The distance between London Heathrow and Lambert-St Louis is about 4185.8 mi. A reasonable flight in good conditions will take 12h 30m.
Prices for flights from London Heathrow Airport to Lambert-St Louis Airport are refreshed on a daily basis.
As of December 2024, there are 7 operators available to choose from for flights from London Heathrow Airport to Lambert-St Louis Airport.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Lambert-St Louis Airport.
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to St. Louis is Finnair, representing 80% of all bookings. The subsequent popular airlines are British Airways at 10%, Lufthansa at 3%, and Virgin Atlantic at 2%.
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
Air Canada | PriceFrom £464 | Free Cancellation | Rating 7.0 8,421 reviews | ||
United Airlines | PriceFrom £497 | Free Cancellation | Rating 7.4 9,020 reviews | ||
Finnair | PriceFrom £505 | Free Cancellation | Rating 7.7 1,285 reviews | ||
Iberia | PriceFrom £564 | Free Cancellation | Rating 7.0 2,651 reviews | ||
British Airways | PriceFrom £646 | Free Cancellation | Rating 6.6 6,810 reviews | ||
Virgin Atlantic | PriceFrom £678 | Free Cancellation | Rating 7.5 667 reviews | ||
Lufthansa | PriceFrom £722 | Free Cancellation | Rating 6.8 7,083 reviews |
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to St. Louis for you.
momondo does allow users to show only those flights to St. Louis from London which offer a flexible booking policy as well as other useful filters and features.
momondo provides multiple filters to help you find the best flight to St. Louis from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
Yes momondo offers price alerts on flights to St. Louis from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.