YTO - YXU

C$ 154 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 8/1. 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 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
C$ 296
Overall average: C$ 522
WestJet
Mon 12/1Mon 19/1
YYZ - YXU • 1 stop
Cheapest direct flights
C$ 478
Typical prices: C$ 519-C$ 712
Air Canada
Sat 31/1Sat 7/2
YYZ - YXU • Direct
Top routes
YYZ-YXU
Cheapest
YYZ-YXU
Most popular
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 53% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 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, 12 Jan - Mon, 19 Jan
WestJet Logo
6:30 p.m. - 6:34 a.m.
YYZ
-
YXU
12h 04m1 stop
WestJet Logo
8:10 p.m. - 6:13 a.m.
YXU
-
YYZ
10h 03m1 stop
C$ 296WestJet
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
6:30 p.m. - 6:34 a.m.
YYZ
-
YXU
12h 04m1 stop
Multiple Airlines Logo
8:10 p.m. - 7:10 a.m.
YXU
-
YYZ
11h 00m1 stop
C$ 311Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
6:30 p.m. - 6:34 a.m.
YYZ
-
YXU
12h 04m1 stop
Multiple Airlines Logo
8:10 p.m. - 7:10 a.m.
YXU
-
YYZ
11h 00m1 stop
C$ 313Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan
WestJet Logo
6:30 p.m. - 6:34 a.m.
YYZ
-
YXU
12h 04m1 stop
WestJet Logo
8:10 p.m. - 12:28 p.m.
YXU
-
YYZ
16h 18m1 stop
C$ 333WestJet
Wed, 14 Jan - Wed, 21 Jan
WestJet Logo
6:30 p.m. - 6:34 a.m.
YYZ
-
YXU
12h 04m1 stop
WestJet Logo
8:10 p.m. - 7:36 p.m.
YXU
-
YYZ
23h 26m1 stop
C$ 335WestJet
Wed, 14 Jan - Wed, 21 Jan
WestJet Logo
6:30 p.m. - 6:34 a.m.
YYZ
-
YXU
12h 04m1 stop
WestJet Logo
8:10 p.m. - 6:58 a.m.
YXU
-
YYZ
34h 48m2 stops
C$ 336WestJet
Tue, 13 Jan - Tue, 20 Jan
WestJet Logo
5:20 p.m. - 6:34 a.m.
YYZ
-
YXU
13h 14m2 stops
WestJet Logo
8:10 p.m. - 6:13 a.m.
YXU
-
YYZ
10h 03m1 stop
C$ 340WestJet
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
6:30 p.m. - 6:34 a.m.
YYZ
-
YXU
12h 04m1 stop
Multiple Airlines Logo
8:10 p.m. - 4:25 p.m.
YXU
-
YYZ
20h 15m2 stops
C$ 351Multiple Airlines
Sun, 11 Jan - Thu, 15 Jan
Multiple Airlines Logo
7:45 a.m. - 6:34 a.m.
YYZ
-
YXU
22h 49m1 stop
Multiple Airlines Logo
8:10 p.m. - 1:10 p.m.
YXU
-
YYZ
17h 00m1 stop
C$ 360Multiple Airlines
Mon, 12 Jan - Mon, 19 Jan
Multiple Airlines Logo
2:25 p.m. - 6:34 a.m.
YYZ
-
YXU
16h 09m2 stops
Multiple Airlines Logo
8:10 p.m. - 7:10 a.m.
YXU
-
YYZ
11h 00m1 stop
C$ 362Multiple Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Toronto to London, Ontario departing in January.

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$ 476 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$ 281 (return) on average. On the other hand, the most expensive months are November and September, where the average cost of round-trip tickets is C$ 796 and C$ 722 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$ 509 on average.

Good to know

Low seasonNovember
Cheapest flightC$ 154
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly (10% 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$ 154 for a one-way ticket and C$ 296 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 airlines offer Wi-Fi service onboard planes from Toronto to London?

    Only Air Canada offers inflight Wi-Fi service on the Toronto to London flight route.

  • 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.

  • Which is the best airline for flights from Toronto to London, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from Toronto to London are WestJet and Air Canada. With an average price for the route of C$ 548 and an overall rating of 7.2, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 612 and an overall rating of 7.1.

  • 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$ 544 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 airlines 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.
7.2
WestJetOverall score based on 3204 reviews
7.4Boarding
7.9Crew
6.2Food
7.1Comfort
6.1Entertainment
Airline reviews

Great seats, super comfortable, but no in flight entertainment which was a let down

10.0 ExcellentCharles, Dec 2025
YYZ - CUN
Read more WestJet reviews

Great seats, super comfortable, but no in flight entertainment which was a let down

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

We landed 26 min early. It was awesome! Smooth ride too.

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

I like how spacious the plane was but I did not like the fact that there was no entertainment

In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.

Absolutely terrible, from the customer service to boarding the plane. On the phone, there was some mishaps with getting in my correct date and they did not help me retrieve a refund or any assistance. I’m gonna be reporting to all my followers and family around the region of Los Angeles to New York.

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

On board WiFi is a bit flaky. Good for streaming music but getting Air Canada’s entertainment to play was hit and miss.

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

My original flight was cancelled -- but I have to mention the excellent service I was given by the agent working at check-in who found me an earlier flight -- and helped me navigate security, ensured my baggage kept up with the quick check-in and boarding process -- and just generally made the re-booking process a breeze. Thank you! On flight was fine, but we unfortunately meant no in-flight service -- no water, or coffee (it was an early morning flight...), but the crew was pleasant and accommodating throughout.

No in flight entertainment on a 750 mile flight. Made you join their "program" to get it. It was free on my first leg of the flight from Cincinnati to Toronto. In addition, there was brief period of turbulence that prohibited the crew from serving refreshments. They used that short interruption as an excuse to never serve drinks at all. They had ample time to do so and chose not to. They went around serving half cups of water instead rather than have their carts in the aisle with drinks.

Just a two hour flight... boarding was smooth and easy going... flight was smooth... crew very helpful... snack of pretzels was awful, that needs changed...

It was good. The tray on the seat was not cleaned from the previous flight. The seats are tight but I had no one beside me. The crew was great.

My bag was sent to lost and found. It was taken out of the plane without asking passengers if the bag owner is in the plane. I had valuables in my bag. I am very disappointed at this behaviour

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.

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

Information on your arrival and departure airports