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Cheap flights from London to Toronto from $549

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 to Toronto departing on 10/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
20:40 - 19:30YYZ-LHR
18h 50m1 stop
$759Icelandair
Find Deal
Sun, 1 Mar - Mon, 23 Mar
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
$761Icelandair
Find Deal
Thu, 15 Jan - Mon, 2 Feb
Icelandair Logo
20:35 - 18:15LHR-YYZ
26h 40m1 stop
Icelandair Logo
20:40 - 10:50YYZ-LHR
10h 10m1 stop
$762Icelandair
Find Deal
Sat, 28 Feb - Sun, 22 Mar
Icelandair Logo
20:35 - 18:15LHR-YYZ
26h 40m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
$764Icelandair
Find Deal
Mon, 9 Feb - Tue, 24 Feb
SWISS Logo
20:05 - 16:25LHR-YYZ
25h 20m1 stop
SWISS Logo
20:25 - 16:20YYZ-LHR
14h 55m1 stop
$793SWISS
Find Deal
Wed, 3 Dec - Mon, 9 Feb
Air Transat Logo
11:40 - 15:00LGW-YYZ
8h 20mdirect
Air Transat Logo
21:35 - 09:45YYZ-LGW
7h 10mdirect
$820Air Transat
Find Deal
Fri, 5 Dec - Wed, 18 Feb
Air Transat Logo
11:40 - 15:00LGW-YYZ
8h 20mdirect
Air Transat Logo
21:35 - 09:45YYZ-LGW
7h 10mdirect
$822Air Transat
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Thu, 12 Feb - Sun, 22 Feb
Multiple Airlines Logo
08:30 - 21:28LHR-YTZ
17h 58m3 stops
Multiple Airlines Logo
10:25 - 06:40YTZ-LHR
15h 15m2 stops
$871Multiple Airlines
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Thu, 27 Nov - Thu, 4 Dec
Multiple Airlines Logo
06:50 - 21:28LHR-YTZ
19h 38m3 stops
Multiple Airlines Logo
16:20 - 10:50YTZ-LHR
13h 30m2 stops
$882Multiple Airlines
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Wed, 3 Dec - Wed, 10 Dec
United Airlines Logo
10:25 - 20:09LHR-YTZ
14h 44m1 stop
United Airlines Logo
14:20 - 08:30YTZ-LHR
13h 10m1 stop
$1,068United Airlines
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Fri, 24 Apr - Fri, 1 May

Icelandair flights from London to Toronto

Our best Icelandair deals on London 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
$759
Find similar
Icelandair
15 Jan
LHR12:15London Heathrow
11h 00m
1 stop
YYZ18:15Toronto Pearson Intl
2 Feb
YYZ19:40Toronto Pearson Intl
10h 10m
1 stop
LHR10:50London Heathrow
$761
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
$762
Find similar

Lufthansa flights from London to Toronto

Our best Lufthansa deals on London to Toronto flight tickets
Lufthansa
16 Nov
LHR09:30London Heathrow
11h 45m
1 stop
YYZ16:15Toronto Pearson Intl
21 Jan
YYZ23:00Toronto Pearson Intl
7h 20m
LHR11:20London Heathrow
$802
Find similar
Lufthansa
2 Dec
LHR09:30London Heathrow
11h 45m
1 stop
YYZ16:15Toronto Pearson Intl
8 Feb
YYZ17:30Toronto Pearson Intl
10h 50m
1 stop
LHR09:20London Heathrow
$804
Find similar
Lufthansa
16 Nov
LHR09:30London Heathrow
11h 45m
1 stop
YYZ16:15Toronto Pearson Intl
27 Nov
YYZ18:10Toronto Pearson Intl
7h 20m
LHR06:30London Heathrow
$805
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London 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 15 November 2025.
Use the filters below to find and compare flights from London to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 1/3

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Mon 23/3

20:40-19:30

1 stop18h 50m

$759

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 15/1

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Mon 2/2

19:40-10:50

1 stop10h 10m

$761

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 28/2

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Sun 22/3

20:40-10:50

1 stop10h 10m

$762

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 9/2

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Tue 24/2

19:40-10:50

1 stop10h 10m

$764

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 3/12

20:05-16:25

1 stop25h 20m

Toronto Pearson Intl

Mon 9/2

20:25-16:20

1 stop14h 55m

$793

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 5/12

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Wed 18/2

21:35-09:45

Nonstop7h 10m

$820

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 12/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sun 22/2

21:35-09:45

Nonstop7h 10m

$822

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 27/11

08:30-21:28

3 stops17h 58m

Toronto Island

Thu 4/12

10:25-06:40

2 stops15h 15m

$871

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 3/12

06:50-21:28

3 stops19h 38m

Toronto Island

Wed 10/12

16:20-10:50

2 stops13h 30m

$882

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 24/4

10:25-20:09

1 stop14h 44m

Toronto Island

Fri 1/5

14:20-08:30

1 stop13h 10m

$1,068

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 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 and Toronto?

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 to Toronto during March average around $758.

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

The cheapest day to depart from London to Toronto is on a Thursday. Travellers who choose to depart for Toronto on a Thursday will often find tickets for as low as $853. 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 $1,277.

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 to Toronto during this time can be as low as $862. Flights to Toronto are more costly in the afternoon, with an average ticket price of $1,004. 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 to Toronto flight route?

Fly from London Gatwick to Toronto Pearson Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $933 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 for as low as $857 on momondo.

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

There are 2 cabin classes available to choose from on London 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 to Toronto flights?

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

How have London to Toronto flight prices changed over time?

As of November 2025, prices for London to Toronto flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from London to Toronto

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

Cheap London to Toronto (LON to YTO) flight deals and tips

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

Best price found

$816

Fastest flight time

7h 45m

Direct flights

Every day

Airports in Toronto

1 airport
The best flight deal from London to Toronto found on momondo in the last 72 hours is $816
The fastest flight from London to Toronto takes 7h 45m
Direct flights go from London to Toronto every day.
There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)
Search flight deals

  • How far is London to Toronto by plane?

    Toronto is 5709.1 km away from London. Typically, this will take 7h 50m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from London 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 stopovers 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 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 licence, 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 to Toronto?

  • What is the most popular airline from London to Toronto?

Best airlines flying from London to Toronto

Compare and see reviews for airlines that fly from London to Toronto with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $788Free cancellationRating
7.1
10,450 reviews
Search Air Canada flights

  • Air Canada Flights From London to Toronto

    Air Canada operates around 16 flights from London to Toronto every week. The average price of these flights found in the last 72 hours has been $853, but momondo users have found Air Canada deals from London to Toronto from as low as $788 round-trip. Air Canada has been scored 7.1/10 in 10,450 reviews.

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 for London to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Toronto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Toronto and let you know when they 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 19.2 km from Toronto
Toronto Island Airport
Toronto Pearson Intl Airport