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Cheap flights from London to Toronto from $540

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 20/1. 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.
Delta Logo
17:45 - 20:35
LHR
-
YYZ
7h 50mdirect
Delta Logo
23:05 - 11:10
YYZ
-
LHR
7h 05mdirect
$751Delta
Sat, 25 Apr - Fri, 1 May
United Airlines Logo
08:30 - 23:03
LHR
-
YYZ
19h 33m2 stops
United Airlines Logo
19:43 - 10:40
YYZ
-
LHR
9h 57m1 stop
$753United Airlines
Mon, 13 Apr - Mon, 20 Apr
Virgin Atlantic Logo
11:30 - 20:45
LHR
-
YYZ
14h 15m1 stop
Virgin Atlantic Logo
23:05 - 11:10
YYZ
-
LHR
7h 05mdirect
$756Virgin Atlantic
Mon, 19 Jan - Sat, 23 May
Air Transat Logo
12:40 - 16:00
LGW
-
YYZ
8h 20mdirect
Air Transat Logo
22:45 - 10:45
YYZ
-
LGW
7h 00mdirect
$756Air Transat
Wed, 29 Apr - Mon, 4 May
British Airways Logo
09:50 - 15:55
LHR
-
YYZ
11h 05m1 stop
British Airways Logo
07:00 - 22:10
YYZ
-
LHR
11h 10m1 stop
$757British Airways
Fri, 6 Mar - Fri, 13 Mar
Lufthansa Logo
09:30 - 16:20
LHR
-
YYZ
11h 50m1 stop
Lufthansa Logo
16:10 - 06:30
YYZ
-
LHR
9h 20m1 stop
$759Lufthansa
Tue, 14 Apr - Thu, 30 Apr
Icelandair Logo
11:55 - 18:15
LGW
-
YYZ
11h 20m1 stop
Icelandair Logo
20:45 - 11:45
YYZ
-
LGW
10h 00m1 stop
$759Icelandair
Sat, 17 Jan - Wed, 20 May
Delta Logo
14:30 - 18:00
LHR
-
YYZ
8h 30mdirect
Delta Logo
21:15 - 09:35
YYZ
-
LHR
7h 20mdirect
$760Delta
Wed, 14 Jan - Sun, 25 Jan
Air Transat Logo
11:40 - 15:00
LGW
-
YYZ
8h 20mdirect
Air Transat Logo
21:35 - 09:45
YYZ
-
LGW
7h 10mdirect
$762Air Transat
Mon, 26 Jan - Mon, 2 Feb
British Airways Logo
07:50 - 21:51
LHR
-
YYZ
19h 01m2 stops
British Airways Logo
19:04 - 13:25
YYZ
-
LHR
13h 21m2 stops
$762British Airways
Tue, 20 Jan - Mon, 26 Jan

Icelandair flights from London to Toronto

Our best Icelandair deals on London to Toronto flight tickets
Icelandair
17 Jan
LGW11:55London Gatwick
11h 20m
1 stop
YYZ18:15Toronto Pearson Intl
20 May
YYZ20:45Toronto Pearson Intl
10h 00m
1 stop
LGW11:45London Gatwick
$759
Find similar
Icelandair
12 May
LGW15:40London Gatwick
11h 30m
1 stop
YYZ22:10Toronto Pearson Intl
21 May
YYZ23:20Toronto Pearson Intl
10h 20m
1 stop
LGW14:40London Gatwick
$760
Find similar
Icelandair
17 Jan
LHR12:15London Heathrow
11h 00m
1 stop
YYZ18:15Toronto Pearson Intl
20 May
YYZ20:45Toronto Pearson Intl
10h 10m
1 stop
LHR11:55London Heathrow
$763
Find similar

Air Transat flights from London to Toronto

Our best Air Transat deals on London to Toronto flight tickets
Air Transat
29 Apr
LGW12:40London Gatwick
8h 20m
YYZ16:00Toronto Pearson Intl
4 May
YYZ22:45Toronto Pearson Intl
7h 00m
LGW10:45London Gatwick
$756
Find similar
Air Transat
26 Jan
LGW11:40London Gatwick
8h 20m
YYZ15:00Toronto Pearson Intl
2 Feb
YYZ21:35Toronto Pearson Intl
7h 10m
LGW09:45London Gatwick
$762
Find similar
Air Transat
25 Apr
LGW12:40London Gatwick
8h 20m
YYZ16:00Toronto Pearson Intl
1 May
YYZ22:45Toronto Pearson Intl
7h 00m
LGW10:45London Gatwick
$765
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 28 December 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

Sat 25/4

17:45-20:35

Nonstop7h 50m

Toronto Pearson Intl

Fri 1/5

23:05-11:10

Nonstop7h 05m

$751

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 13/4

08:30-23:03

2 stops19h 33m

Toronto Pearson Intl

Mon 20/4

19:43-10:40

1 stop9h 57m

$753

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 19/1

11:30-20:45

1 stop14h 15m

Toronto Pearson Intl

Sat 23/5

23:05-11:10

Nonstop7h 05m

$756

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 29/4

12:40-16:00

Nonstop8h 20m

Toronto Pearson Intl

Mon 4/5

22:45-10:45

Nonstop7h 00m

$756

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 6/3

09:50-15:55

1 stop11h 05m

Toronto Pearson Intl

Fri 13/3

07:00-22:10

1 stop11h 10m

$757

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 14/4

09:30-16:20

1 stop11h 50m

Toronto Pearson Intl

Thu 30/4

16:10-06:30

1 stop9h 20m

$759

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sat 17/1

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Wed 20/5

20:45-11:45

1 stop10h 00m

$759

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 14/1

14:30-18:00

Nonstop8h 30m

Toronto Pearson Intl

Sun 25/1

21:15-09:35

Nonstop7h 20m

$760

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 26/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Mon 2/2

21:35-09:45

Nonstop7h 10m

$762

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 20/1

07:50-21:51

2 stops19h 01m

Toronto Pearson Intl

Mon 26/1

19:04-13:25

2 stops13h 21m

$762

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 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 to Toronto during September average around $737.

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

The cheapest day to depart from London to Toronto is on a Wednesday. Travellers who choose to depart for Toronto on a Wednesday will often find tickets for as low as $833. 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 $1,374.

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 $835. Flights to Toronto are more costly in the afternoon, with an average ticket price of $1,066. 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 $902 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 $817 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?

You could potentially save up to 16% on your flight if you consider stops on a London to Toronto flight.

How have London to Toronto flight prices changed over time?

As of December 2025, prices for London to Toronto flights are approximately 25% 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

$746

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from London in the past 72 hours is $746. The best return flight deal from London to Toronto found on momondo in the last 72 hours is $890.
The fastest flight from London to Toronto takes 8h 00m
Direct flights go from London to Toronto every day.
There are 3 airports in Toronto. From London there are direct flights to 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 8h 00m 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 $766Free cancellationRating
7.1
10,562 reviews
Search Air Canada flights

  • Air Canada Flights From London to Toronto

    Air Canada operates around 18 flights from London to Toronto every week. The average price of these flights found in the last 72 hours has been $830, but momondo users have found Air Canada deals from London to Toronto from as low as $766 round-trip. Air Canada has been scored 7.1/10 in 10,562 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