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Cheap flights from Toronto Island Airport to London from £219

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 8/2. 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
0 bags
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Find the cheapest flights from Toronto Island Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:30 - 10:05
YTZ
-
LHR
16h 35m2 stops
Air Canada Logo
12:00 - 21:28
LHR
-
YTZ
14h 28m1 stop
£427Air Canada
Fri, 23 Jan - Sun, 25 Jan
Air Canada Logo
16:20 - 06:40
YTZ
-
LHR
33h 20m2 stops
Air Canada Logo
13:45 - 11:55
LHR
-
YTZ
51h 10m2 stops
£446Air Canada
Sun, 18 Jan - Thu, 22 Jan
Air Canada Logo
15:30 - 07:10
YTZ
-
LHR
10h 40m1 stop
Air Canada Logo
12:00 - 18:13
LHR
-
YTZ
11h 13m1 stop
£465Air Canada
Mon, 12 Jan - Sun, 18 Jan
Air Canada Logo
18:30 - 07:10
YTZ
-
LHR
31h 40m1 stop
Air Canada Logo
13:45 - 21:35
LHR
-
YTZ
36h 50m2 stops
£468Air Canada
Sun, 18 Jan - Thu, 22 Jan
Multiple Airlines Logo
18:45 - 09:20
YTZ
-
LHR
9h 35m1 stop
Multiple Airlines Logo
06:00 - 17:55
LHR
-
YTZ
16h 55m2 stops
£476Multiple Airlines
Wed, 14 Jan - Mon, 19 Jan
Air Canada Logo
08:50 - 06:40
YTZ
-
LHR
16h 50m2 stops
Air Canada Logo
13:45 - 19:55
LHR
-
YTZ
35h 10m2 stops
£477Air Canada
Mon, 19 Jan - Thu, 22 Jan
Multiple Airlines Logo
15:30 - 10:05
YTZ
-
LHR
13h 35m2 stops
Multiple Airlines Logo
09:00 - 17:55
LHR
-
YTZ
13h 55m2 stops
£478Multiple Airlines
Sun, 18 Jan - Fri, 23 Jan
Air Canada Logo
12:30 - 07:10
YTZ
-
LHR
13h 40m2 stops
Air Canada Logo
12:00 - 18:10
LHR
-
YTZ
11h 10m1 stop
£479Air Canada
Tue, 24 Feb - Sun, 1 Mar
Air Canada Logo
10:30 - 07:10
YTZ
-
LHR
15h 40m1 stop
Air Canada Logo
12:00 - 18:13
LHR
-
YTZ
11h 13m1 stop
£480Air Canada
Tue, 13 Jan - Fri, 23 Jan
Air Canada Logo
15:30 - 07:10
YTZ
-
LHR
10h 40m1 stop
Air Canada Logo
13:45 - 19:55
LHR
-
YTZ
35h 10m2 stops
£485Air Canada
Mon, 19 Jan - Thu, 22 Jan

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
23 Jan
YTZ12:30Toronto Island
16h 35m
2 stops
LHR10:05London Heathrow
25 Jan
LHR12:00London Heathrow
14h 28m
1 stop
YTZ21:28Toronto Island
£427
Find similar
Air Canada
23 Jan
YTZ10:30Toronto Island
18h 35m
2 stops
LHR10:05London Heathrow
1 Feb
LHR12:00London Heathrow
14h 38m
1 stop
YTZ21:38Toronto Island
£428
Find similar
Air Canada
23 Jan
YTZ08:30Toronto Island
16h 50m
2 stops
LHR06:20London Heathrow
1 Feb
LHR12:05London Heathrow
36h 50m
2 stops
YTZ19:55Toronto Island
£438
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 5 December 2025.
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

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 23/1

12:30-10:05

2 stops16h 35m

London Heathrow

Sun 25/1

12:00-21:28

1 stop14h 28m

£427

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 18/1

16:20-06:40

2 stops33h 20m

London Heathrow

Thu 22/1

13:45-11:55

2 stops51h 10m

£446

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 12/1

15:30-07:10

1 stop10h 40m

London Heathrow

Sun 18/1

12:00-18:13

1 stop11h 13m

£465

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 18/1

18:30-07:10

1 stop31h 40m

London Heathrow

Thu 22/1

13:45-21:35

2 stops36h 50m

£468

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 14/1

18:45-09:20

1 stop9h 35m

London Heathrow

Mon 19/1

06:00-17:55

2 stops16h 55m

£476

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 19/1

08:50-06:40

2 stops16h 50m

London Heathrow

Thu 22/1

13:45-19:55

2 stops35h 10m

£477

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 18/1

15:30-10:05

2 stops13h 35m

London Heathrow

Fri 23/1

09:00-17:55

2 stops13h 55m

£478

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Tue 24/2

12:30-07:10

2 stops13h 40m

London Heathrow

Sun 1/3

12:00-18:10

1 stop11h 10m

£479

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Tue 13/1

10:30-07:10

1 stop15h 40m

London Heathrow

Fri 23/1

12:00-18:13

1 stop11h 13m

£480

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 19/1

15:30-07:10

1 stop10h 40m

London Heathrow

Thu 22/1

13:45-19:55

2 stops35h 10m

£485

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 Sunday. momondo users have found tickets for Sunday departures for as low as £527. 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 £566.

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 at midday. momondo users have found flights departing from Toronto Island Airport to London Heathrow Airport at midday for as low as £505. 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 £548 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 15% 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

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Toronto Island Airport to London Heathrow Airport takes 9h 25m
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

  • 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Canterbury
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Dover
Chelmsford
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.

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