This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LON
27 May — 3 Jun1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to London are usually found in February or September, booked 84 days in advance, depart on a Wednesday or Sunday and return on a Friday
Cheap flight deals from Toronto to London
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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 27 April 2026.
Sat 16/519:15
YYZ
-
STN
1 stop10h 00m
Multiple Airlines
Tue 26/522:00
STN
-
YYZ
2 stops22h 00m
Multiple Airlines
Deal found 21/4£414
Fri 22/512:30
YYZ
-
LGW
2 stops15h 55m
Multiple Airlines
Wed 27/522:00
LGW
-
YYZ
2 stops24h 10m
Multiple Airlines
Deal found 21/4£415
Tue 19/521:55
YYZ
-
STN
1 stop19h 45m
Multiple Airlines
Sun 14/606:35
STN
-
YYZ
1 stop11h 45m
Multiple Airlines
Deal found 21/4£415
Wed 10/616:30
YTZ
-
STN
2 stops14h 05m
Multiple Airlines
Mon 15/606:30
STN
-
YTZ
2 stops12h 52m
Multiple Airlines
Deal found 22/4£415
Mon 25/521:35
YYZ
-
LTN
1 stop10h 10m
Multiple Airlines
Mon 1/608:15
LTN
-
YYZ
1 stop12h 35m
Multiple Airlines
Deal found 22/4£415
Sun 17/521:55
YYZ
-
LGW
1 stop18h 00m
Multiple Airlines
Wed 20/522:00
LGW
-
YYZ
2 stops22h 00m
Multiple Airlines
Deal found 22/4£415
Thu 4/607:35
YYZ
-
STN
2 stops32h 45m
Multiple Airlines
Mon 15/606:30
STN
-
YYZ
2 stops13h 30m
Multiple Airlines
Deal found 22/4£415
Wed 20/521:55
YYZ
-
LGW
1 stop19h 55m
Multiple Airlines
Wed 27/522:00
LGW
-
YYZ
2 stops24h 10m
Multiple Airlines
Deal found 23/4£416
Thu 21/521:35
YYZ
-
STN
1 stop15h 00m
Multiple Airlines
Tue 9/606:30
STN
-
YYZ
1 stop11h 50m
Multiple Airlines
Deal found 23/4£416
Mon 8/619:05
YTZ
-
LGW
1 stop31h 50m
Air Transat
Mon 15/611:35
LGW
-
YTZ
1 stop15h 45m
Air Transat
Deal found 24/4£417
Wed 3/616:15
YYZ
-
LTN
2 stops18h 10m
Multiple Airlines
Sun 14/616:35
LTN
-
YYZ
3 stops27h 25m
Multiple Airlines
Deal found 24/4£417
Mon 25/521:35
YYZ
-
LGW
1 stop10h 05m
Multiple Airlines
Sun 14/608:55
LGW
-
YYZ
1 stop11h 55m
Multiple Airlines
Deal found 26/4£417
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 27 April 2026.
Wed 10/616:30
YTZ
-
STN
2 stops14h 05m
Multiple Airlines
Mon 15/606:30
STN
-
YTZ
2 stops12h 52m
Multiple Airlines
Deal found 22/4£415
Thu 28/520:45
YTZ
-
LGW
1 stop30h 10m
Air Transat
Wed 3/611:35
LGW
-
YTZ
1 stop25h 20m
Air Transat
Deal found 21/4£433
Tue 12/510:55
YTZ
-
LGW
1 stop17h 55m
Porter Airlines
Mon 1/611:35
LGW
-
YTZ
1 stop31h 40m
Porter Airlines
Deal found 21/4£437
Mon 25/523:45
YYZ
-
LHR
Nonstop7h 05m
Lufthansa
Mon 8/612:40
LHR
-
YYZ
1 stop10h 49m
Lufthansa
Deal found 25/4£481
Sun 17/522:55
YYZ
-
LHR
Nonstop7h 15m
Delta
Tue 16/617:45
LHR
-
YYZ
Nonstop7h 50m
Delta
Deal found 24/4£482
Fri 5/622:55
YYZ
-
LHR
Nonstop7h 15m
Virgin Atlantic
Mon 8/610:45
LHR
-
YYZ
1 stop17h 17m
Virgin Atlantic
Deal found 25/4£503
Sat 13/614:55
YTZ
-
LHR
1 stop14h 45m
United Airlines
Sat 20/606:50
LHR
-
YTZ
2 stops18h 19m
United Airlines
Deal found 24/4£506
Sun 24/520:45
YYZ
-
LHR
1 stop10h 10m
Icelandair
Mon 1/621:25
LHR
-
YYZ
1 stop29h 40m
Icelandair
Deal found 22/4£545
Thu 14/522:55
YYZ
-
LHR
Nonstop7h 15m
KLM
Tue 19/517:45
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 25/4£610
Tue 19/520:05
YYZ
-
LCY
1 stop11h 30m
SWISS
Wed 10/619:15
LCY
-
YYZ
1 stop25h 55m
SWISS
Deal found 26/4£685
Tue 19/517:35
YYZ
-
LCY
1 stop10h 00m
British Airways
Tue 26/509:10
LCY
-
YYZ
1 stop11h 40m
British Airways
Deal found 22/4£829
Wed 3/612:30
YTZ
-
STN
2 stops24h 05m
Multiple Airlines
Tue 9/606:30
STN
-
YTZ
2 stops32h 37m
Multiple Airlines
Deal found 26/4£418
Tue 15/921:50
YYZ
-
STN
1 stop37h 50m
Turkish Airlines
Fri 25/906:55
STN
-
YYZ
1 stop17h 50m
Turkish Airlines
Deal found 23/4£875
Tue 12/518:55
YTZ
-
LGW
1 stop9h 55m
Air Transat
Wed 27/511:35
LGW
-
YTZ
1 stop10h 50m
Air Transat
Deal found 21/4£440
Mon 25/520:55
YTZ
-
LGW
1 stop31h 55m
Porter Airlines
Mon 1/611:35
LGW
-
YTZ
1 stop13h 40m
Porter Airlines
Deal found 22/4£440
Wed 27/516:30
YTZ
-
STN
2 stops15h 20m
Multiple Airlines
Sun 31/522:00
STN
-
YTZ
2 stops22h 52m
Multiple Airlines
Deal found 23/4£440
Thu 21/519:50
YYZ
-
LGW
Nonstop7h 05m
Air Transat
Sat 13/609:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Deal found 23/4£443
Sun 10/521:55
YYZ
-
LCY
1 stop13h 45m
Delta
Sat 16/510:00
LCY
-
YYZ
1 stop14h 55m
Delta
Deal found 23/4£514
Fri 8/514:20
YTZ
-
LHR
1 stop14h 00m
United Airlines
Fri 15/509:30
LHR
-
YTZ
1 stop15h 39m
United Airlines
Deal found 22/4£515
Sat 9/523:30
YYZ
-
LGW
1 stop11h 30m
Virgin Atlantic
Sat 16/510:25
LGW
-
YYZ
2 stops17h 34m
Virgin Atlantic
Deal found 25/4£522
Sun 14/615:40
YYZ
-
LGW
1 stop13h 10m
Porter Airlines
Wed 17/611:35
LGW
-
YYZ
1 stop15h 25m
Porter Airlines
Deal found 23/4£491
Sun 14/619:10
YYZ
-
LGW
1 stop9h 40m
Air Transat
Mon 29/611:35
LGW
-
YYZ
1 stop12h 03m
Air Transat
Deal found 21/4£447
Sun 17/515:35
YTZ
-
STN
3 stops16h 20m
Multiple Airlines
Fri 22/522:00
STN
-
YTZ
2 stops21h 22m
Multiple Airlines
Deal found 25/4£449
Mon 15/623:45
YYZ
-
LHR
Nonstop7h 05m
Lufthansa
Wed 15/712:40
LHR
-
YYZ
1 stop10h 50m
Lufthansa
Deal found 21/4£565
Sat 9/511:00
YTZ
-
LHR
1 stop13h 55m
United Airlines
Sat 16/509:30
LHR
-
YTZ
1 stop15h 39m
United Airlines
Deal found 24/4£517
Mon 11/518:00
YYZ
-
LGW
1 stop10h 40m
Virgin Atlantic
Sat 16/510:25
LGW
-
YYZ
2 stops17h 34m
Virgin Atlantic
Deal found 26/4£523
Wed 20/512:30
YTZ
-
STN
2 stops26h 00m
Multiple Airlines
Mon 25/506:30
STN
-
YTZ
2 stops32h 37m
Multiple Airlines
Deal found 22/4£451
Thu 7/522:45
YYZ
-
LGW
Nonstop7h 00m
Porter Airlines
Tue 2/612:40
LGW
-
YYZ
Nonstop8h 00m
Porter Airlines
Deal found 21/4£497
Sat 13/618:30
YYZ
-
LHR
Nonstop7h 05m
Lufthansa
Wed 15/712:40
LHR
-
YYZ
1 stop11h 50m
Lufthansa
Deal found 21/4£565
Thu 7/512:00
YYZ
-
LHR
2 stops13h 55m
United Airlines
Mon 11/512:15
LHR
-
YYZ
2 stops15h 08m
United Airlines
Deal found 23/4£519
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 27 April 2026.
Sun 10/522:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Sat 16/509:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Deal found 24/4£420
Tue 9/622:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Tue 16/612:40
LGW
-
YYZ
Nonstop8h 00m
Air Transat
Deal found 25/4£421
Tue 2/622:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Sat 6/609:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Deal found 24/4£426
Tue 2/622:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Mon 22/609:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Deal found 21/4£428
Mon 8/619:50
YYZ
-
LGW
Nonstop7h 05m
Air Transat
Tue 16/612:40
LGW
-
YYZ
Nonstop8h 00m
Air Transat
Deal found 23/4£429
Tue 19/522:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Wed 3/609:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Deal found 22/4£429
Sun 24/522:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Sun 7/612:40
LGW
-
YYZ
Nonstop8h 00m
Air Transat
Deal found 24/4£430
Mon 8/622:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Mon 15/612:40
LGW
-
YYZ
Nonstop8h 00m
Air Transat
Deal found 23/4£431
Sun 10/522:55
YYZ
-
LHR
Nonstop7h 15m
Virgin Atlantic
Sat 16/517:45
LHR
-
YYZ
Nonstop7h 50m
Virgin Atlantic
Deal found 25/4£446
Thu 7/522:55
YYZ
-
LHR
Nonstop7h 15m
Virgin Atlantic
Wed 13/517:45
LHR
-
YYZ
Nonstop7h 50m
Virgin Atlantic
Deal found 22/4£453
Mon 8/620:25
YYZ
-
LHR
Nonstop7h 10m
Air Canada
Mon 15/617:40
LHR
-
YYZ
Nonstop7h 50m
Air Canada
Deal found 24/4£462
Sun 7/620:25
YYZ
-
LHR
Nonstop7h 10m
Air Canada
Sun 14/617:40
LHR
-
YYZ
Nonstop7h 50m
Air Canada
Deal found 23/4£463
Last-minute flights from Toronto to London
Discover last-minute flight deals from Toronto to London. Data last updated 27 April 2026 and is based on user searches.
Mon 4/519:15
YYZ
-
STN
1 stop10h 25m
Multiple Airlines
Fri 8/522:50
STN
-
YYZ
2 stops27h 55m
Multiple Airlines
Deal found 24/4£420
Mon 4/519:15
YYZ
-
STN
1 stop22h 35m
Multiple Airlines
Thu 7/506:30
STN
-
YYZ
1 stop11h 50m
Multiple Airlines
Deal found 25/4£421
Mon 4/519:15
YYZ
-
STN
1 stop22h 35m
Multiple Airlines
Sun 10/506:35
STN
-
YYZ
1 stop11h 45m
Multiple Airlines
Deal found 26/4£423
Mon 4/519:55
YYZ
-
LTN
2 stops19h 20m
Multiple Airlines
Fri 8/520:50
LTN
-
YYZ
2 stops26h 05m
Multiple Airlines
Deal found 24/4£423
Wed 6/519:55
YYZ
-
LTN
2 stops21h 45m
Multiple Airlines
Tue 12/505:40
LTN
-
YYZ
2 stops17h 15m
Multiple Airlines
Deal found 26/4£417
Wed 6/521:35
YYZ
-
LGW
1 stop9h 55m
Multiple Airlines
Sat 16/508:50
LGW
-
YYZ
1 stop11h 05m
Multiple Airlines
Deal found 24/4£420
Wed 6/522:45
YYZ
-
LGW
Nonstop7h 00m
Multiple Airlines
Tue 12/521:35
LGW
-
YYZ
2 stops24h 40m
Multiple Airlines
Deal found 21/4£424
Wed 20/520:55
YTZ
-
LGW
1 stop31h 55m
Air Transat
Wed 10/611:35
LGW
-
YTZ
1 stop29h 25m
Air Transat
Deal found 22/4£424
Thu 21/519:05
YTZ
-
LGW
1 stop31h 50m
Air Transat
Sun 31/509:40
LGW
-
YTZ
1 stop14h 18m
Air Transat
Deal found 21/4£421
Thu 21/520:45
YTZ
-
LGW
1 stop30h 10m
Air Transat
Mon 8/611:35
LGW
-
YTZ
1 stop25h 20m
Air Transat
Deal found 24/4£422
Thu 21/519:05
YTZ
-
LGW
1 stop31h 50m
Air Transat
Wed 27/511:35
LGW
-
YTZ
1 stop10h 50m
Air Transat
Deal found 21/4£423
Sun 31/517:00
YTZ
-
LGW
1 stop11h 50m
Air Transat
Sun 7/609:40
LGW
-
YTZ
1 stop14h 18m
Air Transat
Deal found 24/4£420
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 27 April 2026.
Sun 31/522:10
YYZ
-
LTN
2 stops30h 05m
Multiple Airlines
Deal found 22/4£210
Sun 2/822:10
YYZ
-
LTN
2 stops30h 05m
Multiple Airlines
Deal found 23/4£211
Tue 19/521:55
YYZ
-
LGW
1 stop29h 50m
Multiple Airlines
Deal found 23/4£211
Mon 22/621:35
YYZ
-
STN
1 stop16h 50m
Multiple Airlines
Deal found 23/4£211
Fri 12/618:15
YYZ
-
LHR
2 stops18h 05m
Multiple Airlines
Deal found 25/4£211
Tue 19/521:55
YYZ
-
LTN
2 stops19h 15m
Multiple Airlines
Deal found 23/4£211
Sun 24/521:35
YYZ
-
LGW
1 stop32h 40m
Multiple Airlines
Deal found 22/4£211
Tue 19/521:55
YYZ
-
STN
2 stops18h 25m
Multiple Airlines
Deal found 23/4£211
Tue 16/621:55
YYZ
-
LTN
1 stop15h 35m
Multiple Airlines
Deal found 26/4£212
Sat 30/521:35
YYZ
-
STN
1 stop29h 15m
Multiple Airlines
Deal found 24/4£212
Mon 6/722:10
YYZ
-
LTN
2 stops34h 15m
Multiple Airlines
Deal found 22/4£213
Sat 13/619:10
YYZ
-
LGW
1 stop9h 40m
Air Transat
Deal found 24/4£213
Find flight deals from Toronto to London
Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2026.
Customise your flight search to find flights from Toronto to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 April 2026.
Use the filters below to find and compare flights from Toronto to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
TorontoLondon
YTZ - STN
YTZSTN
Toronto Island
Wed 10/6
16:30-11:35
2 stops14h 05m
London Stansted
Mon 15/6
06:30-14:22
2 stops12h 52m
£415
TorontoLondon
YTZ - STN
YTZSTN
Toronto Island
Wed 3/6
12:30-17:35
2 stops24h 05m
London Stansted
Tue 9/6
06:30-10:07
2 stops32h 37m
£418
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Thu 28/5
20:45-07:55
1 stop30h 10m
London Gatwick
Wed 3/6
11:35-07:55
1 stop25h 20m
£433
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Tue 12/5
10:55-09:50
1 stop17h 55m
London Gatwick
Mon 1/6
11:35-14:15
1 stop31h 40m
£437
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Tue 12/5
18:55-09:50
1 stop9h 55m
London Gatwick
Wed 27/5
11:35-17:25
1 stop10h 50m
£440
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Mon 25/5
20:55-09:50
1 stop31h 55m
London Gatwick
Mon 1/6
11:35-20:15
1 stop13h 40m
£440
TorontoLondon
YTZ - STN
YTZSTN
Toronto Island
Wed 27/5
16:30-12:50
2 stops15h 20m
London Stansted
Sun 31/5
22:00-15:52
2 stops22h 52m
£440
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Thu 21/5
19:50-07:55
Nonstop7h 05m
London Gatwick
Sat 13/6
09:40-12:45
Nonstop8h 05m
£443
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Sun 14/6
19:10-09:50
1 stop9h 40m
London Gatwick
Mon 29/6
11:35-18:38
1 stop12h 03m
£447
TorontoLondon
YTZ - STN
YTZSTN
Toronto Island
Sun 17/5
15:35-12:55
3 stops16h 20m
London Stansted
Fri 22/5
22:00-14:22
2 stops21h 22m
£449
Flights are sorted by cheapest return flights first.
Deals found on 21/4
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6
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
YTZ-STN
YTZ-LGW
YYZ-LHR
YTZ-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
YTZ-STN
YTZ-LGW
YYZ-LHR
YTZ-LHR
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 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Toronto to London?
Currently, October is the cheapest month in which you can book a flight from Toronto to London (average of £422). Flying from Toronto to London in December is currently the most expensive (average of £674). 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?
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 27 April 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 27 April 2026.
The most flights from YTO to LON are scheduled on a Friday (47 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 on average).
How much does it cost for a return flight from Toronto to London?
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 40% 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.
Ottawa (YOW) is the most affordable one-stop option, with an average return flight price of £295.
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 Halifax (YHZ) have the shortest average one-way travel time for one-stop routes: 8h 55m.
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 Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 0h 58m.
How often are flights from Toronto to London delayed?
About 22% 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 early afternoon are less likely to be delayed, whereas flights leaving in the morning 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 16% of flights being delayed.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 27 April 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andVirgin Atlantic 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.
I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Related info for your journey
Find useful and relevant information for your journey from Toronto to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Toronto to London?
For as low as £481, Air Transat can have you in London from Toronto in 7h 05m. 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 £357, 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 Air Transat and KLM - these airlines can fly you to your destination from £376 and £376, respectively. These flights start at 24% 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 £159 on Air Transat. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £168 and Air Canada from £221 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 (90%), Air France (90%) and Delta (90%).
What are the cheapest flights from Toronto to London?
Looking for the cheapest flight from Toronto to London? While on average our users pay £663, our data indicates the cheapest price to be £268. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £412.
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, October is the cheapest month in which you can book a flight from Toronto to London (average of £422). Flying from Toronto to London in December is currently the most expensive (average of £674). 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 April 2026.
Discover the top 10 airlines that operate flights from Toronto to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 April 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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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