YXU

£298 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 13/6. 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

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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Flights Deals

Cheap Flight Deals 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.

Recent return flight deals to London

KAYAK's recommended return flight deals from the most popular airlines that fly to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
06:00 - 21:28LHR-YXU
20h 28m2 stops
Air Canada Logo
09:55 - 06:35YXU-LHR
15h 40m1 stop
£416Air Canada
Find Deal
Wed, 11 Jun - Wed, 18 Jun
Air Canada Logo
17:10 - 21:28LHR-YXU
33h 18m2 stops
Air Canada Logo
15:35 - 08:35YXU-LHR
12h 00m2 stops
£418Air Canada
Find Deal
Wed, 11 Jun - Wed, 18 Jun
 Logo
06:00 - 09:19LHR-YXU
32h 19m2 stops
 Logo
15:35 - 06:35YXU-LHR
10h 00m1 stop
Fri, 13 Jun - Fri, 20 Jun
 Logo
08:45 - 09:19LHR-YXU
29h 34m2 stops
 Logo
15:35 - 06:35YXU-LHR
10h 00m1 stop
Tue, 10 Jun - Tue, 17 Jun
Lufthansa Logo
17:40 - 14:59LHR-YXU
26h 19m1 stop
Lufthansa Logo
15:35 - 09:35YXU-LHR
13h 00m1 stop
£455Lufthansa
Find Deal
Tue, 10 Jun - Tue, 17 Jun
Lufthansa Logo
19:30 - 14:59LHR-YXU
24h 29m2 stops
Lufthansa Logo
09:55 - 21:00YXU-LHR
30h 05m2 stops
£483Lufthansa
Find Deal
Fri, 13 Jun - Fri, 20 Jun
United Airlines Logo
14:10 - 09:18LHR-YXU
24h 08m2 stops
United Airlines Logo
15:35 - 11:25YXU-LHR
14h 50m2 stops
£670United Airlines
Find Deal
Fri, 13 Jun - Fri, 20 Jun
United Airlines Logo
12:00 - 09:18LHR-YXU
26h 18m2 stops
United Airlines Logo
06:15 - 06:45YXU-LHR
19h 30m2 stops
£712United Airlines
Find Deal
Fri, 13 Jun - Fri, 20 Jun
WestJet Logo
10:45 - 05:14LGW-YXU
47h 29m2 stops
WestJet Logo
06:00 - 09:25YXU-LGW
46h 25m2 stops
£997WestJet
Find Deal
Wed, 11 Jun - Sun, 15 Jun
WestJet Logo
14:10 - 05:14LHR-YXU
20h 04m1 stop
WestJet Logo
20:00 - 12:05YXU-LHR
35h 05m1 stop
£1,142WestJet
Find Deal
Fri, 13 Jun - Fri, 20 Jun
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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.

What is the cheapest day to fly to London?

The average price of all round-trip flights to London clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Saturday where round-trip tickets can be as cheap as £525. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are £774 on average.

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

The average price for all round-trip flights to London depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
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.

Good to know - Cheap tickets to London

High season

July

Cheapest flight

£298
Most popular time to fly and prices are also 2% lower on average.
Flight from London Heathrow 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.

  • 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.

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.

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.
7.0
Air CanadaOverall score based on 9245 reviews
6.8Entertainment
7.3Boarding
7.8Crew
6.3Food
7.0Comfort
Airline reviews

I think it went very well. We flew international and felt safe and well cared for. We were on time both leaving and returning.

10.0 ExcellentAnonymous, Apr 2025FCO - YYZ
Read more Air Canada reviews

I think it went very well. We flew international and felt safe and well cared for. We were on time both leaving and returning.

Three of four legs of our trip to and from Japan involved delayed flights. Hours and hours of delay. Food poor quality and inedible particularly on the Japan to Toronto segment. Two planes on the Japan to Washington return trip required replacement aircraft to be flown in from somewhere. Boarding in the dark on the field, one passenger fell and was injured. Overall bad experience.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

This was my first time flying Air Canada. My first flight was delayed and then cancelled due to maintenance issues. They kept us informed and put me up in a nice hotel along with 2 food vouchers for my flight the next day. I understand things happen and they took care of the problem very well.I also like the fact that they don't charge for your first checked bag. The food was also hot, fresh and good.

There is not enough room for people over 6 feet in the seats for a flight that long. Crew only came by when it was meal/snake time, in the 11 plus hour flight we did not see anyone walk around, on our flight to Japan we did not know where the call button was to ask for water, on the flight back we finally pushed enough buttons to find the call button

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Lynda was rude and unhelpful. We asked for tea wiht a slice of lemon. She served us Coffee instead. When we spoke to her she made it seem as if we were lying. I asked if she would like to taste it and see - her reply was I don’t need to be rude. After this incident we were treated with subpar service for all beverages and food items after. We’re were purposely left out when they did garbage collection.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

This flight didn't happen for me because of overbooking.

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Everything you need to know for your flight to London

Information on the airport you'll fly into in London

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