£254 Cheap Flights from St. Louis (STL) to London (LCY)

If you're planning on travelling between STL and London City Airport, round-trip flights start from £667. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.

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 Lambert-St. Louis Intl. Airport (STL) to London City Airport (LCY) flights, you'll see a "no change fees" filter for you to select.

With around 6,800 kilometres separating St. Louis Lambert International Airport and London City Airport, your flight will be a long one. Pack wisely and make your time in the air comfortable. Things like an extra pair of socks and a good travel pillow should be in your hand luggage.

Direct flights aren't available, so you'll need to make at least one stop between STL and LCY. Use the layover time to stretch your legs and grab a coffee.

It is possible to pick up a great last-minute deal from Lambert Field to London City Airport (LCY), but it can also be hit-or-miss. As many airlines publish prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always getting the latest offers.