What is the cheapest airline that flies from London to Toronto?

WestJet, Air Transat, and TAP AIR PORTUGAL are the most popular carriers operating from London to Toronto

How many flights depart from London to Toronto on average per week?

As of August 2025, 272 flights take off from London and land in Toronto each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

Which layover airport offers the lowest fares from London to Toronto?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $452.

How many flights depart from London to Toronto on average per day?

As of August 2025, 38 flights take off from London and land in Toronto each day. The most common flight departure time for this route is 5:00PM, with 81% of daily flights taking off in the afternoon.

Which airport is the most popular layover for flights between London and Toronto?

Reykjavik (KEF) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Toronto?

Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Toronto from London according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 8 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from London to Toronto?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 13m.

Which layover airport has the shortest travel time from London to Toronto?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 10h 19m.

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

Prices for flights from London to Toronto are updated daily.

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

There are 8 operators available for flights from London to Toronto as of August 2025.

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 layovers 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 required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$320 Cheap Flights from London to Toronto (LON-YTO) in 2025

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Find the cheapest flights from London to Toronto (LON-YTO)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:55 am - 7:15 pmLGW-YYZ

11h 20m1 stop

7:40 pm - 10:55 amYYZ-LGW

10h 15m1 stop

$485Icelandair

Find Deal

tor., okt. 30 - man., nov. 10

6:40 am - 3:40 pmLHR-YYZ

14h 00m1 stop

6:10 pm - 2:35 pmYYZ-LHR

16h 25m2 stops

$488Scandinavian Airlines

Find Deal

fre., okt. 24 - søn., okt. 26

6:40 am - 3:40 pmLHR-YYZ

14h 00m1 stop

5:10 pm - 6:30 pmYYZ-LHR

20h 20m1 stop

$492Scandinavian Airlines

Find Deal

man., okt. 6 - man., okt. 20

11:35 am - 10:11 amLGW-YYZ

27h 36m1 stop

10:45 pm - 10:45 amYYZ-LGW

7h 00mnonstop

$495Air Transat

Find Deal

man., sep. 8 - tor., okt. 2

12:40 pm - 3:40 pmLGW-YYZ

8h 00mnonstop

6:00 pm - 9:50 amYYZ-LGW

10h 50m1 stop

$501Air Transat

Find Deal

ons., sep. 10 - søn., sep. 14

8:40 am - 5:45 pmLHR-YTZ

14h 05m2 stops

8:50 am - 8:35 amYTZ-LHR

18h 45m1 stop

$504Air Canada

Find Deal

ons., sep. 10 - ons., sep. 24

6:00 am - 4:45 pmLHR-YTZ

15h 45m2 stops

10:20 am - 8:35 amYTZ-LHR

17h 15m1 stop

$507Air Canada

Find Deal

man., sep. 15 - lør., sep. 27

7:25 am - 2:55 pmLHR-YYZ

12h 30m1 stop

4:00 pm - 6:30 amYYZ-LHR

9h 30m1 stop

$514Lufthansa

Find Deal

ons., sep. 10 - ons., sep. 17

7:25 am - 2:55 pmLHR-YYZ

12h 30m1 stop

11:35 pm - 11:50 amYYZ-LHR

7h 15mnonstop

$515Lufthansa

Find Deal

ons., sep. 10 - tor., sep. 25

6:30 am - 3:40 pmLHR-YYZ

14h 10m1 stop

10:40 pm - 10:50 amYYZ-LHR

7h 10mnonstop

$555Delta

Find Deal

ons., jan. 14 - lør., juli 4

Scandinavian Airlines flights from London to Toronto

Our best Scandinavian Airlines deals on London to Toronto flight tickets

Scandinavian Airlines

Oct 24

LHR6:40 amLondon Heathrow

14h 00m

1 stop

YYZ3:40 pmToronto Pearson Intl

Oct 26

YYZ6:10 pmToronto Pearson Intl

16h 25m

2 stops

LHR2:35 pmLondon Heathrow

$488

Find similar

Scandinavian Airlines

Oct 6

LHR6:40 amLondon Heathrow

14h 00m

1 stop

YYZ3:40 pmToronto Pearson Intl

Oct 20

YYZ5:10 pmToronto Pearson Intl

20h 20m

1 stop

LHR6:30 pmLondon Heathrow

$492

Find similar

Scandinavian Airlines

Oct 25

LHR6:40 amLondon Heathrow

14h 00m

1 stop

YYZ3:40 pmToronto Pearson Intl

Oct 26

YYZ6:10 pmToronto Pearson Intl

16h 25m

2 stops

LHR2:35 pmLondon Heathrow

$495

Find similar

United Airlines flights from London to Toronto

Our best United Airlines deals on London to Toronto flight tickets

United Airlines

Aug 26

LHR11:30 amLondon Heathrow

25h 25m

2 stops

YYZ7:55 amToronto Pearson Intl

Sep 9

YYZ12:00 pmToronto Pearson Intl

12h 55m

2 stops

LHR5:55 amLondon Heathrow

$579

Find similar

United Airlines

Aug 24

LHR6:50 amLondon Heathrow

17h 10m

2 stops

YYZ7:00 pmToronto Pearson Intl

Sep 14

YYZ3:00 pmToronto Pearson Intl

11h 15m

1 stop

LHR7:15 amLondon Heathrow

$581

Find similar

United Airlines

Aug 25

LHR9:30 amLondon Heathrow

17h 44m

2 stops

YYZ10:14 pmToronto Pearson Intl

Sep 24

YYZ12:20 pmToronto Pearson Intl

13h 00m

1 stop

LHR6:20 amLondon Heathrow

$599

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

tor. 10/30

11:55 am-7:15 pm

1 stop11h 20m

Toronto Pearson Intl

man. 11/10

7:40 pm-10:55 am

1 stop10h 15m

$485

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

fre. 10/24

6:40 am-3:40 pm

1 stop14h 00m

Toronto Pearson Intl

søn. 10/26

6:10 pm-2:35 pm

2 stops16h 25m

$488

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

man. 10/6

6:40 am-3:40 pm

1 stop14h 00m

Toronto Pearson Intl

man. 10/20

5:10 pm-6:30 pm

1 stop20h 20m

$492

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

man. 9/8

11:35 am-10:11 am

1 stop27h 36m

Toronto Pearson Intl

tor. 10/2

10:45 pm-10:45 am

Nonstop7h 00m

$495

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

ons. 9/10

12:40 pm-3:40 pm

Nonstop8h 00m

Toronto Pearson Intl

søn. 9/14

6:00 pm-9:50 am

1 stop10h 50m

$501

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

ons. 9/10

8:40 am-5:45 pm

2 stops14h 05m

Toronto Island

ons. 9/24

8:50 am-8:35 am

1 stop18h 45m

$504

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

man. 9/15

6:00 am-4:45 pm

2 stops15h 45m

Toronto Island

lør. 9/27

10:20 am-8:35 am

1 stop17h 15m

$507

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

ons. 9/10

7:25 am-2:55 pm

1 stop12h 30m

Toronto Pearson Intl

ons. 9/17

4:00 pm-6:30 am

1 stop9h 30m

$514

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

ons. 9/10

7:25 am-2:55 pm

1 stop12h 30m

Toronto Pearson Intl

tor. 9/25

11:35 pm-11:50 am

Nonstop7h 15m

$515

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

ons. 1/14

6:30 am-3:40 pm

1 stop14h 10m

Toronto Pearson Intl

lør. 7/4

10:40 pm-10:50 am

Nonstop7h 10m

$555

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between London and Toronto?

What is the cheapest month to fly to Toronto?

The month of February is, on average, the cheapest month to fly to Toronto from London, with most prices found around $488. If you are unable to visit Toronto during the month of February, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around $491.

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

On average, the least expensive day to fly to Toronto from London is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $655. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Saturday, with ticket prices averaging around $747.

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

In the evening is the cheapest time of day to fly from London to Toronto when you can find flight prices for as low as $555. Flying to Toronto in the evening is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of $753. 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 $610 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from London for as low as $552 on momondo.

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

There are 3 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 6% 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 August 2025, prices for London to Toronto flights are approximately 2% 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 round-trip 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	$320
Fastest flight time	7h 55m
Direct flights	Every day
Airports in Toronto	3 airports

The best one-way flight to Toronto from London in the past 72 hours is $320. The best round-trip flight deal from London to Toronto found on momondo in the last 72 hours is $485.

The fastest flight from London to Toronto takes 7h 55m

Direct flights go from London to Toronto every day.

There are 3 airports near Toronto: Toronto Region of Waterloo Intl (YKF), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

Search flight deals

How far is London to Toronto by plane?
The distance between London and Toronto is about 3547.5 mi. Flights usually cover this in 7h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Toronto?
Prices for flights from London to Toronto are updated daily.
How many operators does momondo search for flights from London to Toronto?
There are 8 operators available for flights from London to Toronto as of August 2025.
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 layovers 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 required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Toronto?
momondo data reveals that the most frequently booked plane model on the route from London to Toronto is Boeing 787-9 Dreamliner, representing 29.07% of all bookings. The subsequent popular models are Airbus A330-200 at 18.27%, Boeing 777 at 14.31%, and Airbus A321neo at 11.07%.
What is the most popular airline from London to Toronto?
Based on momondo bookings for flights between London and Toronto, the leading airline is Air Transat, making up 33% of the total bookings. Other popular airlines include Air Canada with 21%, Lufthansa with 19%, and British Airways with 12%.

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 Transat	PriceFrom $376	Free Cancellation	Rating 7.7 428 reviews	Search Air Transat flights
Icelandair	PriceFrom $399	Free Cancellation	Rating 7.0 527 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom $469	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $473	Free Cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
Air Canada	PriceFrom $482	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,330 reviews	Search Lufthansa flights
American Airlines	PriceFrom $520	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $573	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights

Delta Flights From London to Toronto
Delta flies from London to Toronto around 7 times per week, with 7,981 momondo users rating the airline 8.0/10. The cheapest Delta deal from London to Toronto in the last 72 hours was $573 (round-trip), much lower than the average airfare cost of $665 for Delta flights on this route.
Air Transat Flights From London to Toronto
The best Air Transat deal for London to Toronto flight tickets found on momondo in the last 72 hours was $376, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $581 round-trip. Air Transat operates 13 flights out of London into Toronto in an average week, so prices vary by time and availability. 428 Air Transat reviews by users on momondo have scored the airline at 7.7/10.

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?

Yes. momondo allows you to filter the results for London to Toronto flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Toronto?

Once all potential London to Toronto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Toronto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Toronto trip

We make it super easy to schedule, organize 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

Toronto Region of Waterloo Intl Airport

Toronto Island Airport

Toronto Pearson Intl Airport

Popular cities in Canada

Flights to Vancouverfrom $83

Flights to Montrealfrom $170

Flights to Calgaryfrom $139

Flights to Ottawafrom $196

Flights to Halifaxfrom $170

Flights to Winnipegfrom $156

Flights to Québec Cityfrom $152

Flights to Saskatoonfrom $150

Flights to Kelownafrom $175

Flights to St. John'sfrom $293

Flights to Reginafrom $224

Flights to Monctonfrom $423

Cheap flights from London to Toronto from $320

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 10/8. 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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Filter for what you want

Filter for what you want

Trusted and free

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Scandinavian Airlines flights from London to Toronto

Our best Scandinavian Airlines deals on London to Toronto flight tickets

United Airlines flights from London to Toronto

Our best United Airlines deals on London to Toronto flight tickets

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Use the filters below to find and compare flights from London to Toronto that are best for you.

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?

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

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

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?

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

There are 3 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 6% 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 August 2025, prices for London to Toronto flights are approximately 2% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Toronto?

WestJet, Air Transat, and TAP AIR PORTUGAL are the most popular carriers operating from London to Toronto

What airlines fly to Toronto?

Which airport is the most popular layover for flights between London and Toronto?

Reykjavik (KEF) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from London to Toronto?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $452.

Which layover airport has the shortest travel time from London to Toronto?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 10h 19m.

Which layover airport has the shortest connection time from London to Toronto?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 13m.

How many flights depart from London to Toronto on average per day?

As of August 2025, 38 flights take off from London and land in Toronto each day. The most common flight departure time for this route is 5:00PM, with 81% of daily flights taking off in the afternoon.

How many flights depart from London to Toronto on average per week?

As of August 2025, 272 flights take off from London and land in Toronto each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

When to book flights from London to Toronto

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

Fastest flight time

Direct flights

Airports in Toronto

How far is London to Toronto by plane?

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

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?

What documentation or ID do you need to fly to Toronto?

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

Delta Flights From London to Toronto

Air Transat Flights From London to Toronto

Why use momondo?

Why should I use momondo to find a flight deal from London to Toronto?

Can I find flights from London to Toronto with flexible booking policies on momondo?

How can momondo help me find flights from London to Toronto?

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

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada