YTZ - LHR

C$ 452 Find Cheap Flights from Toronto Island to London Heathrow Airport – Compare and Save

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 27/7. 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 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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Everything you should know

Cheapest round-trip
C$ 858
Typical prices: C$ 769-C$ 815
Air Canada
Tue 6/10Tue 20/10
YTZ - LHR • 1 stop
Cheapest one-way flights
C$ 452
Multiple Airlines
Mon 27/7
YTZ - LHR • 3 stops
Top airlines
Cheapest • from C$ 858 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Toronto Island and Heathrow. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 802 (round-trip)
Shortest trip • 11h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% 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 Heathrow!
Flight Deals
Booking Insights
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

Tue, 6 Oct - Tue, 20 Oct
Air Canada Logo
10:45 a.m. - 6:30 a.m.
YTZ
-
LHR
14h 45m
1 stop
Air Canada Logo
2:05 p.m. - 7:50 p.m.
LHR
-
YTZ
10h 45m
1 stop
C$ 858Air Canada
Thu, 17 Sep - Mon, 28 Sep
Air Canada Logo
10:20 a.m. - 9:00 p.m.
YTZ
-
LHR
29h 40m
2 stops
Air Canada Logo
8:40 a.m. - 9:30 p.m.
LHR
-
YTZ
17h 50m
2 stops
C$ 863Air Canada
Fri, 18 Sep - Tue, 22 Sep
Air Canada Logo
8:55 p.m. - 9:00 p.m.
YTZ
-
LHR
43h 05m
2 stops
Air Canada Logo
5:15 p.m. - 7:50 a.m.
LHR
-
YTZ
43h 35m
2 stops
C$ 865Air Canada
Fri, 18 Sep - Tue, 22 Sep
Air Canada Logo
8:55 p.m. - 8:35 a.m.
YTZ
-
LHR
30h 40m
1 stop
Air Canada Logo
5:15 p.m. - 7:50 a.m.
LHR
-
YTZ
43h 35m
2 stops
C$ 866Air Canada
Wed, 2 Sep - Fri, 11 Sep
Air Canada Logo
6:30 p.m. - 10:00 a.m.
YTZ
-
LHR
10h 30m
1 stop
Air Canada Logo
6:00 a.m. - 7:50 p.m.
LHR
-
YTZ
18h 50m
2 stops
C$ 868Air Canada
Mon, 5 Oct - Mon, 19 Oct
Air Canada Logo
8:20 a.m. - 6:30 a.m.
YTZ
-
LHR
17h 10m
1 stop
Air Canada Logo
6:00 a.m. - 9:30 p.m.
LHR
-
YTZ
20h 30m
2 stops
C$ 869Air Canada
Fri, 18 Sep - Tue, 22 Sep
Air Canada Logo
8:55 p.m. - 8:35 a.m.
YTZ
-
LHR
30h 40m
1 stop
Air Canada Logo
5:15 p.m. - 7:50 a.m.
LHR
-
YTZ
43h 35m
2 stops
C$ 872Air Canada
Thu, 17 Sep - Mon, 28 Sep
Air Canada Logo
3:35 p.m. - 6:30 a.m.
YTZ
-
LHR
9h 55m
1 stop
Air Canada Logo
8:40 a.m. - 9:30 p.m.
LHR
-
YTZ
17h 50m
2 stops
C$ 875Air Canada
Mon, 5 Oct - Mon, 19 Oct
Air Canada Logo
8:20 a.m. - 6:30 a.m.
YTZ
-
LHR
17h 10m
1 stop
Air Canada Logo
6:00 a.m. - 9:30 p.m.
LHR
-
YTZ
20h 30m
2 stops
C$ 878Air Canada
Fri, 30 Oct - Sat, 7 Nov
Air Canada Logo
6:30 p.m. - 6:30 a.m.
YTZ
-
LHR
32h 00m
2 stops
Air Canada Logo
6:00 a.m. - 9:35 p.m.
LHR
-
YTZ
20h 35m
2 stops
C$ 879Air Canada
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 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 May, where tickets cost C$ 0 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 1,827 and C$ 1,168 respectively.

Good to know

Low seasonOctober
Cheapest flightC$ 452
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 3% lower 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 5 days, the lowest price for a flight from Toronto Island Airport to London Heathrow Airport was C$ 452 for a one-way ticket and C$ 858 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 11226 reviews
6.3Food
7.1Comfort
6.8Entertainment
7.3Boarding
7.8Crew
Airline reviews

Aircraft is designed with all 3 washrooms at the back of the plane, meaning that when there is service underway, there are no washrooms available and it gets very crowded at the back of the plane.

6.0 GoodMark, Jun 2026
YYZ - SFO
Read more Air Canada reviews

Aircraft is designed with all 3 washrooms at the back of the plane, meaning that when there is service underway, there are no washrooms available and it gets very crowded at the back of the plane.

I was through check-in right away and on the plane before I knew it perfect in every way

Excellent flight crew. Very comfortable plane. Entertainment options on air Canada were great!

Flight was oversold. Seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

Boarding is always chaotic. Delay was over 2 hours while inside plane . Crew not very friendly

Congested seating area Toronto Poor announcements Terrible food in flight Limited entertainment options

Comfortable seats with good leg room. But not screens on seat backs.

I was rescheduled when I missed my flight due to border clearance issue

Flight was delayed twice which made our arrival extremely late (actually into next day). Not an easy travel. But when we requested assistance for boarding we were really impressed with how they helped us! Strongly praise their assistance.

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

Information on your arrival and departure airports