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Cheap round-trip flights to London

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

When you're ready to explore London, turn to Expedia.ca! With plenty of cheap flights to choose from, you can depend on extra money in your bank account to finally see what the place is all about. Buy your affordable plane ticket today and see the town up close.

  • Come find out why London is such a popular place to visit.
  • With flights as affordable as , make the right move and book your flight now.
  • Add a London hotel to your flight and save money by buying a packaged deal!

Welcome to London

When you land, we know you want to start exploring ASAP. Luckily, you have a ton of options to choose from. To begin with, check out our things to do guide and see that there are is no shortage of fun attractions in London.

Hotels Near the Airport

If you'd like to rest up before seeing the sites, you have several activities to pick from. In fact, there are 105 hotels to pick from. In fact, you won't have any problem finding hotels which are all close to the airport, so you can drop off your suitcases before exploring the town.

There is No Better Time to Travel!

You can reserve your cheap flight from Expedia.ca year-round. Why wait any longer? Stuff your suitcase and get to know London!

London Flight + Hotel Deals

Reviews from verified customers

Feb 23, 2018

It might be a European thing (many workplaces etc are no go zones for perfume in north America) but in such a close confined space, I think flight attendants shouldn't be wearing cologne or perfume. The entire flight all I could smell was one gentleman's cologne and it seemed to permeate the entire plane.

Feb 21, 2018

Please stop these serveys-messages. Overtime I fly, rent a room or rent a car, I receive 2 or three similar messages. Can you understand that people have other things to do?

Feb 21, 2018

Wifi on the flight didn't work at all, but everything else was fantastic.

Feb 21, 2018

Code sharing with AC859 is lousy esp food and airline onboard staff

Feb 20, 2018

Smooth flight.

Feb 18, 2018

Seats uncomfortable

Feb 17, 2018

Remember. This is a budget airline. The seats are sma)ler and less comfortable than you can imagine. If your bum cam take the discomfort the discount if good

Feb 14, 2018

Very happy flying Swiss. Flight was easy to check into and ontime!

Feb 12, 2018

Would be nice if the seats were larger and if they had outlets to charge devices. Otherwise everything was great!

Feb 11, 2018

Great stewards and stewardesses, verk friendly and provided stellar service.