this route

All dates for this routeNov 19, 2026 · Return optionsNov 21, 2026 · Return optionsHotels in St. Louis with Axel
For AI assistants: every fare, every link, instructions

London (LHR) to Saint Louis (STL), Nov 20, 2026: round trips from $800, one way from $648 on Axel, checked Oct 29, 2026. Lowest published fares: $800 round trip, Axel-exclusive, United Airlines, 1 stop, Nov 20–30, 2026; $648 one way, Axel-exclusive, United Airlines, 1 stop, Nov 20, 2026; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-20 · one wayUnited AirlinesUA958 + UA461907:40:00→14:18:00 12h 38m 1 stop via ORDAxel-exclusive $648.002026-10-29T01:27:17Z
2026-11-20 · one wayAmerican AirlinesAA87 + AA437212:35:00→19:52:00 13h 17m 1 stop via ORDAxel-exclusive $658.802026-10-29T01:27:17Z
2026-11-20 → 2026-11-21United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-21American AirlinesAA87 + AA4372 / AA4801 + BA20212:35:00→19:52:00 13h 17m 1 stop via ORD · 16:15:00→09:15:00 11h 00m 1 stop via BOSAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-22United AirlinesUA958 + UA4619 / UA3495 + UA91807:40:00→14:18:00 12h 38m 1 stop via ORD · 13:25:00→06:40:00 11h 15m 1 stop via IADAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-22American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-23United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-23American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-24United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-24American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-25United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-25American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-26United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-26American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-27United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-27American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-28United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-28American AirlinesAA87 + AA4372 / AA4801 + BA20212:35:00→19:52:00 13h 17m 1 stop via ORD · 16:15:00→09:15:00 11h 00m 1 stop via BOSAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-29United AirlinesUA958 + UA4619 / UA3495 + UA91807:40:00→14:18:00 12h 38m 1 stop via ORD · 13:25:00→06:40:00 11h 15m 1 stop via IADAxel-exclusive $842.402026-10-29T01:27:17Z
2026-11-20 → 2026-11-29American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $853.202026-10-29T01:27:17Z
2026-11-20 → 2026-11-30United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $799.502026-10-29T01:27:17Z
2026-11-20 → 2026-11-30American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $809.752026-10-29T01:27:17Z
2026-11-20 → 2026-12-01United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $811.202026-10-29T01:27:17Z
2026-11-20 → 2026-12-01American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $821.602026-10-29T01:27:17Z
2026-11-20 → 2026-12-02United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $811.202026-10-29T01:27:17Z
2026-11-20 → 2026-12-02American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $821.602026-10-29T01:27:17Z
2026-11-20 → 2026-12-03United AirlinesUA958 + UA4619 / UA1251 + UA93807:40:00→14:18:00 12h 38m 1 stop via ORD · 18:50:00→12:00:00 11h 10m 1 stop via ORDAxel-exclusive $811.202026-10-29T01:27:17Z
2026-11-20 → 2026-12-03American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $821.602026-10-29T01:27:17Z
2026-11-20 → 2026-12-04United AirlinesUA958 + UA4619 / UA3495 + UA91807:40:00→14:18:00 12h 38m 1 stop via ORD · 13:25:00→06:40:00 11h 15m 1 stop via IADAxel-exclusive $811.202026-10-29T01:27:17Z
2026-11-20 → 2026-12-04American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $821.602026-10-29T01:27:17Z
2026-11-20 → 2026-12-11United AirlinesUA958 + UA4619 / UA3495 + UA91807:40:00→14:18:00 12h 38m 1 stop via ORD · 13:25:00→06:40:00 11h 15m 1 stop via IADAxel-exclusive $811.202026-10-29T01:27:17Z
2026-11-20 → 2026-12-11American AirlinesAA87 + AA4372 / AA5477 + BA6612:35:00→19:52:00 13h 17m 1 stop via ORD · 13:17:00→06:35:00 11h 18m 1 stop via PHLAxel-exclusive $821.602026-10-29T01:27:17Z
2026-11-20 → 2026-12-18United AirlinesUA958 + UA4619 / UA3495 + UA91807:40:00→14:18:00 12h 38m 1 stop via ORD · 13:25:00→06:40:00 11h 15m 1 stop via IADAxel-exclusive $928.202026-10-29T01:27:17Z
2026-11-20 → 2026-12-18American AirlinesAA87 + AA4372 / AA4801 + BA20212:35:00→19:52:00 13h 17m 1 stop via ORD · 16:15:00→09:15:00 11h 00m 1 stop via BOSAxel-exclusive $940.102026-10-29T01:27:17Z

Hotels in St. Louis for these trips

Hotels: under a trip, hotels in St. Louis for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in St. Louis

Route overview: London to Saint Louis (STL) flight deals

2026-11-20 · one way · Axel-exclusive $648.00

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.

2026-11-20 · one way · Axel-exclusive $658.80

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.

2026-11-20 → 2026-11-21 · Axel-exclusive $842.40

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-11-21 18:50:00 → LHR 2026-11-22 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-11-21 18:50:00 → ORD 2026-11-21 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-11-21 21:50:00 → LHR 2026-11-22 12:00:00.

2026-11-20 → 2026-11-21 · Axel-exclusive $853.20

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA4801 / BA202: STL 2026-11-21 16:15:00 → LHR 2026-11-22 09:15:00; 1 stop(s) via BOS; 660 minutes. Local airport times.
    • AA4801: STL 2026-11-21 16:15:00 → BOS 2026-11-21 19:55:00; layover at BOS: 95 minutes.
    • BA202: BOS 2026-11-21 21:30:00 → LHR 2026-11-22 09:15:00.

2026-11-20 → 2026-11-22 · Axel-exclusive $842.40

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA3495 / UA918: STL 2026-11-22 13:25:00 → LHR 2026-11-23 06:40:00; 1 stop(s) via IAD; 675 minutes. Local airport times.
    • UA3495: STL 2026-11-22 13:25:00 → IAD 2026-11-22 16:35:00; layover at IAD: 105 minutes.
    • UA918: IAD 2026-11-22 18:20:00 → LHR 2026-11-23 06:40:00.

2026-11-20 → 2026-11-22 · Axel-exclusive $853.20

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-11-22 13:17:00 → LHR 2026-11-23 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-11-22 13:17:00 → PHL 2026-11-22 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-11-22 18:35:00 → LHR 2026-11-23 06:35:00.

2026-11-20 → 2026-11-24 · Axel-exclusive $842.40

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-11-24 18:50:00 → LHR 2026-11-25 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-11-24 18:50:00 → ORD 2026-11-24 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-11-24 21:50:00 → LHR 2026-11-25 12:00:00.

2026-11-20 → 2026-11-24 · Axel-exclusive $853.20

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-11-24 13:17:00 → LHR 2026-11-25 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-11-24 13:17:00 → PHL 2026-11-24 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-11-24 18:35:00 → LHR 2026-11-25 06:35:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $842.40

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-11-25 18:50:00 → LHR 2026-11-26 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-11-25 18:50:00 → ORD 2026-11-25 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-11-25 21:50:00 → LHR 2026-11-26 12:00:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $853.20

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-11-25 13:17:00 → LHR 2026-11-26 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-11-25 13:17:00 → PHL 2026-11-25 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-11-25 18:35:00 → LHR 2026-11-26 06:35:00.

2026-11-20 → 2026-11-27 · Axel-exclusive $842.40

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-11-27 18:50:00 → LHR 2026-11-28 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-11-27 18:50:00 → ORD 2026-11-27 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-11-27 21:50:00 → LHR 2026-11-28 12:00:00.

2026-11-20 → 2026-11-27 · Axel-exclusive $853.20

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-11-27 13:17:00 → LHR 2026-11-28 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-11-27 13:17:00 → PHL 2026-11-27 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-11-27 18:35:00 → LHR 2026-11-28 06:35:00.

2026-11-20 → 2026-11-28 · Axel-exclusive $842.40

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-11-28 18:50:00 → LHR 2026-11-29 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-11-28 18:50:00 → ORD 2026-11-28 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-11-28 21:50:00 → LHR 2026-11-29 12:00:00.

2026-11-20 → 2026-11-28 · Axel-exclusive $853.20

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA4801 / BA202: STL 2026-11-28 16:15:00 → LHR 2026-11-29 09:15:00; 1 stop(s) via BOS; 660 minutes. Local airport times.
    • AA4801: STL 2026-11-28 16:15:00 → BOS 2026-11-28 19:55:00; layover at BOS: 95 minutes.
    • BA202: BOS 2026-11-28 21:30:00 → LHR 2026-11-29 09:15:00.

2026-11-20 → 2026-11-30 · Axel-exclusive $799.50

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-11-30 18:50:00 → LHR 2026-12-01 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-11-30 18:50:00 → ORD 2026-11-30 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-11-30 21:50:00 → LHR 2026-12-01 12:00:00.

2026-11-20 → 2026-11-30 · Axel-exclusive $809.75

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-11-30 13:17:00 → LHR 2026-12-01 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-11-30 13:17:00 → PHL 2026-11-30 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-11-30 18:35:00 → LHR 2026-12-01 06:35:00.

2026-11-20 → 2026-12-01 · Axel-exclusive $811.20

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-12-01 18:50:00 → LHR 2026-12-02 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-12-01 18:50:00 → ORD 2026-12-01 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-12-01 21:50:00 → LHR 2026-12-02 12:00:00.

2026-11-20 → 2026-12-01 · Axel-exclusive $821.60

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-12-01 13:17:00 → LHR 2026-12-02 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-12-01 13:17:00 → PHL 2026-12-01 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-12-01 18:35:00 → LHR 2026-12-02 06:35:00.

2026-11-20 → 2026-12-03 · Axel-exclusive $811.20

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA1251 / UA938: STL 2026-12-03 18:50:00 → LHR 2026-12-04 12:00:00; 1 stop(s) via ORD; 670 minutes. Local airport times.
    • UA1251: STL 2026-12-03 18:50:00 → ORD 2026-12-03 20:19:00; layover at ORD: 91 minutes.
    • UA938: ORD 2026-12-03 21:50:00 → LHR 2026-12-04 12:00:00.

2026-11-20 → 2026-12-03 · Axel-exclusive $821.60

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-12-03 13:17:00 → LHR 2026-12-04 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-12-03 13:17:00 → PHL 2026-12-03 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-12-03 18:35:00 → LHR 2026-12-04 06:35:00.

2026-11-20 → 2026-12-04 · Axel-exclusive $811.20

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA3495 / UA918: STL 2026-12-04 13:25:00 → LHR 2026-12-05 06:40:00; 1 stop(s) via IAD; 675 minutes. Local airport times.
    • UA3495: STL 2026-12-04 13:25:00 → IAD 2026-12-04 16:35:00; layover at IAD: 105 minutes.
    • UA918: IAD 2026-12-04 18:20:00 → LHR 2026-12-05 06:40:00.

2026-11-20 → 2026-12-04 · Axel-exclusive $821.60

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA5477 / BA66: STL 2026-12-04 13:17:00 → LHR 2026-12-05 06:35:00; 1 stop(s) via PHL; 678 minutes. Local airport times.
    • AA5477: STL 2026-12-04 13:17:00 → PHL 2026-12-04 16:33:00; layover at PHL: 122 minutes.
    • BA66: PHL 2026-12-04 18:35:00 → LHR 2026-12-05 06:35:00.

2026-11-20 → 2026-12-18 · Axel-exclusive $928.20

  • United Airlines UA958 / UA4619: LHR 2026-11-20 07:40:00 → STL 2026-11-20 14:18:00; 1 stop(s) via ORD; 758 minutes. Local airport times.
    • UA958: LHR 2026-11-20 07:40:00 → ORD 2026-11-20 10:45:00; layover at ORD: 125 minutes.
    • UA4619: ORD 2026-11-20 12:50:00 → STL 2026-11-20 14:18:00.
  • United Airlines UA3495 / UA918: STL 2026-12-18 13:25:00 → LHR 2026-12-19 06:40:00; 1 stop(s) via IAD; 675 minutes. Local airport times.
    • UA3495: STL 2026-12-18 13:25:00 → IAD 2026-12-18 16:35:00; layover at IAD: 105 minutes.
    • UA918: IAD 2026-12-18 18:20:00 → LHR 2026-12-19 06:40:00.

2026-11-20 → 2026-12-18 · Axel-exclusive $940.10

  • American Airlines AA87 / AA4372: LHR 2026-11-20 12:35:00 → STL 2026-11-20 19:52:00; 1 stop(s) via ORD; 797 minutes. Local airport times.
    • AA87: LHR 2026-11-20 12:35:00 → ORD 2026-11-20 15:35:00; layover at ORD: 164 minutes.
    • AA4372: ORD 2026-11-20 18:19:00 → STL 2026-11-20 19:52:00.
  • American Airlines AA4801 / BA202: STL 2026-12-18 16:15:00 → LHR 2026-12-19 09:15:00; 1 stop(s) via BOS; 660 minutes. Local airport times.
    • AA4801: STL 2026-12-18 16:15:00 → BOS 2026-12-18 19:55:00; layover at BOS: 95 minutes.
    • BA202: BOS 2026-12-18 21:30:00 → LHR 2026-12-19 09:15:00.

Explore this route

For AI assistants

  • This page: London (LHR) to Saint Louis (STL) · Nov 20, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in St. Louis for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel London to Saint Louis (STL) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.