LHR - YTO

£255 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Toronto departing on 5/4. 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
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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Toronto.
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Everything you should know

Cheapest return fare
£319
Typical prices: £341-£436
Multiple Airlines
Wed 18/2Sun 22/2
LHR - YYZ • 1 stop
Cheapest direct flights
£353
Typical prices: £350-£462
Lufthansa
Fri 20/2Sat 28/2
LHR - YYZ • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
BA's premium economy offers more space and perks.
Expect a long walk to the gate at Heathrow.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Top airlines
Lufthansa
Cheapest • from £330 (return)
Virgin Atlantic
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
LHR
-
YYZ
Cheapest
LHR
-
YYZ
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 14% 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 Toronto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Heathrow to Toronto (LHR-YTO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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 return flight deals from Heathrow to Toronto

Wed, 18 Feb - Sun, 22 Feb
Multiple Airlines Logo
18:40 - 16:25
LHR
-
YYZ
26h 45m
1 stop
Multiple Airlines Logo
23:10 - 07:10
YYZ
-
LHR
27h 00m
1 stop
£319Multiple Airlines
Sat, 21 Feb - Sun, 1 Mar
Lufthansa Logo
09:00 - 14:55
LHR
-
YYZ
10h 55m
1 stop
Lufthansa Logo
17:30 - 09:20
YYZ
-
LHR
10h 50m
1 stop
£330Lufthansa
Wed, 11 Mar - Tue, 17 Mar
SWISS Logo
09:00 - 17:10
LHR
-
YYZ
12h 10m
1 stop
SWISS Logo
21:25 - 19:15
YYZ
-
LHR
17h 50m
1 stop
£333SWISS
Tue, 3 Mar - Mon, 9 Mar
SWISS Logo
18:40 - 16:10
LHR
-
YYZ
26h 30m
1 stop
SWISS Logo
21:25 - 13:00
YYZ
-
LHR
11h 35m
1 stop
£334SWISS
Tue, 3 Mar - Tue, 10 Mar
Icelandair Logo
12:15 - 18:15
LHR
-
YYZ
11h 00m
1 stop
Icelandair Logo
20:40 - 19:30
YYZ
-
LHR
18h 50m
1 stop
£336Icelandair
Wed, 11 Mar - Thu, 19 Mar
Icelandair Logo
12:15 - 19:15
LHR
-
YYZ
11h 00m
1 stop
Icelandair Logo
20:40 - 10:50
YYZ
-
LHR
10h 10m
1 stop
£339Icelandair
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
06:50 - 15:55
LHR
-
YTZ
13h 05m
2 stops
Air Canada Logo
12:30 - 07:10
YTZ
-
LHR
14h 40m
1 stop
£383Air Canada
Tue, 3 Mar - Tue, 17 Mar
Air Canada Logo
13:45 - 17:55
LHR
-
YTZ
33h 10m
2 stops
Air Canada Logo
12:30 - 20:35
YTZ
-
LHR
28h 05m
2 stops
£397Air Canada
Wed, 18 Feb - Wed, 25 Feb
WestJet Logo
14:50 - 17:16
LHR
-
YHM
31h 26m
1 stop
WestJet Logo
18:10 - 12:50
YHM
-
LHR
37h 40m
1 stop
£616WestJet
Tue, 3 Mar - Tue, 10 Mar
WestJet Logo
14:50 - 17:16
LHR
-
YHM
31h 26m
1 stop
WestJet Logo
05:50 - 12:50
YHM
-
LHR
27h 00m
1 stop
£698WestJet
Booking Insights

KAYAK's insights & trends for Heathrow to Toronto flights

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

How much is a return flight from London Heathrow Airport to Toronto?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Toronto departing in February.

What is the cheapest London Heathrow 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 Heathrow Airport to Toronto costs £320 on the route between London Heathrow Airport (LHR) 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 Heathrow Airport to Toronto?

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

For London Heathrow Airport to Toronto, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Toronto back to London Heathrow Airport, the best deals are generally found on Wednesday, with Monday being the most expensive.

What is the cheapest month to fly from London Heathrow 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 Heathrow 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 Heathrow Airport to Toronto is February, where tickets cost £368 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £547 and £542 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Toronto?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £405, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from London Heathrow 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 Heathrow 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 Heathrow Airport to Toronto, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow 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
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and YYZ

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has travelled to more than 50 countries across six continents.

Duncan Madden

Duncan Madden

Expert on British Airways

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.

Kirstie Pickering

Kirstie Pickering

Expert on LHR

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

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

Low seasonNovember
Cheapest flight£255
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from London Heathrow Airport to Toronto Pearson Airport

When to book flights from Heathrow to Toronto

Are your dates flexible? Find out the best times to travel from Heathrow to Toronto 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.

Flights from Heathrow to Toronto: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Heathrow to Toronto 
ChristopherFlew with Air Canada
LHR
-
YYZ
Sept 2024
Boarding of the plane is a nightmare, and the gate staff don’t allow sufficient time for each zone to board in order. Get in line ASAP and just start board as soon as they begin letting people on the plane. Also, the self service check in machines won’t print baggage tags (we tried four different machines and none of them would print a baggage tag even though we had done online check in to indicate that we had checked bags).
LydiaFlew with American Airlines
LHR
-
YYZ
Jun 2024
Give yourself enough connection time in London to clear customs even for connecting flights.
Verified travelerFlew with Air Canada
LHR
-
YYZ
May 2024
It is a long walk to the gate so make sure to leave yourself time. We were told 4 hours ahead and we should have taken that advice.

FAQs for booking London Heathrow Airport to Toronto flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Toronto was £255 for a one-way ticket and £319 for a return.

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

    On your way to Toronto, you’ll fly out from London Heathrow. You’ll be landing in one of Toronto’s 3 airports: Toronto Region of Waterloo Intl, Toronto Island, or Toronto Pearson Intl.

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

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

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

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to Toronto flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Toronto?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Toronto, with oneworld being the most commonly used for this route.

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

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

  • Which is the best airline for flights from London to Toronto, KLM or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from London to Toronto are KLM and Virgin Atlantic. With an average price for the route of £416 and an overall rating of 7.7, KLM is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £440 and an overall rating of 7.5.

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

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

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

    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 Toronto 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 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 Heathrow Airport 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 Heathrow Airport to Toronto

  • Looking for a cheap flight from Toronto to London Heathrow Airport? 25% of our users found flights on this route for £348 or less one-way and £361 or less round-trip.

Prefer to fly direct from London Heathrow Airport to Toronto?

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

Direct departures

London Heathrow to Toronto

Monday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Tuesday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Wednesday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Thursday

Air Canada, British Airways

Air Canada, British Airways

Friday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Saturday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Sunday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

See more direct flights

Direct returns

Toronto to London Heathrow

Monday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Tuesday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Wednesday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Thursday

Air Canada, British Airways

Air Canada, British Airways

Friday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Saturday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

Sunday

Air Canada, British Airways, Virgin Atlantic

Air Canada, British Airways, +1 more

See more direct flights

Reviews of the top 5 airlines flying from Heathrow 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 Heathrow 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.
7.5
Virgin AtlanticOverall score based on 678 reviews
8.2Crew
6.9Food
7.7Boarding
7.3Comfort
7.6Entertainment
Airline reviews

Food has been disappointing in both legs of flight to india

10.0 ExcellentRanj, Nov 2025
DEL - LHR
Read more Virgin Atlantic reviews

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

Very bed experience never want to travel air canada anymore

I liked all of it, and excited to do it again~* Thank you, and Much LoVe and Respect, CHRiS aka KRYSTOE 👣🎵 http://www.chrisrousemusic.bandcamp.com Google = chrisrousemusic and/or KRYSTOE

It was good, seating was a little tight apart from that all was well.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight attendant told passenger to move my bag in order to accommodate his not allowed roller bag then proceeded to crush my bag. When I complained flight attendant said roller bags take priority. Yet this flight was on Rouge which only allows one personal carry on. But not enforced. So I was penalized for paying to check my roller bag.

My flights were all either late or canceled. It was stressful and a waste of my time. This is the third flight in a row with Air Canada that has been a scheduling mess. Not appreciated.

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

The plane was late (as was my flight out from Birmingham the day before)

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

Excellent flight overall. Lufthansa Business service was excellent with great cabin crew and very good food and wines. The seat comfort was excellent. Only a slight reduction in score due to the 747-400 being a relatively loud aircraft these days.

Economy seats were good and spacious. Much better than virgin by a mile.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Entertainment devices on A380 need to be fixed, the seats might do with updates.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

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

Information on your arrival and departure airports