Flight Routes from London to St. Louis

Compare cheap outbound and return flights from London (LON) to St. Louis (STL) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€586
Flight distance
6,766 km
Time difference
Airports in London
  1. Heathrow
  2. Gatwick
  3. Stansted
  4. Luton
  5. City
  6. Southend

Cheap flight offers from London to St. Louis

sorted by price and recency
  1. –
    Lufthansa
    –
    LON–STL
    1 stopover
    Air Canada
    –
    STL–LON
    1 stopover
    €586
  2. –
    KLM
    –
    LON–STL
    1 stopover
    Lufthansa
    –
    STL–LON
    1 stopover
    €762
  3. –
    Finnair
    –
    LON–STL
    1 stopover
    Finnair
    –
    STL–LON
    1 stopover
    €698
  4. –
    Lufthansa
    –
    LON–STL
    1 stopover
    United Airlines
    –
    STL–LON
    1 stopover
    €649
  5. –
    British Airways
    –
    LON–STL
    1 stopover
    American Airlines
    –
    STL–LON
    1 stopover
    €641
  6. –
    United Airlines
    –
    LON–STL
    1 stopover
    United Airlines
    –
    STL–LON
    1 stopover
    €619

Flight schedule from London (LON) to St. Louis (STL)

Select a travel date in the flight schedule for the route from London (LON) to St. Louis (STL) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsLON–STL · 1 of 1
fromto
dep.arr.
durationstopovers
  1. 15 – 21 March 2027
  2. 22 – 28 March 2027
  3. 29 Mar – 4 Apr 2027
    No flights could be found for the active filters.
    1. LHRSTL
      non-stop
      1. British Airways

      Important flight information

      Discover more flights around London and St. Louis

      Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
      Arrival airport Airport St. Louis - Lambert International Airport (STL)
      Destination country Flights to United States
      Departure airport - Destination country London (LCY, LGW, LHR, LTN, STN, SEN) - United States
      Alternative flights to St. Louis
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