Cheap flights from Toronto to London Heathrow Airport from C$ 453
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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LHR
28 Feb — 7 Mar1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to London Heathrow are usually found in February or April, booked 46 days in advance, depart on a Sunday or Friday and return on a Friday
Cheap flight deals from Toronto to Heathrow
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Toronto to Heathrow
Explore the most affordable flight options available from Toronto to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.
Thu 26/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Wed 4/38:35 p.m.
LHR
-
YYZ
1 stop26h 40m
Icelandair
Deal found 27/1C$ 695
Thu 9/45:35 p.m.
YYZ
-
LHR
1 stop14h 10m
Multiple Airlines
Mon 13/46:20 a.m.
LHR
-
YYZ
1 stop12h 55m
Multiple Airlines
Deal found 27/1C$ 696
Tue 3/37:40 p.m.
YYZ
-
LHR
1 stop18h 50m
Icelandair
Tue 10/312:15 p.m.
LHR
-
YYZ
1 stop11h 00m
Icelandair
Deal found 28/1C$ 698
Thu 16/48:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Mon 20/41:05 p.m.
LHR
-
YYZ
1 stop11h 05m
Icelandair
Deal found 28/1C$ 699
Wed 29/411:45 p.m.
YYZ
-
LHR
Nonstop7h 05m
Air Canada
Wed 6/58:40 a.m.
LHR
-
YYZ
1 stop12h 35m
Air Canada
Deal found 27/1C$ 701
Sun 1/26:10 p.m.
YYZ
-
LHR
Nonstop7h 20m
Multiple Airlines
Sat 7/29:30 a.m.
LHR
-
YYZ
1 stop11h 45m
Multiple Airlines
Deal found 27/1C$ 702
Sun 22/210:45 p.m.
YYZ
-
LHR
1 stop13h 45m
Multiple Airlines
Mon 2/31:35 p.m.
LHR
-
YYZ
1 stop29h 35m
Multiple Airlines
Deal found 28/1C$ 705
Wed 1/48:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Sun 5/49:25 p.m.
LHR
-
YYZ
1 stop29h 40m
Icelandair
Deal found 26/1C$ 706
Tue 28/48:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Tue 12/51:05 p.m.
LHR
-
YYZ
1 stop14h 00m
Icelandair
Deal found 27/1C$ 707
Sat 4/48:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Thu 9/49:25 p.m.
LHR
-
YYZ
1 stop26h 45m
Icelandair
Deal found 27/1C$ 709
Fri 24/411:10 p.m.
YYZ
-
LHR
1 stop16h 10m
Icelandair
Sat 2/51:05 p.m.
LHR
-
YYZ
1 stop14h 00m
Icelandair
Deal found 28/1C$ 710
Wed 28/112:30 p.m.
YTZ
-
LHR
2 stops16h 35m
Multiple Airlines
Wed 4/26:00 a.m.
LHR
-
YTZ
2 stops16h 55m
Multiple Airlines
Deal found 27/1C$ 713
Best flights from Toronto to Heathrow
Discover carefully curated flight deals from Toronto to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 January 2026.
Mon 27/48:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Fri 8/51:05 p.m.
LHR
-
YYZ
1 stop14h 00m
Icelandair
Deal found 26/1C$ 751
Mon 2/310:30 p.m.
YYZ
-
LHR
Nonstop7h 20m
Virgin Atlantic
Mon 9/36:20 a.m.
LHR
-
YYZ
1 stop18h 20m
Virgin Atlantic
Deal found 27/1C$ 758
Thu 7/511:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
KLM
Fri 15/55:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 28/1C$ 779
Fri 24/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Multiple Airlines
Mon 27/48:55 a.m.
LHR
-
YYZ
1 stop11h 55m
Multiple Airlines
Deal found 28/1C$ 779
Tue 14/47:25 a.m.
YTZ
-
LHR
2 stops18h 30m
United Airlines
Sat 18/412:15 p.m.
LHR
-
YTZ
2 stops26h 19m
United Airlines
Deal found 28/1C$ 888
Mon 16/24:25 p.m.
YTZ
-
LHR
1 stop9h 45m
Air Canada
Wed 25/212:00 p.m.
LHR
-
YTZ
1 stop11h 13m
Air Canada
Deal found 26/1C$ 889
Tue 24/25:50 a.m.
YHM
-
LHR
2 stops29h 45m
WestJet
Tue 3/38:55 a.m.
LHR
-
YHM
2 stops37h 21m
WestJet
Deal found 28/1C$ 1,125
Thu 23/48:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Thu 7/51:05 p.m.
LHR
-
YYZ
1 stop14h 00m
Icelandair
Deal found 26/1C$ 751
Tue 21/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
KLM
Sun 26/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 28/1C$ 779
Fri 1/511:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Multiple Airlines
Tue 5/53:25 p.m.
LHR
-
YYZ
1 stop10h 35m
Multiple Airlines
Deal found 28/1C$ 781
Thu 30/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
KLM
Mon 11/55:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 28/1C$ 781
Thu 23/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Multiple Airlines
Mon 27/48:55 a.m.
LHR
-
YYZ
1 stop11h 55m
Multiple Airlines
Deal found 28/1C$ 786
Mon 13/42:20 p.m.
YTZ
-
LHR
2 stops35h 35m
United Airlines
Sat 18/412:15 p.m.
LHR
-
YTZ
2 stops26h 19m
United Airlines
Deal found 28/1C$ 888
Mon 13/43:35 p.m.
YTZ
-
LHR
1 stop9h 55m
Air Canada
Sun 19/412:40 p.m.
LHR
-
YTZ
2 stops13h 52m
Air Canada
Deal found 28/1C$ 912
Sat 4/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
KLM
Sun 19/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 28/1C$ 786
Thu 16/47:25 a.m.
YTZ
-
LHR
2 stops18h 30m
United Airlines
Mon 20/412:15 p.m.
LHR
-
YTZ
2 stops31h 24m
United Airlines
Deal found 28/1C$ 888
Fri 13/26:45 p.m.
YTZ
-
LHR
1 stop9h 35m
Air Canada
Wed 18/212:00 p.m.
LHR
-
YTZ
1 stop14h 38m
Air Canada
Deal found 28/1C$ 918
Tue 21/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
KLM
Thu 30/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 28/1C$ 786
Fri 17/47:25 a.m.
YTZ
-
LHR
2 stops18h 30m
United Airlines
Tue 21/412:15 p.m.
LHR
-
YTZ
2 stops26h 19m
United Airlines
Deal found 28/1C$ 888
Fri 6/36:45 p.m.
YTZ
-
LHR
1 stop9h 35m
Air Canada
Sun 15/312:00 p.m.
LHR
-
YTZ
1 stop10h 10m
Air Canada
Deal found 26/1C$ 922
Mon 2/36:10 p.m.
YHM
-
LHR
2 stops43h 10m
WestJet
Tue 10/39:00 a.m.
LHR
-
YHM
2 stops36h 16m
WestJet
Deal found 28/1C$ 1,189
Tue 3/34:25 p.m.
YTZ
-
LHR
1 stop9h 45m
Air Canada
Tue 10/31:25 p.m.
LHR
-
YTZ
1 stop12h 10m
Air Canada
Deal found 28/1C$ 982
Wed 25/26:10 p.m.
YHM
-
LHR
2 stops43h 10m
WestJet
Wed 4/38:55 a.m.
LHR
-
YHM
2 stops37h 21m
WestJet
Deal found 27/1C$ 1,206
Wed 15/47:25 a.m.
YTZ
-
LHR
2 stops18h 30m
United Airlines
Sun 19/44:40 p.m.
LHR
-
YTZ
2 stops21h 54m
United Airlines
Deal found 28/1C$ 1,014
Tue 10/35:30 p.m.
YTZ
-
LHR
1 stop9h 40m
Air Canada
Fri 20/312:05 p.m.
LHR
-
YTZ
2 stops27h 50m
Air Canada
Deal found 27/1C$ 984
Tue 3/35:50 a.m.
YHM
-
LHR
1 stop26h 00m
WestJet
Tue 10/32:50 p.m.
LHR
-
YHM
1 stop30h 26m
WestJet
Deal found 26/1C$ 1,219
Tue 3/35:50 a.m.
YHM
-
LHR
1 stop26h 00m
WestJet
Sun 15/32:50 p.m.
LHR
-
YHM
1 stop30h 26m
WestJet
Deal found 26/1C$ 1,227
Mon 9/24:25 p.m.
YTZ
-
LHR
1 stop9h 45m
Air Canada
Thu 5/31:25 p.m.
LHR
-
YTZ
1 stop11h 30m
Air Canada
Deal found 28/1C$ 1,020
Sun 8/36:10 p.m.
YHM
-
LHR
2 stops42h 25m
WestJet
Sun 15/32:50 p.m.
LHR
-
YHM
1 stop30h 26m
WestJet
Deal found 26/1C$ 1,269
Tue 24/25:50 a.m.
YHM
-
LHR
2 stops31h 30m
WestJet
Sat 28/22:50 p.m.
LHR
-
YHM
1 stop31h 26m
WestJet
Deal found 26/1C$ 1,292
Direct flights from Toronto to Heathrow
Explore direct flight options from Toronto to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 January 2026.
Tue 24/211:00 p.m.
YYZ
-
LHR
Nonstop7h 20m
Air Canada
Tue 3/311:10 a.m.
LHR
-
YYZ
Nonstop8h 10m
Air Canada
Deal found 27/1C$ 729
Fri 6/36:10 p.m.
YYZ
-
LHR
Nonstop7h 20m
Air Canada
Mon 9/31:00 p.m.
LHR
-
YYZ
Nonstop7h 50m
Air Canada
Deal found 27/1C$ 730
Fri 24/46:30 p.m.
YYZ
-
LHR
Nonstop7h 05m
Air Canada
Sun 3/55:40 p.m.
LHR
-
YYZ
Nonstop7h 50m
Air Canada
Deal found 27/1C$ 751
Wed 22/46:30 p.m.
YYZ
-
LHR
Nonstop7h 05m
Air Canada
Fri 24/48:30 a.m.
LHR
-
YYZ
Nonstop7h 45m
Air Canada
Deal found 27/1C$ 752
Sun 5/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Virgin Atlantic
Sun 12/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
Virgin Atlantic
Deal found 28/1C$ 756
Sat 4/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Virgin Atlantic
Sun 12/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
Virgin Atlantic
Deal found 28/1C$ 760
Mon 2/36:10 p.m.
YYZ
-
LHR
Nonstop7h 20m
Air Canada
Sun 15/36:00 p.m.
LHR
-
YYZ
Nonstop8h 05m
Air Canada
Deal found 27/1C$ 766
Tue 21/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Virgin Atlantic
Thu 30/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
Virgin Atlantic
Deal found 27/1C$ 768
Thu 23/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
KLM
Sat 9/55:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
KLM
Deal found 26/1C$ 770
Fri 24/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Delta
Tue 5/55:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
Delta
Deal found 26/1C$ 777
Sun 5/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Delta
Sat 25/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
Delta
Deal found 27/1C$ 778
Mon 13/411:05 p.m.
YYZ
-
LHR
Nonstop7h 05m
Delta
Sun 19/45:45 p.m.
LHR
-
YYZ
Nonstop7h 50m
Delta
Deal found 28/1C$ 779
Last-minute flights from Toronto to Heathrow
Discover last-minute flight deals from Toronto to Heathrow. Data last updated 29 January 2026 and is based on user searches.
Wed 28/112:30 p.m.
YTZ
-
LHR
2 stops16h 35m
Multiple Airlines
Wed 4/26:00 a.m.
LHR
-
YTZ
2 stops16h 55m
Multiple Airlines
Deal found 27/1C$ 713
Wed 28/16:10 p.m.
YYZ
-
LHR
Nonstop7h 20m
Air Canada
Wed 4/26:00 p.m.
LHR
-
YYZ
Nonstop8h 10m
Air Canada
Deal found 27/1C$ 729
Sun 1/26:10 p.m.
YYZ
-
LHR
Nonstop7h 20m
Multiple Airlines
Sat 7/29:30 a.m.
LHR
-
YYZ
1 stop11h 45m
Multiple Airlines
Deal found 27/1C$ 702
Mon 9/26:10 p.m.
YYZ
-
LHR
Nonstop7h 20m
Multiple Airlines
Thu 12/26:35 a.m.
LHR
-
YYZ
1 stop13h 15m
Multiple Airlines
Deal found 27/1C$ 725
Sun 22/210:45 p.m.
YYZ
-
LHR
1 stop13h 45m
Multiple Airlines
Mon 2/31:35 p.m.
LHR
-
YYZ
1 stop29h 35m
Multiple Airlines
Deal found 28/1C$ 705
Mon 23/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Tue 10/312:15 p.m.
LHR
-
YYZ
1 stop11h 00m
Icelandair
Deal found 27/1C$ 715
Mon 23/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Thu 5/312:15 p.m.
LHR
-
YYZ
1 stop11h 00m
Icelandair
Deal found 27/1C$ 718
Mon 23/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Wed 11/312:15 p.m.
LHR
-
YYZ
1 stop11h 00m
Icelandair
Deal found 27/1C$ 720
Mon 23/27:40 p.m.
YYZ
-
LHR
1 stop18h 50m
Icelandair
Sun 1/38:35 p.m.
LHR
-
YYZ
1 stop26h 40m
Icelandair
Deal found 27/1C$ 721
Tue 24/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Tue 10/312:15 p.m.
LHR
-
YYZ
1 stop11h 00m
Icelandair
Deal found 26/1C$ 717
Tue 24/27:40 p.m.
YYZ
-
LHR
1 stop18h 50m
Icelandair
Wed 4/38:35 p.m.
LHR
-
YYZ
1 stop26h 40m
Icelandair
Deal found 28/1C$ 728
Thu 26/27:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Wed 4/38:35 p.m.
LHR
-
YYZ
1 stop26h 40m
Icelandair
Deal found 27/1C$ 695
One-way flights from Toronto to Heathrow
Search for one-way flight options from Toronto to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 January 2026.
Tue 19/56:15 p.m.
YYZ
-
LHR
2 stops14h 15m
Multiple Airlines
Deal found 27/1C$ 453
Sun 5/410:55 p.m.
YYZ
-
LHR
1 stop14h 55m
TAP AIR PORTUGAL
Deal found 27/1C$ 455
Thu 23/45:35 p.m.
YYZ
-
LHR
1 stop19h 10m
TAP AIR PORTUGAL
Deal found 27/1C$ 456
Mon 9/210:45 p.m.
YYZ
-
LHR
1 stop17h 50m
TAP AIR PORTUGAL
Deal found 26/1C$ 458
Mon 23/210:45 p.m.
YYZ
-
LHR
1 stop13h 45m
TAP AIR PORTUGAL
Deal found 28/1C$ 459
Wed 4/210:45 p.m.
YYZ
-
LHR
1 stop13h 45m
TAP AIR PORTUGAL
Deal found 27/1C$ 462
Fri 27/210:45 p.m.
YYZ
-
LHR
1 stop13h 45m
TAP AIR PORTUGAL
Deal found 28/1C$ 463
Sat 20/611:55 p.m.
YYZ
-
LHR
1 stop16h 50m
Multiple Airlines
Deal found 28/1C$ 464
Sat 16/511:55 p.m.
YYZ
-
LHR
1 stop16h 50m
Multiple Airlines
Deal found 26/1C$ 466
Sun 22/34:35 p.m.
YYZ
-
LHR
2 stops20h 55m
Multiple Airlines
Deal found 27/1C$ 468
Tue 24/25:50 a.m.
YHM
-
LHR
2 stops29h 45m
WestJet
Deal found 27/1C$ 470
Tue 16/65:35 p.m.
YYZ
-
LHR
1 stop11h 45m
TAP AIR PORTUGAL
Deal found 28/1C$ 470
Find flight deals from Toronto to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Heathrow (LHR). 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 29 January 2026.
Customize your flight search to find flights from Toronto to Heathrow 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 629,999 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Toronto to London Heathrow Airport that are best for you.
Fly from
Toronto
Fly to
Heathrow
Route
Depart
Return
Price
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Mon 27/4
8:45 p.m.-11:55 a.m.
1 stop10h 10m
London Heathrow
Fri 8/5
1:05 p.m.-10:05 p.m.
1 stop14h 00m
C$ 751
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Thu 23/4
8:45 p.m.-11:55 a.m.
1 stop10h 10m
London Heathrow
Thu 7/5
1:05 p.m.-10:05 p.m.
1 stop14h 00m
C$ 751
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Mon 2/3
10:30 p.m.-10:50 a.m.
Nonstop7h 20m
London Heathrow
Mon 9/3
6:20 a.m.-8:40 p.m.
1 stop18h 20m
C$ 758
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Thu 7/5
11:05 p.m.-11:10 a.m.
Nonstop7h 05m
London Heathrow
Fri 15/5
5:45 p.m.-8:35 p.m.
Nonstop7h 50m
C$ 779
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Fri 24/4
11:05 p.m.-11:10 a.m.
Nonstop7h 05m
London Heathrow
Mon 27/4
8:55 a.m.-3:50 p.m.
1 stop11h 55m
C$ 779
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Tue 21/4
11:05 p.m.-11:10 a.m.
Nonstop7h 05m
London Heathrow
Sun 26/4
5:45 p.m.-8:35 p.m.
Nonstop7h 50m
C$ 779
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Fri 1/5
11:05 p.m.-11:10 a.m.
Nonstop7h 05m
London Heathrow
Tue 5/5
3:25 p.m.-9:00 p.m.
1 stop10h 35m
C$ 781
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Thu 30/4
11:05 p.m.-11:10 a.m.
Nonstop7h 05m
London Heathrow
Mon 11/5
5:45 p.m.-8:35 p.m.
Nonstop7h 50m
C$ 781
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Thu 23/4
11:05 p.m.-11:10 a.m.
Nonstop7h 05m
London Heathrow
Mon 27/4
8:55 a.m.-3:50 p.m.
1 stop11h 55m
C$ 786
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Sat 4/4
11:05 p.m.-11:10 a.m.
Nonstop7h 05m
London Heathrow
Sun 19/4
5:45 p.m.-8:35 p.m.
Nonstop7h 50m
C$ 786
Flights are sorted by cheapest round-trip flights first.
Deals found on 28/1
Showing 1-10 of 59 results
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Best time to book a flight from Toronto to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Toronto with our price prediction graph.
YTO-LHR
YYZ-LHR
YTZ-LHR
YHM-LHR
Estimated round-trip 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 Heathrow Airport
YTO-LHR
YYZ-LHR
YTZ-LHR
YHM-LHR
How far ahead should I book a flight from Toronto to London Heathrow Airport?
Use this chart to determine the optimal time to book a round-trip flight from Toronto to Heathrow. Price data was last updated on 23 January 2026.
To ensure you get the cheapest price possible for a flight from Toronto to London Heathrow Airport, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Toronto to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Toronto to London Heathrow Airport (average of C$ 653). Flying from Toronto to London Heathrow Airport in July is currently the most expensive (average of C$ 904). 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 LHR?
Find hourly flight availability from Toronto to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.
When flying from Toronto to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Toronto to London Heathrow Airport
Explore weekly flight availability from Toronto to Heathrow. 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 29 January 2026.
The most flights from YTO to LHR are scheduled on a Wednesday (32 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).
How much does it cost to fly round-trip from Toronto to London Heathrow Airport?
What’s the top layover airport for flights from Toronto to London Heathrow Airport?
Share of one-stop round-trip flights from Toronto to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 45% of one-stop itineraries from Toronto to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from Toronto to London Heathrow Airport?
Average round-trip fare for 1-stop flights from Toronto to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vienna (VIE) is the most affordable 1-stop option, with an average round-trip price of C$ 700.
What’s the fastest layover option from Toronto to London Heathrow Airport?
Shortest average travel time for 1-stop one-way flights from Toronto to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Ottawa (YOW) have the shortest average one-way travel time for 1-stop routes: 8h 43m.
Which airport typically offers the quickest layover for flights from Toronto to London Heathrow Airport?
Average layover duration for 1-stop one-way flights from Toronto to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Ottawa (YOW) offer the fastest connection on this route, with an average layover time of 1h 08m.
How often are flights from Toronto to London delayed?
About 21% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 165 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 in the evening 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 Thursday 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 has had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 29 January 2026.
Read reviews from past customers who have flown Virgin Atlantic,Air Canada, andIcelandair
from Toronto to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Toronto to Heathrow Travel Guide
London Heathrow is the main airport serving as a gateway into Europe. It’s the second busiest airport in the world. It handles more than 80 million passengers each year. The airport is located about 14 miles from Central London.
Related info for your journey
Find useful and relevant information for your journey from Toronto to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports serve Toronto to Heathrow flights?
When you’re looking for your flight from Toronto to Heathrow in London, you can browse some from Pearson International Airport and some from Billy Bishop Toronto City. Both of these airports offer flight options to London Heathrow. Pearson has more options, including some that are non-stop, but if Billy Bishop is your preference, there are several flights available with one stop on the way.
Which airlines fly directly from Toronto to Heathrow?
For direct flights to Heathrow you’ll have to fly out of Pearson. There are several to choose from there though. You can fly on British Airways. American Airlines offers a few. Finnair has a couple that are operated by British Airways. Air Canada also offers a few. Lufthansa does as well. The flight is about seven hours for this route.
What are the stopover options between Toronto and LHR?
You will find some stopovers in Ottawa with Air Canada and Lufthansa. You might find you’re landing in Dublin if you fly with Air Lingus. American Airlines has a stopover in Charlotte that’s only 38 minutes long. Virgin Atlantic stops in New York at JFK. TAP Portugal has some flights that have a stop in Lisbon. There are flights that stop in Montreal going out of Billy Bishop. The stopovers are a bit longer making the travel times upwards of 17 hours in some cases.
Do I need a passport or visa to fly from Toronto to London Heathrow?
You have to have a passport to fly to Heathrow. You don’t have to have a visa yet. In the year 2021, that is supposed to change so you’ll need to check the requirements if you are traveling after the first of that year.
How long is the flight from Toronto to London Heathrow Airport?
Departing from Toronto to London Heathrow Airport will take you 7h 05m. There are 5702 km between Toronto and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Toronto to London Heathrow Airport round-trip?
Flying on WestJet is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 216. Additional round-trip tickets that might be worth considering are offered by WestJet Encore and TAP AIR PORTUGAL, with the lowest prices starting at C$ 542 and C$ 589, respectively. These flights start at 75% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Toronto to London Heathrow Airport one-way?
The cheapest airlines for a one-way flight from Toronto to London Heathrow Airport are WestJet (C$ 320), TAP AIR PORTUGAL (C$ 322), and Air Transat (C$ 325).
What are the most popular routes from Toronto to London Heathrow Airport?
Most travellers choose Toronto Pearson Intl - London Heathrow, Toronto Island - London Heathrow or Hamilton - London Heathrow when deciding on the best route from Toronto to London Heathrow Airport.
What are the most reliable airlines from Toronto to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Toronto to London Heathrow Airport consider choosing KLM (69%), Air France (69%) or Delta (69%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Toronto to London Heathrow Airport?
On average you can expect to pay C$ 2,067 for a flight from Toronto to London Heathrow Airport. The cheapest flight overall is C$ 507 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 635.
Can I find deals for business class flights from Toronto to Heathrow?
Yes. Cheapflights offers flight deals from Toronto to Heathrow 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 Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Toronto to London Heathrow Airport (average of C$ 653). Flying from Toronto to London Heathrow Airport in July is currently the most expensive (average of C$ 904). 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.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locations
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Milton Keynes
Leamington Spa
Romford
Bedford
Watford
Luton
High Wycombe
Stratford-upon-Avon
Hounslow
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Fly from Toronto to Heathrow on these airlines
Choose from the following airlines for your flight from Toronto to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 29 January 2026.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 January 2026.
Discover the top 10 airlines that operate flights from Toronto to Heathrow. 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 629,999 searches. Data last updated 29 January 2026.
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Need flexible booking options for your flight to Heathrow from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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Yes! Start tracking prices for Toronto to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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