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LHR - YXU

Find cheap flights from London Heathrow Airport to London from £625

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 31/8. 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
0 bags
Fri 17/5
Fri 24/5

Search 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
In the last 7 days, travellers have searched 44,553,814 times on KAYAK, and here's why:

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Cheap flight deals from Heathrow to London (LHR-YXU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 and deals for you by selecting your travel dates.
Choose your dates
12:40 - 21:36LHR-YXU
13h 56m2 stops
09:50 - 06:30YXU-LHR
15h 40m2 stops
£1,446Air Canada
Find Deal
Thu, 16 May - Mon, 20 May
12:40 - 21:36LHR-YXU
13h 56m2 stops
15:25 - 06:35YXU-LHR
10h 10m1 stop
£1,452Air Canada
Find Deal
Thu, 16 May - Mon, 20 May
18:00 - 09:16LHR-YXU
20h 16m1 stop
15:25 - 06:35YXU-LHR
10h 10m1 stop
£1,463Air Canada
Find Deal
Thu, 16 May - Mon, 20 May

Flights from Heathrow to London - Travel Insights & Trends

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.

What is the cheapest month to fly from London Heathrow Airport to London, Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to London, Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to London, Ontario is September, where tickets cost £474 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £791 and £752 respectively.

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

Low season

January

High season

July

Cheapest flight

£625
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (11% 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, Ontario?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to London, Ontario was £778 for a one-way ticket and £1,800 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.

See more FAQs

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.
7.0
Air CanadaOverall score based on 6832 reviews
6.8entertainment
7.2boarding
7.0comfort
7.8crew
6.2food
Airline reviews

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

10.0 ExcellentAnonymous, Apr 2024IAD - YYZ
Read more about Air Canada reviews

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

Seats could be more comfortable and food can be better and price was too high

Lost my bag. My first ever flight with them that they forced me to gate check my bag on, due to them having a 30 year old plane with small carry on bins, and they lost my bag. Never again.

The seats are so close together and when the person in front of you reclines the back of their seat you have even less room. It's quite uncomfortable.

The trip was fine and uneventful. The seat in business class was very uncomfortable which was disappointing given the extra cost. It was spacious but it felt like I was sitting on metal bars. The food in business class wasn't very good. The flight was ahead of time, the staff was professional and courteous and our luggage arrived safely.

Got the email to check in but when I tried to check in it said "cannot connect to server", so checked in at the desk.

For me was not enough water. + 200 ml would be perfect… Generally it was good.

Again we were late leaving Austin , there was no tv screen for the 3.5 hr flight, the pizza I bought was kinda bland

Main chicken dish was okay but the beef snack was not. Restrooms in the back were clean and uncrowded in spite of the full plane, although our friend in the section forward did not find them the same there. Delayed one hour on tarmac before we could leave Rome.

The crew could have been more gentle passing thru the isles rather than violently hitting/bumping into isle-side seats. They were always running through the isle.

Book cheap flights from London to London

Cheapest flights to London from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to London found on KAYAK in the last 72 hours.
31/8Sat
2 stops
37h 30mLHR-YXU
£625
31/8Sat
3 stops
36h 30mLHR-YXU
£651
31/8Sat
1 stopAir Canada
25h 45mLHR-YXU
£1,254

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London Heathrow Airport - London Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

London (YXU)Canada

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