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Cheap flights from London Heathrow Airport to Toronto from £249

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 13/10. 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

Air Canada Logo
11:10 - 14:20LHR-YYZ
8h 10mdirect
Air Canada Logo
20:55 - 20:35YYZ-LHR
19h 40m1 stop
£344Air Canada
Find Deal
Thu, 5 Mar - Fri, 13 Mar
Lufthansa Logo
07:40 - 14:50LHR-YYZ
12h 10m1 stop
Lufthansa Logo
17:00 - 07:10YYZ-LHR
9h 10m1 stop
£345Lufthansa
Find Deal
Sat, 6 Dec - Tue, 6 Jan
Air Canada Logo
06:00 - 16:45LHR-YTZ
15h 45m2 stops
Air Canada Logo
15:25 - 06:30YTZ-LHR
10h 05m1 stop
£345Air Canada
Find Deal
Wed, 8 Oct - Sat, 18 Oct
Air Canada Logo
09:30 - 15:34LHR-YYZ
11h 04m1 stop
Air Canada Logo
17:00 - 07:10YYZ-LHR
10h 10m1 stop
£346Air Canada
Find Deal
Wed, 8 Oct - Mon, 27 Oct
Lufthansa Logo
09:30 - 16:15LHR-YYZ
11h 45m1 stop
Lufthansa Logo
23:00 - 11:20YYZ-LHR
7h 20mdirect
£347Lufthansa
Find Deal
Thu, 4 Dec - Mon, 29 Dec
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
£353Icelandair
Find Deal
Wed, 12 Nov - Fri, 21 Nov
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 19:30YYZ-LHR
18h 50m1 stop
£354Icelandair
Find Deal
Tue, 11 Nov - Mon, 24 Nov
Virgin Atlantic Logo
17:50 - 20:40LHR-YYZ
7h 50mdirect
Virgin Atlantic Logo
12:10 - 07:15YYZ-LHR
14h 05m1 stop
£370Virgin Atlantic
Find Deal
Thu, 25 Sep - Thu, 2 Oct
British Airways Logo
14:10 - 21:30LHR-YYZ
12h 20m1 stop
British Airways Logo
19:05 - 06:15YYZ-LHR
7h 10mdirect
£375British Airways
Find Deal
Sat, 27 Sep - Sat, 21 Mar
Virgin Atlantic Logo
17:50 - 20:40LHR-YYZ
7h 50mdirect
Virgin Atlantic Logo
22:30 - 10:40YYZ-LHR
7h 10mdirect
£378Virgin Atlantic
Find Deal
Sat, 4 Oct - Wed, 15 Oct

Lufthansa flights from London Heathrow Airport to Toronto

Our best Lufthansa deals on London Heathrow Airport to Toronto flight tickets
Lufthansa
6 Dec
LHR07:40London Heathrow
12h 10m
1 stop
YYZ14:50Toronto Pearson Intl
6 Jan
YYZ17:00Toronto Pearson Intl
9h 10m
1 stop
LHR07:10London Heathrow
£345
Find similar
Lufthansa
4 Dec
LHR09:30London Heathrow
11h 45m
1 stop
YYZ16:15Toronto Pearson Intl
29 Dec
YYZ23:00Toronto Pearson Intl
7h 20m
LHR11:20London Heathrow
£347
Find similar
Lufthansa
15 Dec
LHR09:30London Heathrow
11h 45m
1 stop
YYZ16:15Toronto Pearson Intl
18 Jan
YYZ18:10Toronto Pearson Intl
7h 20m
LHR06:30London Heathrow
£360
Find similar

Air Canada flights from London Heathrow Airport to Toronto

Our best Air Canada deals on London Heathrow Airport to Toronto flight tickets
Air Canada
5 Mar
LHR11:10London Heathrow
8h 10m
YYZ14:20Toronto Pearson Intl
13 Mar
YYZ20:55Toronto Pearson Intl
19h 40m
1 stop
LHR20:35London Heathrow
£344
Find similar
Air Canada
8 Oct
LHR06:00London Heathrow
15h 45m
2 stops
YTZ16:45Toronto Island
18 Oct
YTZ15:25Toronto Island
10h 05m
1 stop
LHR06:30London Heathrow
£345
Find similar
Air Canada
8 Oct
LHR09:30London Heathrow
11h 04m
1 stop
YYZ15:34Toronto Pearson Intl
27 Oct
YYZ17:00Toronto Pearson Intl
10h 10m
1 stop
LHR07:10London Heathrow
£346
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 279,928 searches. Data last updated 16 September 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

Thu 5/3

11:10-14:20

Nonstop8h 10m

Toronto Pearson Intl

Fri 13/3

20:55-20:35

1 stop19h 40m

£344

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 6/12

07:40-14:50

1 stop12h 10m

Toronto Pearson Intl

Tue 6/1

17:00-07:10

1 stop9h 10m

£345

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 8/10

06:00-16:45

2 stops15h 45m

Toronto Island

Sat 18/10

15:25-06:30

1 stop10h 05m

£345

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 8/10

09:30-15:34

1 stop11h 04m

Toronto Pearson Intl

Mon 27/10

17:00-07:10

1 stop10h 10m

£346

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 4/12

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Mon 29/12

23:00-11:20

Nonstop7h 20m

£347

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 12/11

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Fri 21/11

19:40-10:50

1 stop10h 10m

£353

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 11/11

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Mon 24/11

19:40-19:30

1 stop18h 50m

£354

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 25/9

17:50-20:40

Nonstop7h 50m

Toronto Pearson Intl

Thu 2/10

12:10-07:15

1 stop14h 05m

£370

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 27/9

14:10-21:30

1 stop12h 20m

Toronto Pearson Intl

Sat 21/3

19:05-06:15

Nonstop7h 10m

£375

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 4/10

17:50-20:40

Nonstop7h 50m

Toronto Pearson Intl

Wed 15/10

22:30-10:40

Nonstop7h 10m

£378

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?

The month of February is, on average, the cheapest month to fly to Toronto from London Heathrow Airport, with most prices found around £375. If you are unable to visit Toronto during the month of February, then departing from London Heathrow Airport during the month March is also very affordable. Most momondo users find prices during this month for around £381.

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

Our data shows that Friday is the least expensive day to fly to Toronto. Tickets to fly out on this day can be as low as £475. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Toronto on Monday is £514.

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

In the evening is the cheapest time of day to fly from London Heathrow Airport to Toronto when you can find flight prices for as low as £415. Flying to Toronto in the evening is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of £514. 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 £447 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 £405 on momondo.

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

There are 4 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.

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

As of September 2025, prices for London Heathrow Airport to Toronto flights are approximately 9% more expensive 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

£508

Fastest flight time

7h 50m

Direct flights

Every day

Airports in Toronto

1 airport
The best one-way flight to Toronto from London Heathrow Airport in the past 72 hours is £508. The best return flight deal from London Heathrow Airport to Toronto found on momondo in the last 72 hours is £379.
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)
Search flight deals

  • How far is London Heathrow to Toronto by plane?

    Toronto is 3535.3 mi away from London Heathrow. By plane, this route typically takes 7h 50m.

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

    Prices for flights from London Heathrow Airport to Toronto refresh daily.

  • 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Toronto.

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

    The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • What is the most popular airline 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
LufthansaPriceFrom £295Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom £295Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom £297Free CancellationRating
7.2
1,270 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom £303Free CancellationRating
7.1
1,975 reviews
Search TAP AIR PORTUGAL flights
Air TransatPriceFrom £306Free CancellationRating
7.7
438 reviews
Search Air Transat flights
DeltaPriceFrom £315Free CancellationRating
7.9
7,954 reviews
Search Delta flights
IcelandairPriceFrom £316Free CancellationRating
7.0
544 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom £325Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
KLMPriceFrom £334Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Air CanadaPriceFrom £335Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

  • Delta Flights From London Heathrow Airport to Toronto

    Delta flight deals from London Heathrow Airport to Toronto start from £428 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually £671 round-trip - but some users have found much cheaper deals with momondo.

  • KLM Flights From London Heathrow Airport to Toronto

    KLM is also a popular choice for this route. KLM flight deals for London Heathrow Airport to Toronto start from as low as £454 round-trip, depending on your selected dates, with average KLM deals seen on momondo around £599. KLM operates 7 flights to Toronto from London Heathrow Airport in an average week. Users have rated it 7.8/10 across 1,385 reviews.

Why use momondo?

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

Finding the right flight to Toronto from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

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?

momondo provides multiple filters to help you find the best flight to Toronto from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Toronto from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Toronto trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport