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Cheap flights from Toronto Island Airport to London from C$ 471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Island Airport to London departing on 28/7. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto Island Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:55 p.m. - 6:30 a.m.
YTZ
-
LHR
28h 35m
1 stop
Air Canada Logo
2:10 p.m. - 9:30 p.m.
LHR
-
YTZ
12h 20m
1 stop
C$ 853Air Canada
Sun, 4 Oct - Wed, 14 Oct
Air Canada Logo
6:55 p.m. - 8:35 a.m.
YTZ
-
LHR
8h 40m
1 stop
Air Canada Logo
2:05 p.m. - 9:30 p.m.
LHR
-
YTZ
12h 25m
1 stop
C$ 857Air Canada
Wed, 9 Sep - Wed, 16 Sep
Air Canada Logo
8:20 a.m. - 6:30 a.m.
YTZ
-
LHR
17h 10m
1 stop
Air Canada Logo
8:40 a.m. - 7:50 p.m.
LHR
-
YTZ
16h 10m
2 stops
C$ 863Air Canada
Thu, 17 Sep - Mon, 28 Sep
Air Canada Logo
10:20 a.m. - 6:30 a.m.
YTZ
-
LHR
15h 10m
1 stop
Air Canada Logo
8:40 a.m. - 9:30 p.m.
LHR
-
YTZ
17h 50m
2 stops
C$ 864Air Canada
Thu, 1 Oct - Mon, 12 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$ 866Air 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$ 867Air Canada
Mon, 5 Oct - Mon, 19 Oct
Air Canada Logo
12:20 p.m. - 10:00 a.m.
YTZ
-
LHR
16h 40m
2 stops
Air Canada Logo
5:15 p.m. - 7:50 a.m.
LHR
-
YTZ
43h 35m
2 stops
C$ 868Air Canada
Fri, 18 Sep - Tue, 22 Sep
Air Canada Logo
10:20 a.m. - 10:00 a.m.
YTZ
-
LHR
18h 40m
2 stops
Air Canada Logo
8:40 a.m. - 9:30 p.m.
LHR
-
YTZ
17h 50m
2 stops
C$ 870Air Canada
Thu, 17 Sep - Mon, 28 Sep
Air Canada Logo
9:30 a.m. - 6:30 a.m.
YTZ
-
LHR
16h 00m
2 stops
Air Canada Logo
6:00 a.m. - 9:30 p.m.
LHR
-
YTZ
20h 30m
2 stops
C$ 873Air Canada
Mon, 5 Oct - Mon, 19 Oct
Air Canada Logo
10:45 a.m. - 7:10 a.m.
YTZ
-
LHR
15h 25m
1 stop
Air Canada Logo
6:50 a.m. - 5:55 p.m.
LHR
-
YTZ
16h 05m
2 stops
C$ 878Air Canada
Fri, 6 Nov - Sun, 15 Nov

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Air Canada flights from Toronto Island Airport to London Heathrow Airport

Our best Air Canada deals on Toronto Island Airport to London Heathrow Airport flight tickets
Air Canada
4 Oct
YTZ8:55 p.m.Toronto Island
28h 35m
1 stop
LHR6:30 a.m.London Heathrow
14 Oct
LHR2:10 p.m.London Heathrow
12h 20m
1 stop
YTZ9:30 p.m.Toronto Island
C$ 853
Air Canada
9 Sep
YTZ6:55 p.m.Toronto Island
8h 40m
1 stop
LHR8:35 a.m.London Heathrow
16 Sep
LHR2:05 p.m.London Heathrow
12h 25m
1 stop
YTZ9:30 p.m.Toronto Island
C$ 857
Air Canada
1 Oct
YTZ10:20 a.m.Toronto Island
15h 10m
1 stop
LHR6:30 a.m.London Heathrow
12 Oct
LHR8:40 a.m.London Heathrow
17h 50m
2 stops
YTZ9:30 p.m.Toronto Island
C$ 864

United Airlines flights from Toronto Island Airport to London Heathrow Airport

Our best United Airlines deals on Toronto Island Airport to London Heathrow Airport flight tickets
United Airlines
18 Sep
YTZ3:15 p.m.Toronto Island
10h 40m
1 stop
LHR6:55 a.m.London Heathrow
26 Sep
LHR6:50 a.m.London Heathrow
18h 19m
2 stops
YTZ8:09 p.m.Toronto Island
C$ 941
United Airlines
4 Oct
YTZ10:45 a.m.Toronto Island
15h 10m
2 stops
LHR6:55 a.m.London Heathrow
11 Oct
LHR6:50 a.m.London Heathrow
18h 19m
2 stops
YTZ8:09 p.m.Toronto Island
C$ 943
United Airlines
4 Oct
YTZ7:25 p.m.Toronto Island
11h 30m
1 stop
LHR11:55 a.m.London Heathrow
11 Oct
LHR6:50 a.m.London Heathrow
18h 19m
2 stops
YTZ8:09 p.m.Toronto Island
C$ 944

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Island Airport to London Heathrow 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 15 June 2026.
Use the filters below to find and compare flights from Toronto Island Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 4/10

8:55 p.m.-6:30 a.m.

1 stop28h 35m

London Heathrow

Wed 14/10

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

1 stop12h 20m

C$ 853
Quickest round-trip

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 9/9

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

1 stop8h 40m

London Heathrow

Wed 16/9

2:05 p.m.-9:30 p.m.

1 stop12h 25m

C$ 857

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 17/9

8:20 a.m.-6:30 a.m.

1 stop17h 10m

London Heathrow

Mon 28/9

8:40 a.m.-7:50 p.m.

2 stops16h 10m

C$ 863

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 1/10

10:20 a.m.-6:30 a.m.

1 stop15h 10m

London Heathrow

Mon 12/10

8:40 a.m.-9:30 p.m.

2 stops17h 50m

C$ 864

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 5/10

8:20 a.m.-6:30 a.m.

1 stop17h 10m

London Heathrow

Mon 19/10

6:00 a.m.-9:30 p.m.

2 stops20h 30m

C$ 866

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 5/10

8:20 a.m.-6:30 a.m.

1 stop17h 10m

London Heathrow

Mon 19/10

6:00 a.m.-9:30 p.m.

2 stops20h 30m

C$ 867

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 18/9

12:20 p.m.-10:00 a.m.

2 stops16h 40m

London Heathrow

Tue 22/9

5:15 p.m.-7:50 a.m.

2 stops43h 35m

C$ 868

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 17/9

10:20 a.m.-10:00 a.m.

2 stops18h 40m

London Heathrow

Mon 28/9

8:40 a.m.-9:30 p.m.

2 stops17h 50m

C$ 870

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 5/10

9:30 a.m.-6:30 a.m.

2 stops16h 00m

London Heathrow

Mon 19/10

6:00 a.m.-9:30 p.m.

2 stops20h 30m

C$ 873

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 6/11

10:45 a.m.-7:10 a.m.

1 stop15h 25m

London Heathrow

Sun 15/11

6:50 a.m.-5:55 p.m.

2 stops16h 05m

C$ 878

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 London from

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

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Toronto Island Airport, with most prices found around C$ 0. If you aren’t able to travel to London Heathrow Airport during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 0.

What is the cheapest day to depart on your flight to London Heathrow Airport?

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Toronto Island Airport. The lowest ticket price found for a Sunday departure recently was C$ 1,332. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Toronto Island Airport to London Heathrow Airport for around C$ 1,499.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Our data shows that the cheapest Toronto Island Airport to London Heathrow Airport flights are usually those with departure times in the evening. Our users have found flights to London Heathrow Airport in the evening for as low as C$ 1,377. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,435 per ticket.

Can stopping save me money on Toronto Island Airport to London Heathrow Airport flights?

You could potentially save up to 38% on your flight if you consider stops on a Toronto Island Airport to London Heathrow Airport flight.

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

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

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

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

Fastest flight time

8h 40m

Direct flights

None
The fastest flight from Toronto Island Airport to London Heathrow Airport takes 8h 40m
There are no direct flights from Toronto Island Airport to London Heathrow Airport. There are no popular flight routes from Toronto Island Airport to London Heathrow Airport.
Search flight deals

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

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

    A flight from Toronto Island to London Heathrow will travel around 5692.0 km. A reasonable flight in good conditions will take 8h 40m.

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

    Prices for flights from Toronto Island Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Toronto Island Airport to London Heathrow Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Island Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Toronto Island Airport to London Heathrow Airport?

Best airlines flying from Toronto Island Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Toronto Island Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 719Free CancellationRating
7.1
11,194 reviews
Search Air Canada flights

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Basingstoke

Why use momondo?

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

Finding the right flight to London from Toronto 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 London quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Toronto to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Toronto to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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