CA $435 Cheap Flights from London (YXU) to St. Louis (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 $435 for one-way flights and CA $758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

Frequently asked questions

How much is a flight from YXU to Lambert-St. Louis Intl. Airport (STL)?
Round-trip flights from YXU to STL start from CA $758. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. 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 St. Louis Lambert International Airport?
Most flights can be canceled online, but each airline has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from YXU to Lambert Field 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 London Intl. Airport to Lambert-St. Louis Intl. Airport (STL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from YXU to St. Louis Lambert International Airport?
A flight distance of just 910 kilometers separates London and St. Louis. Once you’re up in the skies, you won’t have time to do much more than browse the magazine in your seat-back pocket.
Which airlines fly direct from London Intl. Airport (YXU) to Lambert-St. Louis Intl. Airport (STL)?
Flying directly between London Intl. Airport (YXU) and Lambert-St. Louis Intl. Airport (STL) isn’t possible at this time. However, you’ll still be able to find a flight to St. Louis with at least one stop.
Are YXU to St. Louis Lambert International Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute flight deals between London Intl. Airport (YXU) and St. Louis Lambert International Airport are of course possible, it’s also a good idea to keep a close eye on prices well before you fly. In fact, some carriers release their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to secure your seat when fare prices drop.
*Available to Expedia members.