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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LON
22 Apr — 29 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to London are usually found in May or February, booked 50 days in advance, depart on a Wednesday or Sunday and return on a Friday
Cheap flight deals from Toronto to London
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
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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 23 March 2026.
Mon 18/523:10
YYZ
-
LGW
2 stops16h 45m
Multiple Airlines
Thu 28/511:05
LGW
-
YYZ
2 stops13h 05m
Multiple Airlines
Deal found 19/3£393
Thu 11/621:35
YYZ
-
STN
1 stop12h 00m
Multiple Airlines
Tue 23/606:30
STN
-
YYZ
2 stops15h 40m
Multiple Airlines
Deal found 22/3£393
Wed 20/522:05
YYZ
-
STN
1 stop17h 25m
Multiple Airlines
Thu 28/506:30
STN
-
YYZ
2 stops20h 15m
Multiple Airlines
Deal found 19/3£394
Tue 19/518:15
YYZ
-
LHR
2 stops20h 00m
Multiple Airlines
Tue 9/608:15
LHR
-
YYZ
1 stop11h 40m
Multiple Airlines
Deal found 20/3£394
Mon 13/423:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Sun 19/415:40
LGW
-
YYZ
1 stop32h 30m
Icelandair
Deal found 20/3£394
Wed 6/518:15
YYZ
-
STN
2 stops12h 20m
Multiple Airlines
Tue 19/508:30
STN
-
YYZ
1 stop11h 25m
Multiple Airlines
Deal found 21/3£394
Mon 11/521:35
YYZ
-
LTN
1 stop10h 10m
Multiple Airlines
Wed 20/506:15
LTN
-
YYZ
2 stops13h 45m
Multiple Airlines
Deal found 20/3£395
Mon 18/523:05
YYZ
-
STN
1 stop10h 35m
Multiple Airlines
Mon 15/622:00
STN
-
YYZ
2 stops24h 10m
Multiple Airlines
Deal found 21/3£395
Mon 11/521:35
YYZ
-
LHR
1 stop19h 05m
Multiple Airlines
Thu 14/506:20
LHR
-
YYZ
1 stop12h 00m
Multiple Airlines
Deal found 22/3£396
Mon 11/521:35
YYZ
-
LTN
1 stop10h 10m
Multiple Airlines
Thu 14/521:40
LTN
-
YYZ
1 stop20h 40m
Multiple Airlines
Deal found 22/3£396
Mon 11/521:35
YYZ
-
STN
1 stop18h 45m
Multiple Airlines
Mon 18/520:00
STN
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 22/3£396
Mon 15/623:05
YYZ
-
LTN
1 stop11h 40m
Multiple Airlines
Fri 19/606:20
LTN
-
YYZ
1 stop12h 00m
Multiple Airlines
Deal found 23/3£397
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 23 March 2026.
Wed 20/510:45
YTZ
-
STN
2 stops27h 45m
Multiple Airlines
Wed 27/522:45
STN
-
YTZ
2 stops20h 37m
Multiple Airlines
Deal found 19/3£440
Mon 4/520:55
YTZ
-
LGW
1 stop31h 55m
Air Transat
Fri 15/509:40
LGW
-
YTZ
1 stop11h 53m
Air Transat
Deal found 20/3£465
Tue 5/518:55
YTZ
-
LGW
1 stop9h 55m
Porter Airlines
Wed 13/511:35
LGW
-
YTZ
1 stop13h 40m
Porter Airlines
Deal found 20/3£468
Sun 3/518:30
YYZ
-
LHR
Nonstop7h 05m
Lufthansa
Tue 19/512:40
LHR
-
YYZ
1 stop10h 49m
Lufthansa
Deal found 21/3£486
Sat 9/523:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Wed 20/515:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Deal found 19/3£488
Wed 20/522:00
YYZ
-
LHR
Nonstop7h 15m
British Airways
Fri 29/513:15
LHR
-
YYZ
Nonstop7h 50m
British Airways
Deal found 19/3£489
Wed 17/622:55
YYZ
-
LHR
Nonstop7h 15m
KLM
Thu 25/617:45
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 21/3£513
Sun 7/614:55
YTZ
-
LHR
1 stop11h 00m
United Airlines
Fri 12/606:50
LHR
-
YTZ
2 stops16h 52m
United Airlines
Deal found 21/3£513
Tue 30/617:35
YYZ
-
LGW
2 stops36h 45m
TAP AIR PORTUGAL
Fri 3/710:35
LGW
-
YYZ
1 stop15h 30m
TAP AIR PORTUGAL
Deal found 18/3£594
Thu 2/416:45
YYZ
-
LCY
1 stop11h 25m
Virgin Atlantic
Tue 7/419:00
LCY
-
YYZ
1 stop23h 20m
Virgin Atlantic
Deal found 21/3£672
Wed 20/516:45
YYZ
-
LCY
1 stop11h 05m
Delta
Sat 30/510:00
LCY
-
YYZ
1 stop14h 55m
Delta
Deal found 19/3£765
Wed 8/421:50
YYZ
-
STN
1 stop19h 20m
Turkish Airlines
Wed 15/406:55
STN
-
YYZ
1 stop17h 50m
Turkish Airlines
Deal found 18/3£837
Fri 22/519:15
YYZ
-
LTN
1 stop10h 55m
Multiple Airlines
Sat 30/506:05
LTN
-
YYZ
1 stop15h 20m
Multiple Airlines
Deal found 19/3£467
Tue 5/518:55
YTZ
-
LGW
1 stop9h 55m
Air Transat
Sun 17/511:35
LGW
-
YTZ
1 stop10h 50m
Air Transat
Deal found 21/3£468
Sat 9/523:10
YYZ
-
LHR
1 stop16h 10m
Icelandair
Tue 19/521:25
LHR
-
YYZ
1 stop26h 45m
Icelandair
Deal found 19/3£490
Wed 20/523:45
YYZ
-
LHR
Nonstop7h 05m
Lufthansa
Wed 27/512:40
LHR
-
YYZ
1 stop10h 49m
Lufthansa
Deal found 18/3£496
Mon 4/520:55
YTZ
-
LGW
1 stop31h 55m
Porter Airlines
Sun 17/511:35
LGW
-
YTZ
1 stop10h 50m
Porter Airlines
Deal found 22/3£501
Thu 7/518:05
YYZ
-
LHR
Nonstop7h 10m
British Airways
Wed 13/513:15
LHR
-
YYZ
Nonstop7h 50m
British Airways
Deal found 20/3£502
Thu 21/520:45
YTZ
-
LGW
1 stop30h 10m
Air Transat
Tue 2/609:40
LGW
-
YTZ
1 stop11h 53m
Air Transat
Deal found 20/3£469
Tue 19/512:00
YYZ
-
LHR
2 stops14h 15m
United Airlines
Tue 26/512:15
LHR
-
YYZ
2 stops16h 44m
United Airlines
Deal found 19/3£524
Sun 10/519:15
YYZ
-
STN
1 stop21h 40m
Multiple Airlines
Mon 18/519:50
STN
-
YYZ
1 stop26h 20m
Multiple Airlines
Deal found 21/3£489
Mon 4/520:55
YTZ
-
LGW
1 stop31h 55m
Porter Airlines
Sat 16/511:35
LGW
-
YTZ
1 stop13h 40m
Porter Airlines
Deal found 20/3£511
Fri 3/423:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Tue 21/415:40
LGW
-
YYZ
1 stop32h 30m
Icelandair
Deal found 19/3£519
Tue 16/616:55
YTZ
-
LGW
1 stop10h 00m
Air Transat
Sun 21/609:40
LGW
-
YTZ
1 stop11h 53m
Air Transat
Deal found 18/3£476
Wed 6/512:00
YYZ
-
LHR
2 stops14h 15m
United Airlines
Thu 14/512:00
LHR
-
YYZ
1 stop12h 00m
United Airlines
Deal found 21/3£525
Mon 1/616:30
YTZ
-
STN
2 stops21h 55m
Multiple Airlines
Sat 6/606:35
STN
-
YTZ
2 stops14h 17m
Multiple Airlines
Deal found 23/3£490
Mon 11/517:45
YYZ
-
LGW
2 stops21h 40m
TAP AIR PORTUGAL
Tue 19/516:25
LGW
-
YYZ
1 stop26h 35m
TAP AIR PORTUGAL
Deal found 20/3£601
Mon 25/520:55
YTZ
-
LGW
1 stop31h 55m
Porter Airlines
Fri 29/511:35
LGW
-
YTZ
1 stop10h 50m
Porter Airlines
Deal found 18/3£517
Tue 5/513:00
YYZ
-
LHR
2 stops13h 15m
United Airlines
Tue 12/512:15
LHR
-
YYZ
2 stops15h 08m
United Airlines
Deal found 21/3£525
Sat 6/619:50
YYZ
-
LGW
Nonstop7h 05m
Air Transat
Tue 23/611:35
LGW
-
YYZ
1 stop12h 03m
Air Transat
Deal found 22/3£484
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 23 March 2026.
Mon 13/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Tue 21/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 19/3£410
Mon 13/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Sun 19/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 20/3£411
Mon 13/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Fri 1/512:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 18/3£413
Mon 13/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Thu 16/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 23/3£415
Sun 5/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Sun 19/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 22/3£420
Mon 13/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Fri 17/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 22/3£423
Mon 13/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Mon 20/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 23/3£424
Sun 5/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Mon 20/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 18/3£424
Tue 14/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Tue 5/512:40
LGW
-
YYZ
Nonstop8h 00m
Air Transat
Deal found 19/3£425
Sat 18/422:00
YYZ
-
LHR
Nonstop7h 15m
British Airways
Fri 24/413:15
LHR
-
YYZ
Nonstop7h 50m
British Airways
Deal found 21/3£463
Mon 20/423:45
YYZ
-
LHR
Nonstop7h 05m
Air Canada
Sun 3/512:05
LHR
-
YYZ
Nonstop7h 35m
Air Canada
Deal found 22/3£469
Wed 6/523:45
YYZ
-
LHR
Nonstop7h 05m
Air Canada
Sun 17/512:05
LHR
-
YYZ
Nonstop7h 50m
Air Canada
Deal found 23/3£470
Last-minute flights from Toronto to London
Discover last-minute flight deals from Toronto to London. Data last updated 23 March 2026 and is based on user searches.
Sat 28/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Fri 17/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 22/3£408
Sun 29/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Sat 18/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 22/3£407
Sun 29/322:35
YYZ
-
LGW
Nonstop7h 10m
Multiple Airlines
Tue 28/421:35
LGW
-
YYZ
2 stops29h 10m
Multiple Airlines
Deal found 18/3£417
Sun 29/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Fri 17/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 20/3£419
Sun 29/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Tue 14/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 18/3£422
Mon 30/322:55
YYZ
-
LGW
1 stop11h 40m
Multiple Airlines
Wed 8/420:50
LGW
-
YYZ
1 stop22h 25m
Multiple Airlines
Deal found 19/3£403
Mon 30/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Sun 19/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 18/3£413
Mon 30/317:45
YYZ
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Wed 22/413:45
LHR
-
YYZ
1 stop12h 35m
TAP AIR PORTUGAL
Deal found 19/3£421
Mon 30/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Wed 15/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 19/3£425
Tue 31/322:35
YYZ
-
LGW
Nonstop7h 10m
Multiple Airlines
Wed 29/420:50
LGW
-
YYZ
2 stops29h 55m
Multiple Airlines
Deal found 21/3£406
Tue 31/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Thu 16/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 20/3£424
Wed 1/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Tue 28/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 18/3£424
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 23 March 2026.
Mon 13/722:55
YYZ
-
LGW
2 stops16h 30m
TAP AIR PORTUGAL
Deal found 22/3£213
Sun 28/622:05
YYZ
-
STN
1 stop20h 45m
Multiple Airlines
Deal found 22/3£214
Mon 25/522:55
YYZ
-
LHR
1 stop18h 05m
TAP AIR PORTUGAL
Deal found 19/3£215
Sun 17/519:15
YYZ
-
LTN
1 stop22h 05m
Multiple Airlines
Deal found 19/3£215
Tue 31/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Deal found 21/3£215
Sun 17/519:15
YYZ
-
STN
1 stop21h 40m
Multiple Airlines
Deal found 19/3£215
Wed 20/517:35
YYZ
-
LHR
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 23/3£216
Mon 25/522:55
YYZ
-
LGW
1 stop11h 40m
TAP AIR PORTUGAL
Deal found 23/3£216
Mon 15/619:15
YYZ
-
STN
1 stop21h 10m
Multiple Airlines
Deal found 20/3£216
Wed 27/521:35
YYZ
-
LHR
1 stop19h 00m
Multiple Airlines
Deal found 20/3£217
Sun 29/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Deal found 20/3£217
Mon 1/619:15
YYZ
-
STN
1 stop21h 10m
Multiple Airlines
Deal found 19/3£217
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 23 March 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 23 March 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 20/5
10:45-19:30
2 stops27h 45m
London Stansted
Wed 27/5
22:45-14:22
2 stops20h 37m
£440
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Mon 4/5
20:55-09:50
1 stop31h 55m
London Gatwick
Fri 15/5
09:40-16:33
1 stop11h 53m
£465
TorontoLondon
YYZ - LTN
YYZLTN
Toronto Pearson Intl
Fri 22/5
19:15-11:10
1 stop10h 55m
London Luton
Sat 30/5
06:05-16:25
1 stop15h 20m
£467
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Tue 5/5
18:55-09:50
1 stop9h 55m
London Gatwick
Wed 13/5
11:35-20:15
1 stop13h 40m
£468
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Tue 5/5
18:55-09:50
1 stop9h 55m
London Gatwick
Sun 17/5
11:35-17:25
1 stop10h 50m
£468
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Thu 21/5
20:45-07:55
1 stop30h 10m
London Gatwick
Tue 2/6
09:40-16:33
1 stop11h 53m
£469
TorontoLondon
YTZ - LGW
YTZLGW
Toronto Island
Tue 16/6
16:55-07:55
1 stop10h 00m
London Gatwick
Sun 21/6
09:40-16:33
1 stop11h 53m
£476
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Sat 6/6
19:50-07:55
Nonstop7h 05m
London Gatwick
Tue 23/6
11:35-18:38
1 stop12h 03m
£484
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Sun 3/5
18:30-06:35
Nonstop7h 05m
London Heathrow
Tue 19/5
12:40-18:29
1 stop10h 49m
£486
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Sat 9/5
23:10-14:40
1 stop10h 30m
London Gatwick
Wed 20/5
15:40-22:05
1 stop11h 25m
£488
Flights are sorted by cheapest return flights first.
Deals found on 19/3
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
YYZ-LGW
YYZ-LHR
YYZ-STN
YYZ-LTN
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-LGW
YYZ-LHR
YYZ-STN
YYZ-LTN
How far ahead should I book a flight from Toronto to London?
Use this chart to determine the optimal time to book a return flight from Toronto to London. Price data was last updated on 13 March 2026.
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 50 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, May is the cheapest month in which you can book a flight from Toronto to London (average of £352). Flying from Toronto to London in July is currently the most expensive (average of £446). 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 23 March 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 23 March 2026.
The most flights from YTO to LON are scheduled on a Sunday (42 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (27 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 43% 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.
Lisbon (LIS) is the most affordable one-stop option, with an average return flight price of £336.
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 24% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 149 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 17% 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 23 March 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, 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.
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 £486, 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 £311, Aer Lingus will fly you from Toronto to London and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Transat and Icelandair - these airlines can fly you to your destination from £342 and £363, respectively. These flights start at 33% 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 £161 on Air Transat. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £171 and Air Canada from £224 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 Stansted.
What are the most reliable airlines from Toronto to London?
The top 3 most reliable airlines when flying from Toronto to London are American Airlines (78%), Aer Lingus (78%) and Finnair (78%).
What are the cheapest flights from Toronto to London?
Looking for the cheapest flight from Toronto to London? While on average our users pay £584, our data indicates the cheapest price to be £377. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around £371.
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, May is the cheapest month in which you can book a flight from Toronto to London (average of £352). Flying from Toronto to London in July is currently the most expensive (average of £446). 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 23 March 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 23 March 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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