Air Canada flights from London Heathrow Airport to Toronto (LHR - YTO)

LHR — YTO
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Toronto on Air Canada typically fly into Toronto Pearson Intl and depart from London Heathrow. Select your dates above for pricing.

Air Canada flights from Heathrow to Toronto in 2026

Find detailed information about Air Canada flights from Heathrow to Toronto. Explore the options provided by Air Canada to plan your journey from Heathrow to Toronto. Data last updated 17 April 2026.

One-way from

£306

Return from

£401

Popular in

December

Cheapest in

February

Average price (all airlines)

£472
Air Canada
  • Air Canada
  • 29/9
  • 2 total stops
  • 16h 25m total
  • London to Toronto
Air Canada
  • Air Canada
  • 8/6-17/6
  • 2 total stops
  • 22h 32m total
  • London to Toronto
Highest demand for flights from London Heathrow to Toronto; 1% potential price increase.
Best time to find cheap flights from London Heathrow to Toronto; 2% potential price drop.
Average price for all London Heathrow to Toronto flights (one-way and round-trip).
  • How do most travelers feel about Air Canada?

    10,932 Cheapflights users have left reviews for Air Canada and have rated the airline 7.1/10. If you are looking to travel from London Heathrow Airport to Toronto on Air Canada, input your dates in the form above for our best prices!

  • Can I get a flight from London Heathrow Airport to Toronto on Air Canada for under £517?

    Cheapflights users have found 18 Air Canada flights for under £517 on the LHR-YTO route. Prices on flights to Toronto from London Heathrow Airport can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Find Air Canada flight deals from Heathrow to Toronto

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Cheapest Air Canada flights from Heathrow to Toronto
Explore the most affordable Air Canada flight options available from Heathrow to Toronto. Find the lowest fares with prices last updated on 17 April 2026.

Thu 21/509:30
LHR
-
YTZ
1 stop13h 52m
Air Canada
Sun 24/518:30
YTZ
-
LHR
1 stop10h 30m
Air Canada
Deal found 15/4£403
Thu 28/509:30
LHR
-
YYZ
1 stop14h 40m
Air Canada
Thu 4/606:40
YYZ
-
LHR
1 stop9h 20m
Air Canada
Deal found 15/4£406
Thu 21/517:40
LHR
-
YYZ
Nonstop7h 50m
Air Canada
Sun 24/515:00
YYZ
-
LHR
1 stop13h 35m
Air Canada
Deal found 15/4£408

How far ahead should I book a flight from London Heathrow Airport to Toronto with Air Canada?

Use this chart to determine the optimal time to book a return flight from Heathrow to Toronto. Price data was last updated on 10 April 2026.

Booking with Air Canada 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Toronto?

For Economy class flights the cheapest month to fly the route is September. The most expensive months are December and August.

Weekly Air Canada flight availability from London Heathrow Airport to Toronto

The most Air Canada flights from LHR to YTO are scheduled on a Monday (4 on average). You will have fewer Air Canada flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Best time to book a flight from Heathrow to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Heathrow with our price prediction graph.
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.

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Fly from Heathrow to Toronto on another airline

Consider alternative airlines that service the Toronto area. Flight routes are based on user searches made on Cheapflights and were last updated on 17 April 2026.

See what others are saying about Air Canada

Read reviews and see what other travellers are saying about their experiences with Air Canada. 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 Air Canada for your next flight. Reviews last updated 17 April 2026.
Air Canada
7.1
Good
10,000 reviews
Overview

Comfort

7.1

Crew

7.8

Food

6.3

Boarding

7.3

Entertainment

6.8

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