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Cheap flights from London Heathrow Airport to Canada from C$ 423

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Canada

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Canada
Explore the most affordable flight options available from Heathrow to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Fri 15/56:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Fri 22/52:40 p.m.
YOW
-
LHR
1 stop10h 50m
Multiple Airlines
Deal found 20/4C$ 683
Fri 15/59:30 a.m.
LHR
-
YOW
1 stop9h 26m
Air Canada
Wed 20/53:00 p.m.
YOW
-
LHR
1 stop10h 30m
Air Canada
Deal found 19/4C$ 684
Fri 15/59:30 a.m.
LHR
-
YOW
1 stop9h 26m
Air Canada
Tue 19/54:00 p.m.
YOW
-
LHR
1 stop12h 35m
Air Canada
Deal found 19/4C$ 690
Fri 15/58:30 a.m.
LHR
-
YOW
1 stop13h 41m
Air Canada
Thu 21/58:05 p.m.
YOW
-
LHR
1 stop10h 45m
Air Canada
Deal found 19/4C$ 694
Sat 16/56:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Sat 30/58:50 a.m.
YOW
-
LHR
1 stop31h 10m
Multiple Airlines
Deal found 20/4C$ 697
Mon 15/69:30 a.m.
LHR
-
YOW
Nonstop7h 55m
Air Canada
Mon 22/66:55 p.m.
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 19/4C$ 698
Fri 15/56:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Thu 21/56:55 p.m.
YOW
-
LHR
Nonstop6h 35m
Multiple Airlines
Deal found 18/4C$ 699
Fri 15/56:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Sat 23/59:00 p.m.
YOW
-
LHR
Nonstop6h 35m
Multiple Airlines
Deal found 22/4C$ 701
Tue 19/58:05 p.m.
LHR
-
YOW
2 stops29h 41m
Multiple Airlines
Sun 31/58:05 p.m.
YOW
-
LHR
1 stop10h 45m
Multiple Airlines
Deal found 19/4C$ 702
Sat 13/66:00 a.m.
LHR
-
YOW
2 stops16h 11m
Multiple Airlines
Sat 27/63:10 p.m.
YOW
-
LHR
1 stop13h 50m
Multiple Airlines
Deal found 22/4C$ 703
Mon 5/109:30 a.m.
LHR
-
YOW
Nonstop7h 55m
Air Canada
Mon 12/106:55 p.m.
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 20/4C$ 705
Wed 3/62:10 p.m.
LHR
-
YOW
Nonstop7h 55m
Air Canada
Wed 10/69:00 p.m.
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 19/4C$ 706

Find flight deals from Heathrow to Canada

Keep the following information in mind while searching for Heathrow to Canada flight deals. Data was last updated 23 April 2026.

Round-trip from

C$ 683

One-way from

C$ 423

Popular in

December

Cheapest in

February

Average price

C$ 829

Good round-trip deal

C$ 939 or less

Good one-way deal

C$ 541 or less
Lufthansa
  • Lufthansa
  • 15/5-22/5
  • 3 total stops
  • 27h 01m total
  • London to Canada
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 24h 50m total
  • London to Canada
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Canada.
Search Deals
Price to beat on a one-way flight from London Heathrow to Canada.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Canada 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 23 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 19/5

8:45 a.m.-11:54 p.m.

2 stops20h 09m

Ottawa

Tue 26/5

5:25 p.m.-11:55 a.m.

1 stop13h 30m

C$ 780

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 4/6

7:25 a.m.-6:48 p.m.

2 stops16h 23m

Ottawa

Thu 11/6

12:00 p.m.-7:15 a.m.

2 stops14h 15m

C$ 796

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 1/10

2:10 p.m.-5:20 p.m.

Nonstop8h 10m

Toronto Pearson Intl

Thu 8/10

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

Nonstop7h 00m

C$ 906

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 2/6

2:05 p.m.-4:40 p.m.

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

6:40 p.m.-6:30 a.m.

Nonstop6h 50m

C$ 925

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 10/5

7:30 p.m.-3:40 p.m.

1 stop25h 10m

Toronto Pearson Intl

Wed 20/5

5:10 p.m.-4:25 p.m.

2 stops18h 15m

C$ 933

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 10/9

7:30 a.m.-5:19 p.m.

2 stops14h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

3:25 p.m.-10:40 a.m.

2 stops14h 15m

C$ 952

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 4/6

6:50 a.m.-5:25 p.m.

2 stops15h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:00 a.m.-8:40 p.m.

1 stop9h 40m

C$ 953

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 9/10

5:45 p.m.-12:20 a.m.

1 stop11h 35m

Ottawa

Sun 18/10

6:25 p.m.-1:50 p.m.

2 stops14h 25m

C$ 956

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 2/10

5:45 p.m.-8:35 p.m.

Nonstop7h 50m

Toronto Pearson Intl

Sun 18/10

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

C$ 971

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 22/5

11:05 a.m.-7:45 p.m.

2 stops37h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

6:35 p.m.-6:55 a.m.

1 stop31h 20m

C$ 973

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada 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 Canada

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Canada (average of C$ 805). Flying from London Heathrow Airport to Canada in August is currently the most expensive (average of C$ 1,182). 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 CA?

Find hourly flight availability from Heathrow to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2026.

When flying from London Heathrow Airport to Canada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Canada

Explore weekly flight availability from Heathrow to Canada. 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 23 April 2026.

The most flights from LHR to CA0 are scheduled on a Thursday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

How often are flights from London to Canada delayed?

About 14% of weekly flights between London and Canada 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 Canada 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?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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 Canada flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated 23 April 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Canada, such as Virgin Atlantic,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

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
7.5
Good
687 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

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!
WestJet
7.2
Good
3,324 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

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
10,955 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

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
7,940 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

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
7,906 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Entertainment

7.5

Overall

7.5

Boarding

7.7

Comfort

7.3

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 Canada. 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 Canada?

    A quick flight from London Heathrow Airport to Canada can take about 8h 10m. United Airlines provides one of the quickest options available for as low as C$ 906. The distance from London Heathrow Airport to Canada is about 5702 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from London Heathrow Airport to Canada are WestJet (C$ 358), TAP AIR PORTUGAL (C$ 383), and Aer Lingus (C$ 405).

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

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

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Canada are Thai Airways (80%), United Airlines (79%) and Lufthansa (79%).

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

    Looking at all options, your cheapest flight can be booked for C$ 619. While the most popular route (London Heathrow - Vancouver Intl) can be booked for C$ 1,106 on average, our data indicates C$ 1,139 when flying from London Heathrow Airport to Canada.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Canada 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 Canada?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Canada (average of C$ 805). Flying from London Heathrow Airport to Canada in August is currently the most expensive (average of C$ 1,182). 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.

Top 10 airlines flying from Heathrow to Canada

Discover the top 10 airlines that operate flights from Heathrow to Canada. 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 435AverageC$ 1,060FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 555AverageC$ 1,097FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
WestJetCheapestC$ 569AverageC$ 1,087FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 606AverageC$ 716FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 620AverageC$ 862FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 635AverageC$ 1,247FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 644AverageC$ 1,178FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 651AverageC$ 1,170FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapestC$ 708AverageC$ 1,071FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapestC$ 720AverageC$ 1,286FlexibilityNo 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 Canada?

Deals for Heathrow to Canada flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Canada.

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

Need flexible booking options for your flight to Canada from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Canada from Heathrow today and book when prices fit your budget.

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