LHR - YXU

£268 Find Cheap Flights from London Heathrow Airport 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 from Heathrow to London departing on 5/5. 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, 0 bags

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 in flight searches from London to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to London, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£603
Typical prices: £479-£592
Air Canada
Mon 20/4Mon 27/4
LHR - YXU • 2 stops
Cheapest one-way flight
£268
Multiple Airlines
Tue 5/5
LHR - YXU • 2 stops
Top airlines
Cheapest • from £603 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Heathrow and London. You’ll need at least 1 connection.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to London (LHR-YXU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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 from Heathrow to London

Mon, 20 Apr - Mon, 27 Apr
Air Canada Logo
08:40 - 21:19
LHR
-
YXU
17h 39m
2 stops
Air Canada Logo
17:40 - 09:35
YXU
-
LHR
10h 55m
1 stop
£603Air Canada
Tue, 5 May - Tue, 12 May
Air Canada Logo
08:45 - 21:38
LHR
-
YXU
17h 53m
2 stops
Air Canada Logo
18:10 - 21:00
YXU
-
LHR
21h 50m
2 stops
£604Air Canada
Tue, 5 May - Tue, 12 May
Air Canada Logo
06:00 - 17:33
LHR
-
YXU
16h 33m
2 stops
Air Canada Logo
05:10 - 06:35
YXU
-
LHR
20h 25m
1 stop
£605Air Canada
Mon, 4 May - Mon, 11 May
Lufthansa Logo
07:25 - 17:33
LHR
-
YXU
15h 08m
2 stops
Lufthansa Logo
18:10 - 06:35
YXU
-
LHR
31h 25m
1 stop
£605Lufthansa
Wed, 6 May - Wed, 13 May
Lufthansa Logo
13:30 - 21:38
LHR
-
YXU
13h 08m
2 stops
Lufthansa Logo
12:20 - 06:35
YXU
-
LHR
13h 15m
1 stop
£608Lufthansa
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
06:00 - 17:33
LHR
-
YXU
16h 33m
2 stops
Multiple Airlines Logo
18:10 - 21:00
YXU
-
LHR
21h 50m
2 stops
£609Multiple Airlines
Mon, 4 May - Mon, 11 May
Lufthansa Logo
06:55 - 17:33
LHR
-
YXU
15h 38m
2 stops
Lufthansa Logo
18:10 - 09:35
YXU
-
LHR
10h 25m
1 stop
£610Lufthansa
Mon, 4 May - Mon, 11 May
Air Canada Logo
12:10 - 21:38
LHR
-
YXU
38h 28m
2 stops
Air Canada Logo
09:30 - 06:30
YXU
-
LHR
16h 00m
2 stops
£611Air Canada
Wed, 6 May - Wed, 13 May
Lufthansa Logo
11:30 - 21:38
LHR
-
YXU
15h 08m
2 stops
Lufthansa Logo
18:10 - 09:35
YXU
-
LHR
10h 25m
1 stop
£613Lufthansa
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
06:00 - 17:33
LHR
-
YXU
16h 33m
2 stops
Multiple Airlines Logo
18:10 - 09:35
YXU
-
LHR
10h 25m
1 stop
£613Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Heathrow to London flights

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

How much is a return flight from London Heathrow Airport to London, Ontario?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to London, Ontario departing in April.

Good to know - Cheap tickets from London Heathrow Airport to London

Low seasonFebruary
Cheapest flight£268
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from London Heathrow Airport to London

When to book flights from Heathrow to London

Are your dates flexible? Find out the best times to travel from Heathrow 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to London flights

  • What is the cheapest flight from London Heathrow Airport to London?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to London was £268 for a one-way ticket and £603 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to London?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and London.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 from London Heathrow Airport to London.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Heathrow to London

 
See real verified KAYAK customer reviews for airlines flying from London to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow 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 10838 reviews
6.3Food
7.1Comfort
7.3Boarding
7.8Crew
6.8Entertainment
Airline reviews

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

2.0 MediocreAnonymous, Mar 2026
YYZ - YOW
Read more Air Canada reviews

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

Crowded and tight fit on Rouge. Entertainment requires your own mobile device. Small bag of pretzels is only food for 3.5 hour flight.

Other than flights being cancelled and 3.5 hours late causing missed connections it was ok.

Was disappointed when landing in Canada was made to wait for over 1 hour with several other parents and babies for our strollers . The expectation was that the gate checked strollers would be there when exiting aircraft. This was not the case we were told to walk to a point and wait for them . After being left there and not being updated we were met with very hostile and rude air canada staff . There where no apologies or understanding even though all the children where very uncomfortable and the parents very frustrated as you can imagine . Instead the air canada staff at the airport where very rude and made an already frustrating situation much worse instead of trying to assure the parents that that were making effort to fix the situation. One gentleman in particular was very rude to some parents telling them to move when they were simply seeking information. He made the other parents including myself feel very uncomfortable. He also told a gentleman he was capturing images of everyones boarding pass when this was untrue as he was only taking a photo of the gentleman pass which was strange.

Boarding a bit chaotic, but that seems to be mostly about extra security in Lima, not AC. Left on-time, arrived slightly early. Good flight

The flight from Lisbon to Toronto was delayed and then our connecting flight in Vancouver was delayed due to “unscheduled maintenance “. We boarded and then had to get off the plane and wait. We were over three hours delayed in Vancouver and missed our final connection to Saskatoon. We were forced to overnight in Vancouver arriving in Saskatoon at noon the next day. That’s over a 12 hour delay getting home.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

The plane was almost an hour delayed and then once we were on board, they said that captain didn’t have enough hours left in his day to fly us so they had to find another captain. Surely that could’ve been figured out out in advance. Incredibly frustrating because I missed my connection in Toronto, and it has a result missed the first day of my conference in Charlotte, North Carolina.

Flight from saskatoon to toronto was by far the worst flight ive ever been on and roughest landing ever.

Everything you need to know for your flight from Heathrow to London

Information on your arrival and departure airports