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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LON
1 Feb — 8 Feb1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to London are usually found in February or May, booked 74 days in advance, depart on a Sunday or Friday and return on a Friday
Cheap flight deals from Toronto to London
Enter your travel dates to find the best prices.
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 2 January 2026.
Wed 31/124:40 p.m.YYZ - LHR
1 stop12h 45mAmerican Airlines
Tue 13/17:50 a.m.LHR - YYZ
2 stops14h 38mAmerican Airlines
Deal found 31/12C$ 926
Tue 30/128:25 p.m.YYZ - LHR
Nonstop7h 05mAir Canada
Sun 11/112:00 p.m.LHR - YYZ
1 stop23h 31mAir Canada
Deal found 30/12C$ 946
Wed 31/126:10 p.m.YYZ - LHR
Nonstop7h 20mAir Canada
Sun 11/112:00 p.m.LHR - YYZ
1 stop13h 46mAir Canada
Deal found 31/12C$ 958
Wed 31/124:40 p.m.YYZ - LHR
1 stop10h 35mAmerican Airlines
Wed 14/13:35 p.m.LHR - YYZ
1 stop11h 16mAmerican Airlines
Deal found 31/12C$ 969
Wed 31/124:40 p.m.YYZ - LHR
1 stop12h 45mAmerican Airlines
Thu 15/17:50 a.m.LHR - YYZ
2 stops20h 09mAmerican Airlines
Deal found 31/12C$ 987
Wed 31/1211:00 p.m.YYZ - LHR
Nonstop7h 20mMultiple Airlines
Sat 10/16:00 p.m.LHR - YYZ
1 stop20h 46mMultiple Airlines
Deal found 31/12C$ 998
Wed 31/124:44 p.m.YYZ - LHR
1 stop11h 31mAmerican Airlines
Mon 12/110:15 a.m.LHR - YYZ
1 stop12h 13mAmerican Airlines
Deal found 31/12C$ 1,007
Wed 31/124:44 p.m.YYZ - LHR
1 stop14h 16mAmerican Airlines
Fri 9/13:35 p.m.LHR - YYZ
1 stop23h 39mAmerican Airlines
Deal found 31/12C$ 1,068
Wed 31/128:30 a.m.YTZ - LHR
1 stop17h 40mAir Canada
Wed 7/112:00 p.m.LHR - YTZ
1 stop14h 28mAir Canada
Deal found 30/12C$ 1,338
Wed 31/1210:45 p.m.YYZ - LGW
1 stop11h 20mTAP AIR PORTUGAL
Sat 10/14:35 p.m.LGW - YYZ
1 stop33h 40mTAP AIR PORTUGAL
Deal found 30/12C$ 1,552
Wed 31/125:10 p.m.YYZ - STN
1 stop14h 50mMultiple Airlines
Sat 10/15:10 p.m.STN - YYZ
2 stops31h 40mMultiple Airlines
Deal found 30/12C$ 1,702
Wed 31/1210:45 p.m.YYZ - LGW
1 stop11h 20mMultiple Airlines
Wed 7/111:40 a.m.LGW - YYZ
Nonstop8h 20mMultiple Airlines
Deal found 30/12C$ 1,755
Best flights from Toronto to London
Discover carefully curated flight deals from Toronto to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.
Tue 17/29:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sat 7/311:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 741
Tue 21/47:50 p.m.YYZ - LTN
1 stop12h 25mMultiple Airlines
Mon 4/512:15 p.m.LTN - YYZ
1 stop31h 25mMultiple Airlines
Deal found 30/12C$ 742
Fri 13/29:15 p.m.YYZ - LHR
Nonstop7h 20mKLM
Sun 1/38:40 a.m.LHR - YYZ
1 stop12h 00mKLM
Deal found 31/12C$ 751
Tue 7/411:05 p.m.YYZ - LHR
Nonstop7h 05mDelta
Fri 17/48:40 a.m.LHR - YYZ
1 stop16h 15mDelta
Deal found 1/1C$ 774
Thu 23/48:45 p.m.YYZ - LHR
1 stop10h 10mIcelandair
Tue 5/51:05 p.m.LHR - YYZ
1 stop11h 05mIcelandair
Deal found 31/12C$ 784
Tue 26/53:30 p.m.YTZ - LGW
1 stop13h 20mPorter Airlines
Mon 1/611:35 a.m.LGW - YTZ
1 stop27h 42mPorter Airlines
Deal found 1/1C$ 821
Sat 31/112:11 p.m.YYZ - LCY
2 stops20h 04mVirgin Atlantic
Sat 7/210:00 a.m.LCY - YYZ
1 stop14h 15mVirgin Atlantic
Deal found 1/1C$ 869
Sun 19/412:25 p.m.YTZ - LHR
2 stops13h 05mAir Canada
Tue 28/48:45 a.m.LHR - YTZ
2 stops14h 07mAir Canada
Deal found 1/1C$ 876
Tue 27/15:45 a.m.YHM - LHR
1 stop26h 05mWestJet
Thu 5/22:50 p.m.LHR - YHM
1 stop27h 31mWestJet
Deal found 31/12C$ 888
Fri 17/42:20 p.m.YTZ - LHR
2 stops35h 35mUnited Airlines
Tue 28/412:15 p.m.LHR - YTZ
2 stops31h 24mUnited Airlines
Deal found 1/1C$ 962
Sun 15/29:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Mon 2/311:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 741
Tue 24/26:50 p.m.YYZ - LTN
1 stop21h 55mMultiple Airlines
Sat 7/34:00 p.m.LTN - YYZ
1 stop25h 10mMultiple Airlines
Deal found 1/1C$ 748
Fri 10/411:05 p.m.YYZ - LHR
Nonstop7h 05mKLM
Fri 17/45:45 p.m.LHR - YYZ
Nonstop7h 50mKLM
Deal found 1/1C$ 781
Tue 7/411:05 p.m.YYZ - LHR
Nonstop7h 05mDelta
Mon 20/45:45 p.m.LHR - YYZ
Nonstop7h 50mDelta
Deal found 1/1C$ 782
Tue 3/39:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Mon 16/311:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 30/12C$ 741
Tue 20/17:35 p.m.YYZ - STN
1 stop9h 15mMultiple Airlines
Mon 2/26:30 a.m.STN - YYZ
2 stops14h 45mMultiple Airlines
Deal found 30/12C$ 758
Sat 7/312:30 p.m.YTZ - LCY
2 stops23h 35mSWISS
Wed 11/39:20 a.m.LCY - YTZ
2 stops14h 35mSWISS
Deal found 31/12C$ 1,717
Thu 22/112:07 p.m.YYZ - LHR
1 stop13h 48mDelta
Mon 26/18:40 a.m.LHR - YYZ
1 stop12h 00mDelta
Deal found 1/1C$ 790
Tue 24/212:11 p.m.YYZ - LCY
2 stops15h 39mVirgin Atlantic
Sat 7/38:40 a.m.LCY - YYZ
1 stop12h 00mVirgin Atlantic
Deal found 1/1C$ 870
Tue 13/112:30 p.m.YTZ - LHR
1 stop13h 40mAir Canada
Wed 28/112:00 p.m.LHR - YTZ
1 stop11h 13mAir Canada
Deal found 1/1C$ 891
Thu 29/16:10 p.m.YHM - LHR
1 stop37h 40mWestJet
Thu 5/22:50 p.m.LHR - YHM
1 stop27h 31mWestJet
Deal found 1/1C$ 892
Tue 3/39:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Thu 12/311:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 30/12C$ 741
Tue 3/25:50 p.m.YYZ - LCY
1 stop9h 20mKLM
Thu 26/210:00 a.m.LCY - YYZ
1 stop14h 15mKLM
Deal found 1/1C$ 833
Tue 12/59:30 p.m.YYZ - LTN
1 stop10h 55mMultiple Airlines
Tue 26/58:05 a.m.LTN - YYZ
1 stop11h 50mMultiple Airlines
Deal found 1/1C$ 759
Wed 28/15:15 p.m.YYZ - LHR
1 stop10h 30mDelta
Tue 3/210:00 a.m.LHR - YYZ
1 stop14h 15mDelta
Deal found 2/1C$ 790
Tue 21/46:10 p.m.YTZ - LHR
2 stops31h 45mUnited Airlines
Tue 28/412:15 p.m.LHR - YTZ
2 stops31h 24mUnited Airlines
Deal found 1/1C$ 962
Tue 3/39:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 13/311:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 30/12C$ 741
Mon 16/26:00 a.m.YYZ - LCY
2 stops20h 15mVirgin Atlantic
Fri 20/29:20 a.m.LCY - YYZ
2 stops18h 20mVirgin Atlantic
Deal found 31/12C$ 900
Fri 30/14:20 p.m.YTZ - LHR
1 stop12h 00mAir Canada
Sun 1/212:00 p.m.LHR - YTZ
1 stop11h 13mAir Canada
Deal found 1/1C$ 911
Sat 21/27:35 p.m.YYZ - STN
1 stop9h 15mMultiple Airlines
Sun 1/38:00 p.m.STN - YYZ
1 stop20h 15mMultiple Airlines
Deal found 1/1C$ 767
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 2 January 2026.
Sun 15/29:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sun 22/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 1/1C$ 730
Mon 12/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Wed 28/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 731
Tue 13/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Wed 21/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 733
Sun 11/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sat 17/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 1/1C$ 734
Mon 12/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sat 31/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 1/1C$ 736
Mon 2/29:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 27/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 1/1C$ 737
Thu 29/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sun 15/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 30/12C$ 738
Mon 16/210:30 p.m.YYZ - LHR
Nonstop7h 20mVirgin Atlantic
Mon 23/24:50 p.m.LHR - YYZ
Nonstop8h 30mVirgin Atlantic
Deal found 1/1C$ 740
Sun 11/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Wed 21/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 740
Sun 15/29:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 27/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 741
Sun 15/29:15 p.m.YYZ - LHR
Nonstop7h 20mVirgin Atlantic
Sun 22/24:00 p.m.LHR - YYZ
Nonstop8h 25mVirgin Atlantic
Deal found 1/1C$ 742
Mon 12/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Mon 9/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 2/1C$ 742
Last-minute flights from Toronto to London
Discover last-minute flight deals from Toronto to London. Data last updated 2 January 2026 and is based on user searches.
Sun 11/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sat 17/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 1/1C$ 734
Mon 12/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Wed 21/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 731
Mon 12/15:15 p.m.YYZ - LHR
1 stop10h 30mVirgin Atlantic
Wed 21/12:30 p.m.LHR - YYZ
Nonstop8h 30mVirgin Atlantic
Deal found 2/1C$ 737
Tue 13/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Wed 21/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 31/12C$ 733
Fri 16/17:35 p.m.YYZ - LTN
1 stop11h 20mMultiple Airlines
Fri 23/18:55 p.m.LTN - YYZ
1 stop19h 20mMultiple Airlines
Deal found 31/12C$ 733
Fri 16/17:35 p.m.YYZ - LGW
1 stop9h 45mMultiple Airlines
Fri 23/19:35 p.m.LGW - YYZ
1 stop18h 40mMultiple Airlines
Deal found 31/12C$ 737
Sat 17/17:35 p.m.YYZ - LTN
1 stop19h 40mMultiple Airlines
Sat 24/16:00 a.m.LTN - YYZ
1 stop10h 15mMultiple Airlines
Deal found 1/1C$ 734
Sun 18/110:45 p.m.YYZ - LHR
1 stop13h 45mTAP AIR PORTUGAL
Sun 1/26:00 a.m.LHR - YYZ
1 stop20h 15mTAP AIR PORTUGAL
Deal found 30/12C$ 740
Sun 18/17:45 p.m.YYZ - LTN
2 stops21h 15mMultiple Airlines
Sat 24/16:00 a.m.LTN - YYZ
1 stop10h 15mMultiple Airlines
Deal found 1/1C$ 740
Tue 27/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Wed 18/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 1/1C$ 730
Wed 28/17:40 p.m.YYZ - STN
2 stops12h 40mMultiple Airlines
Wed 4/26:30 a.m.STN - YYZ
2 stops16h 45mMultiple Airlines
Deal found 31/12C$ 733
Thu 29/19:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sun 15/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 30/12C$ 738
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 2 January 2026.
Tue 27/15:45 a.m.YHM - LHR
1 stop26h 05mWestJet
Deal found 1/1C$ 318
Wed 28/14:00 p.m.YHM - LHR
1 stop15h 50mMultiple Airlines
Deal found 31/12C$ 320
Tue 3/25:50 a.m.YHM - LHR
1 stop26h 00mWestJet
Deal found 1/1C$ 321
Fri 23/12:35 p.m.YHM - LHR
1 stop17h 15mMultiple Airlines
Deal found 1/1C$ 325
Fri 30/12:35 p.m.YHM - LHR
1 stop17h 15mMultiple Airlines
Deal found 31/12C$ 335
Tue 27/12:35 p.m.YHM - LHR
1 stop17h 15mMultiple Airlines
Deal found 31/12C$ 362
Tue 13/15:30 a.m.YHM - LHR
3 stops26h 20mMultiple Airlines
Deal found 31/12C$ 424
Sun 15/28:15 a.m.YHM - LHR
2 stops23h 35mMultiple Airlines
Deal found 1/1C$ 434
Wed 21/14:00 p.m.YHM - LHR
1 stop15h 50mMultiple Airlines
Deal found 1/1C$ 436
Thu 29/11:30 p.m.YYZ - LTN
2 stops40h 20mMultiple Airlines
Deal found 1/1C$ 450
Fri 23/15:00 p.m.YYZ - LHR
1 stop14h 50mWestJet
Deal found 1/1C$ 450
Wed 14/19:40 a.m.YYZ - SEN
3 stops46h 10mMultiple Airlines
Deal found 31/12C$ 450
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 2 January 2026.
Customize 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 629,999 searches. Data last updated 2 January 2026.
Use the filters below to find and compare flights from Toronto to London that are best for you.
Fly from
Toronto
Fly to
London
Route
Depart
Return
Price
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Tue 17/2
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
Sat 7/3
11:40 a.m.-3:00 p.m.
Nonstop8h 20m
C$ 741
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Sun 15/2
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
Mon 2/3
11:40 a.m.-3:00 p.m.
Nonstop8h 20m
C$ 741
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Tue 3/3
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
Mon 16/3
11:40 a.m.-4:00 p.m.
Nonstop8h 20m
C$ 741
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Tue 3/3
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
Thu 12/3
11:40 a.m.-4:00 p.m.
Nonstop8h 20m
C$ 741
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Tue 3/3
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
Fri 13/3
11:40 a.m.-4:00 p.m.
Nonstop8h 20m
C$ 741
TorontoLondon
YYZ - LTN
YYZLTN
Toronto Pearson Intl
Tue 21/4
7:50 p.m.-1:15 p.m.
1 stop12h 25m
London Luton
Mon 4/5
12:15 p.m.-2:40 p.m.
1 stop31h 25m
C$ 742
TorontoLondon
YYZ - LTN
YYZLTN
Toronto Pearson Intl
Tue 24/2
6:50 p.m.-9:45 p.m.
1 stop21h 55m
London Luton
Sat 7/3
4:00 p.m.-12:10 p.m.
1 stop25h 10m
C$ 748
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Fri 13/2
9:15 p.m.-9:35 a.m.
Nonstop7h 20m
London Heathrow
Sun 1/3
8:40 a.m.-3:40 p.m.
1 stop12h 00m
C$ 751
TorontoLondon
YYZ - STN
YYZSTN
Toronto Pearson Intl
Tue 20/1
7:35 p.m.-9:50 a.m.
1 stop9h 15m
London Stansted
Mon 2/2
6:30 a.m.-4:15 p.m.
2 stops14h 45m
C$ 758
TorontoLondon
YYZ - LTN
YYZLTN
Toronto Pearson Intl
Tue 12/5
9:30 p.m.-1:25 p.m.
1 stop10h 55m
London Luton
Tue 26/5
8:05 a.m.-2:55 p.m.
1 stop11h 50m
C$ 759
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/1
Showing 1-10 of 60 results
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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.
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
How far ahead should I book a flight from Toronto to London?
Use this chart to determine the optimal time to book a round-trip flight from Toronto to London. Price data was last updated on 26 December 2025.
The best time to book flights from Toronto to London is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Toronto to London?
Currently, March is the cheapest month in which you can book a flight from Toronto to London (average of C$ 561). Flying from Toronto to London in July is currently the most expensive (average of C$ 819). 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 2 January 2026.
When flying from Toronto to London, 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
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 2 January 2026.
The most flights from YTO to LON are scheduled on a Wednesday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).
How much does it cost to fly round-trip from Toronto to London?
What’s the top layover airport for flights from Toronto to London?
Share of one-stop round-trip flights from Toronto to London chosen by Cheapflights users in the past 12 months, using the same layover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 50% of one-stop itineraries from Toronto to London on Cheapflights.
What’s the cheapest layover airport for flights from Toronto to London?
Average round-trip fare for 1-stop flights from Toronto to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of C$ 575.
What’s the fastest layover option from Toronto to London?
Shortest average travel time for 1-stop one-way flights from Toronto to London, 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?
Average layover duration for 1-stop one-way flights from Toronto to London, 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 22% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 155 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 Sunday 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 11% 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 2 January 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.
It's good. Planes are new and fresh. WiFi is best and stands out
Toronto to London Travel Guide
London wears its history on its sleeve. St Paul’s Cathedral, Big Ben and the Shard poke above the ever-growing skyline, while historic shops, bars and restaurants – from Carnaby Street to the Ritz – decorate the streets. There’s a monument and museum for every day of the year, too. Looking for a direct flight? No problem. A range of airlines offers direct fights that get you from Toronto to London in around 7 hours.
London is a city of world-famous landmarks. The Tower of London, the London Eye, the Tate Modern, Hyde Park and Buckingham Palace usually top the tourist bill. And then there’s Soho and the West End, where musical hits and cabaret shows light up the night. The Thames runs through it all, breathing life into the neighbourhoods it passes through – from maritime Greenwich in the east to royal Richmond Park in the west. Best of all, the English capital is in easy reach, thanks to a choice of daily flights from Toronto to London.
Check out our search engine to find just the right flight from Toronto to London for you.
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.
Is there a more sustainable way to get to London from Toronto?
Flights from Toronto to London offer the most sustainable mode of transport for those looking to travel the route. Planes are the most efficient mode of transportation for this route since they are faster and emit less carbon gas into the environment than ships. Therefore using planes to move from Toronto to London is one of the most sustainable ways of transport for the route.
What can I do to reduce environmental pollution when traveling from Toronto to London?
As a passenger intending to fly from Toronto to London, there are several things you can do to conserve the environment. First, you can consider using non-plastic packaging for storing your belongings. Plastic, such as polythene bags, release toxic gases into the air when burnt. In addition, you can opt to book direct flights servicing the route. Direct flights will use the shortest routes, thus conserving fuel for the journey compared to those having one or more stopovers. These are some of the key considerations you can take to reduce your carbon print.
What can I check out to ascertain that an airline is sustainable?
One of the important aspects you can look at to ascertain that an airline is sustainable is its route optimization. Sustainable airlines have a distinct shorter route of travel that often does not involve stopovers. In addition to route optimization, you can also look out for fuel-efficient planes. Sustainable airlines have planes with the latest technology and high-tech engines that conserve fuel. These are the main aspects to check out to identify sustainable airlines.
How long is the flight from Toronto to London?
Direct flights are around 7 hours long. Some flights stick in a stopover, which can add several hours to the journey time.
Which airlines operate flights from Toronto to London?
WestJet, Air Canada, Air Transat and British Airways all offer direct Toronto to London flights. Aer Lingus also lines up a flight with a stop in Ireland.
How frequent are flights between Toronto and London?
Around 8 flights from Toronto to London jet off a day. Need more choice? Our search engine will show you cheap indirect flights, too.
Which airports serve Toronto and London?
Flights take off from either Toronto Pearson International Airport or Billy Bishop Toronto City Airport. You can take your pick of 5 London airports – Gatwick, Heathrow, London City Airport and Stansted.
Which direct flight route between Toronto and London is cheapest?
The route from Toronto Pearson International Airport to Heathrow Airport often offers the cheapest prices.
How busy are the airports in Toronto and London?
Most flights from Toronto to London will depart from Toronto Pearson International Airport, the largest and busiest airport in Canada. The airport has a wide range of amenities to provide you with the comfort you need as you wait for your flight. You can also depart from Billy Bishop Toronto City Airport, which is located in the heart of Toronto. This airport is renowned for its unmatched travel experience and excellent customer service. In London, you will fly into either Heathrow International Airport or London Gatwick Airport. Heathrow Airport is recognized as the fourth-busiest airport in the world, with 78 million passengers passing through the airport in 2017. Gatwick Airport is not as busy as Heathrow, but it also serves hundreds of passengers traveling to various destinations.
Which airlines fly directly from Toronto to London?
The Toronto to London route is home to multiple airlines, most of which offer direct flights. The most popular airlines that offer direct flights include Air Canada, British Airways, American Airlines, WestJet Airlines, and Lufthansa Airlines. Air Canada gives travelers a wide range of fare options, allowing you to choose the features you need. British Airways also offers reasonable fares to suit the needs of those traveling on a tight budget. Passenger comfort is also a priority for this airline, so all customers receive top-notch quality service throughout their journeys. Air Transat Airline provides online check-in services, meaning you do not have to arrive at the airport hours before your flight. This innovative strategy saves you time because there are no time-consuming check-in queues at the airport before your flight.
What are the stopover options between Toronto and London?
You can expect various stopover options on your flight to London from Toronto. The most common stopovers on the way are at Montreal-Pierre Elliott Trudeau International Airport (YUL), Vancouver International Airport (YVR), Charlotte Douglas International Airport (CLT), Frankfurt Airport (FRA), and Chicago O’Hare International Airport (ORD). Having a layover on your trip might mean taking more time between the two cities, but there is also a positive side. It provides the perfect way to break up a long flight between Toronto and London while crossing several goals off your travel to-do list. Better still, a stopover doesn’t incur any extra charges and could possibly be less expensive than a direct flight.
Do I need a passport or visa to fly from Toronto to London?
Fortunately, you will not need a visa if you are a Canadian citizen flying from Toronto to London. However, you will need a valid Canadian passport that will be stamped on arrival at Gatwick or Heathrow Airport. Your passport allows you to stay in London as a visitor for up to six months.
How long is the flight from Toronto to London?
For as low as C$ 774, Air Transat can have you in London from Toronto in 7h 05m. There are 5702 km between Toronto and London. Generally, flights for this route are direct.
What are the cheapest airlines flying from Toronto to London round-trip?
Currently priced at C$ 218, WestJet will fly you from Toronto to London and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and TAP AIR PORTUGAL - these airlines can fly you to your destination from C$ 426 and C$ 433, respectively. You may be able to fly from Toronto to London for 74% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Toronto to London one-way?
For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 308. Users have also found prices from C$ 311 and C$ 325 on WestJet and TAP AIR PORTUGAL, respectively.
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?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to London on time: KLM (80%), Air France (80%), Delta (80%).
What are the cheapest flights from Toronto to London?
The cheapest flight price from Toronto to London is C$ 514. On average you can expect to pay C$ 2,182. The most popular route, (Toronto Pearson Intl - London Heathrow), can usually be booked for C$ 656.
Where are the most common layover locations when flying from Toronto to London?
Toronto to London flights have a layover in Montreal most of the time. Toronto to London flights stop in Reykjavik the next most.
What are some popular things to do or see while on a layover in Montreal?
The majority of Montreal visitors spend their time at Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica. Those on a layover in Montreal interested in visiting Centre Bell, Vieux-Port de Montréal, or Notre-Dame Basilica can do so by travelling 14.6 km, 16.2 km, and 15.9 km, respectively from Montreal Pierre Elliott Trudeau Intl. Those landing in Montreal looking to spend some time exploring during their layover can rent a car for about C$ 65 per day.
Where are the least popular layover locations for Toronto to London flights?
Toronto to London flights have a layover in Dublin the least frequently. Halifax sees the next fewest layovers on Toronto to London flights.
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 vacation 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, March is the cheapest month in which you can book a flight from Toronto to London (average of C$ 561). Flying from Toronto to London in July is currently the most expensive (average of C$ 819). 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.
Book flights to London if you plan to visit one of these locations
Sutton
Twickenham
Gatwick
Slough
Marlow
Milton Keynes
Romford
Watford
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Hounslow
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Fly from Toronto to London on these airlines
Choose from the following airlines for your flight from Toronto to London. Flights are based on user searches made on Cheapflights and were last updated on 2 January 2026.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 January 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 629,999 searches. Data last updated 2 January 2026.
Get useful tips and recommendations to enhance your travel experience on your next trip to London. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
Most of the airlines servicing the Toronto to London route practice sustainable measures in their operations. For instance, Air Canada contributes to sustainable practices by reducing the emission of carbon into the environment from their operations and collaborates with other industry partners to minimize carbon emissions to the environment.
Toronto is a city that values environmental protection through the regulation of greenhouse gases. As such, the city allows airlines to land and leave their space provided they do not exceed the maximum level of emission of carbon gases to the environment. Most well-serviced and functional planes meet this standard, making them sustainable.
The Heathrow Airport (LHR) in London has sustainability practices that protect the environment from pollution. The airport aims to be a zero-waste airport by maximizing recycling, reuse, and recovery of all materials used.
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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.
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Yes! Start tracking prices for Toronto to London 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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