YTZ - LHR

C$ 340 Find Cheap Flights from Toronto Island to London Heathrow Airport

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 Island to Heathrow departing on 8/10. 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 Heathrow Airport

 
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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Flight Deals

Cheap Flights from Toronto Island to Heathrow (YTZ-LHR)

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

Thu, 23 Oct - Thu, 6 Nov
Air Canada Logo
8:50 a.m. - 6:30 a.m.YTZ-LHR
16h 40m1 stop
Air Canada Logo
6:00 a.m. - 4:55 p.m.LHR-YTZ
15h 55m2 stops
C$ 725Air Canada
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Fri, 24 Oct - Sun, 2 Nov
Air Canada Logo
10:25 a.m. - 6:30 a.m.YTZ-LHR
15h 05m1 stop
Air Canada Logo
5:50 a.m. - 2:55 p.m.LHR-YTZ
13h 05m2 stops
C$ 730Air Canada
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Mon, 29 Sep - Thu, 2 Oct
Air Canada Logo
10:20 a.m. - 6:30 a.m.YTZ-LHR
15h 10m1 stop
Air Canada Logo
9:30 a.m. - 6:46 p.m.LHR-YTZ
14h 16m2 stops
C$ 735Air Canada
Find Deal
Sun, 19 Oct - Mon, 27 Oct
Air Canada Logo
12:25 p.m. - 6:30 a.m.YTZ-LHR
13h 05m1 stop
Air Canada Logo
6:50 a.m. - 4:55 p.m.LHR-YTZ
14h 05m2 stops
C$ 736Air Canada
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Mon, 1 Dec - Fri, 12 Dec
Multiple Airlines Logo
12:30 p.m. - 7:10 a.m.YTZ-LHR
13h 40m1 stop
Multiple Airlines Logo
9:00 a.m. - 7:55 p.m.LHR-YTZ
15h 55m2 stops
C$ 739Multiple Airlines
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Wed, 8 Oct - Thu, 16 Oct
Air Canada Logo
8:50 a.m. - 8:35 a.m.YTZ-LHR
18h 45m1 stop
Air Canada Logo
9:30 a.m. - 8:41 p.m.LHR-YTZ
16h 11m2 stops
C$ 740Air Canada
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Wed, 15 Oct - Wed, 5 Nov
Air Canada Logo
4:10 p.m. - 9:35 a.m.YTZ-LHR
12h 25m2 stops
Air Canada Logo
9:00 a.m. - 9:35 p.m.LHR-YTZ
17h 35m2 stops
C$ 741Air Canada
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Air Canada Logo
4:10 p.m. - 8:35 a.m.YTZ-LHR
11h 25m1 stop
Air Canada Logo
9:30 a.m. - 2:45 p.m.LHR-YTZ
10h 15m1 stop
C$ 744Air Canada
Find Deal
Wed, 15 Oct - Wed, 5 Nov
Air Canada Logo
10:20 a.m. - 8:35 a.m.YTZ-LHR
17h 15m1 stop
Air Canada Logo
9:00 a.m. - 5:55 p.m.LHR-YTZ
13h 55m2 stops
C$ 746Air Canada
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
12:30 p.m. - 7:10 a.m.YTZ-LHR
13h 40m1 stop
Multiple Airlines Logo
9:00 a.m. - 5:55 p.m.LHR-YTZ
13h 55m2 stops
C$ 763Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
C$ 725
Air Canada
Thu 23/10Thu 6/11
YTZ - LHR • 1 stop
Cheapest one-way flights
C$ 340
Multiple Airlines
Wed 8/10
YTZ - LHR • 2 stops
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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 Heathrow!
Booking Insights

KAYAK's insights & trends for Toronto Island to Heathrow flights

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

What is the most popular layover airport when flying from Toronto Island to London Heathrow Airport?

Percentage of one-stop round-trip flights from Toronto Island to London Heathrow Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Reykjavik (KEF) is the top choice – 50% of KAYAK users who clicked on one-stop flights from Toronto Island to London Heathrow Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Toronto Island to London Heathrow Airport?

Average round-trip price for one-stop flights from Toronto Island to London Heathrow Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Reykjavik (KEF) offer the most affordable fares, with an average round-trip price of C$ 596.

Which layover airport offers the shortest total travel time from Toronto Island to London Heathrow Airport?

Shortest average total travel time for one-stop one-way flights from Toronto Island to London Heathrow Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Ottawa (YOW) for the shortest journey. The average one-way travel time for flights connecting there is 8h 15m.

Which layover airport has the quickest connection when flying from Toronto Island to London Heathrow Airport?

Average layover duration at different layover airports for one-stop one-way flights from Toronto Island to London Heathrow Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Ottawa (YOW) often has the shortest layovers from Toronto Island to London Heathrow Airport, with an average of 1h 35m.

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Good to know

Cheapest flightC$ 340
Most popular time to fly (10% more expensive on average)
Flight from Toronto Island to London Heathrow Airport

When to book flights from Toronto Island to Heathrow

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

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

    In the last 3 days, the lowest price for a flight from Toronto Island Airport to London Heathrow Airport was C$ 247 for a one-way ticket and C$ 527 for a round-trip.

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

    On your way to London Heathrow Airport, you’ll fly out from Toronto Island. You’ll be landing at London Heathrow.

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

    We unfortunately don’t have that data for this specific route.

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

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

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

    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 Island to London Heathrow Airport.

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

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

    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 Heathrow Airport with an airline and back to Toronto Island with another airline.

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

    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 Heathrow Airport from Toronto Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Toronto Island to Heathrow

 
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 Island to Heathrow? 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
6.8Entertainment
6.3Food
7.1Comfort
7.3Boarding
7.8Crew
Airline reviews

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

4.0 OkayAnonymous, Sep 2025YYZ - YYJ
Read more Air Canada reviews

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

A sandwich and a drink would have been better thank a snack bar...

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.

I liked the behaviour of the crew members.The flight was good.

Food can be better. Taste and option, the pasta wasn't the greatest.

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.

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

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

Information on your arrival and departure airports

Toronto Island (YTZ)
Heathrow (LHR)

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