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Cheap flights from London Heathrow Airport to Toronto from $511

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 19/5. 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

Enter your travel dates to find the best prices.
Icelandair Logo
12:15 - 18:15
LHR
-
YYZ
11h 00m
1 stop
Icelandair Logo
19:40 - 19:30
YYZ
-
LHR
18h 50m
1 stop
$659Icelandair
Thu, 19 Feb - Wed, 25 Feb
Icelandair Logo
20:35 - 18:15
LHR
-
YYZ
26h 40m
1 stop
Icelandair Logo
19:40 - 19:30
YYZ
-
LHR
18h 50m
1 stop
$660Icelandair
Wed, 18 Feb - Thu, 26 Feb
Icelandair Logo
21:25 - 19:10
LHR
-
YYZ
26h 45m
1 stop
Icelandair Logo
20:45 - 20:20
YYZ
-
LHR
18h 35m
1 stop
$685Icelandair
Sun, 12 Apr - Wed, 22 Apr
Icelandair Logo
13:05 - 19:10
LHR
-
YYZ
11h 05m
1 stop
Icelandair Logo
20:45 - 11:55
YYZ
-
LHR
10h 10m
1 stop
$688Icelandair
Tue, 28 Apr - Tue, 12 May
Air Canada Logo
06:50 - 15:55
LHR
-
YTZ
13h 05m
2 stops
Air Canada Logo
18:45 - 09:20
YTZ
-
LHR
10h 35m
1 stop
$799Air Canada
Wed, 11 Mar - Wed, 25 Mar
Air Canada Logo
06:50 - 15:55
LHR
-
YTZ
13h 05m
2 stops
Air Canada Logo
10:25 - 07:10
YTZ
-
LHR
16h 45m
2 stops
$805Air Canada
Wed, 11 Mar - Wed, 25 Mar
United Airlines Logo
10:25 - 20:09
LHR
-
YTZ
14h 44m
1 stop
United Airlines Logo
11:00 - 06:55
YTZ
-
LHR
14h 55m
2 stops
$925United Airlines
Mon, 20 Apr - Mon, 27 Apr
United Airlines Logo
10:25 - 20:09
LHR
-
YTZ
14h 44m
1 stop
United Airlines Logo
11:00 - 06:55
YTZ
-
LHR
14h 55m
2 stops
$938United Airlines
Mon, 4 May - Tue, 19 May
WestJet Logo
14:50 - 17:16
LHR
-
YHM
30h 26m
1 stop
WestJet Logo
18:10 - 12:50
YHM
-
LHR
14h 40m
1 stop
$1,246WestJet
Wed, 11 Mar - Wed, 25 Mar
WestJet Logo
14:50 - 17:16
LHR
-
YHM
30h 26m
1 stop
WestJet Logo
18:10 - 12:05
YHM
-
LHR
36h 55m
1 stop
$2,302WestJet
Sun, 22 Mar - Sun, 29 Mar

Icelandair flights from London Heathrow Airport to Toronto

Our best Icelandair deals on London Heathrow Airport to Toronto flight tickets
Icelandair
19 Feb
LHR12:15London Heathrow
11h 00m
1 stop
YYZ18:15Toronto Pearson Intl
24 Feb
YYZ19:40Toronto Pearson Intl
18h 50m
1 stop
LHR19:30London Heathrow
$659
Icelandair
18 Feb
LHR20:35London Heathrow
26h 40m
1 stop
YYZ18:15Toronto Pearson Intl
26 Feb
YYZ19:40Toronto Pearson Intl
18h 50m
1 stop
LHR19:30London Heathrow
$660
Icelandair
12 Apr
LHR21:25London Heathrow
26h 45m
1 stop
YYZ19:10Toronto Pearson Intl
22 Apr
YYZ20:45Toronto Pearson Intl
18h 35m
1 stop
LHR20:20London Heathrow
$685

Scandinavian Airlines flights from London Heathrow Airport to Toronto

Our best Scandinavian Airlines deals on London Heathrow Airport to Toronto flight tickets
Scandinavian Airlines
25 Feb
LHR06:40London Heathrow
14h 00m
1 stop
YYZ15:40Toronto Pearson Intl
18 Mar
YYZ18:10Toronto Pearson Intl
18h 15m
2 stops
LHR16:25London Heathrow
$792
Scandinavian Airlines
24 Mar
LHR17:00London Heathrow
27h 40m
1 stop
YYZ16:40Toronto Pearson Intl
16 Apr
YYZ17:10Toronto Pearson Intl
20h 20m
1 stop
LHR18:30London Heathrow
$801
Scandinavian Airlines
20 Feb
LHR06:40London Heathrow
14h 00m
1 stop
YYZ15:40Toronto Pearson Intl
25 Feb
YYZ17:10Toronto Pearson Intl
11h 10m
1 stop
LHR09:20London Heathrow
$806

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 7 February 2026.
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 19/2

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Wed 25/2

19:40-19:30

1 stop18h 50m

$659

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 18/2

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Thu 26/2

19:40-19:30

1 stop18h 50m

$660

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 12/4

21:25-19:10

1 stop26h 45m

Toronto Pearson Intl

Wed 22/4

20:45-20:20

1 stop18h 35m

$685

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 28/4

13:05-19:10

1 stop11h 05m

Toronto Pearson Intl

Tue 12/5

20:45-11:55

1 stop10h 10m

$688

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 11/3

06:50-15:55

2 stops13h 05m

Toronto Island

Wed 25/3

18:45-09:20

1 stop10h 35m

$799

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 11/3

06:50-15:55

2 stops13h 05m

Toronto Island

Wed 25/3

10:25-07:10

2 stops16h 45m

$805

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 20/4

10:25-20:09

1 stop14h 44m

Toronto Island

Mon 27/4

11:00-06:55

2 stops14h 55m

$925

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 4/5

10:25-20:09

1 stop14h 44m

Toronto Island

Tue 19/5

11:00-06:55

2 stops14h 55m

$938

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Wed 11/3

14:50-17:16

1 stop30h 26m

Hamilton

Wed 25/3

18:10-12:50

1 stop14h 40m

$1,246

LondonHamilton

LHR - YHM

LHRYHM

London Heathrow

Sun 22/3

14:50-17:16

1 stop30h 26m

Hamilton

Sun 29/3

18:10-12:05

1 stop36h 55m

$2,302

Flights are sorted by cheapest return flights first.

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

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 September is your next best option. Flight prices from London Heathrow Airport to Toronto during September average around $738.

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 $803. 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 Toronto on Saturday is $1,322.

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 $834. Flights to Toronto are more costly in the afternoon, with an average ticket price of $1,026. 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 $868 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 $788 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 February 2026, prices for London Heathrow Airport to Toronto flights are approximately 27% 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

$930

Fastest flight time

8h 10m

Direct flights

Every day

Airports in Toronto

3 airports
The best flight deal from London Heathrow Airport to Toronto found on momondo in the last 72 hours is $930
The fastest flight from London Heathrow Airport to Toronto takes 8h 10m
Direct flights go from London Heathrow Airport to Toronto every day.
There are 3 airports in Toronto. From London Heathrow Airport there are direct flights to 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. 8h 10m 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 $737Free cancellationRating
7.1
10,697 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 14 flights/week on average for this route. A good Air Canada flight deal for London Heathrow Airport to Toronto starts from $737 round-trip, up to an average price of $799. 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