What is the cheapest airline that flies from Toronto Island to London Heathrow?

United Airlines is the most popular carrier operating from Toronto Island to London Heathrow

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your London Heathrow 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.

$317 Cheap Flights from Toronto Island Airport to London Heathrow Airport in 2026/27

Find the cheapest flights from Toronto Island Airport to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 am - 7:10 amYTZ Toronto Island-LHR London Heathrow

17h 50m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

6:00 am - 5:51 pmLHR London Heathrow-YTZ Toronto Island

16h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$635Air Canada

Wed, Nov 4 - Sat, Nov 7

4:35 pm - 7:10 amYTZ Toronto Island-LHR London Heathrow

9h 35m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 5:51 pmLHR London Heathrow-YTZ Toronto Island

16h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$635Air Canada

Wed, Nov 4 - Sat, Nov 7

10:20 am - 6:30 amYTZ Toronto Island-LHR London Heathrow

16h 10m1 stop Ottawa

6:00 am - 3:56 pmLHR London Heathrow-YTZ Toronto Island

14h 56m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

$636Air Canada

Mon, Oct 26 - Mon, Nov 2

12:30 pm - 7:10 amYTZ Toronto Island-LHR London Heathrow

14h 40m1 stop Montreal Pierre Elliott Trudeau Intl

7:25 pm - 5:51 pmLHR London Heathrow-YTZ Toronto Island

27h 26m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

$638Air Canada

Wed, Oct 28 - Wed, Nov 4

12:20 pm - 7:10 amYTZ Toronto Island-LHR London Heathrow

14h 50m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

7:25 pm - 3:56 pmLHR London Heathrow-YTZ Toronto Island

25h 31m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

$638Air Canada

Wed, Oct 28 - Wed, Nov 4

3:35 pm - 9:30 amYTZ Toronto Island-LHR London Heathrow

12h 55m1 stop Ottawa

1:25 pm - 9:35 pmLHR London Heathrow-YTZ Toronto Island

13h 10m1 stop Ottawa

$640Air Canada

Sat, Oct 24 - Thu, Nov 5

12:20 pm - 9:20 amYTZ Toronto Island-LHR London Heathrow

16h 00m1 stop Ottawa

11:10 am - 6:19 pmLHR London Heathrow-YTZ Toronto Island

12h 09m1 stop Ottawa

$640Air Canada

Thu, Nov 5 - Mon, Nov 23

6:55 pm - 9:20 amYTZ Toronto Island-LHR London Heathrow

9h 25m1 stop Ottawa

11:10 am - 6:19 pmLHR London Heathrow-YTZ Toronto Island

12h 09m1 stop Ottawa

$640Air Canada

Thu, Nov 5 - Mon, Nov 16

10:20 am - 6:30 amYTZ Toronto Island-LHR London Heathrow

15h 10m1 stop Ottawa

9:30 am - 9:30 pmLHR London Heathrow-YTZ Toronto Island

17h 00m1 stop Ottawa

$640Air Canada

Thu, Oct 8 - Thu, Oct 15

3:35 pm - 6:30 amYTZ Toronto Island-LHR London Heathrow

9h 55m1 stop Ottawa

11:10 am - 9:35 pmLHR London Heathrow-YTZ Toronto Island

15h 25m1 stop Ottawa

$640Air Canada

Sat, Nov 21 - Sat, Nov 28

Cheap last minute flights

Enter your travel dates to find the best prices.

12:30 pm - 6:30 amYTZ Toronto Island-LHR London Heathrow

13h 00m1 stop Montreal Pierre Elliott Trudeau Intl

9:30 am - 3:00 pmLHR London Heathrow-YTZ Toronto Island

10h 30m1 stop Ottawa

$650Air Canada

Wed, Sep 16 - Mon, Sep 21

12:30 pm - 6:30 amYTZ Toronto Island-LHR London Heathrow

13h 00m1 stop Montreal Pierre Elliott Trudeau Intl

2:10 pm - 9:30 pmLHR London Heathrow-YTZ Toronto Island

12h 20m1 stop Ottawa

$651Air Canada

Wed, Sep 16 - Wed, Sep 23

10:45 am - 6:30 amYTZ Toronto Island-LHR London Heathrow

14h 45m1 stop Montreal Pierre Elliott Trudeau Intl

2:05 pm - 9:30 pmLHR London Heathrow-YTZ Toronto Island

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

$654Air Canada

Tue, Sep 15 - Fri, Sep 25

10:45 am - 6:30 amYTZ Toronto Island-LHR London Heathrow

14h 45m1 stop Montreal Pierre Elliott Trudeau Intl

2:05 pm - 7:50 amLHR London Heathrow-YTZ Toronto Island

22h 45m1 stop Montreal Pierre Elliott Trudeau Intl

$661Air Canada

Tue, Sep 15 - Fri, Sep 25

3:15 pm - 6:55 amYTZ Toronto Island-LHR London Heathrow

10h 40m1 stop Washington, D.C. Dulles Intl

6:50 am - 8:11 pmLHR London Heathrow-YTZ Toronto Island

18h 21m2 stops Brussels Bruxelles-National New York John F Kennedy Intl

$699United Airlines

Tue, Sep 15 - Sat, Sep 19

3:15 pm - 6:55 amYTZ Toronto Island-LHR London Heathrow

10h 40m1 stop Washington, D.C. Dulles Intl

6:00 pm - 4:48 pmLHR London Heathrow-YTZ Toronto Island

27h 48m2 stops Newark Chicago O'Hare Intl

$707United Airlines

Sat, Sep 19 - Tue, Oct 6

3:15 pm - 6:55 amYTZ Toronto Island-LHR London Heathrow

10h 40m1 stop Washington, D.C. Dulles Intl

12:15 pm - 6:57 pmLHR London Heathrow-YTZ Toronto Island

11h 42m1 stop Washington, D.C. Dulles Intl

$707United Airlines

Sat, Sep 19 - Wed, Oct 7

10:55 am - 10:40 amYTZ Toronto Island-LHR London Heathrow

18h 45m2 stops New York LaGuardia Washington, D.C. Dulles Intl

8:00 am - 4:48 pmLHR London Heathrow-YTZ Toronto Island

13h 48m1 stop Chicago O'Hare Intl

$707United Airlines

Sun, Sep 20 - Sat, Oct 3

10:55 am - 10:40 amYTZ Toronto Island-LHR London Heathrow

18h 45m2 stops New York LaGuardia Washington, D.C. Dulles Intl

12:15 pm - 9:36 amLHR London Heathrow-YTZ Toronto Island

26h 21m2 stops Washington, D.C. Dulles Intl New York LaGuardia

$707United Airlines

Sun, Sep 20 - Sun, Oct 4

3:15 pm - 6:55 amYTZ Toronto Island-LHR London Heathrow

10h 40m1 stop Washington, D.C. Dulles Intl

12:15 pm - 6:51 pmLHR London Heathrow-YTZ Toronto Island

11h 36m1 stop Washington, D.C. Dulles Intl

$707United Airlines

Thu, Sep 17 - Tue, Sep 22

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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

Nov 4

YTZ4:35 pmToronto Island

9h 35m

1 stop

LHR7:10 amLondon Heathrow

Nov 7

LHR6:00 amLondon Heathrow

16h 51m

2 stops

YTZ5:51 pmToronto Island

$635

Air Canada

Oct 26

YTZ10:20 amToronto Island

16h 10m

1 stop

LHR6:30 amLondon Heathrow

Nov 2

LHR6:00 amLondon Heathrow

14h 56m

2 stops

YTZ3:56 pmToronto Island

$636

Air Canada

Oct 28

YTZ12:20 pmToronto Island

14h 50m

2 stops

LHR7:10 amLondon Heathrow

Nov 4

LHR7:25 pmLondon Heathrow

25h 31m

2 stops

YTZ3:56 pmToronto Island

$638

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

Oct 17

YTZ3:15 pmToronto Island

10h 40m

1 stop

LHR6:55 amLondon Heathrow

Oct 29

LHR6:50 amLondon Heathrow

16h 07m

2 stops

YTZ6:57 pmToronto Island

$696

United Airlines

Oct 15

YTZ12:15 pmToronto Island

13h 30m

1 stop

LHR6:45 amLondon Heathrow

Oct 26

LHR6:50 amLondon Heathrow

16h 07m

2 stops

YTZ6:57 pmToronto Island

$697

United Airlines

Sep 25

YTZ12:15 pmToronto Island

13h 30m

1 stop

LHR6:45 amLondon Heathrow

Sep 28

LHR6:50 amLondon Heathrow

14h 52m

2 stops

YTZ4:42 pmToronto Island

$699

momondo Fare Finder

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 Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 11/4

8:20 am-7:10 am

2 stops17h 50m

London Heathrow

Sat 11/7

6:00 am-5:51 pm

2 stops16h 51m

$635

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 11/4

4:35 pm-7:10 am

1 stop9h 35m

London Heathrow

Sat 11/7

6:00 am-5:51 pm

2 stops16h 51m

$635

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 10/26

10:20 am-6:30 am

1 stop16h 10m

London Heathrow

Mon 11/2

6:00 am-3:56 pm

2 stops14h 56m

$636

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 10/28

12:30 pm-7:10 am

1 stop14h 40m

London Heathrow

Wed 11/4

7:25 pm-5:51 pm

2 stops27h 26m

$638

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 10/28

12:20 pm-7:10 am

2 stops14h 50m

London Heathrow

Wed 11/4

7:25 pm-3:56 pm

2 stops25h 31m

$638

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sat 10/24

3:35 pm-9:30 am

1 stop12h 55m

London Heathrow

Thu 11/5

1:25 pm-9:35 pm

1 stop13h 10m

$640

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Thu 11/5

12:20 pm-9:20 am

1 stop16h 00m

London Heathrow

Mon 11/23

11:10 am-6:19 pm

1 stop12h 09m

$640

Quickest round-trip

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Thu 11/5

6:55 pm-9:20 am

1 stop9h 25m

London Heathrow

Mon 11/16

11:10 am-6:19 pm

1 stop12h 09m

$640

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Thu 10/8

10:20 am-6:30 am

1 stop15h 10m

London Heathrow

Thu 10/15

9:30 am-9:30 pm

1 stop17h 00m

$640

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sat 11/21

3:35 pm-6:30 am

1 stop9h 55m

London Heathrow

Sat 11/28

11:10 am-9:35 pm

1 stop15h 25m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $922. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,070.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Toronto Island Airport to London Heathrow Airport in the afternoon for as low as $971. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $995.

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

Best Price Found	$317
Fastest flight time	9h 55m
Direct flights	None

The best one-way flight to London Heathrow Airport from Toronto Island Airport in the past 72 hours is $317. The best round-trip flight deal from Toronto Island Airport to London Heathrow Airport found on momondo in the last 72 hours is $635.

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?
The distance between Toronto Island and London Heathrow is about 3536.9 mi. In terms of flight time, this usually takes a little over 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 refresh daily.
How old do you have to be to fly from Toronto Island Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your London Heathrow 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.

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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 recognisable 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. All flights to London from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to London from Toronto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to London from Toronto 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.

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Cheap flights from Toronto Island Airport to London from $317

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 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Island Airport to London Heathrow Airport that are best for you.

See travel insights to London from

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

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

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

What is the cheapest airline that flies from Toronto Island to London Heathrow?

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

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

Best Price Found

Fastest flight time

Direct flights

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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