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Cheap flights from London to Toronto from $544

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 18/2. 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
13:05 - 19:10LHR-YYZ
11h 05m1 stop
Icelandair Logo
23:25 - 20:20YYZ-LHR
15h 55m1 stop
$739Icelandair
Find Deal
Sun, 19 Apr - Thu, 30 Apr
Icelandair Logo
15:40 - 19:10LGW-YYZ
32h 30m1 stop
Icelandair Logo
20:50 - 11:45YYZ-LGW
9h 55m1 stop
$739Icelandair
Find Deal
Sun, 19 Apr - Sat, 2 May
Icelandair Logo
21:25 - 19:10LHR-YYZ
26h 45m1 stop
Icelandair Logo
20:50 - 11:55YYZ-LHR
10h 05m1 stop
$740Icelandair
Find Deal
Sat, 25 Apr - Sat, 2 May
Aer Lingus Logo
08:50 - 15:55LHR-YYZ
12h 05m1 stop
Aer Lingus Logo
17:25 - 08:05YYZ-LHR
9h 40m1 stop
$791Aer Lingus
Find Deal
Mon, 8 Dec - Tue, 9 Dec
Multiple Airlines Logo
20:05 - 12:35LGW-YYZ
21h 30m1 stop
Multiple Airlines Logo
18:50 - 08:55YYZ-LGW
33h 05m1 stop
$791Multiple Airlines
Find Deal
Thu, 22 Jan - Thu, 29 Jan
Lufthansa Logo
09:30 - 16:15LHR-YYZ
11h 45m1 stop
Lufthansa Logo
20:25 - 08:30YYZ-LHR
7h 05mdirect
$803Lufthansa
Find Deal
Thu, 11 Dec - Thu, 29 Jan
Lufthansa Logo
13:30 - 19:45LHR-YYZ
11h 15m1 stop
Lufthansa Logo
23:00 - 11:20YYZ-LHR
7h 20mdirect
$814Lufthansa
Find Deal
Thu, 15 Jan - Wed, 21 Jan
Multiple Airlines Logo
22:00 - 14:15LGW-YYZ
21h 15m1 stop
Multiple Airlines Logo
17:35 - 15:35YYZ-LGW
17h 00m1 stop
$817Multiple Airlines
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Fri, 3 Apr - Tue, 14 Apr
Air Canada Logo
13:25 - 21:35LHR-YTZ
13h 10m1 stop
Air Canada Logo
10:30 - 07:10YTZ-LHR
15h 40m1 stop
$867Air Canada
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Wed, 10 Dec - Sun, 18 Jan
Air Canada Logo
13:25 - 14:55LHR-YTZ
30h 30m1 stop
Air Canada Logo
15:30 - 07:10YTZ-LHR
10h 40m1 stop
$939Air Canada
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Tue, 16 Dec - Tue, 20 Jan

Icelandair flights from London to Toronto

Our best Icelandair deals on London to Toronto flight tickets
Icelandair
19 Apr
LHR13:05London Heathrow
11h 05m
1 stop
YYZ19:10Toronto Pearson Intl
30 Apr
YYZ23:25Toronto Pearson Intl
15h 55m
1 stop
LHR20:20London Heathrow
$739
Find similar
Icelandair
25 Apr
LHR21:25London Heathrow
26h 45m
1 stop
YYZ19:10Toronto Pearson Intl
2 May
YYZ20:50Toronto Pearson Intl
10h 05m
1 stop
LHR11:55London Heathrow
$740
Find similar
Icelandair
19 Apr
LHR13:05London Heathrow
11h 05m
1 stop
YYZ19:10Toronto Pearson Intl
2 May
YYZ20:50Toronto Pearson Intl
10h 05m
1 stop
LHR11:55London Heathrow
$742
Find similar

Air Transat flights from London to Toronto

Our best Air Transat deals on London to Toronto flight tickets
Air Transat
28 Feb
LGW11:40London Gatwick
8h 20m
YYZ15:00Toronto Pearson Intl
8 Mar
YYZ22:35Toronto Pearson Intl
7h 10m
LGW09:45London Gatwick
$820
Find similar
Air Transat
16 Jan
LGW11:40London Gatwick
8h 20m
YYZ15:00Toronto Pearson Intl
22 Jan
YYZ21:35Toronto Pearson Intl
7h 10m
LGW09:45London Gatwick
$824
Find similar
Air Transat
2 Mar
LGW11:40London Gatwick
8h 20m
YYZ15:00Toronto Pearson Intl
10 Mar
YYZ22:35Toronto Pearson Intl
7h 10m
LGW09:45London Gatwick
$827
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 8 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 19/4

13:05-19:10

1 stop11h 05m

Toronto Pearson Intl

Thu 30/4

23:25-20:20

1 stop15h 55m

$739

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 19/4

15:40-19:10

1 stop32h 30m

Toronto Pearson Intl

Sat 2/5

20:50-11:45

1 stop9h 55m

$739

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 25/4

21:25-19:10

1 stop26h 45m

Toronto Pearson Intl

Sat 2/5

20:50-11:55

1 stop10h 05m

$740

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 8/12

08:50-15:55

1 stop12h 05m

Toronto Pearson Intl

Tue 9/12

17:25-08:05

1 stop9h 40m

$791

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 22/1

20:05-12:35

1 stop21h 30m

Toronto Pearson Intl

Thu 29/1

18:50-08:55

1 stop33h 05m

$791

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 11/12

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Thu 29/1

20:25-08:30

Nonstop7h 05m

$803

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 15/1

13:30-19:45

1 stop11h 15m

Toronto Pearson Intl

Wed 21/1

23:00-11:20

Nonstop7h 20m

$814

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 3/4

22:00-14:15

1 stop21h 15m

Toronto Pearson Intl

Tue 14/4

17:35-15:35

1 stop17h 00m

$817

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 10/12

13:25-21:35

1 stop13h 10m

Toronto Island

Sun 18/1

10:30-07:10

1 stop15h 40m

$867

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 16/12

13:25-14:55

1 stop30h 30m

Toronto Island

Tue 20/1

15:30-07:10

1 stop10h 40m

$939

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 $762.

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 $860. 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 $1,287.

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 $869. Flights to Toronto are more costly in the afternoon, with an average ticket price of $1,012. 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 $940 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 $854 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 5% more expensive 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

$822

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 $822
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 $794Free cancellationRating
7.1
10,421 reviews
Search Air Canada flights

  • Air Canada Flights From London to Toronto

    Air Canada operates around 15 flights from London to Toronto every week. The average price of these flights found in the last 72 hours has been $860, but momondo users have found Air Canada deals from London to Toronto from as low as $794 round-trip. Air Canada has been scored 7.1/10 in 10,421 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