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Cheap flights from London Heathrow Airport to Toronto from C$ 435

LHR — YTO
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Toronto are usually found in February or January, booked 63 days in advance, depart on a Monday or Tuesday 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

Tue 20/109:30 a.m. -
1 stop11h 20m
Mon 2/113:35 p.m. -
1 stop9h 55m
Deal found 7/9C$ 701
Thu 22/105:40 p.m. -
Nonstop7h 50m
Thu 29/106:15 a.m. -
1 stop10h 45m
Deal found 7/9C$ 704
Tue 20/1012:05 p.m. -
Nonstop7h 50m
Tue 27/106:15 a.m. -
1 stop10h 45m
Deal found 7/9C$ 708
Tue 20/109:30 a.m. -
1 stop10h 53m
Wed 28/1011:55 p.m. -
Nonstop7h 25m
Deal found 7/9C$ 713
Fri 25/92:05 p.m. -
2 stops14h 12m
Fri 2/106:40 a.m. -
1 stop9h 20m
Deal found 4/9C$ 716
Mon 28/99:30 a.m. -
1 stop13h 50m
Mon 5/1010:20 a.m. -
1 stop15h 10m
Deal found 7/9C$ 716
Wed 16/911:45 a.m. -
2 stops25h 30m
Wed 30/93:20 p.m. -
2 stops14h 25m
Deal found 4/9C$ 717
Thu 22/108:45 a.m. -
2 stops36h 05m
Fri 30/108:30 a.m. -
2 stops18h 10m
Deal found 6/9C$ 717
Fri 23/1012:40 p.m. -
1 stop10h 47m
Sat 31/1010:20 a.m. -
2 stops17h 25m
Deal found 6/9C$ 719
Mon 21/99:30 a.m. -
1 stop13h 50m
Mon 28/93:35 p.m. -
1 stop9h 55m
Deal found 6/9C$ 719
Thu 10/97:00 a.m. -
2 stops16h 12m
Wed 16/93:00 p.m. -
1 stop10h 30m
Deal found 3/9C$ 720
Thu 10/99:30 a.m. -
1 stop13h 50m
Tue 15/910:45 a.m. -
1 stop14h 45m
Deal found 4/9C$ 720

Find flight deals from Heathrow to Toronto

Round-trip from

C$ 704

One-way from

C$ 435

Popular in

August

Cheapest in

February

Average price

C$ 840

Good round-trip deal

C$ 839 or less

Good one-way deal

C$ 623 or less
Air Canada
  • Air Canada
  • 22/10-29/10
  • 1 total stop
  • 18h 35m total
  • London to Toronto
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21/9-31/12
  • 21/9-31/12
  • 3 total stops
  • 45h 30m total
  • London to Toronto
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Highest demand for flights based on searches. 11% potential increase in price (C$ 165 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from London Heathrow to Toronto (YTO).
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Price to beat on a one-way flight from London Heathrow to Toronto (YTO).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sun 6/12

6:00 a.m.-9:15 p.m.

1 stop20h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 487

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 12/10

6:40 p.m.-12:50 p.m.

1 stop23h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 568

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Fri 8/1

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

1 stop26h 40m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 572

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 14/9

7:30 a.m.-7:00 p.m.

2 stops16h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 614

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Fri 4/12

6:35 a.m.-9:37 p.m.

2 stops20h 02m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 614

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sun 8/11

7:30 a.m.-5:49 p.m.

2 stops15h 19m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 615

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 9/11

7:30 a.m.-11:26 p.m.

2 stops20h 56m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 615

LondonToronto

LHR London Heathrow - YTZ Toronto Island

LHRYTZ

London Heathrow

Sun 11/10

7:30 a.m.-6:57 p.m.

2 stops16h 27m

Toronto Island

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 615

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sat 19/9

7:30 a.m.-10:23 p.m.

2 stops19h 53m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 616

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sat 3/10

6:50 a.m.-11:54 p.m.

2 stops22h 04m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 616

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Toronto

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto (average of C$ 767). Flying from London Heathrow Airport to Toronto in August is currently the most expensive (average of C$ 1,222). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Toronto as you normally would.

Weekly flight availability from London Heathrow Airport to Toronto

The most flights from LHR to YTO are scheduled on a Sunday (40 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (19 on average).

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

Airfare is below average for this route at the moment.
London Heathrow Airport to Toronto flights typically cost between C$ 741 and C$ 962 in October.
The cheapest round-trip price found within the last 5 days was C$ 704 on Air Canada (22 Oct-29 Oct).

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

Reykjavik (KEF) – chosen by Cheapflights users on 51% 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?

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of C$ 660.

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

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

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

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 05m.

How often are flights from London to Toronto delayed?

About 13% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 159 minutes.

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

Historically, flights departing in the evening 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?

Monday 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 10% of flights being delayed.

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

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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Toronto

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
694 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.4
Good
694 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air Canada
7.1
Good
11,600 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,216 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

  • How long is the flight from London Heathrow Airport to Toronto?

    Lufthansa, British Airways, and United Airlines can get you from London Heathrow Airport to Toronto in just under 8h. Your travel time can differ by up to 8h 30m. 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$ 440 on this airline. Additional options worth looking into are Icelandair and Air Canada, starting at C$ 648 and C$ 662 round-trip. Aer Lingus is priced at 53% 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$ 426 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Aer Lingus from C$ 435 and Icelandair from C$ 448 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: Singapore Airlines (91%), MEA (90%), SriLankan Airlines( 86%).

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

    The cheapest flight price from London Heathrow Airport to Toronto is C$ 556. On average you can expect to pay C$ 2,453. The most popular route, (London Heathrow - Toronto Pearson Intl), can usually be booked for C$ 557.

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto (average of C$ 767). Flying from London Heathrow Airport to Toronto in August is currently the most expensive (average of C$ 1,222). 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

Top 6 airlines flying from Heathrow to Toronto

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 440AverageC$ 717FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 648AverageC$ 698FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 662AverageC$ 965FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 684AverageC$ 1,022FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 694AverageC$ 1,070FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestC$ 740AverageC$ 1,157FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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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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