A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Did you mean Flights from St Louis to London?
London
United KingdomLHR
London Heathrow Airport
St Louis
United StatesSTL
Lambert St Louis International Airport
London Heathrow Airport (LHR) serves London; Lambert St Louis International Airport (STL) serves St Louis.
The airports are 4,189 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from LHR to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Finnair (AY), British Airways (BA), Aer Lingus (EI) and Iberia (IB). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 22, 2026 – Sep 5, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld
London Heathrow Airport (LHR) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.
LHR and STL are approximately 4,189 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from LHR to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Finnair (AY), British Airways (BA), Aer Lingus (EI) and Iberia (IB). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 787-8 (788).