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

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 221.

Which airlines fly to London?

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to London from Toronto according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to London. Keep in mind that there are 19 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Reykjavik (KEF) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

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

Flights connecting via Halifax (YHZ) have the shortest average one-way travel time: 9h 20m.

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

Zurich (ZRH) has the shortest average layover time for this route: 0h 58m.

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

The number of flights available between Toronto and London is 284 per week as of August 2025. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

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

The number of flights available between Toronto and London is 40 per day as of August 2025. The most frequent departure time is 6:00p.m., with 100% of daily flights leaving in the evening.

How long does it take to fly to London?

On average, it takes 8h 12m to fly from Toronto to London if you fly out of Toronto (the most popular airport in Toronto) and into London Heathrow Airport (the most popular airport in London). If you’re flying out of Hamilton and into London Heathrow Airport, then the flight time is around 25h 05m.

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

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

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

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

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

The number of operators available for flights from Toronto to London is 19 as of August 2025.

How old do you have to be to fly from Toronto to London?

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 Toronto to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 347 Cheap Flights from Toronto to London (YTO-LON) in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from C$ 817 to C$ 1,054. The lowest price recently found on this route was C$ 735.

1 adult

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:30 a.m. - 7:10 a.m.YTZ-LHR

15h 40m1 stop

9:00 a.m. - 9:35 p.m.LHR-YTZ

17h 35m2 stops

C$ 735Air Canada

Find Deal

Thu, 27 Nov - Tue, 2 Dec

6:20 p.m. - 6:35 a.m.YYZ-LHR

7h 15mdirect

12:40 p.m. - 7:03 p.m.LHR-YYZ

11h 23m1 stop

C$ 735

Find Deal

Mon, 29 Sep - Wed, 8 Oct

11:15 p.m. - 9:50 a.m.YYZ-LGW

29h 35m1 stop

11:40 a.m. - 3:00 p.m.LGW-YYZ

8h 20mdirect

C$ 735Air Transat

Find Deal

Tue, 16 Sep - Thu, 11 Dec

11:35 p.m. - 11:50 a.m.YYZ-LHR

7h 15mdirect

7:40 a.m. - 2:55 p.m.LHR-YYZ

12h 15m1 stop

C$ 736Lufthansa

Find Deal

Sun, 12 Oct - Sun, 16 Nov

9:00 p.m. - 9:50 a.m.YTZ-LGW

31h 50m1 stop

11:35 a.m. - 6:10 p.m.LGW-YTZ

11h 35m1 stop

C$ 738Porter Airlines

Find Deal

Sun, 28 Sep - Tue, 7 Oct

4:00 p.m. - 6:30 a.m.YYZ-LHR

9h 30m1 stop

7:40 a.m. - 2:55 p.m.LHR-YYZ

12h 15m1 stop

C$ 738Lufthansa

Find Deal

Sun, 19 Oct - Sun, 8 Feb

9:00 p.m. - 9:50 a.m.YTZ-LGW

31h 50m1 stop

11:35 a.m. - 6:10 p.m.LGW-YTZ

11h 35m1 stop

C$ 740Air Transat

Find Deal

Tue, 16 Sep - Tue, 23 Sep

5:40 p.m. - 5:50 a.m.YYZ-LHR

7h 10mdirect

11:40 a.m. - 2:50 p.m.LHR-YYZ

8h 10mdirect

C$ 761British Airways

Find Deal

Wed, 14 Jan - Wed, 21 Jan

9:00 p.m. - 9:50 a.m.YTZ-LGW

31h 50m1 stop

11:35 a.m. - 6:10 p.m.LGW-YTZ

11h 35m1 stop

C$ 763Porter Airlines

Find Deal

Tue, 16 Sep - Tue, 23 Sep

10:05 p.m. - 10:10 a.m.YYZ-LHR

7h 05mdirect

5:05 p.m. - 8:15 p.m.LHR-YYZ

8h 10mdirect

C$ 763British Airways

Find Deal

Mon, 12 Jan - Thu, 22 Jan

Virgin Atlantic flights from Toronto to London

Our best Virgin Atlantic deals on Toronto to London flight tickets

Virgin Atlantic

28 Sep

YYZ6:19 p.m.Toronto Pearson Intl

10h 56m

1 stop

LHR10:15 a.m.London Heathrow

12 Oct

LHR5:50 p.m.London Heathrow

7h 50m

YYZ8:40 p.m.Toronto Pearson Intl

C$ 760

Find similar

Virgin Atlantic

25 Sep

YYZ12:10 p.m.Toronto Pearson Intl

14h 05m

1 stop

LHR7:15 a.m.London Heathrow

23 Oct

LHR11:45 a.m.London Heathrow

13h 10m

1 stop

YYZ7:55 p.m.Toronto Pearson Intl

C$ 788

Find similar

Virgin Atlantic

27 Nov

YYZ9:15 p.m.Toronto Pearson Intl

17h 20m

1 stop

LCY7:35 p.m.London City

4 Dec

LCY8:40 a.m.London City

12h 00m

1 stop

YYZ3:40 p.m.Toronto Pearson Intl

C$ 789

Find similar

American Airlines flights from Toronto to London

Our best American Airlines deals on Toronto to London flight tickets

American Airlines

19 Oct

YYZ10:00 p.m.Toronto Pearson Intl

7h 15m

LHR10:15 a.m.London Heathrow

7 Feb

LHR5:05 p.m.London Heathrow

8h 10m

YYZ8:15 p.m.Toronto Pearson Intl

C$ 782

Find similar

American Airlines

23 Sep

YYZ10:15 p.m.Toronto Pearson Intl

7h 15m

LHR10:30 a.m.London Heathrow

13 Dec

LHR11:40 a.m.London Heathrow

8h 10m

YYZ2:50 p.m.Toronto Pearson Intl

C$ 783

Find similar

American Airlines

25 Sep

YYZ10:55 a.m.Toronto Pearson Intl

16h 15m

1 stop

LGW8:10 a.m.London Gatwick

7 Oct

LGW3:05 p.m.London Gatwick

11h 25m

1 stop

YYZ9:30 p.m.Toronto Pearson Intl

C$ 796

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 27/11

10:30 a.m.-7:10 a.m.

1 stop15h 40m

London Heathrow

Tue 2/12

9:00 a.m.-9:35 p.m.

2 stops17h 35m

C$ 735

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 29/9

6:20 p.m.-6:35 a.m.

Nonstop7h 15m

London Heathrow

Wed 8/10

12:40 p.m.-7:03 p.m.

1 stop11h 23m

C$ 735

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 16/9

11:15 p.m.-9:50 a.m.

1 stop29h 35m

London Gatwick

Thu 11/12

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 735

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 12/10

11:35 p.m.-11:50 a.m.

Nonstop7h 15m

London Heathrow

Sun 16/11

7:40 a.m.-2:55 p.m.

1 stop12h 15m

C$ 736

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sun 28/9

9:00 p.m.-9:50 a.m.

1 stop31h 50m

London Gatwick

Tue 7/10

11:35 a.m.-6:10 p.m.

1 stop11h 35m

C$ 738

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 19/10

4:00 p.m.-6:30 a.m.

1 stop9h 30m

London Heathrow

Sun 8/2

7:40 a.m.-2:55 p.m.

1 stop12h 15m

C$ 738

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 16/9

9:00 p.m.-9:50 a.m.

1 stop31h 50m

London Gatwick

Tue 23/9

11:35 a.m.-6:10 p.m.

1 stop11h 35m

C$ 740

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 14/1

5:40 p.m.-5:50 a.m.

Nonstop7h 10m

London Heathrow

Wed 21/1

11:40 a.m.-2:50 p.m.

Nonstop8h 10m

C$ 761

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 16/9

9:00 p.m.-9:50 a.m.

1 stop31h 50m

London Gatwick

Tue 23/9

11:35 a.m.-6:10 p.m.

1 stop11h 35m

C$ 762

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 12/1

10:05 p.m.-10:10 a.m.

Nonstop7h 05m

London Heathrow

Thu 22/1

5:05 p.m.-8:15 p.m.

Nonstop8h 10m

C$ 762

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 Toronto to London

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 Toronto and London?

What is the cheapest month to fly to London?

In general, February is the cheapest month to fly from Toronto to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 712. If you aren’t able to travel to London during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 753.

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

According to our data, Sunday is the cheapest day to fly to London from Toronto. The lowest ticket price found for a Sunday departure recently was C$ 1,104. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Toronto to London for around C$ 1,275.

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

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Toronto to London during this time can be as low as C$ 877. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,350 per ticket.

What is the cheapest Toronto to London flight route?

Fly from Toronto Pearson Intl to London Gatwick for the best Toronto - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 919 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Toronto for as low as C$ 833 on momondo.

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

There are 3 cabin classes available to choose from on Toronto to London 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 Toronto to London flights?

You could potentially save up to 67% on your flight if you consider stops on a Toronto to London flight.

How have Toronto to London flight prices changed over time?

As of August 2025, prices for Toronto to London flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to London

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

Estimated round-trip price

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

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

Best price found	C$ 372
Fastest flight time	7h 00m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from Toronto in the past 72 hours is C$ 372. The best round-trip flight deal from Toronto to London found on momondo in the last 72 hours is C$ 775.

The fastest flight from Toronto to London takes 7h 00m

Direct flights go from Toronto to London every day.

There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

Search flight deals

How far is Toronto to London by plane?
The straight-line distance from Toronto to London is 5709.1 km. A reasonable flight in good conditions will take 7h 00m.
When did momondo last update prices for flights from Toronto to London?
Prices for flights from Toronto to London are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto to London?
The number of operators available for flights from Toronto to London is 19 as of August 2025.
How old do you have to be to fly from Toronto to London?
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 Toronto to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to London?
momondo data reveals that the most frequently booked plane model on the route from Toronto to London is Airbus A330-200, representing 27.93% of all bookings. The subsequent popular models are Airbus A321neo at 16.77%, Airbus A350-1000 at 14.70%, and Boeing 777 at 13.89%.
What is the most popular airline from Toronto to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Toronto to London is Air Transat (28% of total bookings). The next most popular airlines are Air Canada (25%), Porter Airlines (13%), and British Airways (13%).

Best airlines flying from Toronto to London

Compare and see reviews for airlines that fly from Toronto to London with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 221	Free Cancellation	Rating 7.2 3,044 reviews	Search WestJet flights
PLAY	PriceFrom C$ 486	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
WestJet Encore	PriceFrom C$ 554	Free Cancellation	Rating 8.6 6 reviews	Search WestJet Encore flights
Air Transat	PriceFrom C$ 581	Free Cancellation	Rating 7.7 429 reviews	Search Air Transat flights
TAP AIR PORTUGAL	PriceFrom C$ 602	Free Cancellation	Rating 7.1 1,959 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom C$ 626	Free Cancellation	Rating 7.0 529 reviews	Search Icelandair flights
Porter Airlines	PriceFrom C$ 633	Free Cancellation	Rating 7.9 341 reviews	Search Porter Airlines flights
Aer Lingus	PriceFrom C$ 688	Free Cancellation	Rating 7.1 1,228 reviews	Search Aer Lingus flights
Delta	PriceFrom C$ 703	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
Air Canada	PriceFrom C$ 709	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

Porter Airlines Flights From Toronto to London
Porter Airlines is one of the most popular airlines flying from Toronto to London, operating 12 flights/week on average for this route. A good Porter Airlines flight deal for Toronto to London starts from C$ 455 round-trip, up to an average price of C$ 582. Our users have rated Porter Airlines at 7.9/10.
Delta Flights From Toronto to London
The best Delta deal for Toronto to London flight tickets found on momondo in the last 72 hours was C$ 506, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at C$ 628 round-trip. Delta operates 7 flights out of Toronto into London in an average week, so prices vary by time and availability. 7,981 Delta reviews by users on momondo have scored the airline at 7.9/10.

Hounslow

Ipswich

Gatwick

Dartford

Canterbury

Crawley

Ilford

Wembley

Maidstone

Chelmsford

Wokingham

Feltham

Hayes

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Why use momondo?

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

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 London from Toronto.

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

momondo does allow users to show only those flights to London from Toronto which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Toronto to London 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 Toronto to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Toronto to London 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 London 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 the United Kingdom

Cheap flights from Toronto to London from C$ 347

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to London departing on 27/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Virgin Atlantic flights from Toronto to London

Our best Virgin Atlantic deals on Toronto to London flight tickets

American Airlines flights from Toronto to London

Our best American Airlines deals on Toronto to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Toronto to London

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 Toronto and London?

What is the cheapest month to fly to London?

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

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

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Toronto to London during this time can be as low as C$ 877. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,350 per ticket.

What is the cheapest Toronto to London flight route?

Fly from Toronto Pearson Intl to London Gatwick for the best Toronto - London flight prices

How far in advance should I book a flight to London?

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

There are 3 cabin classes available to choose from on Toronto to London 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 Toronto to London flights?

You could potentially save up to 67% on your flight if you consider stops on a Toronto to London flight.

How have Toronto to London flight prices changed over time?

As of August 2025, prices for Toronto to London flights are approximately 12% cheaper when compared to flights at the same time last year.

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

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

Which airlines fly to London?

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

Reykjavik (KEF) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 221.

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

Flights connecting via Halifax (YHZ) have the shortest average one-way travel time: 9h 20m.

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

Zurich (ZRH) has the shortest average layover time for this route: 0h 58m.

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

The number of flights available between Toronto and London is 40 per day as of August 2025. The most frequent departure time is 6:00p.m., with 100% of daily flights leaving in the evening.

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

The number of flights available between Toronto and London is 284 per week as of August 2025. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

How long does it take to fly to London?

When to book flights from Toronto to London

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

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

Best price found

Fastest flight time

Direct flights

Airports in London

How far is Toronto to London by plane?

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

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

How old do you have to be to fly from Toronto to London?

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

What is the most popular plane model from Toronto to London?

What is the most popular airline from Toronto to London?

Best airlines flying from Toronto to London

Compare and see reviews for airlines that fly from Toronto to London with momondo

Porter Airlines Flights From Toronto to London

Delta Flights From Toronto to London

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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.