Find flights
Insights
When to book
FAQs & Tips
Direct Flights
Airlines
Deals

Find cheap flights from the United Kingdom to London from C$ 1,002

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 26/4. 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
Wed 15/5
Wed 22/5

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 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
In the last 7 days, travellers have searched 43,990,755 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights to London - Travel Insights & Trends

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 month to fly to London, Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to London, Ontario is April, where tickets cost C$ 805 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from the United Kingdom is C$ 3,114 and C$ 1,365 respectively. For return trips, the best month to travel is September with an average price of C$ 812.

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

The average price for all flights to London, Ontario 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, Ontario is generally in the evening, when flights cost C$ 1,081 on average. The most expensive time of day to fly to London, Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 1,081.

How long is the flight to London, Ontario?

The duration of your flight to London depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to London on KAYAK are from Edinburgh, which takes 7h 05m, Manchester, which takes 7h 40m, and London, which takes 8h 44m.

How many direct flights to London, Ontario are there each day?

There are around 6 direct flights from within United Kingdom to London, Ontario every day. Most flights depart in the evening, with 8:00 p.m. the most common departure time and 38% of flights departing in the evening.

How many direct flights to London, Ontario are there each week?

Each week there are around 37 direct flights from within United Kingdom to London, Ontario. The most common day for departures is Friday, with 16% of flights taking off on this day.

Good to know

Low season

January

High season

July

Cheapest flight

C$ 1,002
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from London to London

FAQs - booking London flights

  • How far is London from central London?

    London is 9 km from the centre of London.

  • What is the name of London’s airport?

    All flights to London land at London. The airport code is YXU,and 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.

  • Which airline offers the most flights to London, Ontario?

    Of the 2 airlines that fly to London, Ontario, Air Canada offers the most flights, with around 28 per week, followed by WestJet with 9 flights per week.

See more FAQs

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.

Prefer to fly non-stop to London?

Find which airlines fly direct to London, which days they fly and book direct flights.

Nonstop departures

United Kingdom to London

Monday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Tuesday

Air Canada,Avianca,Delta, +4 more

Air Canada,Avianca, +5 more

Wednesday

Air Canada,Avianca,Delta, +4 more

Air Canada,Avianca, +5 more

Thursday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Friday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Saturday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Sunday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

See more nonstop flights

Nonstop returns

London to United Kingdom

Monday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Tuesday

Air Canada,Avianca,Delta, +4 more

Air Canada,Avianca, +5 more

Wednesday

Air Canada,Avianca,Delta, +4 more

Air Canada,Avianca, +5 more

Thursday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Friday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Saturday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

Sunday

Air Canada,Avianca,Delta, +5 more

Air Canada,Avianca, +6 more

See more nonstop flights
See more nonstop flights

Top airline flying from the United Kingdom 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 6818 reviews
7.0comfort
7.2boarding
6.2food
7.8crew
6.8entertainment
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 the United Kingdom to London

Recent round-trip flight deals

 
These are the cheapest round-trip flights to London found on KAYAK in the last 72 hours.
26/4Fri
2 stopsLufthansa
28h 56mLHR-YXU
29/4Mon
1 stopLufthansa
16h 05mYXU-LHR
C$ 1,002
26/4Fri
2 stopsAir Canada
28h 31mLHR-YXU
29/4Mon
1 stopAir Canada
10h 50mYXU-LHR
C$ 1,029
9/7Tue
1 stopLufthansa
14h 15mLHR-YXU
6/8Tue
1 stopLufthansa
10h 15mYXU-LHR
C$ 1,280
19/9Thu
2 stopsLufthansa
20h 27mGLA-YXU
23/9Mon
2 stopsLufthansa
26h 40mYXU-GLA
C$ 1,313
19/9Thu
2 stopsLufthansa
20h 27mGLA-YXU
23/9Mon
2 stopsLufthansa
32h 15mYXU-GLA
C$ 1,314
9/7Tue
2 stopsLufthansa
15h 50mLHR-YXU
6/8Tue
2 stopsLufthansa
13h 40mYXU-LHR
C$ 1,399
30/5Thu
2 stops
19h 56mLHR-YXU
6/6Thu
2 stops
18h 05mYXU-LHR
C$ 5,152
29/5Wed
2 stops
40h 33mLHR-YXU
3/6Mon
1 stop
24h 50mYXU-LHR
C$ 5,217
30/5Thu
1 stopAir Canada
11h 16mLHR-YXU
6/6Thu
1 stopAir Canada
17h 45mYXU-LHR
C$ 6,385
29/5Wed
2 stopsAir Canada
12h 31mLHR-YXU
7/6Fri
1 stopAir Canada
10h 10mYXU-LHR
C$ 6,418

Search by stops

Search by airline

Search by price

Last minute flights to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to London that are departing in the next 10 days.
16/4Tue
multi-stopAir Canada
13h 11mLHR-YXU
23/4Tue
multi-stopAir Canada
15h 45mYXU-LHR
C$ 937
16/4Tue
multi-stopLufthansa
33h 46mLCY-YXU
23/4Tue
multi-stopLufthansa
12h 55mYXU-LCY
C$ 1,388
16/4Tue
multi-stop
30h 16mLCY-YXU
23/4Tue
multi-stop
16h 30mYXU-LCY
C$ 1,464

Search by stops

Search by airline

Search by price

Flights to London

Destination:

London (YXU)Canada

Return flight deals:

London - United Kingdom

Cabin classes:

Browse origins:

Browse destinations: