YTO - YXU

C$ 257 Find Cheap Flights from Toronto 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 Toronto to London departing on 12/12. 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 in flight searches from Toronto 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 Toronto to London, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Toronto to London (YTO-YXU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto 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 round-trip flight deals from Toronto to London

Mon, 24 Nov - Mon, 1 Dec
WestJet Logo
7:45 a.m. - 7:12 p.m.YYZ-YXU
11h 27m1 stop
WestJet Logo
8:10 p.m. - 6:13 a.m.YXU-YYZ
10h 03m1 stop
C$ 318WestJet
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
2:10 p.m. - 7:12 p.m.YYZ-YXU
29h 02m1 stop
Multiple Airlines Logo
8:10 p.m. - 6:13 a.m.YXU-YYZ
10h 03m1 stop
C$ 338Multiple Airlines
Find Deal
Tue, 11 Nov - Sun, 16 Nov
Multiple Airlines Logo
2:10 p.m. - 7:12 p.m.YYZ-YXU
29h 02m1 stop
Multiple Airlines Logo
8:10 p.m. - 6:13 a.m.YXU-YYZ
10h 03m1 stop
C$ 352Multiple Airlines
Find Deal
Tue, 11 Nov - Mon, 17 Nov
Multiple Airlines Logo
2:10 p.m. - 7:12 p.m.YYZ-YXU
29h 02m1 stop
Multiple Airlines Logo
8:10 p.m. - 7:10 a.m.YXU-YYZ
11h 00m1 stop
C$ 354Multiple Airlines
Find Deal
Mon, 10 Nov - Thu, 13 Nov
Multiple Airlines Logo
9:30 p.m. - 7:12 p.m.YYZ-YXU
21h 42m1 stop
Multiple Airlines Logo
8:10 p.m. - 6:13 a.m.YXU-YYZ
10h 03m1 stop
C$ 365Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 18 Nov
WestJet Logo
8:45 p.m. - 7:12 p.m.YYZ-YXU
22h 27m2 stops
WestJet Logo
8:10 p.m. - 6:13 a.m.YXU-YYZ
10h 03m1 stop
C$ 367WestJet
Find Deal
Sun, 7 Dec - Thu, 11 Dec
Air Canada Logo
4:15 p.m. - 5:05 p.m.YYZ-YXU
0h 50mdirect
Air Canada Logo
5:40 p.m. - 6:29 p.m.YXU-YYZ
0h 49mdirect
C$ 467Air Canada
Find Deal
Fri, 7 Nov - Tue, 11 Nov
Air Canada Logo
4:15 p.m. - 5:05 p.m.YYZ-YXU
0h 50mdirect
Air Canada Logo
5:40 p.m. - 6:29 p.m.YXU-YYZ
0h 49mdirect
C$ 484Air Canada
Find Deal
Sat, 25 Oct - Fri, 31 Oct
Air Canada Logo
2:15 p.m. - 3:02 p.m.YYZ-YXU
0h 47mdirect
Air Canada Logo
9:25 a.m. - 10:15 a.m.YXU-YYZ
0h 50mdirect
C$ 485Air Canada
Find Deal
Tue, 21 Oct - Tue, 10 Mar
Air Canada Logo
8:30 a.m. - 9:17 a.m.YYZ-YXU
0h 47mdirect
Air Canada Logo
5:40 p.m. - 6:29 p.m.YXU-YYZ
0h 49mdirect
C$ 496Air Canada
Find Deal

Everything you should know

Top airlines
WestJet
Cheapest • from C$ 318 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
YYZ-YXU
Cheapest
YYZ-YXU
Most popular
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 54% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 318
Overall average: C$ 687
WestJet
Mon 24/11Mon 1/12
YYZ - YXU • 1 stop
Cheapest direct flights
C$ 467
Typical prices: C$ 336-1058
Air Canada
Wed 15/10Wed 22/10
YYZ - YXU • Direct
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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!
Booking Insights

KAYAK's insights & trends for Toronto to London flights

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

How much is a round-trip flight from Toronto to London, Ontario?

What is the cheapest Toronto to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Toronto to London costs C$ 468 on the route between Toronto Pearson Intl Airport (YYZ) and London (YXU). It is also the most popular route.

What’s the cheapest day of the week to fly from Toronto to London?

The average price of all round-trip flights from Toronto to London clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Toronto to London, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London, Saturday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Toronto to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto to London, 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 Toronto to London is January, where tickets cost C$ 285 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is C$ 798 and C$ 794 respectively.

Can I save money by flying with a layover from Toronto to London?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 471 on average.

How far in advance should I book a flight from Toronto to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Toronto to London, you should book around 4 weeks before departure, which saves you about 48% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonOctober
Cheapest flightC$ 257
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Toronto Pearson Airport to London

When to book flights from Toronto to London

Are your dates flexible? Find out the best times to travel from Toronto to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from Toronto to London

  • What is the cheapest flight from Toronto to London?

    In the last 3 days, the lowest price for a flight from Toronto to London was C$ 186 for a one-way ticket and C$ 230 for a round-trip.

  • Which airports will I be using when flying from Toronto to London?

    When flying out of Toronto you will be using one of these airports: Toronto Island or Toronto Pearson Intl. You will be landing at London.

  • Which aircraft models fly most regularly from Toronto to London?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Toronto to London flight route.

  • Which airline alliances offer flights from Toronto to London?

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

  • On which days can I fly direct from Toronto to London?

    There are direct flights from Toronto to London on a daily basis.

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

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

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

  • What is the Hacker Fare option on flights from Toronto 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 to Toronto with another airline.

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

KAYAK’s top tips for finding a cheap flight from Toronto to London

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 223 or less one-way and C$ 527 or less round-trip.

Prefer to fly direct from Toronto to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Toronto to London.
Find which airlines fly direct from Toronto to London Airport, which days they fly and book direct flights.

Direct departures

Toronto to London

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Direct returns

London to Toronto

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Reviews of the top airline flying from Toronto to London

 
See real verified KAYAK customer reviews for airlines flying from Toronto 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 Toronto 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
7.8Crew
6.8Entertainment
6.3Food
7.1Comfort
7.3Boarding
Airline reviews

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

8.0 ExcellentChristiane, Sep 2025YYZ - YDF
Read more Air Canada reviews

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

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

It was good to receive a card for my birthday

It got cancelled and they haven't given me a flight back yet!!

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

I n the Toronto airport I had trouble finding my zone. It was 47. I went from Zone 1 to the end of the line.didn't find it. Then saw my zone somewhat by accident over by where you first come in. Signs could be more helpful or more personnel directing people like me.

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

The checking of my carry-on was not the greatest idea. It was selected for a security check in Toronto and didn't make it to my connecting flight. Fortunately Air Canada delivers late luggage to Whistler so I got it at 2 A M.

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

Information on your arrival and departure airports

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