Cheap flights from Saint Louis to London
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Check our current prices for flights from Saint Louis to London. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Saint Louis to London, you will need to run a search below.
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Cheap London airfares from $770/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/15/2025, 06:00 pm from St. Louis Intl (STL) airport and arrives at London Gatwick (LGW) at 10:15 am. The flight time is 16 hours and 15 minutes. The Returning flight departes on 02/27/2025, 07:35 pm (other return dates are also available). Date posted: 20 Jan 2025
Price evolution for flights From Saint Louis To London

Recent Deals on Flights from Saint Louis to London:Roundtrip / Oneway
- $770
British Airways
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) London, GB (LGW) 02/15/2025 06:00 pm London, GB (LGW) Saint Louis, MO (STL) 02/27/2025 07:35 pm - $802
Lufthansa
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) London, GB (LCY) 03/12/2025 01:05 pm London, GB (LCY) Saint Louis, MO (STL) 03/18/2025 10:00 am - $850
British Airways
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) London, GB (LHR) 03/02/2025 04:38 pm London, GB (LHR) Saint Louis, MO (STL) 03/17/2025 01:50 pm - $870
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) London, GB (LGW) 02/15/2025 06:00 pm London, GB (LGW) Saint Louis, MO (STL) 02/27/2025 07:35 pm - $931
British Airways
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) London, GB (LCY) 03/12/2025 11:39 am London, GB (LCY) Saint Louis, MO (STL) 03/18/2025 08:40 am - We are sorry but currently there are no oneway offers for flights from Saint Louis to London.
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