British Airways flights from Toronto to London Heathrow Airport (YTO - LHR)
YTO — LHR
17 Oct — 24 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Find British Airways flight deals from Toronto to Heathrow
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Cheapest British Airways flights from Toronto to Heathrow
Explore the most affordable British Airways flight options available from Toronto to Heathrow. Find the lowest fares with prices last updated on 17 September 2026.
Thu 1/1010:00 p.m. -
Nonstop7h 15m
Thu 8/101:15 p.m. -
Nonstop7h 50m
Deal found 15/9C$ 880
Sat 24/1011:20 p.m. -
Nonstop7h 05m
Sat 31/1012:50 p.m. -
Nonstop8h 05m
Deal found 15/9C$ 904
Sat 24/1011:20 p.m. -
Nonstop7h 05m
Sun 15/115:15 p.m. -
Nonstop8h 00m
Deal found 16/9C$ 905
Best British Airways flights from Toronto to Heathrow
Discover carefully curated British Airways 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 17 September 2026.
Wed 11/1110:20 p.m. -
Nonstop7h 05m
Sun 22/1112:50 p.m. -
Nonstop8h 05m
Deal found 15/9C$ 908
Thu 19/1110:20 p.m. -
Nonstop7h 05m
Sun 29/115:15 p.m. -
Nonstop8h 00m
Deal found 13/9C$ 912
Sat 14/116:05 p.m. -
Nonstop7h 10m
Fri 20/1112:50 p.m. -
Nonstop8h 05m
Deal found 12/9C$ 912
Direct British Airways flights from Toronto to Heathrow
Explore non-stop British Airways flight options from Toronto to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.
Thu 1/1010:00 p.m. -
Nonstop7h 15m
Thu 8/101:15 p.m. -
Nonstop7h 50m
Deal found 15/9C$ 880
Tue 24/1110:20 p.m. -
Nonstop7h 05m
Sun 29/115:15 p.m. -
Nonstop8h 00m
Deal found 16/9C$ 881
Tue 24/116:05 p.m. -
Nonstop7h 10m
Wed 9/125:15 p.m. -
Nonstop8h 00m
Deal found 13/9C$ 884
Last-minute British Airways flights from Toronto to Heathrow
Discover last-minute British Airways flight deals from Toronto to Heathrow. Data last updated 17 September 2026 and is based on user searches.
Thu 1/1010:00 p.m. -
Nonstop7h 15m
Thu 8/101:15 p.m. -
Nonstop7h 50m
Deal found 15/9C$ 880
Sat 24/1011:20 p.m. -
Nonstop7h 05m
Sat 31/1012:50 p.m. -
Nonstop8h 05m
Deal found 15/9C$ 904
Sat 24/1011:20 p.m. -
Nonstop7h 05m
Sun 15/115:15 p.m. -
Nonstop8h 00m
Deal found 16/9C$ 905
One-way British Airways flights to Heathrow
Search for one-way British Airways flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Mon 28/96:05 p.m. -
Nonstop7h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 591
Tue 29/96:05 p.m. -
Nonstop7h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 593
Thu 10/1210:20 p.m. -
Nonstop7h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 12/9C$ 594
How do most travelers feel about British Airways?
When planning your YTO-LHR trip, keep in mind that British Airways is typically rated 6.7/10. This rating comes from 8,229 reviews by Cheapflights users who have traveled with British Airways.
Can I get a flight from Toronto to London Heathrow Airport on British Airways for under C$ 976?
Cheapflights currently has 7 YTO-LHR flights for under C$ 976. Flights to London Heathrow Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
British Airways flights from Toronto to Heathrow in 2026
Find detailed information about British Airways flights from Toronto to Heathrow. Explore the options provided by British Airways to plan your journey from Toronto to Heathrow. Data last updated 17 September 2026.
Which month is the cheapest to fly Economy Class from Toronto to London Heathrow Airport?
For Economy Class flights, the cheapest month to fly this route is February. The most expensive months are December and July.
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
When is the best time to book a flight to London Heathrow Airport with British Airways?
The best time to book a flight to London Heathrow Airport with British Airways is 53 days before departure. On average, fares are higher if you book 85 days before departure.
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
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.
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Fly from Toronto to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Browse through other British Airways flights departing from Toronto. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 17 September 2026.
We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
10.0
Wonderful|Jul 2026
Great 👍
10.0
Wonderful|Jul 2026
The smooth transition from one plane to another 👌
10.0
Wonderful|Jul 2026
The journey was great and smooth.
8.0
Very good|Jul 2026
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