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Cheap flights from Toronto Island Airport to London from C$ 554

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 15/7. 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

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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
12:20 p.m. - 6:30 a.m.
YTZ
-
LHR
13h 10m
1 stop
Air Canada Logo
9:30 a.m. - 3:00 p.m.
LHR
-
YTZ
10h 30m
1 stop
C$ 827Air Canada
Mon, 15 Jun - Mon, 22 Jun
Air Canada Logo
3:35 p.m. - 6:30 a.m.
YTZ
-
LHR
9h 55m
1 stop
Air Canada Logo
9:30 a.m. - 3:00 p.m.
LHR
-
YTZ
10h 30m
1 stop
C$ 845Air Canada
Mon, 15 Jun - Mon, 22 Jun
Air Canada Logo
6:55 p.m. - 8:35 a.m.
YTZ
-
LHR
8h 40m
1 stop
Air Canada Logo
2:10 p.m. - 6:22 p.m.
LHR
-
YTZ
9h 12m
1 stop
C$ 846Air Canada
Wed, 10 Jun - Wed, 17 Jun
Air Canada Logo
3:35 p.m. - 6:30 a.m.
YTZ
-
LHR
9h 55m
1 stop
Air Canada Logo
2:10 p.m. - 9:32 p.m.
LHR
-
YTZ
12h 22m
1 stop
C$ 848Air Canada
Thu, 21 May - Wed, 27 May
Air Canada Logo
12:25 p.m. - 6:30 a.m.
YTZ
-
LHR
13h 05m
1 stop
Air Canada Logo
2:10 p.m. - 9:32 p.m.
LHR
-
YTZ
12h 22m
1 stop
C$ 849Air Canada
Mon, 18 May - Wed, 27 May
Air Canada Logo
12:25 p.m. - 6:30 a.m.
YTZ
-
LHR
13h 05m
1 stop
Air Canada Logo
2:10 p.m. - 9:32 p.m.
LHR
-
YTZ
12h 22m
1 stop
C$ 852Air Canada
Mon, 18 May - Wed, 27 May
Air Canada Logo
6:55 p.m. - 8:35 a.m.
YTZ
-
LHR
8h 40m
1 stop
Air Canada Logo
2:10 p.m. - 9:32 p.m.
LHR
-
YTZ
12h 22m
1 stop
C$ 853Air Canada
Sat, 23 May - Wed, 27 May
Air Canada Logo
3:35 p.m. - 6:30 a.m.
YTZ
-
LHR
9h 55m
1 stop
Air Canada Logo
9:30 a.m. - 3:52 p.m.
LHR
-
YTZ
11h 22m
1 stop
C$ 854Air Canada
Thu, 4 Jun - Tue, 9 Jun
Air Canada Logo
3:35 p.m. - 6:30 a.m.
YTZ
-
LHR
9h 55m
1 stop
Air Canada Logo
2:05 p.m. - 7:52 p.m.
LHR
-
YTZ
10h 47m
1 stop
C$ 856Air Canada
Thu, 4 Jun - Tue, 9 Jun
Air Canada Logo
6:55 p.m. - 8:35 a.m.
YTZ
-
LHR
8h 40m
1 stop
Air Canada Logo
2:05 p.m. - 7:51 p.m.
LHR
-
YTZ
10h 46m
1 stop
C$ 857Air Canada
Wed, 3 Jun - Fri, 19 Jun

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
15 Jun
YTZ12:20 p.m.Toronto Island
13h 10m
1 stop
LHR6:30 a.m.London Heathrow
22 Jun
LHR9:30 a.m.London Heathrow
10h 30m
1 stop
YTZ3:00 p.m.Toronto Island
C$ 827
Air Canada
15 Jun
YTZ3:35 p.m.Toronto Island
9h 55m
1 stop
LHR6:30 a.m.London Heathrow
22 Jun
LHR9:30 a.m.London Heathrow
10h 30m
1 stop
YTZ3:00 p.m.Toronto Island
C$ 845
Air Canada
10 Jun
YTZ6:55 p.m.Toronto Island
8h 40m
1 stop
LHR8:35 a.m.London Heathrow
17 Jun
LHR2:10 p.m.London Heathrow
9h 12m
1 stop
YTZ6:22 p.m.Toronto Island
C$ 846

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
6 May
YTZ2:20 p.m.Toronto Island
14h 00m
1 stop
LHR9:20 a.m.London Heathrow
12 May
LHR9:30 a.m.London Heathrow
15h 39m
1 stop
YTZ8:09 p.m.Toronto Island
C$ 946
United Airlines
9 May
YTZ11:00 a.m.Toronto Island
13h 55m
1 stop
LHR5:55 a.m.London Heathrow
16 May
LHR10:25 a.m.London Heathrow
14h 44m
1 stop
YTZ8:09 p.m.Toronto Island
C$ 951
United Airlines
8 May
YTZ11:00 a.m.Toronto Island
13h 55m
1 stop
LHR5:55 a.m.London Heathrow
6 Jun
LHR12:15 p.m.London Heathrow
11h 27m
1 stop
YTZ6:42 p.m.Toronto Island
C$ 952

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 5 May 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

Mon 15/6

12:20 p.m.-6:30 a.m.

1 stop13h 10m

London Heathrow

Mon 22/6

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

1 stop10h 30m

C$ 827

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 15/6

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

1 stop9h 55m

London Heathrow

Mon 22/6

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

1 stop10h 30m

C$ 845
Quickest round-trip

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 10/6

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

1 stop8h 40m

London Heathrow

Wed 17/6

2:10 p.m.-6:22 p.m.

1 stop9h 12m

C$ 846

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 21/5

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

1 stop9h 55m

London Heathrow

Wed 27/5

2:10 p.m.-9:32 p.m.

1 stop12h 22m

C$ 848

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 18/5

12:25 p.m.-6:30 a.m.

1 stop13h 05m

London Heathrow

Wed 27/5

2:10 p.m.-9:32 p.m.

1 stop12h 22m

C$ 849

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 18/5

12:25 p.m.-6:30 a.m.

1 stop13h 05m

London Heathrow

Wed 27/5

2:10 p.m.-9:32 p.m.

1 stop12h 22m

C$ 852

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sat 23/5

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

1 stop8h 40m

London Heathrow

Wed 27/5

2:10 p.m.-9:32 p.m.

1 stop12h 22m

C$ 853

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 4/6

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

1 stop9h 55m

London Heathrow

Tue 9/6

9:30 a.m.-3:52 p.m.

1 stop11h 22m

C$ 854

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 4/6

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

1 stop9h 55m

London Heathrow

Tue 9/6

2:05 p.m.-7:52 p.m.

1 stop10h 47m

C$ 856

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 3/6

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

1 stop8h 40m

London Heathrow

Fri 19/6

2:05 p.m.-7:51 p.m.

1 stop10h 46m

C$ 857

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

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 March is also cheap. Prices for this month can be found on momondo for an average of C$ 771.

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$ 1,261. 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$ 1,424.

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$ 1,324. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,349 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

9h 55m

Direct flights

None
The fastest flight from Toronto Island Airport to London Heathrow Airport takes 9h 55m
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 9h 55m.

  • 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$ 700Free CancellationRating
7.1
10,998 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Poole
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Slough
Swindon
Gatwick
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Stratford-upon-Avon
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Feltham
Hayes
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Chelmsford
Basingstoke
Dover
Worthing
Ipswich
Woking

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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