YXU

£254 Find Cheap Flights to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to London

Thu, 2 Oct - Tue, 7 Oct
Air Canada Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Air Canada Logo
09:55 - 09:35YXU-LHR
18h 40m2 stops
£544Air Canada
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Air Canada Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Air Canada Logo
15:40 - 08:35YXU-LHR
11h 55m1 stop
£545Air Canada
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Multiple Airlines Logo
06:00 - 09:17LHR-YXU
32h 17m2 stops
Multiple Airlines Logo
09:55 - 06:30YXU-LHR
15h 35m2 stops
£546Multiple Airlines
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Multiple Airlines Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Multiple Airlines Logo
06:15 - 06:35YXU-LHR
19h 20m1 stop
£549Multiple Airlines
Find Deal
Thu, 12 Mar - Mon, 16 Mar
SWISS Logo
18:40 - 21:21LGW-YXU
30h 41m2 stops
SWISS Logo
17:40 - 17:50YXU-LGW
20h 10m2 stops
£576SWISS
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Lufthansa Logo
13:00 - 21:21LHR-YXU
12h 21m1 stop
Lufthansa Logo
09:25 - 20:35YXU-LHR
30h 10m2 stops
£577Lufthansa
Find Deal
Thu, 12 Mar - Mon, 16 Mar
SWISS Logo
18:40 - 21:21LGW-YXU
30h 41m2 stops
SWISS Logo
17:40 - 17:50YXU-LGW
20h 10m2 stops
£578SWISS
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Lufthansa Logo
09:40 - 17:05LCY-YXU
36h 25m2 stops
Lufthansa Logo
17:40 - 16:40YXU-LCY
42h 00m2 stops
£595Lufthansa
Find Deal
Thu, 2 Oct - Tue, 7 Oct
WestJet Logo
10:45 - 05:12LGW-YXU
47h 27m2 stops
WestJet Logo
06:00 - 09:25YXU-LGW
46h 25m2 stops
£850WestJet
Find Deal
Tue, 14 Oct - Tue, 21 Oct
WestJet Logo
05:55 - 19:07MAN-YXU
42h 12m2 stops
WestJet Logo
20:00 - 13:25YXU-MAN
36h 25m2 stops
£4,991WestJet
Find Deal

Everything you should know

Cheapest return fare
£544
Air Canada
Thu 2/10Tue 7/10
LHR - YXU • 2 stops
Cheapest one-way flight
£254
Multiple Airlines
Wed 10/12
LGW - YXU • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Booking Insights

KAYAK's insights & trends for flights to London

Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to London?

The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to London on KAYAK are from Edinburgh, which takes 7h 00m, Manchester, which takes 7h 25m, London, which takes 7h 55m, and Birmingham, which takes 11h 45m.

Good to know - Cheap tickets to London

Cheapest flight£254
Most popular time to fly (13% more expensive on average)
Flight from London Gatwick Airport to London

When to book flights to London

Are your dates flexible? Find out the best times to travel to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to London based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking London flights

  • How far is London Airport from central London?

    You’ll need to travel 5 miles to reach the London city centre from London Airport.

  • What is the name of London’s airport?

    There is only 1 airport in London, called London Airport (YXU). It can also be referred to as London or London Intl.

  • What is the cheapest day to fly to London?

    Based on KAYAK data, the cheapest day to fly to London is Saturday where round-trip tickets can be as cheap as £516. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are £761 on average.

  • How does KAYAK find such low prices on flights to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to London?

    The cheapest time of day to fly to London is generally in the evening, when round-trip flights cost £772 on average. The most expensive time of day to fly to London is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £889.

Top tips for finding cheap flights to London

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Reviews of the top airline flying to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10000 reviews
7.3Boarding
7.1Comfort
7.8Crew
6.8Entertainment
6.3Food
Airline reviews

We were a little late pushing back ,but arrived a head of time.

10.0 ExcellentRegan, Sept 2025LHR - YYZ
Read more Air Canada reviews

We were a little late pushing back ,but arrived a head of time.

The experience was satisfactory. The plane was full and took awhile to embark and disembark. On a 4 hour flight, there is not much you can do. my return flight was in the very last row on the plane but was adequate.

Had to cancel flight due to strike. Hope things will be better next August when we will rebook. Very disappointing as it was our 50th wedding anniversary celebration l!

Overall great. The crews were lovely. The seats are awful. I always emerge with a back ache.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

I had boarding pass on my phone. Husband and I were seated together. Agent printed out boarding passes and we were separated for the flight

You was on strike and I had to get another r flight and you did not give me my money back

Flight was fine and on time. But no entertainment system and little leg room.

Really out of Air Canada's control due to long delay because of mechanical issues. While doing their best, disappointed by their assumption that all passengers have smart phones. Should have communicated food voucher availability at gate area. Late arrival cost me an extra $51 because public transit was not available, Otherwise, feel Air Canada did their best dealing with their challenges. Will likely continue using them in the future.

Air Canada decided to go on strike less then 24 hours before our travel and we had to cancel finding flights elsewhere.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Everything you need to know for your flight to London

Information on the airport you'll fly into in London

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