Find flights
Flight research
Deals
British Airways Reviews

British Airways flights from London Heathrow Airport to Toronto (LHR - YTO)

LHR — YTO
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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

British Airways flights from Heathrow to Toronto in 2025

Find detailed information about British Airways flights from Heathrow to Toronto. Explore the options provided by British Airways to plan your journey from Heathrow to Toronto. Data last updated 6 November 2025.

One-way from

£271

Return from

£405

Popular in

August

Cheapest in

February

Average price (all airlines)

£425
British Airways
  • British Airways
  • 18/2
  • Nonstop
  • 8h 10m total
  • London to Toronto
Search Deals
British Airways
  • British Airways
  • 4/2-25/2
  • Nonstop
  • 15h 20m total
  • London to Toronto
Search Deals
Highest demand for flights from London Heathrow to Toronto; 10% potential price increase.
Search Deals
Best time to find cheap flights from London Heathrow to Toronto; 2% potential price drop.
Search Deals
Average price for all London Heathrow to Toronto flights (one-way and round-trip).
Search Deals

Find British Airways flight deals from Heathrow to Toronto

Enter your travel dates to find the best prices.

Cheapest British Airways flights from Heathrow to Toronto
Explore the most affordable British Airways flight options available from Heathrow to Toronto. Find the lowest fares with prices last updated on 6 November 2025.

Wed 10/1211:40LHR - YYZ
Nonstop8h 10mBritish Airways
Sun 18/122:05YYZ - LHR
Nonstop7h 05mBritish Airways
Deal found 4/11£407
Sun 7/1206:15LHR - YYZ
2 stops20h 43mBritish Airways
Sat 17/122:05YYZ - LHR
Nonstop7h 05mBritish Airways
Deal found 5/11£444
Tue 9/1217:05LHR - YYZ
Nonstop8h 10mBritish Airways
Mon 12/119:40YYZ - LHR
1 stop19h 20mBritish Airways
Deal found 5/11£453

Travel insights for British Airways flights from Heathrow to Toronto

Get recent, data-driven insights about British Airways flights from Heathrow to Toronto including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Toronto. Price data was last updated on 31 October 2025.

Booking with British Airways 28 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.

What is the cheapest month to book a flight from London Heathrow Airport to Toronto with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Toronto in September, with an average price of £336. Conversely, traveling with British Airways from London Heathrow Airport to Toronto in August will be the most expensive, with an average cost of £395. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 6 November 2025.
Lufthansa flights from London Heathrow to Toronto
Air Canada flights from London Heathrow to Toronto

See what others are saying about British Airways

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 6 November 2025.
British Airways
6.7
Okay
7,496 reviews
Check prices
Overview

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Food

6.3

Crew

7.6

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.