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?

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.

£233 Cheap Flights from Toronto Island Airport to London Heathrow Airport in 2026

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.

20:55 - 06:30YTZ Toronto Island-LHR London Heathrow

28h 35m1 stop Ottawa

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

10h 56m1 stop Montreal Pierre Elliott Trudeau Intl

£443Air Canada

Sun, 18 Oct - Sun, 25 Oct

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

12h 45m1 stop Ottawa

11:10 - 18:19LHR London Heathrow-YTZ Toronto Island

12h 09m1 stop Ottawa

£452Air Canada

Thu, 19 Nov - Mon, 23 Nov

10:20 - 06:30YTZ Toronto Island-LHR London Heathrow

15h 10m1 stop Ottawa

11:10 - 21:35LHR London Heathrow-YTZ Toronto Island

14h 25m1 stop Ottawa

£453Air Canada

Mon, 19 Oct - Mon, 26 Oct

15:35 - 08:35YTZ Toronto Island-LHR London Heathrow

12h 00m1 stop Ottawa

14:10 - 07:49LHR London Heathrow-YTZ Toronto Island

22h 39m1 stop Ottawa

£453Air Canada

Sat, 17 Oct - Sat, 24 Oct

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

18h 15m1 stop Montreal Pierre Elliott Trudeau Intl

14:10 - 21:30LHR London Heathrow-YTZ Toronto Island

12h 20m1 stop Ottawa

£453Air Canada

Sat, 17 Oct - Sat, 24 Oct

18:55 - 08:35YTZ Toronto Island-LHR London Heathrow

8h 40m1 stop Ottawa

14:10 - 21:30LHR London Heathrow-YTZ Toronto Island

12h 20m1 stop Ottawa

£456Air Canada

Wed, 14 Oct - Wed, 21 Oct

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

9h 55m1 stop Ottawa

11:10 - 18:19LHR London Heathrow-YTZ Toronto Island

11h 09m1 stop Ottawa

£456Air Canada

Mon, 19 Oct - Mon, 26 Oct

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

13h 10m1 stop Ottawa

09:30 - 15:00LHR London Heathrow-YTZ Toronto Island

10h 30m1 stop Ottawa

£456Air Canada

Thu, 1 Oct - Thu, 8 Oct

18:55 - 08:35YTZ Toronto Island-LHR London Heathrow

8h 40m1 stop Ottawa

14:05 - 19:50LHR London Heathrow-YTZ Toronto Island

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

£457Air Canada

Sat, 10 Oct - Tue, 20 Oct

18:55 - 08:35YTZ Toronto Island-LHR London Heathrow

8h 40m1 stop Ottawa

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

10h 56m1 stop Montreal Pierre Elliott Trudeau Intl

£457Air Canada

Wed, 21 Oct - Wed, 28 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:20 - 06:30YTZ Toronto Island-LHR London Heathrow

17h 10m1 stop Ottawa

09:30 - 15:00LHR London Heathrow-YTZ Toronto Island

10h 30m1 stop Ottawa

£453Air Canada

Mon, 7 Sep - Mon, 14 Sep

10:20 - 06:30YTZ Toronto Island-LHR London Heathrow

15h 10m1 stop Ottawa

14:10 - 21:30LHR London Heathrow-YTZ Toronto Island

12h 20m1 stop Ottawa

£454Air Canada

Mon, 7 Sep - Wed, 16 Sep

18:55 - 08:35YTZ Toronto Island-LHR London Heathrow

8h 40m1 stop Ottawa

09:30 - 15:50LHR London Heathrow-YTZ Toronto Island

11h 20m1 stop Montreal Pierre Elliott Trudeau Intl

£456Air Canada

Wed, 9 Sep - Wed, 23 Sep

08:20 - 06:30YTZ Toronto Island-LHR London Heathrow

17h 10m1 stop Ottawa

09:30 - 15:00LHR London Heathrow-YTZ Toronto Island

10h 30m1 stop Ottawa

£456Air Canada

Mon, 7 Sep - Mon, 14 Sep

10:20 - 06:30YTZ Toronto Island-LHR London Heathrow

15h 10m1 stop Ottawa

14:10 - 21:30LHR London Heathrow-YTZ Toronto Island

12h 20m1 stop Ottawa

£456Air Canada

Mon, 7 Sep - Wed, 16 Sep

18:30 - 10:00YTZ Toronto Island-LHR London Heathrow

10h 30m1 stop Montreal Pierre Elliott Trudeau Intl

09:30 - 21:30LHR London Heathrow-YTZ Toronto Island

17h 00m1 stop Montreal Pierre Elliott Trudeau Intl

£457Air Canada

Tue, 8 Sep - Sun, 20 Sep

10:20 - 06:30YTZ Toronto Island-LHR London Heathrow

15h 10m1 stop Ottawa

09:30 - 21:30LHR London Heathrow-YTZ Toronto Island

17h 00m1 stop Ottawa

£459Air Canada

Mon, 7 Sep - Mon, 14 Sep

12:20 - 08:35YTZ Toronto Island-LHR London Heathrow

15h 15m1 stop Ottawa

09:30 - 15:00LHR London Heathrow-YTZ Toronto Island

10h 30m1 stop Ottawa

£462Multiple Airlines

Wed, 9 Sep - Mon, 14 Sep

08:30 - 06:30YTZ Toronto Island-LHR London Heathrow

17h 00m1 stop Montreal Pierre Elliott Trudeau Intl

09:30 - 15:00LHR London Heathrow-YTZ Toronto Island

10h 30m1 stop Ottawa

£467Multiple Airlines

Tue, 8 Sep - Mon, 14 Sep

12:20 - 08:35YTZ Toronto Island-LHR London Heathrow

15h 15m1 stop Ottawa

09:30 - 15:55LHR London Heathrow-YTZ Toronto Island

11h 25m1 stop Montreal Pierre Elliott Trudeau Intl

£468Multiple Airlines

Wed, 9 Sep - Fri, 25 Sep

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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

18 Oct

YTZ20:55Toronto Island

28h 35m

1 stop

LHR06:30London Heathrow

25 Oct

LHR13:00London Heathrow

10h 56m

1 stop

YTZ19:56Toronto Island

£443

Air Canada

19 Nov

YTZ15:35Toronto Island

12h 45m

1 stop

LHR09:20London Heathrow

23 Nov

LHR11:10London Heathrow

12h 09m

1 stop

YTZ18:19Toronto Island

£452

Air Canada

19 Oct

YTZ10:20Toronto Island

15h 10m

1 stop

LHR06:30London Heathrow

26 Oct

LHR11:10London Heathrow

14h 25m

1 stop

YTZ21:35Toronto Island

£453

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

Sun 18/10

20:55-06:30

1 stop28h 35m

London Heathrow

Sun 25/10

13:00-19:56

1 stop10h 56m

£443

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

11:10-18:19

1 stop12h 09m

£452

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 19/10

10:20-06:30

1 stop15h 10m

London Heathrow

Mon 26/10

11:10-21:35

1 stop14h 25m

£453

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sat 17/10

15:35-08:35

1 stop12h 00m

London Heathrow

Sat 24/10

14:10-07:49

1 stop22h 39m

£453

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sat 17/10

10:45-10:00

1 stop18h 15m

London Heathrow

Sat 24/10

14:10-21:30

1 stop12h 20m

£453

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 14/10

18:55-08:35

1 stop8h 40m

London Heathrow

Wed 21/10

14:10-21:30

1 stop12h 20m

£456

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 19/10

15:35-06:30

1 stop9h 55m

London Heathrow

Mon 26/10

11:10-18:19

1 stop11h 09m

£456

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Thu 1/10

12:20-06:30

1 stop13h 10m

London Heathrow

Thu 8/10

09:30-15:00

1 stop10h 30m

£456

Fastest return journey

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sat 10/10

18:55-08:35

1 stop8h 40m

London Heathrow

Tue 20/10

14:05-19:50

1 stop10h 45m

£457

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 21/10

18:55-08:35

1 stop8h 40m

London Heathrow

Wed 28/10

13:00-19:56

1 stop10h 56m

£457

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 £549. 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 £637.

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 £577. 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.

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

You could potentially save up to 10% 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 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	£233
Fastest flight time	8h 40m
Direct flights	None

The best one-way flight to London Heathrow Airport from Toronto Island Airport in the past 72 hours is £233. The best return flight deal from Toronto Island Airport to London Heathrow Airport found on momondo in the last 72 hours is £443.

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?
London Heathrow is 3536.9 mi away from Toronto Island. Typically, this will take 8h 40m 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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Slough

Ipswich

Maidstone

Swindon

Folkestone

Hastings

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Poole

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Hayes

Bedford

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.