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Cheap flights from London Heathrow Airport to Toronto from $540

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Toronto departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Toronto

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
20:35 - 18:15LHR-YYZ
26h 40m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
$749Icelandair
Find Deal
Jum, 6 Feb - Kam, 12 Feb
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
$758Icelandair
Find Deal
Kam, 22 Jan - Sel, 24 Feb
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
$760Icelandair
Find Deal
Kam, 27 Nov - Min, 7 Des
Icelandair Logo
20:35 - 18:15LHR-YYZ
26h 40m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
$761Icelandair
Find Deal
Rab, 26 Nov - Sab, 6 Des
Lufthansa Logo
09:30 - 16:15LHR-YYZ
11h 45m1 stop
Lufthansa Logo
18:10 - 06:30YYZ-LHR
7h 20mdirect
$800Lufthansa
Find Deal
Sen, 24 Nov - Sab, 6 Des
Lufthansa Logo
09:30 - 16:15LHR-YYZ
11h 45m1 stop
Lufthansa Logo
23:00 - 11:20YYZ-LHR
7h 20mdirect
$801Lufthansa
Find Deal
Sen, 24 Nov - Sab, 6 Des
Multiple Airlines Logo
08:30 - 21:28LHR-YTZ
17h 58m3 stops
Multiple Airlines Logo
10:25 - 06:40YTZ-LHR
15h 15m2 stops
$868Multiple Airlines
Find Deal
Kam, 27 Nov - Kam, 4 Des
Multiple Airlines Logo
08:30 - 21:28LHR-YTZ
17h 58m3 stops
Multiple Airlines Logo
16:20 - 10:50YTZ-LHR
13h 30m2 stops
$870Multiple Airlines
Find Deal
Jum, 28 Nov - Rab, 3 Des
WestJet Logo
14:50 - 17:17LHR-YHM
31h 27m1 stop
WestJet Logo
18:10 - 12:50YHM-LHR
14h 40m1 stop
$2,004WestJet
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Rab, 14 Jan - Rab, 11 Mar
WestJet Logo
14:10 - 00:40LHR-YHM
15h 30m1 stop
WestJet Logo
06:00 - 12:05YHM-LHR
25h 05m1 stop
$10,433WestJet
Find Deal
Sel, 12 Mei - Jum, 29 Mei

Icelandair flights from London Heathrow Airport to Toronto

Our best Icelandair deals on London Heathrow Airport to Toronto flight tickets
Icelandair
1 Mar
LHR12:15London Heathrow
11h 00m
1 stop
YYZ18:15Toronto Pearson Intl
23 Mar
YYZ20:40Toronto Pearson Intl
18h 50m
1 stop
LHR19:30London Heathrow
$757
Find similar
Icelandair
3 Dec
LHR12:15London Heathrow
11h 00m
1 stop
YYZ18:15Toronto Pearson Intl
9 Dec
YYZ19:40Toronto Pearson Intl
10h 10m
1 stop
LHR10:50London Heathrow
$758
Find similar
Icelandair
28 Feb
LHR20:35London Heathrow
26h 40m
1 stop
YYZ18:15Toronto Pearson Intl
22 Mar
YYZ20:40Toronto Pearson Intl
10h 10m
1 stop
LHR10:50London Heathrow
$760
Find similar

SWISS flights from London Heathrow Airport to Toronto

Our best SWISS deals on London Heathrow Airport to Toronto flight tickets
SWISS
3 Dec
LHR20:05London Heathrow
25h 20m
1 stop
YYZ16:25Toronto Pearson Intl
9 Feb
YYZ20:25Toronto Pearson Intl
14h 55m
1 stop
LHR16:20London Heathrow
$790
Find similar
SWISS
17 Nov
LHR09:00London Heathrow
12h 10m
1 stop
YYZ16:10Toronto Pearson Intl
24 Nov
YYZ20:30Toronto Pearson Intl
11h 30m
1 stop
LHR13:00London Heathrow
$792
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Toronto 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 78,305 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Jum 6/2

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Kam 12/2

19:40-10:50

1 stop10h 10m

$749

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Kam 22/1

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Sel 24/2

19:40-10:50

1 stop10h 10m

$758

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Kam 27/11

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Min 7/12

19:40-10:50

1 stop10h 10m

$760

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Rab 26/11

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Sab 6/12

19:40-10:50

1 stop10h 10m

$761

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sen 24/11

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Sab 6/12

18:10-06:30

Nonstop7h 20m

$800

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sen 24/11

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Sab 6/12

23:00-11:20

Nonstop7h 20m

$801

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Kam 27/11

08:30-21:28

3 stops17h 58m

Toronto Island

Kam 4/12

10:25-06:40

2 stops15h 15m

$868

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Jum 28/11

08:30-21:28

3 stops17h 58m

Toronto Island

Rab 3/12

16:20-10:50

2 stops13h 30m

$870

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Rab 14/1

14:50-17:17

1 stop31h 27m

Hamilton

Rab 11/3

18:10-12:50

1 stop14h 40m

$2,004

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Sel 12/5

14:10-00:40

1 stop15h 30m

Hamilton

Jum 29/5

06:00-12:05

1 stop25h 05m

$10,433

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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

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 month to fly to Toronto?

If you’re not able to fly to Toronto in February, then March is your next best option. Flight prices from London Heathrow Airport to Toronto during March average around $786.

What is the cheapest day to depart on your flight to Toronto?

The cheapest day to depart from London Heathrow Airport to Toronto is on a Thursday. Travellers who choose to depart for Toronto on a Thursday will often find tickets for as low as $851. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Toronto on Tuesday is $1,273.

What is the cheapest time of day to depart on your flight to Toronto?

Our most recent data shows that the best time of day to fly to Toronto is in the morning. Flights from London Heathrow Airport to Toronto during this time can be as low as $860. Flights to Toronto are more costly in the afternoon, with an average ticket price of $1,001. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Toronto flight route?

Fly from London Heathrow to Toronto Pearson Intl for the best London Heathrow - Toronto flight prices

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $930 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from London Heathrow Airport for as low as $855 on momondo.

What cabin class options are available on London Heathrow to Toronto flights?

There are 2 cabin classes available to choose from on London Heathrow to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Toronto.

How have London Heathrow Airport to Toronto flight prices changed over time?

As of November 2025, prices for London Heathrow Airport to Toronto flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Toronto according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Toronto

Best price found

$813

Fastest flight time

7h 35m

Direct flights

Every day

Airports in Toronto

1 airport
The best flight deal from London Heathrow Airport to Toronto found on momondo in the last 72 hours is $813
The fastest flight from London Heathrow Airport to Toronto takes 7h 35m
Direct flights go from London Heathrow Airport to Toronto every day.
There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)
Search flight deals

  • How far is London Heathrow to Toronto by plane?

    There are 5689.5 km between London Heathrow and Toronto. 7h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Toronto?

    Prices for flights from London Heathrow Airport to Toronto are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Toronto?

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

    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 London Heathrow Airport to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The travel and health documents you'll need for your trip to Toronto may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Toronto. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Toronto?

Best airlines flying from London Heathrow Airport to Toronto

Compare and see reviews for airlines that fly from London Heathrow Airport to Toronto with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $785Free cancellationRating
7.1
10,448 reviews
Search Air Canada flights

  • Air Canada Flights From London Heathrow Airport to Toronto

    Air Canada is one of the most popular airlines flying from London Heathrow Airport to Toronto, operating 16 flights/week on average for this route. A good Air Canada flight deal for London Heathrow Airport to Toronto starts from $785 round-trip, up to an average price of $851. Our users have rated Air Canada at 7.1/10.

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Toronto from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from London and alert you when they change.

An easier way to manage your Toronto trip

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 19.2 km from Toronto
Toronto Island Airport
Toronto Pearson Intl Airport