Popular airlines from St. Louis Lambert Intl. Airport (STL) to Heathrow Airport (LHR)
British AirwaysBritish Airways
Air CanadaAir Canada
LufthansaLufthansa
IberiaIberia
Virgin AtlanticVirgin Atlantic
Aer LingusAer Lingus
FinnairFinnair
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from St. Louis to London (STL-LHR)
Prices were available within the past 7 days and start at ￥80,960 for one-way flights and ￥241,950 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from St. Louis (STL) to London (LHR)
October is typically the cheapest month to fly
Travel information
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Heathrow |
Airlines serving | Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, United |
Roundtrip price | ￥241,950 |
Distance | 6703 km |
Book with confidence
St. Louis to London Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from St. Louis to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with STL to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind St. Louis for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Airlines Operating
- Flights From Other Airports
- Expedia's Latest Trends
Top Routes from St. Louis
- St. Louis to Newark Liberty Intl. Airport (STL - EWR)
- St. Louis to College Station (STL - CLL)
- St. Louis to Osaka (STL - ITM)
- St. Louis to Misawa (STL - MSJ)
- St. Louis to Columbia (STL - CAE)
- St. Louis to Colorado Springs (STL - COS)
- St. Louis to New York (STL - LGA)
- St. Louis to New York (STL - JFK)
- St. Louis to Tokyo (STL - NRT)
- St. Louis to Orlando (STL - MCO)
- St. Louis to Atlanta (STL - ATL)
- St. Louis to Osaka (STL - KIX)
Top Routes from St. Louis
Top Flight Destinations
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to York
- Flights to Liverpool
- Flights to Glasgow
- Flights to Birmingham
- Flights to Bath
- Flights to Blackpool
- Flights to Bristol
- Flights to Newcastle-upon-Tyne
- Flights to Cardiff
- Flights to Belfast
- Flights to Oxford
- Flights to Brighton
- Flights to Inverness
- Flights to Southampton
- Flights to Windermere
- Flights to Cheltenham
- Flights to Cambridge
Expedia's Latest Trends
- Flights from Narita (NRT) to Las Vegas (LAS)
- Flights from Seattle (SEA) to Narita (NRT)
- Flights from Narita (NRT) to Dallas (DFW)
- Flights from Seattle (SEA) to San Francisco (SFO)
- Delta Tokyo (HND) to Seattle (SEA) flights
- Flights from Tokyo (HND) to Dallas (DFW)
- Flights from Narita (NRT) to San Diego (SAN)
- Flights from Narita (NRT) to Boston (BOS)
- Flights from Tokyo (HND) to Boston (BOS)
- Flights from Tokyo (HND) to Philadelphia (PHL)
- Flights from San Diego (SAN) to Narita (NRT)
- Flights from Osaka (KIX) to Boston (BOS)
- Flights from Santa Ana (SNA) to Las Vegas (LAS)
- Flights from Narita (NRT) to Seattle (SEA)
- Flights from Boston (BOS) to Narita (NRT)
- Flights from Narita (NRT) to Philadelphia (PHL)
- Flights from Los Angeles Intl. to NYC-All Airports
- Flights from Kansai Intl. to NYC-All Airports
- Flights from Osaka (KIX) to Seattle (SEA)
- Flights from Dallas (DFW) to Narita (NRT)
- Flights from Seattle (SEA) to Tokyo (HND)
- Flights from Tokyo (HND) to Seattle (SEA)
- Flights from Tokyo (HND) to San Diego (SAN)
- Flights from Seattle (SEA) to Los Angeles (LAX)
- Flights from Las Vegas (LAS) to Los Angeles (LAX)
- Flights from Los Angeles (LAX) to San Diego (SAN)
- Flights from Narita (NRT) to Manchester (MAN)
- Flights from Narita (NRT) to Columbus (CMH)
- Flights from Narita Intl. to NYC-All Airports
- Flights from Los Angeles (LAX) to Las Vegas (LAS)