Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Toronto from C$ 480

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YTO
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Toronto are usually found in February or March, booked 89 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap 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 13 September 2025.

Round-trip from

C$ 649

One-way from

C$ 480

Popular in

August

Cheapest in

February

Average price

C$ 735

Good round-trip deal

C$ 750 or less

Good one-way deal

C$ 835 or less
Air Canada
  • Air Canada
  • 26/9-29/10
  • Nonstop
  • 15h 15m total
  • London to Toronto
Search Deals
14/10
  • 14/10
  • 3 total stops
  • 27h 11m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from London Heathrow to Toronto (YTO).
Search Deals

Find flight deals from Heathrow to Toronto

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 13 September 2025.

Fri 26/95:40 p.m.LHR - YYZ
Nonstop7h 50mAir Canada
Wed 29/1011:55 p.m.YYZ - LHR
Nonstop7h 25mAir Canada
Deal found 11/9C$ 649
Thu 30/106:50 a.m.LHR - YTZ
2 stops31h 05mAir Canada
Thu 13/118:50 a.m.YTZ - LHR
2 stops17h 20mAir Canada
Deal found 11/9C$ 649
Tue 14/103:50 p.m.LHR - YYZ
Nonstop7h 55mAir Canada
Mon 3/116:55 p.m.YYZ - LHR
1 stop20h 40mAir Canada
Deal found 11/9C$ 651
Thu 30/106:50 a.m.LHR - YTZ
2 stops15h 05mAir Canada
Fri 7/116:45 p.m.YTZ - LHR
2 stops44h 50mAir Canada
Deal found 12/9C$ 651
Fri 19/96:00 a.m.LHR - YYZ
1 stop11h 50mAir Canada
Mon 6/1011:15 p.m.YYZ - LHR
2 stops16h 45mAir Canada
Deal found 11/9C$ 652
Thu 30/106:50 a.m.LHR - YTZ
2 stops17h 05mAir Canada
Mon 17/113:30 p.m.YTZ - LHR
1 stop10h 40mAir Canada
Deal found 11/9C$ 652
Fri 31/109:00 a.m.LHR - YYZ
1 stop10h 35mAir Canada
Fri 7/1111:00 p.m.YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 11/9C$ 653
Mon 6/106:50 a.m.LHR - YTZ
2 stops19h 44mAir Canada
Mon 13/104:10 p.m.YTZ - LHR
1 stop9h 20mAir Canada
Deal found 12/9C$ 653
Tue 23/96:00 a.m.LHR - YYZ
1 stop12h 50mAir Canada
Mon 29/912:30 a.m.YYZ - LHR
2 stops15h 30mAir Canada
Deal found 11/9C$ 655
Mon 22/96:50 a.m.LHR - YTZ
2 stops14h 55mAir Canada
Mon 6/104:10 p.m.YTZ - LHR
1 stop9h 20mAir Canada
Deal found 11/9C$ 655
Wed 24/96:00 a.m.LHR - YYZ
1 stop12h 50mAir Canada
Mon 29/92:00 p.m.YYZ - LHR
1 stop11h 30mAir Canada
Deal found 11/9C$ 656
Thu 9/106:00 a.m.LHR - YTZ
2 stops15h 45mAir Canada
Thu 16/107:20 p.m.YTZ - LHR
2 stops20h 40mAir Canada
Deal found 11/9C$ 656

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 13 September 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

Fri 14/11

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

2 stops13h 55m

Toronto Island

Thu 20/11

10:25 a.m.-7:10 a.m.

2 stops15h 45m

C$ 649

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 24/9

6:50 a.m.-4:45 p.m.

2 stops14h 55m

Toronto Island

Sun 28/9

6:25 p.m.-9:35 a.m.

1 stop10h 10m

C$ 653

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 6/10

6:50 a.m.-9:34 p.m.

2 stops19h 44m

Toronto Island

Fri 17/10

8:25 a.m.-6:30 a.m.

1 stop17h 05m

C$ 653

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 30/10

6:50 a.m.-4:55 p.m.

2 stops14h 05m

Toronto Island

Wed 26/11

3:30 p.m.-7:10 a.m.

1 stop10h 40m

C$ 655

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 15/10

6:50 a.m.-4:45 p.m.

2 stops14h 55m

Toronto Island

Thu 23/10

10:20 a.m.-9:35 a.m.

2 stops18h 15m

C$ 658

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 7/11

2:50 p.m.-7:55 p.m.

2 stops34h 05m

Toronto Island

Sun 9/11

6:45 p.m.-7:10 a.m.

2 stops31h 25m

C$ 662

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 14/10

6:50 a.m.-2:45 p.m.

2 stops12h 55m

Toronto Island

Sun 19/10

6:25 p.m.-9:35 a.m.

1 stop10h 10m

C$ 662

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 3/12

6:50 a.m.-2:55 p.m.

2 stops13h 05m

Toronto Island

Thu 4/12

12:30 p.m.-7:10 a.m.

1 stop13h 40m

C$ 662

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 15/12

9:30 a.m.-4:15 p.m.

1 stop11h 45m

Toronto Pearson Intl

Tue 6/1

5:00 p.m.-7:10 a.m.

1 stop9h 10m

C$ 681

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 15/12

9:30 a.m.-4:15 p.m.

1 stop11h 45m

Toronto Pearson Intl

Wed 7/1

11:00 p.m.-11:20 a.m.

Nonstop7h 20m

C$ 681

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 59 results
1
2
3
...
6

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 12 September 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto (average of C$ 168). Flying from London Heathrow Airport to Toronto in July is currently the most expensive (average of C$ 258). 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 13 September 2025.

It’s optimal to fly from London Heathrow Airport to Toronto in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

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 Wednesday afternoons 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 13 September 2025.

The most flights from LHR to YTO are scheduled on a Tuesday (39 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (31 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.

Reykjavik (KEF) – chosen by Cheapflights users on 26% 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$ 456.

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 28m.

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 13 September 2025.
See what other customers who have flown with Virgin Atlantic,Air Canada, andLufthansa 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.
Virgin Atlantic
7.4
Good
664 reviews
Check prices

Food

6.9

Comfort

7.3

Entertainment

7.5

Crew

8.1

Overall

7.4

Boarding

7.7

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!
Virgin Atlantic
7.4
Good
664 reviews
Virgin Atlantic
7.4
Good
664 reviews
Check prices

Food

6.9

Comfort

7.3

Entertainment

7.5

Crew

8.1

Overall

7.4

Boarding

7.7

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!
Air Canada
7.1
Good
10,000 reviews
Virgin Atlantic
7.4
Good
664 reviews
Check prices

Food

6.9

Comfort

7.3

Entertainment

7.5

Crew

8.1

Overall

7.4

Boarding

7.7

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!
Lufthansa
6.8
Okay
7,409 reviews
Virgin Atlantic
7.4
Good
664 reviews
Check prices

Food

6.9

Comfort

7.3

Entertainment

7.5

Crew

8.1

Overall

7.4

Boarding

7.7

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!
British Airways
6.7
Okay
7,361 reviews
Virgin Atlantic
7.4
Good
664 reviews
Check prices

Food

6.9

Comfort

7.3

Entertainment

7.5

Crew

8.1

Overall

7.4

Boarding

7.7

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, Lufthansa, and WestJet can get you from London Heathrow Airport to Toronto in just under 11h 45m. Your travel time can differ by up to 19h 42m. There are 5702 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$ 519 on this airline. Additional options worth looking into are Lufthansa and Icelandair, starting at C$ 570 and C$ 614 round-trip. Aer Lingus is priced at 35% 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$ 489 on Aer Lingus. Other airlines that offer cheap prices include British Airways from C$ 509 and WestJet from C$ 673 one-way.

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

    The most popular flight routes from London Heathrow Airport to Toronto are London Heathrow - Toronto Pearson Intl, London Heathrow - Toronto Island and London Heathrow - Hamilton.

  • 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: Thai Airways (77%), KLM (77%), Air France( 77%).

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

    The cheapest flight price from London Heathrow Airport to Toronto is C$ 664. On average you can expect to pay C$ 1,038. The most popular route, (London Heathrow - Toronto Pearson Intl), can usually be booked for C$ 551.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto (average of C$ 168). Flying from London Heathrow Airport to Toronto in July is currently the most expensive (average of C$ 258). 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

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

Alternative routes for Heathrow to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Pearson Intl flights
Heathrow to Pearson Intl flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Luton to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Luton to Pierre Elliott Trudeau Intl flights
Gatwick to Ottawa flights
Stansted to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Southend to Pierre Elliott Trudeau Intl flights
Heathrow to Hamilton flights
Heathrow to Windsor flights
Stansted to Ottawa flights
Heathrow to London flights
Gatwick to Region of Waterloo Intl flights
Heathrow to Thunder Bay flights
Gatwick to Hamilton flights

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 13 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 519AverageC$ 1,042FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 570AverageC$ 766FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapestC$ 614AverageC$ 836FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 630AverageC$ 838FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 644AverageC$ 853FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 648AverageC$ 960FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 657AverageC$ 857FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapestC$ 662AverageC$ 824FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestC$ 708AverageC$ 776FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 712AverageC$ 1,063FlexibilityNo cancel feeOn-time71%
Search American 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.

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.