CA $380 Cheap Flights from London (YXU) to St. Louis (STL)

Popular airlines from London, ON (YXU-London Intl.) to Lambert-St. Louis International Airport (STL)

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Cheap flights from London (YXU) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $380 for one-way flights and CA $699 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
United
Air Canada
Air Canada
WestJet

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Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much is a flight from London Intl. Airport (YXU) to Lambert Field?
If you're travelling between YXU and Lambert Field, round-trip journeys start from CA $699. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Intl. Airport to Lambert Field?
We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from YXU to Lambert Field that have flexible change policies?
Flights from YXU to Lambert Field offering flexible change policies are available with many airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, without any added fees to worry about.
How many hours is the flight from YXU to STL?
The flight time between London Intl. Airport and Lambert-St. Louis Intl. Airport (STL) is 3 hours and 6 minutes. If you're travelling with kids, it's always a good idea to pack a few healthy snacks in your carry-on bag.
How far is the flight from London Intl. Airport to Lambert-St. Louis Intl. Airport (STL)?
With a flight distance of 910 kilometres, it's just a hop from London Intl. Airport (YXU) to Lambert Field. It might be a quick journey, but it's still worth bringing something to read.
Which airlines fly direct from London Intl. Airport (YXU) to Lambert Field?
There are no direct flights, so you'll need to make at least one stop between YXU and Lambert Field. Use the layover time to stretch your legs and grab a bite to eat.
Are YXU to STL flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute flight deals between London Intl. Airport and STL are possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers announce their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the price is low.

Travel information

Origin airport
London Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, United, WestJet
Roundtrip price
CA $698
Distance
903 km

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