LGW - YTO

C$ 468 Find Cheap Flights from London to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Toronto departing on 20/5. 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 Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Toronto, 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 Toronto, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% 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.

Everything you should know

Cheapest round-trip
C$ 616
Overall average: C$ 782
Icelandair
Tue 21/4Tue 28/4
LGW - YYZ • 1 stop
Cheapest direct flights
C$ 709
Typical prices: C$ 700-C$ 972
Air Transat
Mon 27/4Thu 21/5
LGW - YYZ • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Porter Airlines offers free drinks in real glasses.
Expect security to take around 15 minutes at Gatwick.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from C$ 616 (round-trip)
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Air Transat. Average duration is 8h 20m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 548 (round-trip)
Shortest trip • 10h 50m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
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 Toronto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from London to Toronto (LGW-YTO)

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

Tue, 21 Apr - Tue, 28 Apr
Icelandair Logo
3:40 p.m. - 7:10 p.m.
LGW
-
YYZ
32h 30m
1 stop
Icelandair Logo
8:45 p.m. - 2:40 p.m.
YYZ
-
LGW
12h 55m
1 stop
C$ 616Icelandair
Mon, 4 May - Fri, 8 May
Icelandair Logo
3:40 p.m. - 10:05 p.m.
LGW
-
YYZ
11h 25m
1 stop
Icelandair Logo
11:10 p.m. - 11:45 a.m.
YYZ
-
LGW
31h 35m
1 stop
C$ 619Icelandair
Tue, 21 Apr - Sat, 25 Apr
Icelandair Logo
3:40 p.m. - 7:10 p.m.
LGW
-
YYZ
32h 30m
1 stop
Icelandair Logo
11:10 p.m. - 2:40 p.m.
YYZ
-
LGW
10h 30m
1 stop
C$ 620Icelandair
Wed, 22 Apr - Wed, 13 May
Multiple Airlines Logo
8:50 p.m. - 2:15 p.m.
LGW
-
YYZ
22h 25m
1 stop
Multiple Airlines Logo
10:45 p.m. - 10:45 a.m.
YYZ
-
LGW
7h 00mdirect
C$ 622Multiple Airlines
Sun, 19 Apr - Fri, 24 Apr
Icelandair Logo
3:40 p.m. - 7:10 p.m.
LGW
-
YYZ
32h 30m
1 stop
Icelandair Logo
11:10 p.m. - 2:40 p.m.
YYZ
-
LGW
10h 30m
1 stop
C$ 625Icelandair
Sun, 5 Jul - Wed, 8 Jul
Air Transat Logo
11:35 a.m. - 8:15 p.m.
LGW
-
YTZ
13h 40m
1 stop
Air Transat Logo
8:25 a.m. - 9:50 a.m.
YTZ
-
LGW
20h 25m
1 stop
C$ 725Air Transat
Wed, 13 May - Tue, 19 May
Air Transat Logo
11:35 a.m. - 8:15 p.m.
LGW
-
YTZ
13h 40m
1 stop
Air Transat Logo
10:55 a.m. - 9:50 a.m.
YTZ
-
LGW
17h 55m
1 stop
C$ 730Air Transat
Thu, 9 Apr - Sat, 25 Apr
Multiple Airlines Logo
8:35 p.m. - 5:29 a.m.
LGW
-
YKF
37h 54m
3 stops
Multiple Airlines Logo
9:25 a.m. - 6:20 a.m.
YKF
-
LGW
15h 55m
2 stops
C$ 1,174Multiple Airlines
Fri, 8 May - Wed, 13 May
WestJet Logo
10:45 a.m. - 5:15 p.m.
LGW
-
YHM
35h 30m
2 stops
WestJet Logo
6:10 p.m. - 9:25 a.m.
YHM
-
LGW
34h 15m
2 stops
C$ 1,963WestJet
Wed, 13 May - Tue, 19 May
WestJet Logo
10:45 a.m. - 5:15 p.m.
LGW
-
YHM
35h 30m
2 stops
WestJet Logo
6:10 p.m. - 9:25 a.m.
YHM
-
LGW
34h 15m
2 stops
C$ 2,151WestJet
Booking Insights

KAYAK's insights & trends for London to Toronto flights

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

What is the cheapest London Gatwick Airport to Toronto flight route?

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

The cheapest return flight from London Gatwick Airport to Toronto costs C$ 608 on the route between London Gatwick Airport (LGW) and Toronto Pearson Intl Airport (YYZ). It is also the most popular route.

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Toronto, 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 Gatwick Airport to Toronto is November, where tickets cost C$ 601 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is C$ 974 and C$ 945 respectively.

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

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.

No, with an average price for the route of C$ 768, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Gatwick Airport to Toronto, 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 London Gatwick Airport to Toronto, you should book around 4 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Expert advice

Expert advice for your flight from London to Toronto

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Porter Airlines and Air Transat

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Mark Stachiew

Mark Stachiew

Expert on YYZ

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Duncan Madden

Duncan Madden

Expert on LGW

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonJanuary
Cheapest flightC$ 468
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from London Gatwick Airport to Toronto Pearson Airport

When to book flights from London to Toronto

Are your dates flexible? Find out the best times to travel from London to Toronto 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 London to Toronto flights

  • What is the cheapest flight from London Gatwick Airport to Toronto?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Toronto was C$ 468 for a one-way ticket and C$ 616 for a round-trip.

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

    On your way to Toronto, you’ll fly out from London Gatwick. You’ll be landing in one of Toronto’s 2 airports: Toronto Region of Waterloo Intl or Toronto Pearson Intl.

  • Which airlines offer Wi-Fi service onboard planes from London to Toronto?

    Lufthansa, and Air Canada offer inflight Wi-Fi service on the London to Toronto flight route.

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

    The Airbus A350-1000 is the aircraft model that flies most regularly on the London to Toronto flight route.

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

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

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

    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 to Toronto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from 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 from London to Toronto?

    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 Toronto with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Toronto?

    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 Toronto from London 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 London Gatwick Airport to Toronto

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 492 or less one-way and C$ 675 or less round-trip.

Prefer to fly direct from London to Toronto?

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

Direct departures

London Gatwick to Toronto

Monday

Air Transat

Air Transat

Tuesday

Air Transat

Air Transat

Wednesday

Air Transat

Air Transat

Thursday

Air Transat

Air Transat

Friday

Air Transat

Air Transat

Saturday

Air Transat

Air Transat

Sunday

Air Transat

Air Transat

See more nonstop flights

Direct returns

Toronto to London Gatwick

Monday

Air Transat

Air Transat

Tuesday

Air Transat

Air Transat

Wednesday

Air Transat

Air Transat

Thursday

Air Transat

Air Transat

Friday

Air Transat

Air Transat

Saturday

Air Transat

Air Transat

Sunday

Air Transat

Air Transat

See more nonstop flights

Reviews of the top airline flying from London to Toronto

 
See real verified KAYAK customer reviews for airlines flying from London to Toronto. 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 London to Toronto? 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.
7.7
Air TransatOverall score based on 521 reviews
7.9Boarding
7.3Comfort
8.5Crew
7.0Entertainment
6.8Food
Airline reviews

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

6.0 GoodAnonymous, Mar 2026
LIR - YYZ
Read more Air Transat reviews

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

I was very nice to arrive earlier than scheduled. Very much appreciated. No issues with flight. All was good.

The on-board crew were professional and friendly and made the trip feel like we were taken care of well. The gate for the flight departure changed three times...not great but not terrible. Considering it was the day of the New Jalisco Cartel mayhem, we can't really complain.

I was supose to have a carrey on incluided for each passenger and they made me paid 75$ each at the gate.

The Turkish was good . I had a problem with air Transat terrible experience for me

I did not like I have been charged for my carry on

Onward flight was okay. return from Lisbon was poor as we missed our flight due to a long line at the passport control. Air Transat made no effort to accommodate us even though we were at the passport control 40 minutes prior to the departure.

Very good. A lot better experience then I expected for an economy flight.

It was very good but no tv but the experience was great

Thank you for making my first experience very enjoyable. You made it all very pleasant

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

Information on your arrival and departure airports