Cheap flights from London Heathrow Airport to Toronto from C$ 485

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YTO
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Toronto are usually found in February or March, booked 53 days in advance, depart on a Friday or Wednesday and return on a Sunday

Cheap flight deals from Heathrow to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Toronto
Explore the most affordable flight options available from Heathrow to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 11/121:25 p.m.LHR - YYZ
1 stop15h 39mAir Canada
Thu 15/16:15 a.m.YYZ - LHR
1 stop9h 20mAir Canada
Deal found 11/12C$ 765
Wed 10/1212:00 p.m.LHR - YTZ
1 stop11h 13mAir Canada
Sun 14/124:20 p.m.YTZ - LHR
1 stop12h 00mAir Canada
Deal found 10/12C$ 767
Thu 11/121:25 p.m.LHR - YTZ
1 stop13h 10mAir Canada
Fri 16/16:45 p.m.YTZ - LHR
1 stop9h 35mAir Canada
Deal found 10/12C$ 771
Thu 11/121:25 p.m.LHR - YTZ
1 stop23h 45mAir Canada
Sun 14/124:20 p.m.YTZ - LHR
1 stop12h 00mAir Canada
Deal found 10/12C$ 772
Thu 11/129:00 a.m.LHR - YYZ
2 stops16h 46mAir Canada
Fri 16/16:10 p.m.YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 10/12C$ 776
Thu 11/121:25 p.m.LHR - YYZ
1 stop13h 19mAir Canada
Sun 14/127:15 p.m.YYZ - LHR
1 stop20h 20mAir Canada
Deal found 10/12C$ 781
Thu 11/129:00 a.m.LHR - YTZ
2 stops13h 55mAir Canada
Sat 27/123:30 p.m.YTZ - LHR
2 stops36h 50mAir Canada
Deal found 10/12C$ 781
Fri 12/126:00 a.m.LHR - YYZ
1 stop15h 25mMultiple Airlines
Thu 15/19:30 p.m.YYZ - LHR
1 stop18h 05mMultiple Airlines
Deal found 11/12C$ 782
Thu 11/121:25 p.m.LHR - YYZ
1 stop28h 15mAir Canada
Mon 15/126:15 a.m.YYZ - LHR
1 stop9h 20mAir Canada
Deal found 11/12C$ 783
Thu 11/126:00 p.m.LHR - YYZ
Nonstop8h 10mLufthansa
Sat 31/18:25 p.m.YYZ - LHR
Nonstop7h 05mLufthansa
Deal found 11/12C$ 787
Thu 11/127:40 a.m.LHR - YYZ
1 stop12h 10mLufthansa
Fri 26/123:25 p.m.YYZ - LHR
1 stop12h 55mLufthansa
Deal found 10/12C$ 796
Wed 17/129:30 a.m.LHR - YYZ
1 stop11h 45mLufthansa
Sun 18/15:30 p.m.YYZ - LHR
1 stop10h 50mLufthansa
Deal found 10/12C$ 800

Find flight deals from Heathrow to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Toronto (YTO). 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 12 December 2025.

Round-trip from

C$ 724

One-way from

C$ 485

Popular in

August

Cheapest in

February

Average price

C$ 1,015

Good round-trip deal

C$ 799 or less

Good one-way deal

C$ 648 or less
Lufthansa
  • Lufthansa
  • 12/1-20/1
  • 1 total stop
  • 18h 15m total
  • London to Toronto
10/1
  • 10/1
  • 1 total stop
  • 36h 40m total
  • London to Toronto
Highest demand for flights based on searches. 10% potential increase in price (C$ 136 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from London Heathrow to Toronto (YTO).
Price to beat on a one-way flight from London Heathrow to Toronto (YTO).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Toronto 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 12 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Toronto that are best for you.

Fly from

Heathrow

Fly to

Toronto

Route

Depart

Return

Price

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 25/1

9:00 a.m.-5:55 p.m.

2 stops13h 55m

Toronto Island

Sun 1/2

4:20 p.m.-9:20 a.m.

1 stop12h 00m

C$ 732

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 6/3

8:35 p.m.-6:15 p.m.

1 stop26h 40m

Toronto Pearson Intl

Wed 29/4

11:20 p.m.-8:20 p.m.

1 stop16h 00m

C$ 745

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 3/3

7:50 p.m.-3:40 p.m.

2 stops24h 50m

Toronto Pearson Intl

Sun 8/3

6:10 p.m.-4:25 p.m.

2 stops18h 15m

C$ 747

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 23/2

1:45 p.m.-5:55 p.m.

2 stops33h 10m

Toronto Island

Mon 2/3

12:30 p.m.-4:20 p.m.

2 stops22h 50m

C$ 747

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 10/3

7:50 p.m.-4:40 p.m.

2 stops24h 50m

Toronto Pearson Intl

Tue 24/3

6:10 p.m.-4:25 p.m.

2 stops18h 15m

C$ 747

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 10/3

6:50 a.m.-3:55 p.m.

2 stops13h 05m

Toronto Island

Mon 30/3

10:20 a.m.-6:30 a.m.

1 stop15h 10m

C$ 770

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 23/1

12:00 p.m.-6:13 p.m.

1 stop11h 13m

Toronto Island

Fri 30/1

6:45 p.m.-9:20 a.m.

1 stop9h 35m

C$ 774

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 8/2

12:00 p.m.-9:38 p.m.

1 stop14h 38m

Toronto Island

Fri 20/2

6:45 p.m.-9:20 a.m.

1 stop9h 35m

C$ 776

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 8/3

12:00 p.m.-6:10 p.m.

1 stop10h 10m

Toronto Island

Fri 1/5

6:30 p.m.-10:00 a.m.

1 stop10h 30m

C$ 782

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 13/3

12:00 p.m.-6:10 p.m.

1 stop10h 10m

Toronto Island

Sun 3/5

6:30 p.m.-10:00 a.m.

1 stop10h 30m

C$ 782

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
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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 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 London Heathrow Airport to Toronto

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Toronto. Price data was last updated on 5 December 2025.

The price you pay for your flight from London Heathrow Airport to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto (average of C$ 560). Flying from London Heathrow Airport to Toronto in December is currently the most expensive (average of C$ 691). 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 LHR to YTO?

Find hourly flight availability from Heathrow to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s optimal to fly from London Heathrow Airport to Toronto in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from London Heathrow Airport to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Toronto. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their London Heathrow Airport to Toronto flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Toronto

Explore weekly flight availability from Heathrow to Toronto. 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 12 December 2025.

The most flights from LHR to YTO are scheduled on a Wednesday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).

How much does it cost to fly round-trip from London Heathrow Airport to Toronto?

What’s the top layover airport for flights from London Heathrow Airport to Toronto?

Share of one-stop round-trip flights from London Heathrow Airport to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lisbon (LIS) – chosen by Cheapflights users on 29% of one-stop itineraries from London Heathrow Airport to Toronto on Cheapflights.

What’s the cheapest layover airport for flights from London Heathrow Airport to Toronto?

Average round-trip fare for 1-stop flights from London Heathrow Airport to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of C$ 455.

What’s the fastest layover option from London Heathrow Airport to Toronto?

Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Toronto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 35m.

Which airport typically offers the quickest layover for flights from London Heathrow Airport to Toronto?

Average layover duration for 1-stop one-way flights from London Heathrow Airport to Toronto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 30m.

How often are flights from London to Toronto delayed?

About 12% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 137 minutes.

What is the most punctual flight time for London to Toronto flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday 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 London to Toronto flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 8% of flights being delayed.

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 12 December 2025.
See what other customers who have flown with Virgin Atlantic,Air Canada, andTAP AIR PORTUGAL from London Heathrow Airport to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

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!

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

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!

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

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!

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

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!

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

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!

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

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 Heathrow to Toronto. 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 London Heathrow Airport to Toronto?

    Air Canada, Icelandair, and Scandinavian Airlines can get you from London Heathrow Airport to Toronto in just under 13h 55m. Your travel time can differ by up to 12h 45m. There are 5692 km between London Heathrow Airport and Toronto. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Toronto round-trip?

    Our cheapest airline available from London Heathrow Airport to Toronto is Aer Lingus. Our recent data shows that you can find tickets from as low as C$ 439 on this airline. Additional options worth looking into are Icelandair and Lufthansa, starting at C$ 545 and C$ 566 round-trip. Aer Lingus is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to Toronto one-way?

    One-way options have recently been found by users for as low as C$ 343 on Air Transat. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 453 and Aer Lingus from C$ 460 one-way.

  • What are the most popular routes from London Heathrow Airport to Toronto?

  • What are the most reliable airlines from London Heathrow Airport to Toronto?

    Before booking your flight to Toronto from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: KLM (98%), Air France (98%), Delta( 98%).

  • What are the cheapest flights from London Heathrow Airport to Toronto?

    The cheapest flight price from London Heathrow Airport to Toronto is C$ 513. On average you can expect to pay C$ 1,473. The most popular route, (London Heathrow - Toronto Pearson Intl), can usually be booked for C$ 484.

  • Can I find deals for flights from Heathrow to Toronto that include hotel bookings?

    Yes. In addition to deals on Heathrow to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Toronto.

  • Can I find deals for business class flights from Heathrow to Toronto?

    Yes. Cheapflights offers flight deals from Heathrow to Toronto 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 London Heathrow Airport to Toronto?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto (average of C$ 560). Flying from London Heathrow Airport to Toronto in December is currently the most expensive (average of C$ 691). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Heathrow to Toronto

Discover the top 10 airlines that operate flights from Heathrow to Toronto. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 439AverageC$ 1,070FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 545AverageC$ 744FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapestC$ 566AverageC$ 764FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 628AverageC$ 835FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 637AverageC$ 998FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 639AverageC$ 839FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 651AverageC$ 883FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 651AverageC$ 847FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapestC$ 659AverageC$ 821FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapestC$ 727AverageC$ 1,235FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Toronto?

Cheapflights helps you search for flights from Heathrow to Toronto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Toronto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Toronto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Toronto with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Toronto with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Toronto become cheaper?

Yes! Start tracking prices for Heathrow to Toronto 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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