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Cheap flights from London Heathrow Airport to Toronto from $510

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 12/11. 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

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Find the cheapest flights from London Heathrow Airport to Toronto

Cheap return flights

Lufthansa Logo
13:30 - 19:50LHR-YYZ
11h 20m1 stop
Lufthansa Logo
23:00 - 11:20YYZ-LHR
7h 20mdirect
$700Lufthansa
Find Deal
Thu, 6 Nov - Sun, 16 Nov
Lufthansa Logo
09:30 - 16:15LHR-YYZ
11h 45m1 stop
Lufthansa Logo
23:00 - 11:20YYZ-LHR
7h 20mdirect
$702Lufthansa
Find Deal
Sun, 9 Nov - Thu, 20 Nov
Air Canada Logo
05:50 - 14:55LHR-YTZ
13h 05m2 stops
Air Canada Logo
07:10 - 07:10YTZ-LHR
19h 00m1 stop
$702Air Canada
Find Deal
Sun, 2 Nov - Sun, 9 Nov
Lufthansa Logo
13:30 - 19:50LHR-YYZ
11h 20m1 stop
Lufthansa Logo
23:00 - 11:20YYZ-LHR
7h 20mdirect
$703Lufthansa
Find Deal
Tue, 13 Jan - Fri, 16 Jan
Air Canada Logo
13:25 - 19:55LHR-YTZ
11h 30m1 stop
Air Canada Logo
12:30 - 07:10YTZ-LHR
13h 40m1 stop
$734Air Canada
Find Deal
Tue, 13 Jan - Fri, 16 Jan
SWISS Logo
09:00 - 16:25LHR-YYZ
12h 25m1 stop
SWISS Logo
20:25 - 13:00YYZ-LHR
11h 35m1 stop
$740SWISS
Find Deal
Wed, 14 Jan - Sun, 18 Jan
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
$758Icelandair
Find Deal
Fri, 9 Jan - Sun, 18 Jan
Delta Logo
14:30 - 18:00LHR-YYZ
8h 30mdirect
Delta Logo
21:15 - 09:35YYZ-LHR
7h 20mdirect
$761Delta
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Wed, 5 Nov - Wed, 19 Nov
Delta Logo
14:30 - 18:00LHR-YYZ
8h 30mdirect
Delta Logo
21:15 - 09:35YYZ-LHR
7h 20mdirect
$775Delta
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Fri, 9 Jan - Sun, 18 Jan
SWISS Logo
08:55 - 17:45LHR-YTZ
13h 50m2 stops
SWISS Logo
12:25 - 07:55YTZ-LHR
14h 30m2 stops
$2,048SWISS
Find Deal
Sat, 4 Oct - Mon, 20 Oct

SWISS flights from London Heathrow Airport to Toronto

Our best SWISS deals on London Heathrow Airport to Toronto flight tickets
SWISS
14 Jan
LHR09:00London Heathrow
12h 25m
1 stop
YYZ16:25Toronto Pearson Intl
18 Jan
YYZ20:25Toronto Pearson Intl
11h 35m
1 stop
LHR13:00London Heathrow
$740
Find similar
SWISS
22 Sept
LHR18:40London Heathrow
23h 10m
1 stop
YYZ12:50Toronto Pearson Intl
14 Oct
YYZ16:35Toronto Pearson Intl
10h 20m
1 stop
LHR07:55London Heathrow
$830
Find similar
SWISS
22 Sept
LHR20:05London Heathrow
21h 45m
1 stop
YYZ12:50Toronto Pearson Intl
16 Oct
YYZ16:35Toronto Pearson Intl
10h 20m
1 stop
LHR07:55London Heathrow
$862
Find similar

United Airlines flights from London Heathrow Airport to Toronto

Our best United Airlines deals on London Heathrow Airport to Toronto flight tickets
United Airlines
31 Oct
LHR07:30London Heathrow
15h 27m
2 stops
YYZ18:57Toronto Pearson Intl
7 Nov
YYZ19:40Toronto Pearson Intl
10h 10m
1 stop
LHR10:50London Heathrow
$776
Find similar
United Airlines
1 Nov
LHR06:30London Heathrow
16h 27m
2 stops
YYZ18:57Toronto Pearson Intl
8 Nov
YYZ14:45Toronto Pearson Intl
15h 05m
1 stop
LHR10:50London Heathrow
$779
Find similar
United Airlines
1 Oct
LHR06:50London Heathrow
17h 10m
2 stops
YYZ19:00Toronto Pearson Intl
11 Oct
YYZ15:00Toronto Pearson Intl
11h 15m
1 stop
LHR07:15London Heathrow
$782
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 18 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 6/11

13:30-19:50

1 stop11h 20m

Toronto Pearson Intl

Sun 16/11

23:00-11:20

Nonstop7h 20m

$700

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 9/11

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Thu 20/11

23:00-11:20

Nonstop7h 20m

$702

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 2/11

05:50-14:55

2 stops13h 05m

Toronto Island

Sun 9/11

07:10-07:10

1 stop19h 00m

$702

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 13/1

13:30-19:50

1 stop11h 20m

Toronto Pearson Intl

Fri 16/1

23:00-11:20

Nonstop7h 20m

$703

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 13/1

13:25-19:55

1 stop11h 30m

Toronto Island

Fri 16/1

12:30-07:10

1 stop13h 40m

$734

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 14/1

09:00-16:25

1 stop12h 25m

Toronto Pearson Intl

Sun 18/1

20:25-13:00

1 stop11h 35m

$740

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 9/1

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Sun 18/1

19:40-10:50

1 stop10h 10m

$758

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 5/11

14:30-18:00

Nonstop8h 30m

Toronto Pearson Intl

Wed 19/11

21:15-09:35

Nonstop7h 20m

$761

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 9/1

14:30-18:00

Nonstop8h 30m

Toronto Pearson Intl

Sun 18/1

21:15-09:35

Nonstop7h 20m

$775

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 4/10

08:55-17:45

2 stops13h 50m

Toronto Island

Mon 20/10

12:25-07:55

2 stops14h 30m

$2,048

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 $776.

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 Wednesday. Travellers who choose to depart for Toronto on a Wednesday will often find tickets for as low as $840. 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 $1,338.

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 $845. Flights to Toronto are more costly in the afternoon, with an average ticket price of $996. 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 $911 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 $824 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.

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

$1,029

Fastest flight time

7h 40m

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 $1,029
The fastest flight from London Heathrow Airport to Toronto takes 7h 40m
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 50m 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 $772Free cancellationRating
7.1
10,000 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 25 flights/week on average for this route. A good Air Canada flight deal for London Heathrow Airport to Toronto starts from $515 round-trip, up to an average price of $558. 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