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

Air Canada and United Airlines are the most popular carriers operating from Toronto Island to London Heathrow

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

£232 Cheap Flights from Toronto Island Airport to London Heathrow Airport in 2026/27

Find the cheapest flights from Toronto Island Airport to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:05 - 12:00YTZ Toronto Island-LHR London Heathrow

18h 55m1 stop Chicago O'Hare Intl

11:05 - 16:42LHR London Heathrow-YTZ Toronto Island

34h 37m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£423United Airlines

Wed, 11 Nov - Fri, 13 Nov

10:20 - 21:00YTZ Toronto Island-LHR London Heathrow

29h 40m2 stops Ottawa Halifax Intl

06:00 - 17:51LHR London Heathrow-YTZ Toronto Island

16h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£444Air Canada

Mon, 16 Nov - Mon, 23 Nov

10:20 - 21:00YTZ Toronto Island-LHR London Heathrow

29h 40m2 stops Ottawa Halifax Intl

09:00 - 10:10LHR London Heathrow-YTZ Toronto Island

30h 10m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£445Air Canada

Sat, 7 Nov - Fri, 13 Nov

12:20 - 06:30YTZ Toronto Island-LHR London Heathrow

13h 10m1 stop Ottawa

06:00 - 17:51LHR London Heathrow-YTZ Toronto Island

16h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£446Air Canada

Mon, 16 Nov - Mon, 23 Nov

18:55 - 21:00YTZ Toronto Island-LHR London Heathrow

45h 05m2 stops Ottawa Halifax Intl

06:00 - 19:56LHR London Heathrow-YTZ Toronto Island

18h 56m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£447Air Canada

Sun, 1 Nov - Mon, 30 Nov

18:55 - 09:20YTZ Toronto Island-LHR London Heathrow

9h 25m1 stop Ottawa

13:00 - 19:56LHR London Heathrow-YTZ Toronto Island

11h 56m1 stop Montreal Pierre Elliott Trudeau Intl

£448Air Canada

Thu, 12 Nov - Wed, 18 Nov

15:35 - 06:30YTZ Toronto Island-LHR London Heathrow

9h 55m1 stop Ottawa

06:00 - 17:51LHR London Heathrow-YTZ Toronto Island

16h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£449Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

12:20 - 21:00YTZ Toronto Island-LHR London Heathrow

27h 40m2 stops Ottawa Halifax Intl

12:05 - 17:56LHR London Heathrow-YTZ Toronto Island

34h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£452Air Canada

Mon, 11 Jan - Sun, 24 Jan

15:35 - 09:20YTZ Toronto Island-LHR London Heathrow

12h 45m1 stop Ottawa

09:00 - 19:56LHR London Heathrow-YTZ Toronto Island

15h 56m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£453Air Canada

Thu, 19 Nov - Mon, 23 Nov

06:45 - 09:20YTZ Toronto Island-LHR London Heathrow

21h 35m2 stops Montreal Pierre Elliott Trudeau Intl Ottawa

09:00 - 17:51LHR London Heathrow-YTZ Toronto Island

13h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£453Air Canada

Thu, 19 Nov - Mon, 23 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:30 - 22:00YTZ Toronto Island-LHR London Heathrow

28h 30m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

06:00 - 09:11LHR London Heathrow-YTZ Toronto Island

32h 11m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£457Air Canada

Sat, 24 Oct - Wed, 4 Nov

08:20 - 21:00YTZ Toronto Island-LHR London Heathrow

32h 40m2 stops Ottawa Halifax Intl

12:05 - 07:52LHR London Heathrow-YTZ Toronto Island

48h 47m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£463Air Canada

Tue, 27 Oct - Wed, 4 Nov

16:30 - 22:00YTZ Toronto Island-LHR London Heathrow

24h 30m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

13:00 - 19:56LHR London Heathrow-YTZ Toronto Island

11h 56m1 stop Montreal Pierre Elliott Trudeau Intl

£465Multiple Airlines

Sat, 24 Oct - Tue, 3 Nov

12:30 - 22:00YTZ Toronto Island-LHR London Heathrow

28h 30m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

09:00 - 17:51LHR London Heathrow-YTZ Toronto Island

13h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

£465Air Canada

Sat, 24 Oct - Wed, 4 Nov

17:30 - 22:00YTZ Toronto Island-LHR London Heathrow

23h 30m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

09:00 - 18:19LHR London Heathrow-YTZ Toronto Island

37h 19m2 stops Halifax Intl Ottawa

£469Air Canada

Sat, 24 Oct - Fri, 30 Oct

12:20 - 09:30YTZ Toronto Island-LHR London Heathrow

16h 10m1 stop Ottawa

13:00 - 07:52LHR London Heathrow-YTZ Toronto Island

23h 52m1 stop Montreal Pierre Elliott Trudeau Intl

£470Multiple Airlines

Sat, 24 Oct - Tue, 3 Nov

17:30 - 22:00YTZ Toronto Island-LHR London Heathrow

23h 30m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

06:50 - 15:56LHR London Heathrow-YTZ Toronto Island

14h 06m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

£472Air Canada

Sat, 24 Oct - Tue, 3 Nov

10:45 - 22:00YTZ Toronto Island-LHR London Heathrow

30h 15m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

13:00 - 21:36LHR London Heathrow-YTZ Toronto Island

13h 36m1 stop Montreal Pierre Elliott Trudeau Intl

£473Air Canada

Sat, 24 Oct - Wed, 4 Nov

08:20 - 21:00YTZ Toronto Island-LHR London Heathrow

32h 40m2 stops Ottawa Halifax Intl

11:10 - 15:04LHR London Heathrow-YTZ Toronto Island

32h 54m1 stop Ottawa

£474Air Canada

Tue, 27 Oct - Mon, 2 Nov

20:55 - 21:00YTZ Toronto Island-LHR London Heathrow

44h 05m2 stops Ottawa Halifax Intl

09:00 - 21:35LHR London Heathrow-YTZ Toronto Island

17h 35m2 stops Halifax Intl Ottawa

£475Air Canada

Mon, 26 Oct - Mon, 2 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

16 Nov

YTZ10:20Toronto Island

29h 40m

2 stops

LHR21:00London Heathrow

23 Nov

LHR06:00London Heathrow

16h 51m

2 stops

YTZ17:51Toronto Island

£444

Air Canada

7 Nov

YTZ10:20Toronto Island

29h 40m

2 stops

LHR21:00London Heathrow

13 Nov

LHR09:00London Heathrow

30h 10m

2 stops

YTZ10:10Toronto Island

£445

Air Canada

16 Nov

YTZ12:20Toronto Island

13h 10m

1 stop

LHR06:30London Heathrow

23 Nov

LHR06:00London Heathrow

16h 51m

2 stops

YTZ17:51Toronto Island

£446

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 return flight

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 11/11

12:05-12:00

1 stop18h 55m

London Heathrow

Fri 13/11

11:05-16:42

2 stops34h 37m

£423

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 16/11

10:20-21:00

2 stops29h 40m

London Heathrow

Mon 23/11

06:00-17:51

2 stops16h 51m

£444

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sat 7/11

10:20-21:00

2 stops29h 40m

London Heathrow

Fri 13/11

09:00-10:10

2 stops30h 10m

£445

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 16/11

12:20-06:30

1 stop13h 10m

London Heathrow

Mon 23/11

06:00-17:51

2 stops16h 51m

£446

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sun 1/11

18:55-21:00

2 stops45h 05m

London Heathrow

Mon 30/11

06:00-19:56

2 stops18h 56m

£447

Fastest return journey

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Thu 12/11

18:55-09:20

1 stop9h 25m

London Heathrow

Wed 18/11

13:00-19:56

1 stop11h 56m

£448

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 16/11

15:35-06:30

1 stop9h 55m

London Heathrow

Mon 23/11

06:00-17:51

2 stops16h 51m

£449

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 11/1

12:20-21:00

2 stops27h 40m

London Heathrow

Sun 24/1

12:05-17:56

2 stops34h 51m

£452

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Thu 19/11

15:35-09:20

1 stop12h 45m

London Heathrow

Mon 23/11

09:00-19:56

2 stops15h 56m

£453

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Thu 19/11

06:45-09:20

2 stops21h 35m

London Heathrow

Mon 23/11

09:00-17:51

2 stops13h 51m

£453

Flights are sorted by cheapest return 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?

On average, the least expensive day to fly to London Heathrow Airport from Toronto Island Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £534. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £642.

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 £580. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £586 on average. Flights to London Heathrow Airport from Toronto Island Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 return 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	£232
Fastest flight time	9h 35m
Direct flights	None

The best one-way flight to London Heathrow Airport from Toronto Island Airport in the past 72 hours is £232. The best return flight deal from Toronto Island Airport to London Heathrow Airport found on momondo in the last 72 hours is £423.

The fastest flight from Toronto Island Airport to London Heathrow Airport takes 9h 35m

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?
London Heathrow is 3536.9 mi away from Toronto Island. Typically, this will take 9h 35m by plane in normal conditions.
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?
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 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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Ipswich

Slough

Swindon

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Hastings

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Canterbury

Salisbury

Poole

Chichester

Colchester

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to London. momondo saves you time and could save you money on your trip.

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

All flight searches from Toronto to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Toronto to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.