YTZ - LHR

C$ 380 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 21/9. 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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Flights 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

Mon, 15 Sep - Tue, 23 Sep
Air Canada Logo
4:20 p.m. - 6:30 a.m.YTZ-LHR
9h 10m1 stop
Air Canada Logo
8:45 a.m. - 5:45 p.m.LHR-YTZ
14h 00m2 stops
C$ 674Air Canada
Find Deal
Fri, 17 Oct - Sun, 2 Nov
 Logo
12:25 p.m. - 6:30 a.m.YTZ-LHR
13h 05m1 stop
 Logo
5:50 a.m. - 4:55 p.m.LHR-YTZ
15h 05m2 stops
C$ 702
Find Deal
Tue, 21 Oct - Wed, 29 Oct
Air Canada Logo
3:25 p.m. - 6:30 a.m.YTZ-LHR
10h 05m1 stop
Air Canada Logo
8:55 a.m. - 9:35 p.m.LHR-YTZ
16h 40m2 stops
C$ 718Air Canada
Find Deal
Mon, 15 Sep - Tue, 23 Sep
Air Canada Logo
4:20 p.m. - 6:30 a.m.YTZ-LHR
9h 10m1 stop
Air Canada Logo
9:30 a.m. - 2:45 p.m.LHR-YTZ
10h 15m1 stop
C$ 725Air Canada
Find Deal
Sun, 28 Sep - Thu, 27 Nov
Air Canada Logo
10:25 a.m. - 6:30 a.m.YTZ-LHR
15h 05m1 stop
Air Canada Logo
8:55 a.m. - 6:00 p.m.LHR-YTZ
14h 05m2 stops
C$ 726Air Canada
Find Deal
Sat, 4 Oct - Wed, 8 Oct
Air Canada Logo
3:25 p.m. - 6:30 a.m.YTZ-LHR
10h 05m1 stop
Air Canada Logo
8:40 a.m. - 9:34 p.m.LHR-YTZ
17h 54m2 stops
C$ 738Air Canada
Find Deal
Fri, 17 Oct - Sun, 2 Nov
Air Canada Logo
3:25 p.m. - 6:30 a.m.YTZ-LHR
10h 05m1 stop
Air Canada Logo
1:25 p.m. - 9:35 p.m.LHR-YTZ
13h 10m1 stop
C$ 741Air Canada
Find Deal
Sat, 4 Oct - Sat, 25 Oct
Air Canada Logo
3:25 p.m. - 6:30 a.m.YTZ-LHR
10h 05m1 stop
Air Canada Logo
12:40 p.m. - 8:41 p.m.LHR-YTZ
13h 01m1 stop
C$ 743Air Canada
Find Deal
Mon, 20 Oct - Sat, 25 Oct
Air Canada Logo
4:20 p.m. - 6:30 a.m.YTZ-LHR
9h 10m1 stop
Air Canada Logo
12:40 p.m. - 6:36 p.m.LHR-YTZ
10h 56m1 stop
C$ 744Air Canada
Find Deal
Fri, 17 Oct - Mon, 27 Oct
 Logo
12:25 p.m. - 6:30 a.m.YTZ-LHR
13h 05m1 stop
 Logo
6:50 a.m. - 6:00 p.m.LHR-YTZ
15h 10m2 stops
C$ 838
Find Deal
Useful Info

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.

How much is a round-trip flight from Toronto Island Airport to London Heathrow Airport?

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Island Airport to London Heathrow Airport, 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 Island Airport to London Heathrow Airport is January, where tickets cost C$ 741 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,335 and C$ 1,191 respectively.


Good to know

Low seasonNovember
High seasonAugust
Cheapest flightC$ 380
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (5% 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$ 279 for a one-way ticket and C$ 495 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 9671 reviews
7.8Crew
7.3Boarding
7.1Comfort
6.3Food
6.8Entertainment
Airline reviews

Very good except paying twice for seat selection. Once when I booked and again when I checked in.

10.0 ExcellentJudy, Jun 2025YYZ - DUB
Read more Air Canada reviews

Very good except paying twice for seat selection. Once when I booked and again when I checked in.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

No TV's. Seats are super uncomfortable. Crew was great!

Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.

This was an excellent experience for a very short flight.

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

In flight WiFi not working. entertainment system not functioning Food was mediocre poor for business class Service was ok but not excellent Crew were pleasant. Announcements were made at a ridiculous volume.

Food, service and the boarding/offloading aspects were great. Our only issue were the seats we booked in the exit row because it was next to the bathroom so we were interrupted all night by people waiting for and then opening and closing the door to use the facilities. Would have fine for a day flight but not so much for an overnighter.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

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

Information on your arrival and departure airports

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