How long is the flight from Toronto to London?

For as low as £479, Air Transat can have you in London from Toronto in 7h 15m. Airlines will cover a distance of 3543 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Toronto to London round-trip?

Currently priced at £354, Icelandair will fly you from Toronto to London and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Air Transat - these airlines can fly you to your destination from £381 and £397, respectively. These flights start at 30% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Toronto to London one-way?

One-way options have recently been found by users for as low as £38 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £171 and Air Transat from £228 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Toronto to London?

The most popular flight routes from Toronto to London are Toronto Pearson Intl - London Heathrow, Toronto Pearson Intl - London Gatwick and Toronto Pearson Intl - London City.

What are the cheapest flights from Toronto to London?

Looking for the cheapest flight from Toronto to London? While on average our users pay £1,408, our data indicates the cheapest price to be £257. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £356.

What are the most reliable airlines from Toronto to London?

The top 3 most reliable airlines when flying from Toronto to London are KLM (83%), SAUDIA (83%) and Air France (83%).

What are the most popular airlines that fly from Toronto to London?

Before booking your flight from Toronto to London check out the most popular airlines for this route: Air Canada, Air Transat or British Airways.

Can I find deals for flights from Toronto to London that include hotel bookings?

Yes. In addition to deals on Toronto to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Toronto to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to London.

Can I find deals for business class flights from Toronto to London?

Yes. Cheapflights offers flight deals from Toronto to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£213+ Cheap Flights from Toronto to London

Cheapflights Tip: The best prices from Toronto to London are usually found in February or January, booked 65 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Toronto to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Wed 14/1017:35 -

1 stop16h 50m

Tue 20/1009:40 -

1 stop11h 10m

Deal found 22/9£418

Sat 3/1019:50 -

Nonstop7h 05m

Sat 10/1009:40 -

Nonstop8h 05m

Deal found 19/9£418

Fri 2/1008:19 -

1 stop18h 36m

Sun 4/1009:40 -

1 stop11h 50m

Deal found 22/9£418

Fri 20/1117:10 -

2 stops34h 45m

Tue 1/1210:20 -

1 stop34h 20m

Deal found 19/9£418

Tue 6/1022:45 -

Nonstop7h 00m

Tue 13/1012:40 -

Nonstop8h 00m

Deal found 21/9£418

Tue 17/1117:20 -

1 stop12h 00m

Tue 24/1107:15 -

1 stop13h 35m

Deal found 19/9£418

Thu 15/1010:00 -

1 stop18h 50m

Wed 21/1011:35 -

1 stop25h 16m

Deal found 18/9£419

Wed 18/1122:45 -

1 stop15h 10m

Sat 28/1118:30 -

1 stop31h 45m

Deal found 18/9£419

Sat 10/1017:35 -

1 stop11h 55m

Thu 15/1009:25 -

1 stop11h 25m

Deal found 19/9£419

Wed 23/917:35 -

1 stop15h 25m

Tue 1/1216:35 -

1 stop33h 40m

Deal found 19/9£419

Wed 4/1117:20 -

1 stop11h 30m

Mon 9/1108:20 -

1 stop12h 30m

Deal found 18/9£419

Thu 8/1019:05 -

1 stop31h 50m

Sun 11/1009:40 -

1 stop11h 50m

Deal found 19/9£420

Best flights from Toronto to London
Discover carefully curated flight deals from Toronto to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Thu 12/1118:45 -

1 stop21h 50m

Wed 18/1107:15 -

1 stop33h 55m

Deal found 17/9£419

Tue 6/1016:55 -

1 stop11h 55m

Wed 21/1011:35 -

1 stop13h 36m

Deal found 17/9£421

Thu 15/1016:55 -

1 stop11h 55m

Wed 21/1011:35 -

1 stop13h 36m

Deal found 19/9£462

Mon 5/1010:20 -

1 stop15h 10m

Mon 19/1009:30 -

1 stop10h 30m

Deal found 17/9£475

Tue 6/1022:55 -

Nonstop7h 15m

Sat 10/1017:50 -

Nonstop7h 50m

Deal found 18/9£479

Wed 4/1123:00 -

Nonstop7h 20m

Tue 24/1111:10 -

Nonstop8h 15m

Deal found 18/9£479

Thu 8/1022:55 -

Nonstop7h 15m

Sun 11/1017:45 -

Nonstop7h 50m

Deal found 17/9£481

Fri 15/122:45 -

2 stops28h 35m

Thu 25/216:00 -

1 stop34h 15m

Deal found 18/9£493

Thu 15/1007:00 -

1 stop18h 45m

Wed 4/1111:10 -

2 stops17h 16m

Deal found 22/9£508

Sat 6/220:15 -

1 stop32h 40m

Sat 20/217:20 -

1 stop30h 00m

Deal found 18/9£842

Sat 17/1016:55 -

1 stop11h 55m

Wed 21/1011:35 -

1 stop13h 36m

Deal found 17/9£422

Sat 10/1010:00 -

1 stop18h 50m

Wed 21/1011:35 -

1 stop13h 36m

Deal found 19/9£462

Sat 5/1218:45 -

1 stop23h 00m

Fri 11/1207:15 -

1 stop34h 15m

Deal found 18/9£464

Sun 11/1016:55 -

1 stop10h 00m

Wed 21/1011:35 -

1 stop13h 36m

Deal found 19/9£427

Thu 15/1010:20 -

1 stop15h 10m

Thu 22/1009:30 -

1 stop10h 30m

Deal found 17/9£475

Wed 14/1023:50 -

Nonstop7h 00m

Wed 28/1018:00 -

Nonstop8h 05m

Deal found 21/9£479

Thu 14/121:45 -

Nonstop7h 05m

Wed 24/208:40 -

1 stop12h 00m

Deal found 18/9£481

Sat 3/1019:00 -

1 stop10h 25m

Tue 13/1006:50 -

2 stops20h 33m

Deal found 22/9£510

Fri 2/1008:19 -

1 stop18h 36m

Sun 11/1009:40 -

1 stop14h 15m

Deal found 21/9£430

Sun 18/1012:20 -

2 stops13h 10m

Sat 31/1011:10 -

1 stop11h 09m

Deal found 17/9£477

Fri 20/1120:10 -

Nonstop7h 20m

Sun 29/1118:00 -

Nonstop7h 55m

Deal found 18/9£479

Sun 28/220:15 -

1 stop30h 15m

Sun 7/318:30 -

1 stop24h 35m

Deal found 17/9£484

Thu 7/121:45 -

Nonstop7h 05m

Thu 21/108:40 -

1 stop15h 35m

Deal found 22/9£496

Wed 7/1012:15 -

1 stop13h 30m

Tue 20/1008:45 -

2 stops29h 51m

Deal found 18/9£511

Wed 14/1006:00 -

2 stops22h 25m

Tue 20/1010:35 -

1 stop15h 25m

Deal found 17/9£569

Fri 12/210:45 -

1 stop15h 25m

Mon 15/209:00 -

1 stop14h 19m

Deal found 17/9£481

Tue 6/1016:55 -

1 stop11h 55m

Sun 11/1011:35 -

1 stop25h 16m

Deal found 21/9£443

Fri 12/222:45 -

2 stops28h 35m

Sat 20/216:35 -

1 stop33h 40m

Deal found 17/9£593

Sat 14/1119:55 -

1 stop18h 40m

Sat 21/1118:45 -

1 stop22h 05m

Deal found 21/9£494

Thu 31/1221:45 -

Nonstop7h 05m

Sun 17/106:30 -

2 stops14h 34m

Deal found 18/9£499

Find flight deals from Toronto to London

Round-trip from	£418
One-way from	£213
Popular in	December
Cheapest in	February
Average price	£484
Good round-trip deal	£422 or less
Good one-way deal	£207 or less

Air Transat
1/10-11/10
2 total stops
42h 00m total
Toronto to London

Search Deals

14/10-31/12
2 total stops
16h 05m total
Toronto to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£5 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Toronto (YTO) to London (LON).

Search Deals

Price to beat on a one-way flight from Toronto (YTO) to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Wed 30/9

19:15-09:25

1 stop9h 10m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£220

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Mon 5/10

19:15-22:05

1 stop21h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

TorontoLondon

YYZ Toronto Pearson Intl - SEN London Southend

YYZSEN

Toronto Pearson Intl

Sun 15/11

20:15-14:35

1 stop13h 20m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£227

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Sat 14/11

18:45-22:45

1 stop23h 00m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£228

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Wed 30/9

19:15-22:15

1 stop22h 00m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£229

TorontoLondon

YTZ Toronto Island - LGW London Gatwick

YTZLGW

Toronto Island

Thu 1/10

10:00-09:50

1 stop18h 50m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

TorontoLondon

YTZ Toronto Island - LGW London Gatwick

YTZLGW

Toronto Island

Sat 3/10

16:55-09:50

1 stop11h 55m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Mon 28/9

19:15-12:45

2 stops12h 30m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Mon 12/10

15:40-08:30

2 stops35h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£234

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 12/10

08:20-06:30

1 stop17h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Toronto to London

Have a flexible travel schedule? Discover the best time to fly to London from Toronto with our price prediction graph.

YTO-LON

YYZ-LTN

YTZ-LGW

YTZ-LHR

YYZ-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to London

YTO-LON

YYZ-LTN

YTZ-LGW

YTZ-LHR

YYZ-LHR

What is the cheapest month to book a flight from Toronto to London?

Currently, February is the cheapest month in which you can book a flight from Toronto to London (average of £435). Flying from Toronto to London in December is currently the most expensive (average of £696). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to London as you normally would.

Weekly flight availability from Toronto to London

The most flights from YTO to LON are scheduled on a Monday (50 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (25 on average).

How much does it cost for a return flight from Toronto to London?

Airfare is below average for this route at the moment.

Toronto to London flights typically cost between £431 and £560 in October.
The cheapest return price found within the last 5 days was £418 on Air Transat (1 Oct–11 Oct).

What’s the top stopover airport for flights from Toronto to London?

Reykjavik (KEF) – chosen by Cheapflights users on 39% of one-stop itineraries from Toronto to London on Cheapflights.

What’s the cheapest stopover airport for flights from Toronto to London?

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £283.

What’s the fastest stopover option from Toronto to London?

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 9h 10m.

Which airport typically offers the quickest stopover for flights from Toronto to London?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 17m.

How often are flights from Toronto to London delayed?

About 23% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 148 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Toronto to London?

The price you pay for your flight from Toronto to London may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Air Transat,Virgin Atlantic, andAir Canada from Toronto to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

581 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Virgin Atlantic

7.4

Good

694 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,667 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,235 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,228 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Toronto to London?
For as low as £479, Air Transat can have you in London from Toronto in 7h 15m. Airlines will cover a distance of 3543 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Toronto to London round-trip?
Currently priced at £354, Icelandair will fly you from Toronto to London and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Air Transat - these airlines can fly you to your destination from £381 and £397, respectively. These flights start at 30% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Toronto to London one-way?
One-way options have recently been found by users for as low as £38 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £171 and Air Transat from £228 one-way.
What are the most popular routes from Toronto to London?
The most popular flight routes from Toronto to London are Toronto Pearson Intl - London Heathrow, Toronto Pearson Intl - London Gatwick and Toronto Pearson Intl - London City.
What are the most reliable airlines from Toronto to London?
The top 3 most reliable airlines when flying from Toronto to London are KLM (83%), SAUDIA (83%) and Air France (83%).
What are the cheapest flights from Toronto to London?
Looking for the cheapest flight from Toronto to London? While on average our users pay £1,408, our data indicates the cheapest price to be £257. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £356.
Can I find deals for flights from Toronto to London that include hotel bookings?
Yes. In addition to deals on Toronto to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Toronto to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to London.
Can I find deals for business class flights from Toronto to London?
Yes. Cheapflights offers flight deals from Toronto to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Toronto to London?
Currently, February is the cheapest month in which you can book a flight from Toronto to London (average of £435). Flying from Toronto to London in December is currently the most expensive (average of £696). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Pearson Intl to Exeter flights

Top 7 airlines flying from Toronto to London

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£354	Average£657	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	Cheapest£381	Average£498	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air Transat	Cheapest£397	Average£508	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	Cheapest£422	Average£561	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£425	Average£586	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£428	Average£620	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£480	Average£647	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Toronto to London?

Deals for Toronto to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Toronto.

Can Cheapflights find flights from Toronto to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Toronto to London from £213

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Toronto to London

Cheapest flights from Toronto to LondonExplore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Toronto to LondonDiscover carefully curated flight deals from Toronto to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Toronto to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from Toronto to LondonExplore direct flight options from Toronto to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from Toronto to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from Toronto to LondonDiscover last-minute flight deals from Toronto to London. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to London. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Toronto to LondonSearch for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from Toronto to London

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One-way from

Popular in

Cheapest in

Average price

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Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Toronto to London

Have a flexible travel schedule? Discover the best time to fly to London from Toronto with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Toronto to London?

What is the cheapest time of day to fly from YTO to LON?

Find hourly flight availability from Toronto to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to London as you normally would.

Weekly flight availability from Toronto to London

Explore weekly flight availability from Toronto to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 September 2026.

The most flights from YTO to LON are scheduled on a Monday (50 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (25 on average).

How much does it cost for a return flight from Toronto to London?

Airfare is below average for this route at the moment.

Toronto to London flights typically cost between £431 and £560 in October.The cheapest return price found within the last 5 days was £418 on Air Transat (1 Oct–11 Oct).

What’s the top stopover airport for flights from Toronto to London?

Share of one-stop return flights from Toronto to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 39% of one-stop itineraries from Toronto to London on Cheapflights.

What’s the cheapest stopover airport for flights from Toronto to London?

Average return fare for one-stop flights from Toronto to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £283.

What’s the fastest stopover option from Toronto to London?

Shortest average travel time for one-stop one-way flights from Toronto to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 9h 10m.

Which airport typically offers the quickest stopover for flights from Toronto to London?

Average stopover duration for one-stop one-way flights from Toronto to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 17m.

How often are flights from Toronto to London delayed?

About 23% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 148 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Toronto to London?

The price you pay for your flight from Toronto to London may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Air Transat,Virgin Atlantic, andAir Canada from Toronto to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the cheapest airlines to fly from Toronto to London one-way?

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What are the most reliable airlines from Toronto to London?

What are the cheapest flights from Toronto to London?

Can I find deals for flights from Toronto to London that include hotel bookings?

How can I find direct flights from Toronto to London?

Can I find deals for business class flights from Toronto to London?

What is the cheapest month to book a flight from Toronto to London?

Travelling to a place near London?

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Alternative routes for Toronto to London

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Complete your trip

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Direct flights to England

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Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Toronto to London
Discover carefully curated flight deals from Toronto to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from Toronto to London
Explore direct flight options from Toronto to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from Toronto to London
Discover last-minute flight deals from Toronto to London. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Toronto to London
Search for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Toronto to London flights typically cost between £431 and £560 in October.
The cheapest return price found within the last 5 days was £418 on Air Transat (1 Oct–11 Oct).