€477 Cheap Flights London to St. Louis (LHR-STL)
Popular airlines from Heathrow Airport (LHR) to St. Louis Lambert Intl. Airport (STL)
British AirwaysBritish Airways
IberiaIberia
FinnairFinnair
Air CanadaAir Canada
LufthansaLufthansa
Virgin AtlanticVirgin Atlantic
KLMKLM
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Cheap Flights from London to St. Louis (LHR-STL)
Alternative airports near St. Louis
Prices were available within the past 7 days. Prices and availability are subject to change.
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London to St. Louis Flights
When looking for plane tickets from London to St. Louis, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to St. Louis. Look for LHR to STL airfare with the assurance that you have the largest online travel agency working for you.
Expedia lets you search across the largest number of airlines and St. Louis flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your London St. Louis flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London to St. Louis trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
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Frequently Asked Questions
How much is a flight from Heathrow Airport (LHR) to Lambert Field?
The lowest price advertised for a round-trip flight from London Heathrow to Lambert-St. Louis Intl. Airport (STL) is €743. But you better move fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Lambert-St. Louis Intl. Airport (STL)?
This differs between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Heathrow Airport to St. Louis Lambert International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LHR to STL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to Lambert-St. Louis Intl. Airport (STL)?
The distance is around 6,800 kilometres. Travel pillow? Check. Toiletries? Check. We suggest you pack all the essentials for this long-haul Hounslow to St. Louis flight.
Which airlines fly direct from LHR to Lambert-St. Louis Intl. Airport (STL)?
Flying directly between Heathrow Airport (LHR) and Lambert Field isn't possible at this time. However, you'll still be able to book a flight to St. Louis with at least one stop.
Are Heathrow Airport (LHR) to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
It is possible to find a fantastic last-minute deal from London Heathrow to Lambert Field, but it's also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers.
Travel information
Origin airport | Heathrow Airport |
|---|---|
Destination airport | St. Louis Lambert Intl. Airport |
Distance | 6,742 km away |
Airlines serving | British Airways, Iberia, Finnair, Air Canada, Lufthansa, Virgin Atlantic, KLM, Air France, Austrian Airlines, Aer Lingus, United, American Airlines, Delta, Brussels Airlines, Alaska Airlines, SAS, Turkish Airlines |
Popular airline | British Airways |
Return price | €743 |
Average flight time | 9 hours 5 mins |