How much is a flight from Saint Louis to London?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and London.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Saint Louis - London route.

Are there alternative airports near Saint Louis and London?

The two cities are about 909 km apart. Looking beyond the main airport might reveal better options.

• Airports in Saint Louis: Saint Louis - Lambert is the only airport in operation.
• Airports in London: Only London is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If London has more than one airport, you can pick the most convenient for your destination.

Plan your perfect flight from Saint Louis to London

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to Canada? Other frequent searches include: Calgary, Montreal, Quebec, Toronto, Vancouver.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.