How much is the cheapest flight to London?

Prices were available within the past 7 days and starts at CA $256 for one-way flights and CA $578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Mar 26, 2020

good experience in spite of Corona crisis

Mar 18, 2020

Emirates best plane to travel , so spacious in economy , food excellent and screen for entertainment is wide enough, thank you

Mar 16, 2020

Food should be better and according to the passengers traveling from particular countries for eg if traveling from Dubai there should be halal Arabic food not everyone like pasta and western food. My kids and i stayed hungry whole time in flight from Toronto to London, London to Dubai, Dubai to London, and then London to Toronto

Mar 16, 2020

We really appreciate all the help from Expedia and SAS in rebooking our flight to get us to London UK sooner than planned

Mar 15, 2020

I have long femurs and my knees hit chair in front. I’m 5’7” female.

Mar 14, 2020

Space in seats limited for lengthy international flight.

Mar 14, 2020

Amazing service for my daughter who broke her leg. Osab was waiting for us with a wheelchair and escorted us from the gate through baggage claim and to our express train. Amazing service!

Mar 13, 2020

If you don't mind getting covid and being quarantined, then now is the best time to travel. :-)

Mar 12, 2020

A little troublesome with online boarding passes bad to print.

Mar 12, 2020

Check passports for the first time at gate while boarding.

Find Your Flights to London LON

Cheap flights to London (LON)

Get started finding a cheap flight to London on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to London.

Roundtrip prices range from CA $578 - CA $635, and one-ways London start as low as CA $256.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to London (LON)

You have several options for which airline you choose to travel with to London. There are 10 airlines flying into LON: WestJet, Air Canada, TAP Portugal, Aer Lingus, Icelandair, American Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to London (LON) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to LON in March and in August for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Flights to London: Frequently asked questions

Trending flights to London

Prices were available within the past 7 days and starts at CA $256 for one-way flights and CA $578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.