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

Flights via Reykjavik (KEF) offer the lowest average return price of £378.

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 61% of people opting to fly with this airline when travelling to London. Keep in mind that there are 12 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

As of July 2025, there are 45 flights per day flying from Toronto to London. The most common time of day flights depart is 18:00, with 100% of flights taking off in the evening.

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

Flights connecting via New York (JFK) have the shortest average one-way travel time: 9h 25m.

How long does it take to fly to London?

Flight times from Toronto to London vary, but if you’re flying out of Toronto and flying into London Heathrow Airport (one of the most popular routes), then the duration is 8h 30m on average. Another popular route from Toronto to London is flying from Hamilton to London Heathrow Airport, which will take roughly 14h 25m. Keep in mind that layovers or delays could extend your travel time.

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

New York (JFK) has the shortest average stopover time for this route: 1h 08m.

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

Porter Airlines and Air Transat are the most popular carriers operating from Toronto to London

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

As of July 2025, there are 315 flights per week flying from Toronto to London. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.

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

Reykjavik (KEF) was the most common stop: 36% of momondo users choosing one-stop flights on this route connected there.

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

Prices for flights from Toronto to London were last updated today.

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

As of July 2025, there are 12 operators available to choose from for flights from Toronto to London.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to London.

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

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£142 Cheap Flights from Toronto to London 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 £487 to £601. The lowest price recently found on this route was £339.

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Find the cheapest flights from Toronto to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

23:55 - 17:50YYZ-LGW

12h 55m1 stop

08:50 - 15:50LGW-YYZ

12h 00m1 stop

£339

Find Deal

Wed, 24 Sep - Wed, 8 Oct

22:10 - 22:10YYZ-STN

19h 00m1 stop

09:05 - 14:40STN-YYZ

10h 35m1 stop

£340

Find Deal

Mon, 25 Aug - Wed, 17 Sep

19:15 - 10:55YYZ-LGW

34h 40m2 stops

15:05 - 23:02LGW-YYZ

12h 57m1 stop

£344British Airways

Find Deal

Tue, 14 Oct - Thu, 16 Oct

22:00 - 10:15YYZ-LHR

7h 15mdirect

16:35 - 09:59LHR-YYZ

22h 24m1 stop

£351British Airways

Find Deal

Sun, 5 Oct - Mon, 6 Oct

16:30 - 06:30YYZ-LHR

9h 00m1 stop

06:00 - 12:50LHR-YYZ

11h 50m1 stop

£369Air Canada

Find Deal

Wed, 1 Oct - Thu, 16 Oct

22:45 - 10:45YYZ-LGW

7h 00mdirect

09:40 - 12:45LGW-YYZ

8h 05mdirect

£370Porter Airlines

Find Deal

Mon, 15 Sep - Wed, 24 Sep

22:45 - 10:45YYZ-LGW

7h 00mdirect

12:40 - 15:40LGW-YYZ

8h 00mdirect

£372Porter Airlines

Find Deal

Wed, 24 Sep - Wed, 1 Oct

10:25 - 06:30YTZ-LHR

15h 05m1 stop

08:45 - 17:45LHR-YTZ

14h 00m2 stops

£377Air Canada

Find Deal

Fri, 12 Sep - Tue, 16 Sep

21:00 - 09:50YTZ-LGW

31h 50m1 stop

11:35 - 20:10LGW-YTZ

13h 35m1 stop

£381Air Transat

Find Deal

Sun, 12 Oct - Sun, 19 Oct

18:55 - 09:50YTZ-LGW

9h 55m1 stop

11:35 - 18:10LGW-YTZ

11h 35m1 stop

£382Air Transat

Find Deal

Mon, 6 Oct - Sun, 19 Oct

American Airlines flights from Toronto to London

Our best American Airlines deals on Toronto to London flight tickets

American Airlines

12 Aug

YYZ18:05Toronto Pearson Intl

7h 10m

LHR06:15London Heathrow

25 Dec

LHR11:40London Heathrow

8h 10m

YYZ14:50Toronto Pearson Intl

£469

Find similar

American Airlines

5 Aug

YYZ19:25Toronto Pearson Intl

12h 05m

1 stop

LHR12:30London Heathrow

15 Oct

LHR17:15London Heathrow

7h 55m

YYZ20:10Toronto Pearson Intl

£487

Find similar

American Airlines

4 Aug

YYZ07:15Toronto Pearson Intl

9h 25m

1 stop

LHR21:40London Heathrow

3 Sept

LHR17:15London Heathrow

7h 55m

YYZ20:10Toronto Pearson Intl

£489

Find similar

Air Canada flights from Toronto to London

Our best Air Canada deals on Toronto to London flight tickets

Air Canada

1 Oct

YYZ16:30Toronto Pearson Intl

9h 00m

1 stop

LHR06:30London Heathrow

16 Oct

LHR06:00London Heathrow

11h 50m

1 stop

YYZ12:50Toronto Pearson Intl

£369

Find similar

Air Canada

12 Sept

YTZ10:25Toronto Island

15h 05m

1 stop

LHR06:30London Heathrow

16 Sept

LHR08:45London Heathrow

14h 00m

2 stops

YTZ17:45Toronto Island

£377

Find similar

Air Canada

13 Sept

YTZ10:25Toronto Island

15h 05m

1 stop

LHR06:30London Heathrow

20 Sept

LHR06:50London Heathrow

12h 55m

2 stops

YTZ14:45Toronto Island

£379

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 24/9

23:55-17:50

1 stop12h 55m

London Gatwick

Wed 8/10

08:50-15:50

1 stop12h 00m

£339

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Mon 25/8

22:10-22:10

1 stop19h 00m

London Stansted

Wed 17/9

09:05-14:40

1 stop10h 35m

£340

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 14/10

19:15-10:55

2 stops34h 40m

London Gatwick

Thu 16/10

15:05-23:02

1 stop12h 57m

£344

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 5/10

22:00-10:15

Nonstop7h 15m

London Heathrow

Mon 6/10

16:35-09:59

1 stop22h 24m

£351

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 1/10

16:30-06:30

1 stop9h 00m

London Heathrow

Thu 16/10

06:00-12:50

1 stop11h 50m

£369

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 15/9

22:45-10:45

Nonstop7h 00m

London Gatwick

Wed 24/9

09:40-12:45

Nonstop8h 05m

£370

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 24/9

22:45-10:45

Nonstop7h 00m

London Gatwick

Wed 1/10

12:40-15:40

Nonstop8h 00m

£372

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 12/9

10:25-06:30

1 stop15h 05m

London Heathrow

Tue 16/9

08:45-17:45

2 stops14h 00m

£377

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sun 12/10

21:00-09:50

1 stop31h 50m

London Gatwick

Sun 19/10

11:35-20:10

1 stop13h 35m

£381

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Mon 6/10

18:55-09:50

1 stop9h 55m

London Gatwick

Sun 19/10

11:35-18:10

1 stop11h 35m

£382

Flights are sorted by cheapest return 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

Stopovers

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?

The cheapest month to fly to London from Toronto is in February. Flight prices, which tend to average around £385, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Toronto averaging around £407.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £505. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Toronto to London for around £545.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £485. Flights in the afternoon are often more expensive, with an average ticket price of £534.

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 £495 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Toronto for as low as £441 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?

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

How have Toronto to London flight prices changed over time?

As of July 2025, prices for Toronto to London flights are approximately 10% 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 return 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	£142
Fastest flight time	7h 00m
Direct flights	Every day
Airports in London	5 airports

The best one-way flight to London from Toronto in the past 72 hours is £142. The best return flight deal from Toronto to London found on momondo in the last 72 hours is £339.

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

Direct flights go from Toronto to London every day.

There are 5 airports near London: London City (LCY), London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

Search flight deals

How far is Toronto to London by plane?
Toronto and London are 3547.5 mi apart from one another. Flights usually cover this in 7h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Toronto to London?
Prices for flights from Toronto to London were last updated today.
How many operators does momondo search for flights from Toronto to London?
As of July 2025, there are 12 operators available to choose from for flights from Toronto to London.
How old do you have to be to fly from Toronto to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Toronto to London is Airbus A330-200 (30.33% of total bookings). The next most popular plane models are Airbus A350-1000 (16.26%), Airbus A321neo (15.92%), and Boeing 777 (14.16%).
What is the most popular airline from Toronto to London?
momondo data reveals that the most frequently booked airline on the route from Toronto to London is Air Canada, representing 33% of all bookings. The subsequent popular airlines are Air Transat at 30%, British Airways at 8%, and Porter Airlines at 8%.

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
Air Transat	PriceFrom £342	Free Cancellation	Rating 7.7 424 reviews	Search Air Transat flights
Aer Lingus	PriceFrom £364	Free Cancellation	Rating 7.1 1,191 reviews	Search Aer Lingus flights
Icelandair	PriceFrom £369	Free Cancellation	Rating 7.0 519 reviews	Search Icelandair flights
Porter Airlines	PriceFrom £374	Free Cancellation	Rating 8.0 318 reviews	Search Porter Airlines flights
Air Canada	PriceFrom £377	Free Cancellation	Rating 7.1 9,834 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom £395	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £402	Free Cancellation	Rating 6.8 7,269 reviews	Search Lufthansa flights
British Airways	PriceFrom £407	Free Cancellation	Rating 6.6 7,217 reviews	Search British Airways flights
KLM	PriceFrom £408	Free Cancellation	Rating 7.8 1,383 reviews	Search KLM flights
Finnair	PriceFrom £418	Free Cancellation	Rating 7.6 1,316 reviews	Search Finnair flights

Porter Airlines Flights From Toronto to London
The lowest priced Porter Airlines flight from Toronto to London from the last 72 hours was £498. Generally, Porter Airlines has 12 flights on this route every week with an average price of £650. Porter Airlines is rated 8.0/10 by our users.
KLM Flights From Toronto to London
Another popular option for Toronto to London flights is KLM (7.8/10, 1,383 ratings). KLM flies from Toronto to London around 7 times per week, with deals starting from £543 round-trip and rising to an average price of around £693.

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Guildford

Colchester

Worthing

Hounslow

Dover

Winchester

Margate

Chelmsford

Bedford

Why use momondo?

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

Finding the right flight to London from Toronto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Yes momondo offers price alerts on flights to London from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Toronto to London from £142

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 13/10. 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

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Find the cheapest flights from Toronto to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

American Airlines flights from Toronto to London

Our best American Airlines deals on Toronto to London flight tickets

Air Canada flights from Toronto to London

Our best Air Canada deals on Toronto to London flight tickets

momondo Fare Finder

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

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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?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £505. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Toronto to London for around £545.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £485. Flights in the afternoon are often more expensive, with an average ticket price of £534.

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?

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

How have Toronto to London flight prices changed over time?

As of July 2025, prices for Toronto to London flights are approximately 10% cheaper when compared to flights at the same time last year.

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

Porter Airlines and Air Transat are the most popular carriers operating from Toronto to London

Which airlines fly to London?

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

Reykjavik (KEF) was the most common stop: 36% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Reykjavik (KEF) offer the lowest average return price of £378.

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

Flights connecting via New York (JFK) have the shortest average one-way travel time: 9h 25m.

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

New York (JFK) has the shortest average stopover time for this route: 1h 08m.

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

As of July 2025, there are 45 flights per day flying from Toronto to London. The most common time of day flights depart is 18:00, with 100% of flights taking off in the evening.

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

As of July 2025, there are 315 flights per week flying from Toronto to London. The most common day of the week flights depart is Tue, with 16% of flights taking off 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

KLM 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