Which airline has the best punctuality record on Toronto to London flights?

According to our data, Virgin Atlantic has had the least delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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 01m.

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

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 220.

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: 36% of momondo users choosing one-stop flights on this route connected there.

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

The number of flights available between Toronto and London is 218 per week as of December 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

How long does it take to fly to London?

On average, it takes 8h 17m 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 14h 40m.

How often are flights from Toronto to London delayed?

Historically, on average around 22% of flights between Toronto and London have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

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.

What is the most punctual flight time for Toronto to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

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

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

The number of flights available between Toronto and London is 31 per day as of December 2025. The most frequent departure time is 6:00p.m., with 100% of daily flights leaving in the evening.

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 December 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$ 292 Cheap Flights from Toronto to London in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Toronto to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 p.m. - 10:20 a.m.

YYZ

LHR

11h 35m1 stop

6:00 a.m. - 3:15 p.m.

LHR

YYZ

14h 15m1 stop

C$ 770TAP AIR PORTUGAL

Mon, 6 Apr - Mon, 13 Apr

5:25 p.m. - 8:45 a.m.

YYZ

LTN

10h 20m1 stop

6:50 a.m. - 3:55 p.m.

LTN

YYZ

14h 05m1 stop

C$ 770Multiple Airlines

Thu, 15 Jan - Wed, 21 Jan

10:45 p.m. - 3:45 p.m.

YYZ

LGW

12h 00m1 stop

4:35 p.m. - 2:45 p.m.

LGW

YYZ

27h 10m1 stop

C$ 770TAP AIR PORTUGAL

Sun, 11 Jan - Wed, 28 Jan

11:20 p.m. - 8:20 p.m.

YYZ

LHR

16h 00m1 stop

9:25 p.m. - 7:10 p.m.

LHR

YYZ

26h 45m1 stop

C$ 772Icelandair

Fri, 10 Apr - Sun, 19 Apr

11:20 p.m. - 8:20 p.m.

YYZ

LHR

16h 00m1 stop

9:25 p.m. - 7:10 p.m.

LHR

YYZ

26h 45m1 stop

C$ 773Icelandair

Fri, 15 May - Sun, 31 May

11:00 p.m. - 11:20 a.m.

YYZ

LHR

7h 20mdirect

1:00 p.m. - 4:00 p.m.

LHR

YYZ

8h 00mdirect

C$ 781Air Canada

Sun, 1 Feb - Sun, 8 Feb

10:25 a.m. - 6:20 a.m.

YTZ

LHR

14h 55m2 stops

1:45 p.m. - 11:55 a.m.

LHR

YTZ

51h 10m2 stops

C$ 796Air Canada

Mon, 19 Jan - Thu, 22 Jan

5:55 p.m. - 7:55 a.m.

YTZ

LGW

9h 00m1 stop

11:35 a.m. - 8:07 p.m.

LGW

YTZ

13h 32m1 stop

C$ 838Air Transat

Fri, 15 May - Sun, 31 May

8:05 p.m. - 7:55 a.m.

YTZ

LGW

30h 50m1 stop

11:35 a.m. - 7:57 p.m.

LGW

YTZ

13h 22m1 stop

C$ 840Air Transat

Thu, 21 May - Sat, 30 May

3:30 p.m. - 9:50 a.m.

YTZ

LGW

13h 20m1 stop

11:35 a.m. - 6:07 p.m.

LGW

YTZ

11h 32m1 stop

C$ 861Porter Airlines

Tue, 26 May - Mon, 1 Jun

Delta flights from Toronto to London

Our best Delta deals on Toronto to London flight tickets

Delta

6 Feb

YYZ9:15 p.m.Toronto Pearson Intl

7h 20m

LHR9:35 a.m.London Heathrow

18 Feb

LHR2:45 p.m.London Heathrow

10h 50m

1 stop

YYZ8:35 p.m.Toronto Pearson Intl

C$ 843

Find similar

Delta

20 Jan

YYZ9:15 p.m.Toronto Pearson Intl

14h 20m

1 stop

LCY4:35 p.m.London City

27 Jan

LCY10:00 a.m.London City

14h 15m

1 stop

YYZ7:15 p.m.Toronto Pearson Intl

C$ 878

Find similar

Delta

25 Dec

YYZ9:15 p.m.Toronto Pearson Intl

14h 20m

1 stop

LCY4:35 p.m.London City

3 Feb

LCY10:00 a.m.London City

10h 40m

1 stop

YYZ3:40 p.m.Toronto Pearson Intl

C$ 1,182

Find similar

Air Canada flights from Toronto to London

Our best Air Canada deals on Toronto to London flight tickets

Air Canada

14 Jan

YYZ11:00 p.m.Toronto Pearson Intl

7h 20m

LHR11:20 a.m.London Heathrow

21 Jan

LHR1:00 p.m.London Heathrow

8h 00m

YYZ4:00 p.m.Toronto Pearson Intl

C$ 772

Find similar

Air Canada

11 Jan

YYZ11:00 p.m.Toronto Pearson Intl

7h 20m

LHR11:20 a.m.London Heathrow

17 Jan

LHR1:00 p.m.London Heathrow

8h 00m

YYZ4:00 p.m.Toronto Pearson Intl

C$ 776

Find similar

Air Canada

1 Feb

YYZ11:00 p.m.Toronto Pearson Intl

7h 20m

LHR11:20 a.m.London Heathrow

8 Feb

LHR1:00 p.m.London Heathrow

8h 00m

YYZ4:00 p.m.Toronto Pearson Intl

C$ 781

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 6/4

5:45 p.m.-10:20 a.m.

1 stop11h 35m

London Heathrow

Mon 13/4

6:00 a.m.-3:15 p.m.

1 stop14h 15m

C$ 770

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Thu 15/1

5:25 p.m.-8:45 a.m.

1 stop10h 20m

London Luton

Wed 21/1

6:50 a.m.-3:55 p.m.

1 stop14h 05m

C$ 770

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 11/1

10:45 p.m.-3:45 p.m.

1 stop12h 00m

London Gatwick

Wed 28/1

4:35 p.m.-2:45 p.m.

1 stop27h 10m

C$ 770

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 10/4

11:20 p.m.-8:20 p.m.

1 stop16h 00m

London Heathrow

Sun 19/4

9:25 p.m.-7:10 p.m.

1 stop26h 45m

C$ 772

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 15/5

11:20 p.m.-8:20 p.m.

1 stop16h 00m

London Heathrow

Sun 31/5

9:25 p.m.-7:10 p.m.

1 stop26h 45m

C$ 773

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 1/2

11:00 p.m.-11:20 a.m.

Nonstop7h 20m

London Heathrow

Sun 8/2

1:00 p.m.-4:00 p.m.

Nonstop8h 00m

C$ 781

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 19/1

10:25 a.m.-6:20 a.m.

2 stops14h 55m

London Heathrow

Thu 22/1

1:45 p.m.-11:55 a.m.

2 stops51h 10m

C$ 796

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Fri 15/5

5:55 p.m.-7:55 a.m.

1 stop9h 00m

London Gatwick

Sun 31/5

11:35 a.m.-8:07 p.m.

1 stop13h 32m

C$ 838

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Thu 21/5

8:05 p.m.-7:55 a.m.

1 stop30h 50m

London Gatwick

Sat 30/5

11:35 a.m.-7:57 p.m.

1 stop13h 22m

C$ 840

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 26/5

3:30 p.m.-9:50 a.m.

1 stop13h 20m

London Gatwick

Mon 1/6

11:35 a.m.-6:07 p.m.

1 stop11h 32m

C$ 861

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

Delays

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$ 707. 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$ 747.

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$ 1,113. 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$ 1,238.

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$ 870. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,306 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$ 926 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$ 814 on momondo.

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

There are 4 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 December 2025, prices for Toronto to London flights are approximately 39% more expensive 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$ 461
Fastest flight time	7h 00m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Toronto in the past 72 hours is C$ 461. The best round-trip flight deal from Toronto to London found on momondo in the last 72 hours is C$ 788.

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

Direct flights go from Toronto to London every day.

There are 6 airports in London. From Toronto there are direct flights to 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 December 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 18.14% of all bookings. The subsequent popular models are Airbus A321neo at 16.40%, Boeing 777-300ER at 15.53%, and Boeing 787-9 Dreamliner at 12.65%.
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 (31% of total bookings). The next most popular airlines are Air Canada (26%), Porter Airlines (13%), and British Airways (12%).

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$ 219	Free Cancellation	Rating 7.2 3,204 reviews	Search WestJet flights
Lufthansa	PriceFrom C$ 427	Free Cancellation	Rating 6.8 7,634 reviews	Search Lufthansa flights
PLAY	PriceFrom C$ 465	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
WestJet Encore	PriceFrom C$ 550	Free Cancellation	Rating 0.0	Search WestJet Encore flights
Air Transat	PriceFrom C$ 576	Free Cancellation	Rating 7.8 483 reviews	Search Air Transat flights
TAP AIR PORTUGAL	PriceFrom C$ 600	Free Cancellation	Rating 7.2 2,091 reviews	Search TAP AIR PORTUGAL flights
Porter Airlines	PriceFrom C$ 619	Free Cancellation	Rating 8.0 399 reviews	Search Porter Airlines flights
Icelandair	PriceFrom C$ 639	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
Air Canada	PriceFrom C$ 704	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
Aer Lingus	PriceFrom C$ 712	Free Cancellation	Rating 7.2 1,395 reviews	Search Aer Lingus flights

Porter Airlines Flights From Toronto to London
Porter Airlines is one of the most popular airlines flying from Toronto to London, operating 5 flights/week on average for this route. A good Porter Airlines flight deal for Toronto to London starts from C$ 619 round-trip, up to an average price of C$ 795. Our users have rated Porter Airlines at 8.0/10.
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$ 731, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at C$ 933 round-trip. Delta operates 4 flights out of Toronto into London in an average week, so prices vary by time and availability. 8,006 Delta reviews by users on momondo have scored the airline at 7.9/10.

Hounslow

Ipswich

Dartford

Gatwick

Ilford

Chelmsford

Wokingham

Slough

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Maidstone

Guildford

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 17/1

Sat 24/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Cheap flights from Toronto to London from C$ 292

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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Delta flights from Toronto to London

Our best Delta 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.

See travel insights to London from

How to get the cheapest flight ticket from Toronto to London

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$ 870. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,306 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 4 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 December 2025, prices for Toronto to London flights are approximately 39% more expensive when compared to flights at the same time last year.

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

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

Which airlines fly to London?

How often are flights from Toronto to London delayed?

Historically, on average around 22% of flights between Toronto and London have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

What is the most punctual flight time for Toronto to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Toronto to London flights?

According to our data, Virgin Atlantic has had the least delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 220.

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 01m.

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 31 per day as of December 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 218 per week as of December 2025. The most frequent departure day is Wed, with 16% 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?