Cheap flights from London Heathrow Airport to Toronto from €312

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 9/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
06:40 - 15:40LHR-YYZ
14h 00m1 stop
Scandinavian Airlines Logo
17:10 - 16:00YYZ-LHR
17h 50m1 stop
€410Scandinavian Airlines
Find Deal
Wed, 18 Feb - Wed, 25 Feb
Scandinavian Airlines Logo
06:40 - 15:40LHR-YYZ
14h 00m1 stop
Scandinavian Airlines Logo
17:10 - 16:25YYZ-LHR
18h 15m2 stops
€414Scandinavian Airlines
Find Deal
Wed, 19 Nov - Sun, 23 Nov
Air Canada Logo
09:00 - 16:10LHR-YYZ
12h 10m1 stop
Air Canada Logo
17:00 - 20:35YYZ-LHR
22h 35m1 stop
€427Air Canada
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Thu, 13 Nov - Fri, 21 Nov
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
€431Icelandair
Find Deal
Thu, 13 Nov - Thu, 4 Dec
Icelandair Logo
20:35 - 18:15LHR-YYZ
26h 40m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
€432Icelandair
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Tue, 11 Nov - Wed, 26 Nov
Icelandair Logo
20:35 - 18:15LHR-YYZ
26h 40m1 stop
Icelandair Logo
19:40 - 19:30YYZ-LHR
18h 50m1 stop
€433Icelandair
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Tue, 11 Nov - Thu, 4 Dec
Multiple Airlines Logo
06:00 - 17:55LHR-YTZ
16h 55m2 stops
Multiple Airlines Logo
18:45 - 09:20YTZ-LHR
9h 35m1 stop
€435Multiple Airlines
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Thu, 13 Nov - Fri, 21 Nov
Air Canada Logo
09:00 - 16:10LHR-YYZ
12h 10m1 stop
Air Canada Logo
13:00 - 07:10YYZ-LHR
13h 10m1 stop
€436Air Canada
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Fri, 7 Nov - Sun, 16 Nov
Multiple Airlines Logo
09:00 - 16:10LHR-YYZ
12h 10m1 stop
Multiple Airlines Logo
23:00 - 11:20YYZ-LHR
7h 20mdirect
€437Multiple Airlines
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Fri, 7 Nov - Sun, 16 Nov
SWISS Logo
09:00 - 16:10LHR-YYZ
12h 10m1 stop
SWISS Logo
20:30 - 13:00YYZ-LHR
11h 30m1 stop
€453SWISS
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Wed, 5 Nov - Tue, 11 Nov

SWISS flights from London Heathrow Airport to Toronto

Our best SWISS deals on London Heathrow Airport to Toronto flight tickets
SWISS
5 Nov
LHR09:00London Heathrow
12h 10m
1 stop
YYZ16:10Toronto Pearson Intl
11 Nov
YYZ20:30Toronto Pearson Intl
11h 30m
1 stop
LHR13:00London Heathrow
SWISS
20 Oct
LHR08:40London Heathrow
12h 45m
1 stop
YYZ16:25Toronto Pearson Intl
3 Nov
YYZ20:30Toronto Pearson Intl
11h 30m
1 stop
LHR13:00London Heathrow
SWISS
18 Oct
LHR08:55London Heathrow
13h 50m
2 stops
YTZ17:45Toronto Island
20 Oct
YTZ12:25Toronto Island
14h 30m
2 stops
LHR07:55London Heathrow
€1,576
Find similar

Delta flights from London Heathrow Airport to Toronto

Our best Delta deals on London Heathrow Airport to Toronto flight tickets
Delta
6 Mar
LHR09:00London Heathrow
12h 25m
1 stop
YYZ16:25Toronto Pearson Intl
13 Mar
YYZ22:15Toronto Pearson Intl
7h 20m
LHR09:35London Heathrow
Delta
12 Nov
LHR11:45London Heathrow
32h 55m
1 stop
YYZ15:40Toronto Pearson Intl
19 Nov
YYZ22:45Toronto Pearson Intl
10h 00m
1 stop
LHR13:45London Heathrow
Delta
16 Jan
LHR14:30London Heathrow
8h 30m
YYZ18:00Toronto Pearson Intl
28 Jan
YYZ21:15Toronto Pearson Intl
7h 20m
LHR09:35London Heathrow

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 13,528 searches. Data last updated 17 October 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

Wed 18/2

06:40-15:40

1 stop14h 00m

Toronto Pearson Intl

Wed 25/2

17:10-16:00

1 stop17h 50m

€410

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 19/11

06:40-15:40

1 stop14h 00m

Toronto Pearson Intl

Sun 23/11

17:10-16:25

2 stops18h 15m

€414

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 13/11

09:00-16:10

1 stop12h 10m

Toronto Pearson Intl

Fri 21/11

17:00-20:35

1 stop22h 35m

€427

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 13/11

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Thu 4/12

19:40-10:50

1 stop10h 10m

€431

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 11/11

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Wed 26/11

19:40-10:50

1 stop10h 10m

€432

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 11/11

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Thu 4/12

19:40-19:30

1 stop18h 50m

€433

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 13/11

06:00-17:55

2 stops16h 55m

Toronto Island

Fri 21/11

18:45-09:20

1 stop9h 35m

€435

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 7/11

09:00-16:10

1 stop12h 10m

Toronto Pearson Intl

Sun 16/11

13:00-07:10

1 stop13h 10m

€436

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 7/11

09:00-16:10

1 stop12h 10m

Toronto Pearson Intl

Sun 16/11

23:00-11:20

Nonstop7h 20m

€437

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 5/11

09:00-16:10

1 stop12h 10m

Toronto Pearson Intl

Tue 11/11

20:30-13:00

1 stop11h 30m

€453

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 typical price of a round-trip flight between London Heathrow Airport and Toronto?

What is the cheapest month to fly to Toronto?

If you don’t want to visit Toronto in February, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of €443.

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 Friday. Travellers who choose to depart for Toronto on a Friday will often find tickets for as low as €485. On the other hand, Monday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €697.

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

At midday is the cheapest time of day to fly from London Heathrow Airport to Toronto when you can find flight prices for as low as €525. Flying to Toronto at midday is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Toronto, so prices are often more expensive at around €611 per ticket.

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 €520 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 €474 on momondo.

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

There is only 1 cabin class 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.

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

As of October 2025, prices for London Heathrow Airport to Toronto flights are approximately 26% 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

Fastest flight time

7h 50m

Direct flights

Every day

Airports in Toronto

1 airport
The fastest flight from London Heathrow Airport to Toronto takes 7h 50m
Direct flights go from London Heathrow Airport to Toronto every day.
There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)
  • How far is London Heathrow to Toronto by plane?

    A flight from London Heathrow to Toronto will travel around 5689.5 km. A reasonable flight in good conditions will take 8h 10m.

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

    Prices for flights from London Heathrow Airport to Toronto are updated daily.

  • 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?

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from London.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from London.

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

Yes. momondo can track prices for London to Toronto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sun 16/11
Sun 23/11

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