Cheap flights from Toronto to London Heathrow Airport from £211
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LHR
13 Nov — 20 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to London Heathrow are usually found in January or February, booked 67 days in advance, depart on a Wednesday or Monday 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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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 14 October 2026.
Tue 10/1119:40 -
1 stop10h 10m
Tue 17/1120:35 -
1 stop26h 40m
Deal found 13/10£421
Wed 11/1119:40 -
1 stop18h 50m
Wed 25/1112:15 -
1 stop11h 00m
Deal found 11/10£423
Tue 10/1119:40 -
1 stop10h 10m
Wed 18/1112:15 -
1 stop11h 00m
Deal found 11/10£423
Fri 4/1219:40 -
1 stop10h 10m
Tue 8/1212:15 -
1 stop11h 00m
Deal found 14/10£424
Wed 11/1119:40 -
1 stop18h 50m
Sun 22/1120:35 -
1 stop26h 40m
Deal found 11/10£425
Mon 9/1119:40 -
1 stop18h 50m
Tue 17/1120:35 -
1 stop26h 40m
Deal found 14/10£426
Wed 11/1122:45 -
1 stop15h 10m
Fri 4/1212:25 -
1 stop13h 50m
Deal found 12/10£426
Sun 15/1117:25 -
1 stop24h 15m
Wed 9/1206:00 -
1 stop20h 15m
Deal found 10/10£427
Fri 13/1120:25 -
1 stop17h 50m
Sun 15/1108:30 -
1 stop33h 30m
Deal found 12/10£428
Thu 3/1217:30 -
1 stop12h 55m
Mon 7/1218:30 -
1 stop25h 50m
Deal found 11/10£429
Sat 7/1121:45 -
Nonstop7h 05m
Fri 13/1111:45 -
1 stop12h 30m
Deal found 13/10£429
Tue 10/1110:45 -
1 stop15h 25m
Tue 17/1113:00 -
1 stop11h 56m
Deal found 13/10£442
Best flights from Toronto to Heathrow
Discover carefully curated flight deals from Toronto to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.
Mon 30/1121:45 -
Nonstop7h 05m
Fri 11/1211:45 -
1 stop12h 30m
Deal found 14/10£471
Sat 21/1121:45 -
Nonstop7h 05m
Tue 2/206:30 -
1 stop17h 45m
Deal found 11/10£473
Tue 24/1120:20 -
Nonstop7h 10m
Mon 30/1118:00 -
Nonstop8h 05m
Deal found 13/10£476
Wed 28/1015:35 -
1 stop12h 20m
Wed 4/1106:50 -
2 stops18h 56m
Deal found 12/10£508
Sun 8/1110:45 -
1 stop15h 25m
Sat 12/1211:10 -
1 stop12h 09m
Deal found 9/10£549
Tue 9/219:20 -
1 stop11h 40m
Tue 16/209:00 -
2 stops13h 56m
Deal found 9/10£695
Sat 24/1022:55 -
Nonstop7h 20m
Sat 31/1016:10 -
Nonstop7h 55m
Deal found 12/10£476
Sat 21/1121:45 -
Nonstop7h 05m
Mon 1/216:10 -
Nonstop7h 55m
Deal found 11/10£481
Mon 26/1015:20 -
1 stop11h 20m
Fri 30/1007:40 -
1 stop13h 02m
Deal found 12/10£522
Mon 2/1121:45 -
Nonstop7h 05m
Sat 7/1111:30 -
1 stop13h 15m
Deal found 13/10£476
Tue 3/1115:20 -
1 stop10h 20m
Fri 13/1107:40 -
1 stop14h 02m
Deal found 13/10£522
Thu 4/221:45 -
Nonstop7h 05m
Thu 11/208:40 -
1 stop15h 35m
Deal found 13/10£478
Tue 27/1012:05 -
2 stops17h 05m
Fri 30/1016:20 -
2 stops26h 25m
Deal found 13/10£522
Mon 11/121:45 -
Nonstop7h 05m
Sat 16/116:10 -
Nonstop7h 55m
Deal found 10/10£485
Wed 28/1012:05 -
1 stop13h 50m
Mon 2/1112:05 -
1 stop11h 52m
Deal found 11/10£522
Thu 21/121:45 -
Nonstop7h 05m
Sat 30/108:40 -
1 stop12h 00m
Deal found 14/10£494
Tue 16/216:15 -
2 stops13h 35m
Mon 22/207:50 -
1 stop13h 51m
Deal found 10/10£531
Sat 7/1109:40 -
1 stop17h 05m
Wed 18/1110:00 -
1 stop10h 40m
Deal found 14/10£509
Thu 26/1110:45 -
2 stops24h 35m
Thu 3/1206:25 -
2 stops20h 11m
Deal found 12/10£851
Thu 17/1210:45 -
1 stop15h 25m
Fri 25/1213:00 -
1 stop26h 10m
Deal found 9/10£872
Fri 26/315:15 -
1 stop15h 35m
Sat 3/409:30 -
2 stops14h 16m
Deal found 14/10£551
Fri 6/1109:40 -
2 stops16h 10m
Mon 16/1116:10 -
Nonstop7h 55m
Deal found 14/10£514
Sat 5/1216:00 -
2 stops13h 50m
Sat 12/1212:05 -
1 stop11h 52m
Deal found 12/10£671
Fri 6/1115:20 -
1 stop10h 20m
Sun 13/1208:15 -
2 stops15h 42m
Deal found 9/10£738
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 14 October 2026.
Tue 10/1123:00 -
Nonstop7h 20m
Tue 17/1115:00 -
Nonstop8h 05m
Deal found 13/10£445
Mon 9/1120:10 -
Nonstop7h 20m
Wed 25/1111:10 -
Nonstop8h 15m
Deal found 10/10£460
Wed 11/1120:10 -
Nonstop7h 20m
Fri 20/1111:10 -
Nonstop8h 15m
Deal found 14/10£461
Thu 5/1121:45 -
Nonstop7h 05m
Thu 12/1116:10 -
Nonstop7h 55m
Deal found 10/10£462
Sun 8/1120:10 -
Nonstop7h 20m
Fri 13/1118:00 -
Nonstop8h 05m
Deal found 12/10£463
Sat 7/1123:00 -
Nonstop7h 20m
Fri 13/1115:00 -
Nonstop8h 05m
Deal found 13/10£463
Tue 24/1123:00 -
Nonstop7h 20m
Mon 30/1118:00 -
Nonstop8h 05m
Deal found 10/10£464
Sat 14/1121:45 -
Nonstop7h 05m
Sat 21/1116:10 -
Nonstop7h 55m
Deal found 12/10£465
Wed 4/1118:05 -
Nonstop7h 25m
Wed 18/1118:00 -
Nonstop8h 05m
Deal found 12/10£466
Mon 26/1022:45 -
Nonstop7h 05m
Mon 2/1116:10 -
Nonstop7h 55m
Deal found 12/10£466
Wed 4/1118:05 -
Nonstop7h 25m
Sun 15/1111:10 -
Nonstop8h 15m
Deal found 12/10£467
Thu 12/1118:05 -
Nonstop7h 25m
Fri 27/1111:10 -
Nonstop8h 15m
Deal found 14/10£468
Last-minute flights from Toronto to Heathrow
Discover last-minute flight deals from Toronto to Heathrow. Data last updated 14 October 2026 and is based on user searches.
Sat 7/1121:45 -
Nonstop7h 05m
Fri 13/1111:45 -
1 stop12h 30m
Deal found 13/10£429
Sat 7/1110:20 -
2 stops29h 40m
Fri 13/1106:00 -
2 stops16h 51m
Deal found 10/10£446
Mon 9/1119:40 -
1 stop18h 50m
Tue 17/1120:35 -
1 stop26h 40m
Deal found 14/10£426
Tue 10/1119:40 -
1 stop10h 10m
Tue 17/1120:35 -
1 stop26h 40m
Deal found 13/10£421
Tue 10/1119:40 -
1 stop10h 10m
Wed 18/1112:15 -
1 stop11h 00m
Deal found 11/10£423
Tue 10/1110:45 -
1 stop15h 25m
Tue 17/1113:00 -
1 stop11h 56m
Deal found 13/10£442
Wed 11/1119:40 -
1 stop18h 50m
Wed 25/1112:15 -
1 stop11h 00m
Deal found 11/10£423
Wed 11/1119:40 -
1 stop18h 50m
Sun 22/1120:35 -
1 stop26h 40m
Deal found 11/10£425
Wed 11/1122:45 -
1 stop15h 10m
Fri 4/1212:25 -
1 stop13h 50m
Deal found 12/10£426
Fri 13/1120:25 -
1 stop17h 50m
Sun 15/1108:30 -
1 stop33h 30m
Deal found 12/10£428
Sun 15/1117:25 -
1 stop24h 15m
Wed 9/1206:00 -
1 stop20h 15m
Deal found 10/10£427
Tue 24/1119:40 -
2 stops19h 10m
Tue 1/1208:50 -
2 stops14h 25m
Deal found 10/10£430
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 14 October 2026.
Tue 20/1023:55 -
1 stop10h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10£211
Sun 11/417:35 -
1 stop23h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£214
Tue 3/1117:30 -
1 stop19h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£215
Mon 19/1017:45 -
1 stop11h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£215
Sun 7/222:45 -
1 stop17h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£216
Mon 9/1122:45 -
1 stop13h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10£217
Mon 18/122:45 -
1 stop18h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£218
Sat 24/1017:35 -
1 stop15h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£221
Sun 24/110:45 -
2 stops29h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10£231
Thu 19/1108:20 -
1 stop20h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£239
Sat 28/1115:35 -
1 stop9h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£240
Mon 16/1115:35 -
1 stop9h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10£240
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 14 October 2026.
Customise 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 7,457,451 searches. Data last updated 14 October 2026.
Use the filters below to find and compare flights from Toronto to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
TorontoLondon
YTZ Toronto Island - LHR London Heathrow
YTZLHR
Toronto Island
Thu 11/2
10:45-07:10
1 stop15h 25m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£244
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Tue 12/1
20:10-08:20
Nonstop7h 10m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Mon 11/1
20:10-08:30
Nonstop7h 20m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Tue 16/2
20:10-08:30
Nonstop7h 20m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Thu 19/11
18:05-06:30
Nonstop7h 25m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
Fastest return journey
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Mon 19/10
18:35-06:35
Nonstop7h 00m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Fri 13/11
20:10-08:30
Nonstop7h 20m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Wed 21/10
18:35-06:35
Nonstop7h 00m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Tue 20/10
21:25-09:35
Nonstop7h 10m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Thu 5/11
18:05-06:30
Nonstop7h 25m
London Heathrow
Wed 31/12
00:00-18:00
Nonstop0h 00m
£253
Flights are sorted by cheapest return flights first.
Deals found on 9/10
Showing 1-10 of 45 resultsSorted by cheapest first
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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
YTZ-LHR
YYZ-LHR
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Toronto to London Heathrow Airport
YTO-LHR
YTZ-LHR
YYZ-LHR
What is the cheapest month to book a flight from Toronto to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Toronto to London Heathrow Airport (average of £448). Flying from Toronto to London Heathrow Airport in December is currently the most expensive (average of £720). 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 14 October 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 14 October 2026.
The most flights from YTO to LHR are scheduled on a Tuesday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost for a return flight from Toronto to London Heathrow Airport?
Airfare is below average for this route at the moment.
Toronto to London Heathrow Airport flights typically cost between £486 and £612 in November.The cheapest return price found within the last 5 days was £421 on Icelandair (10 Nov–17 Nov).
What’s the top stopover airport for flights from Toronto to London Heathrow Airport?
Share of one-stop return flights from Toronto to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 44% of one-stop itineraries from Toronto to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Toronto to London Heathrow Airport?
Average return fare for one-stop flights from Toronto to London Heathrow Airport, 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 £301.
What’s the fastest stopover option from Toronto to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Toronto to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Ottawa (YOW) have the shortest average one-way travel time for one-stop routes: 9h 55m.
Which airport typically offers the quickest stopover for flights from Toronto to London Heathrow Airport?
Average stopover duration for one-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 Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 17m.
How often are flights from Toronto to London delayed?
About 22% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 157 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 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.
How far ahead should I book a flight from Toronto to London Heathrow Airport?
The best time to book flights from Toronto to London Heathrow Airport is 45 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.
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 14 October 2026.
Read reviews from past customers who have flown with Virgin Atlantic,Air Canada, andLufthansa
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!
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.
How long is the flight from Toronto to London Heathrow Airport?
For as low as £471, KLM can have you in London Heathrow Airport from Toronto in 7h 05m. Airlines will cover a distance of 3543 mi. All flights are typically direct.
What are the cheapest airlines flying from Toronto to London Heathrow Airport round-trip?
Currently priced at £314, Aer Lingus will fly you from Toronto to London Heathrow Airport and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Lufthansa - these airlines can fly you to your destination from £385 and £429, respectively. Aer Lingus is currently priced 42% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Toronto to London Heathrow Airport one-way?
For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £172. Users have also found prices from £258 and £258 on Lufthansa and Air Canada, respectively.
What are the most popular routes from Toronto to London Heathrow Airport?
Most travelers 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?
The top 3 most reliable airlines when flying from Toronto to London Heathrow Airport are KLM (78%), SAUDIA (78%) and Air France (78%).
What are the cheapest flights from Toronto to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £258. While the most popular route (Toronto Pearson Intl - London Heathrow) can be booked for £353 on average, our data indicates £1,071 when flying from Toronto to London Heathrow Airport.
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, February is the cheapest month in which you can book a flight from Toronto to London Heathrow Airport (average of £448). Flying from Toronto to London Heathrow Airport in December is currently the most expensive (average of £720). 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 Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.
Discover the top 8 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 7,457,451 searches. Data last updated 14 October 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 Heathrow?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Toronto to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Toronto to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from Toronto to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Toronto to Heathrow with no change fees?
Yes! Cheapflights helps users easily find flights from Toronto to Heathrow with no change fees.
Can Cheapflights notify me if prices for flights from Toronto to Heathrow become cheaper?
Of course! You can now track prices for flights from Toronto to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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