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Cheap flights from London Heathrow Airport to Toronto from C$ 493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Toronto departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:30 a.m. - 3:51 p.m.LHR  London Heathrow-YTZ Toronto Island
11h 21m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:55 p.m. - 8:35 a.m.YTZ  Toronto Island-LHR London Heathrow
8h 40m1 stop Ottawa
C$ 741Air Canada
Fri, 28 Aug - Sat, 5 Sep
Air Canada Logo
9:30 a.m. - 5:50 p.m.LHR  London Heathrow-YTZ Toronto Island
13h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
4:30 p.m. - 10:00 a.m.YTZ  Toronto Island-LHR London Heathrow
12h 30m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 741Air Canada
Sun, 27 Sep - Sun, 4 Oct
Air Canada Logo
11:10 a.m. - 6:19 p.m.LHR  London Heathrow-YTZ Toronto Island
11h 09m1 stop Ottawa
Air Canada Logo
3:35 p.m. - 6:30 a.m.YTZ  Toronto Island-LHR London Heathrow
9h 55m1 stop Ottawa
C$ 755Air Canada
Mon, 26 Oct - Mon, 2 Nov
Air Canada Logo
9:30 a.m. - 3:00 p.m.LHR  London Heathrow-YTZ Toronto Island
10h 30m1 stop Ottawa
Air Canada Logo
6:55 p.m. - 8:35 a.m.YTZ  Toronto Island-LHR London Heathrow
8h 40m1 stop Ottawa
C$ 755Air Canada
Mon, 28 Sep - Sat, 10 Oct
Air Canada Logo
6:50 a.m. - 7:56 p.m.LHR  London Heathrow-YTZ Toronto Island
18h 06m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:20 a.m. - 7:10 a.m.YTZ  Toronto Island-LHR London Heathrow
17h 50m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl
C$ 755Air Canada
Thu, 5 Nov - Sun, 8 Nov
Air Canada Logo
9:30 a.m. - 3:00 p.m.LHR  London Heathrow-YTZ Toronto Island
10h 30m1 stop Ottawa
Air Canada Logo
6:55 p.m. - 8:35 a.m.YTZ  Toronto Island-LHR London Heathrow
8h 40m1 stop Ottawa
C$ 755Air Canada
Thu, 10 Sep - Sat, 19 Sep
Air Canada Logo
9:30 a.m. - 3:00 p.m.LHR  London Heathrow-YTZ Toronto Island
10h 30m1 stop Ottawa
Air Canada Logo
3:35 p.m. - 6:30 a.m.YTZ  Toronto Island-LHR London Heathrow
9h 55m1 stop Ottawa
C$ 755Air Canada
Thu, 10 Sep - Thu, 17 Sep
Air Canada Logo
6:50 a.m. - 3:56 p.m.LHR  London Heathrow-YTZ Toronto Island
14h 06m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:30 p.m. - 7:10 a.m.YTZ  Toronto Island-LHR London Heathrow
13h 40m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 755Air Canada
Thu, 5 Nov - Sun, 8 Nov
Air Canada Logo
9:30 a.m. - 3:00 p.m.LHR  London Heathrow-YTZ Toronto Island
10h 30m1 stop Ottawa
Air Canada Logo
3:35 p.m. - 6:30 a.m.YTZ  Toronto Island-LHR London Heathrow
9h 55m1 stop Ottawa
C$ 755Air Canada
Thu, 3 Sep - Thu, 10 Sep
Air Canada Logo
2:10 p.m. - 9:30 p.m.LHR  London Heathrow-YTZ Toronto Island
12h 20m1 stop Ottawa
Air Canada Logo
6:55 p.m. - 8:35 a.m.YTZ  Toronto Island-LHR London Heathrow
8h 40m1 stop Ottawa
C$ 755Air Canada
Sat, 29 Aug - Sat, 12 Sep

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Air Canada flights from London Heathrow Airport to Toronto Island Airport

Our best Air Canada deals on London Heathrow Airport to Toronto Island Airport flight tickets
Air Canada
28 Aug
LHR9:30 a.m.London Heathrow
11h 21m
1 stop
YTZ3:51 p.m.Toronto Island
5 Sep
YTZ6:55 p.m.Toronto Island
8h 40m
1 stop
LHR8:35 a.m.London Heathrow
C$ 741
Air Canada
10 Sep
LHR9:30 a.m.London Heathrow
10h 30m
1 stop
YTZ3:00 p.m.Toronto Island
19 Sep
YTZ6:55 p.m.Toronto Island
8h 40m
1 stop
LHR8:35 a.m.London Heathrow
C$ 755
Air Canada
17 Sep
LHR9:30 a.m.London Heathrow
10h 30m
1 stop
YTZ3:00 p.m.Toronto Island
21 Sep
YTZ3:35 p.m.Toronto Island
9h 55m
1 stop
LHR6:30 a.m.London Heathrow
C$ 756

United Airlines flights from London Heathrow Airport to Toronto Island Airport

Our best United Airlines deals on London Heathrow Airport to Toronto Island Airport flight tickets
United Airlines
9 Sep
LHR6:50 a.m.London Heathrow
14h 52m
2 stops
YTZ4:42 p.m.Toronto Island
27 Sep
YTZ3:15 p.m.Toronto Island
10h 40m
1 stop
LHR6:55 a.m.London Heathrow
C$ 823
United Airlines
23 Aug
LHR6:50 a.m.London Heathrow
32h 28m
2 stops
YTZ10:18 a.m.Toronto Island
1 Sep
YTZ3:15 p.m.Toronto Island
25h 10m
2 stops
LHR9:25 p.m.London Heathrow
C$ 921
United Airlines
26 Aug
LHR6:00 p.m.London Heathrow
29h 56m
2 stops
YTZ6:56 p.m.Toronto Island
5 Sep
YTZ3:45 p.m.Toronto Island
13h 55m
1 stop
LHR10:40 a.m.London Heathrow
C$ 964

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Toronto Island Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 13 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Fri 28/8

9:30 a.m.-3:51 p.m.

1 stop11h 21m

Toronto Island

Sat 5/9

6:55 p.m.-8:35 a.m.

1 stop8h 40m

C$ 741

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Sun 27/9

9:30 a.m.-5:50 p.m.

1 stop13h 20m

Toronto Island

Sun 4/10

4:30 p.m.-10:00 a.m.

1 stop12h 30m

C$ 741

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Mon 26/10

11:10 a.m.-6:19 p.m.

1 stop11h 09m

Toronto Island

Mon 2/11

3:35 p.m.-6:30 a.m.

1 stop9h 55m

C$ 755
Quickest round-trip

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Mon 28/9

9:30 a.m.-3:00 p.m.

1 stop10h 30m

Toronto Island

Sat 10/10

6:55 p.m.-8:35 a.m.

1 stop8h 40m

C$ 755

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Thu 5/11

6:50 a.m.-7:56 p.m.

2 stops18h 06m

Toronto Island

Sun 8/11

8:20 a.m.-7:10 a.m.

2 stops17h 50m

C$ 755

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Thu 10/9

9:30 a.m.-3:00 p.m.

1 stop10h 30m

Toronto Island

Sat 19/9

6:55 p.m.-8:35 a.m.

1 stop8h 40m

C$ 755

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Thu 10/9

9:30 a.m.-3:00 p.m.

1 stop10h 30m

Toronto Island

Thu 17/9

3:35 p.m.-6:30 a.m.

1 stop9h 55m

C$ 755

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Thu 5/11

6:50 a.m.-3:56 p.m.

2 stops14h 06m

Toronto Island

Sun 8/11

12:30 p.m.-7:10 a.m.

1 stop13h 40m

C$ 755

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Thu 3/9

9:30 a.m.-3:00 p.m.

1 stop10h 30m

Toronto Island

Thu 10/9

3:35 p.m.-6:30 a.m.

1 stop9h 55m

C$ 755

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Sat 29/8

2:10 p.m.-9:30 p.m.

1 stop12h 20m

Toronto Island

Sat 12/9

6:55 p.m.-8:35 a.m.

1 stop8h 40m

C$ 755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

How to get the cheapest flight ticket from London Heathrow Airport to Toronto Island Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Toronto Island Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 1,333 to C$ 1,960.
The lowest price recently found on this route was C$ 741.

What is the cheapest month to fly to Toronto Island Airport?

The cheapest month to fly to Toronto Island Airport from London Heathrow Airport is in January. Flight prices, which tend to average around C$ 0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Toronto Island Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 561.

When to book flights from London Heathrow Airport to Toronto Island Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Toronto Island Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Toronto Island Airport (LHR to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Toronto Island Airport

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from London Heathrow Airport to Toronto Island Airport takes 10h 30m
There are no direct flights from London Heathrow Airport to Toronto Island Airport. There are no popular flight routes from London Heathrow Airport to Toronto Island Airport.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Toronto Island Airport

  • How far is London Heathrow to Toronto Island by plane?

    A flight from London Heathrow to Toronto Island will travel around 5692.0 km. A reasonable flight in good conditions will take 10h 30m.

  • When did momondo last update prices for flights from London Heathrow Airport to Toronto Island Airport?

    Prices for flights from London Heathrow Airport to Toronto Island Airport were last updated today.

  • How old do you have to be to fly from London Heathrow Airport to Toronto Island Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Toronto Island Airport.

  • What documentation or ID do you need to fly to Toronto Island Airport?

    The necessary travel and health documents for your Toronto Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Apsley

Why use momondo?

Why should I use momondo to find a flight deal from London to Toronto?

Finding the right flight to Toronto from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

Can I find flights from London to Toronto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Toronto from London with this policy.

How can momondo help me find flights from London to Toronto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Toronto.

I’m not ready to book a flight from London to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Toronto Island Airport trip

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