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

The cheapest airlines for a one-way flight from Canada to London Heathrow Airport are WestJet (C$ 246), TAP AIR PORTUGAL (C$ 427), and Virgin Atlantic (C$ 470).

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

Most travellers choose Toronto Pearson Intl - London Heathrow, Vancouver Intl - London Heathrow or Montreal Pierre Elliott Trudeau Intl - London Heathrow when deciding on the best route from Canada to London Heathrow Airport.

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

Looking at all options, your cheapest flight can be booked for C$ 582. While the most popular route (Toronto Pearson Intl - London Heathrow) can be booked for C$ 361 on average our data indicates C$ 1,959 when flying from Canada to London Heathrow Airport.

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

Before booking your flight to London Heathrow Airport from Canada, check out the most reliable airlines to get you to your destination on time: Singapore Airlines (67%), American Airlines (65%), Aer Lingus( 65%).

What are the most popular airlines that fly from Canada to London Heathrow Airport?

American Airlines, Air Canada and Air France are the most popular airlines when flying from Canada to London Heathrow Airport.

How far in advance should I book a flight from Canada to London Heathrow Airport?

To save up to 23% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Canada to London Heathrow Airport from C$ 913 1-2 weeks out and tickets from C$ 1,150 for flights departing within the next 72 hours.

What is the cheapest month to fly from Canada to London Heathrow Airport?

February is one of the best times of the year to fly to London Heathrow Airport from Canada. Prices for February average C$ 882 per person but you can even find prices for as low as C$ 539. The most expensive prices can be found in the month of December. Opting for a February flight can save you 28% on your journey compared to booking in December

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

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

How can I find direct flights from Canada to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Canada to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 679+ Flights from Canada to London Heathrow Airport

Cheap flight deals from Canada to Heathrow

Round-trip from	C$ 657
One-way from	C$ 246
Popular in	December
Cheapest in	February
Average price	C$ 730
Good round-trip deal	C$ 852 or less
Good one-way deal	C$ 265 or less

Air Canada
16/3-24/3
1 total stop
20h 55m total
Canada to London

Search Deals

WestJet
26/3
Nonstop
8h 40m total
Canada to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (C$ 23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Canada to London Heathrow.

Search Deals

Price to beat on a one-way flight from Canada to London Heathrow.

Search Deals

Find flight deals from Canada to Heathrow

Cheapest flights from Canada to Heathrow
Explore the most affordable flight options available from Canada to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Sun 23/36:35 p.m.YYZ - LHR

1 stop14h 05mTAP AIR PORTUGAL

Sun 30/36:00 a.m.LHR - YYZ

1 stop12h 55mTAP AIR PORTUGAL

Deal found 21/2C$ 653

Sun 16/39:10 p.m.YYZ - LHR

Nonstop7h 20mAir Canada

Mon 24/36:00 a.m.LHR - YYZ

1 stop13h 35mAir Canada

Deal found 21/2C$ 657

Tue 25/29:10 p.m.YYC - LHR

Nonstop8h 40mWestJet

Tue 4/32:50 p.m.LHR - YYC

Nonstop8h 50mWestJet

Deal found 21/2C$ 660

Thu 17/44:20 p.m.YTZ - LHR

1 stop9h 10mAir Canada

Wed 23/46:50 a.m.LHR - YTZ

2 stops13h 00mAir Canada

Deal found 21/2C$ 667

Thu 20/37:10 p.m.YYZ - LHR

Nonstop7h 20mLufthansa

Tue 25/31:30 p.m.LHR - YYZ

1 stop11h 25mLufthansa

Deal found 21/2C$ 727

Fri 21/33:25 p.m.YTZ - LHR

2 stops14h 40mMultiple Airlines

Fri 28/37:40 a.m.LHR - YTZ

2 stops18h 10mMultiple Airlines

Deal found 21/2C$ 742

Fri 21/311:55 a.m.YWG - LHR

1 stop15h 35mLufthansa

Sat 29/39:00 a.m.LHR - YWG

2 stops16h 58mLufthansa

Deal found 21/2C$ 744

Sun 27/48:35 p.m.YYC - LHR

Nonstop8h 30mMultiple Airlines

Wed 28/59:25 p.m.LHR - YYC

1 stop20h 10mMultiple Airlines

Deal found 21/2C$ 744

Thu 24/412:20 p.m.YYZ - LHR

1 stop13h 10mMultiple Airlines

Thu 8/511:30 a.m.LHR - YYZ

1 stop13h 15mMultiple Airlines

Deal found 21/2C$ 759

Fri 28/27:30 a.m.YVR - LHR

2 stops45h 20mWestJet

Sun 9/32:50 p.m.LHR - YVR

1 stop23h 45mWestJet

Deal found 21/2C$ 765

Sun 27/48:30 a.m.YVR - LHR

1 stop19h 35mMultiple Airlines

Wed 28/56:15 a.m.LHR - YVR

2 stops19h 59mMultiple Airlines

Deal found 21/2C$ 789

Wed 23/411:30 a.m.YYZ - LHR

2 stops14h 25mUnited Airlines

Tue 6/59:00 a.m.LHR - YYZ

2 stops18h 23mUnited Airlines

Deal found 21/2C$ 794

Best flights from Canada to Heathrow
Discover carefully curated flight deals from Canada to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 February 2025.

Sun 16/39:10 p.m.YYZ - LHR

Nonstop7h 20mAir Canada

Mon 24/36:00 a.m.LHR - YYZ

1 stop13h 35mAir Canada

Deal found 21/2C$ 657

Wed 2/45:40 p.m.YYZ - LHR

1 stop11h 40mTAP AIR PORTUGAL

Tue 29/46:45 p.m.LHR - YYZ

1 stop24h 10mTAP AIR PORTUGAL

Deal found 21/2C$ 669

Thu 6/39:10 p.m.YYC - LHR

Nonstop8h 40mWestJet

Thu 20/32:50 p.m.LHR - YYC

Nonstop8h 50mWestJet

Deal found 22/2C$ 700

Thu 24/46:20 p.m.YYZ - LHR

Nonstop7h 15mLufthansa

Thu 8/56:55 a.m.LHR - YYZ

1 stop16h 35mLufthansa

Deal found 20/2C$ 720

Sun 27/48:35 p.m.YYC - LHR

Nonstop8h 30mMultiple Airlines

Wed 28/59:25 p.m.LHR - YYC

1 stop20h 10mMultiple Airlines

Deal found 21/2C$ 744

Thu 27/33:35 p.m.YVR - LHR

1 stop12h 15mIcelandair

Tue 8/49:25 p.m.LHR - YVR

1 stop28h 30mIcelandair

Deal found 22/2C$ 801

Sat 22/37:05 p.m.YYZ - LHR

1 stop33h 15mAustrian Airlines

Tue 29/49:05 a.m.LHR - YYZ

1 stop33h 45mAustrian Airlines

Deal found 20/2C$ 802

Sat 1/312:25 p.m.YYZ - LHR

1 stop13h 15mUnited Airlines

Fri 7/33:10 p.m.LHR - YYZ

1 stop12h 39mUnited Airlines

Deal found 20/2C$ 811

Sat 12/48:45 p.m.YVR - LHR

Nonstop9h 15mBritish Airways

Mon 21/45:15 p.m.LHR - YVR

Nonstop9h 40mBritish Airways

Deal found 21/2C$ 815

Thu 10/410:30 p.m.YYZ - LHR

Nonstop7h 10mDelta

Mon 21/45:50 p.m.LHR - YYZ

Nonstop7h 50mDelta

Deal found 20/2C$ 830

Sun 2/36:00 p.m.YYZ - LHR

1 stop10h 00mVirgin Atlantic

Wed 19/38:05 p.m.LHR - YYZ

1 stop30h 54mVirgin Atlantic

Deal found 20/2C$ 853

Thu 27/311:05 p.m.YYZ - LHR

Nonstop7h 10mAmerican Airlines

Sun 30/37:05 p.m.LHR - YYZ

1 stop19h 45mAmerican Airlines

Deal found 20/2C$ 866

Direct flights from Canada to Heathrow
Explore direct flight options from Canada to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 February 2025.

Sun 16/39:10 p.m.YYZ - LHR

Nonstop7h 20mAir Canada

Mon 24/36:00 p.m.LHR - YYZ

Nonstop8h 00mAir Canada

Deal found 21/2C$ 700

Thu 6/39:10 p.m.YYC - LHR

Nonstop8h 40mWestJet

Thu 20/32:50 p.m.LHR - YYC

Nonstop8h 50mWestJet

Deal found 22/2C$ 700

Wed 12/37:10 p.m.YYZ - LHR

Nonstop7h 20mLufthansa

Wed 26/36:00 p.m.LHR - YYZ

Nonstop8h 00mLufthansa

Deal found 21/2C$ 730

Fri 28/37:10 p.m.YYZ - LHR

Nonstop7h 20mMultiple Airlines

Sun 6/45:40 p.m.LHR - YYZ

Nonstop7h 50mMultiple Airlines

Deal found 21/2C$ 768

Thu 10/410:05 p.m.YYZ - LHR

Nonstop7h 15mBritish Airways

Sat 19/45:15 p.m.LHR - YYZ

Nonstop7h 55mBritish Airways

Deal found 21/2C$ 799

Sat 12/48:45 p.m.YVR - LHR

Nonstop9h 15mBritish Airways

Mon 21/45:15 p.m.LHR - YVR

Nonstop9h 40mBritish Airways

Deal found 21/2C$ 815

Tue 4/35:30 p.m.YYC - LHR

Nonstop8h 50mLufthansa

Fri 14/31:25 p.m.LHR - YYC

Nonstop9h 05mLufthansa

Deal found 20/2C$ 822

Wed 16/410:30 p.m.YYZ - LHR

Nonstop7h 10mVirgin Atlantic

Sun 20/45:50 p.m.LHR - YYZ

Nonstop7h 50mVirgin Atlantic

Deal found 21/2C$ 826

Sun 2/310:05 p.m.YYZ - LHR

Nonstop7h 10mAmerican Airlines

Mon 10/35:05 p.m.LHR - YYZ

Nonstop8h 10mAmerican Airlines

Deal found 21/2C$ 828

Thu 10/410:30 p.m.YYZ - LHR

Nonstop7h 10mDelta

Mon 21/45:50 p.m.LHR - YYZ

Nonstop7h 50mDelta

Deal found 21/2C$ 830

Sat 3/510:25 p.m.YUL - LHR

Nonstop6h 35mLufthansa

Wed 21/59:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 20/2C$ 835

Wed 26/38:15 p.m.YUL - LHR

Nonstop6h 55mAir Canada

Sun 30/39:30 a.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 20/2C$ 907

Last-minute flights from Canada to Heathrow
Discover last-minute flight deals from Canada to Heathrow. Data last updated 22 February 2025 and is based on user searches.

Tue 25/29:10 p.m.YYC - LHR

Nonstop8h 40mWestJet

Tue 4/32:50 p.m.LHR - YYC

Nonstop8h 50mWestJet

Deal found 21/2C$ 660

Wed 26/28:10 p.m.YYZ - LHR

Nonstop7h 20mMultiple Airlines

Mon 3/35:10 p.m.LHR - YYZ

1 stop27h 50mMultiple Airlines

Deal found 21/2C$ 758

Fri 28/25:40 a.m.YXX - LHR

1 stop23h 10mWestJet

Fri 7/32:50 p.m.LHR - YXX

1 stop31h 12mWestJet

Deal found 20/2C$ 738

Fri 28/27:30 a.m.YVR - LHR

2 stops45h 20mWestJet

Sun 9/32:50 p.m.LHR - YVR

1 stop23h 45mWestJet

Deal found 21/2C$ 765

Fri 28/28:45 p.m.YEG - LHR

1 stop33h 05mWestJet

Fri 14/32:50 p.m.LHR - YEG

1 stop28h 41mWestJet

Deal found 20/2C$ 801

Sat 1/33:30 p.m.YYZ - LHR

1 stop14h 45mUnited Airlines

Mon 31/34:40 p.m.LHR - YYZ

1 stop22h 24mUnited Airlines

Deal found 21/2C$ 811

Sat 1/39:30 p.m.YYC - LHR

1 stop29h 40mAir Canada

Sun 16/31:00 p.m.LHR - YYC

1 stop15h 30mAir Canada

Deal found 21/2C$ 816

Sun 2/39:10 p.m.YYC - LHR

Nonstop8h 40mWestJet

Tue 11/32:50 p.m.LHR - YYC

Nonstop8h 50mWestJet

Deal found 21/2C$ 706

Sun 2/38:10 p.m.YYZ - LHR

Nonstop7h 20mLufthansa

Tue 11/31:30 p.m.LHR - YYZ

1 stop11h 25mLufthansa

Deal found 21/2C$ 727

Mon 3/36:15 p.m.YYZ - LHR

1 stop10h 30mAir Canada

Sat 8/38:55 a.m.LHR - YYZ

1 stop12h 25mAir Canada

Deal found 21/2C$ 724

Mon 3/35:30 p.m.YYC - LHR

Nonstop8h 50mLufthansa

Fri 14/31:25 p.m.LHR - YYC

Nonstop9h 05mLufthansa

Deal found 20/2C$ 822

Tue 4/39:10 p.m.YYC - LHR

Nonstop8h 40mMultiple Airlines

Fri 14/38:30 p.m.LHR - YYC

1 stop26h 14mMultiple Airlines

Deal found 20/2C$ 796

One-way flights from Canada to Heathrow
Search for one-way flight options from Canada to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.

Wed 26/310:10 p.m.YYC - LHR

Nonstop8h 40mWestJet

Deal found 22/2C$ 246

Thu 27/27:15 p.m.YXX - LHR

2 stops57h 35mWestJet

Deal found 20/2C$ 294

Mon 7/49:05 a.m.YVR - LHR

2 stops19h 00mWestJet

Deal found 21/2C$ 294

Tue 25/38:45 p.m.YEG - LHR

1 stop34h 05mWestJet

Deal found 21/2C$ 328

Fri 18/710:50 p.m.YHZ - LHR

1 stop10h 35mMultiple Airlines

Deal found 21/2C$ 344

Tue 25/210:00 a.m.YWG - LHR

1 stop20h 50mWestJet

Deal found 21/2C$ 351

Thu 13/31:05 p.m.YXX - LHR

1 stop16h 45mMultiple Airlines

Deal found 20/2C$ 355

Wed 26/37:45 a.m.YYZ - LHR

1 stop25h 05mMultiple Airlines

Deal found 21/2C$ 382

Thu 13/312:20 p.m.YVR - LHR

1 stop17h 30mMultiple Airlines

Deal found 20/2C$ 383

Tue 25/36:55 p.m.YOW - LHR

1 stop37h 55mMultiple Airlines

Deal found 21/2C$ 417

Wed 14/55:40 p.m.YYZ - LHR

1 stop11h 40mTAP AIR PORTUGAL

Deal found 21/2C$ 427

Mon 12/511:00 p.m.YUL - LHR

1 stop10h 15mMultiple Airlines

Deal found 21/2C$ 429

Find flights from Canada to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 23/3

6:35 p.m.-12:40 p.m.

1 stop14h 05m

London Heathrow

Sun 30/3

6:00 a.m.-1:55 p.m.

1 stop12h 55m

C$ 653

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 16/3

9:10 p.m.-8:30 a.m.

Nonstop7h 20m

London Heathrow

Mon 24/3

6:00 a.m.-3:35 p.m.

1 stop13h 35m

C$ 657

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 17/4

4:20 p.m.-6:30 a.m.

1 stop9h 10m

London Heathrow

Wed 23/4

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

2 stops13h 00m

C$ 667

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 2/3

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Wed 12/3

2:50 p.m.-5:40 p.m.

Nonstop8h 50m

C$ 706

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 20/3

7:10 p.m.-6:30 a.m.

Nonstop7h 20m

London Heathrow

Tue 25/3

1:30 p.m.-8:55 p.m.

1 stop11h 25m

C$ 727

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Fri 28/2

5:40 a.m.-12:50 p.m.

1 stop23h 10m

London Heathrow

Fri 7/3

2:50 p.m.-2:02 p.m.

1 stop31h 12m

C$ 738

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 21/3

3:25 p.m.-10:05 a.m.

2 stops14h 40m

London Heathrow

Fri 28/3

7:40 a.m.-9:50 p.m.

2 stops18h 10m

C$ 742

WinnipegLondon

YWG - LHR

YWGLHR

Winnipeg

Fri 21/3

11:55 a.m.-8:30 a.m.

1 stop15h 35m

London Heathrow

Sat 29/3

9:00 a.m.-8:58 p.m.

2 stops16h 58m

C$ 744

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 27/4

8:35 p.m.-12:05 p.m.

Nonstop8h 30m

London Heathrow

Wed 28/5

9:25 p.m.-10:35 a.m.

1 stop20h 10m

C$ 744

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 24/4

12:20 p.m.-6:30 a.m.

1 stop13h 10m

London Heathrow

Thu 8/5

11:30 a.m.-7:45 p.m.

1 stop13h 15m

C$ 759

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 60 results

...

Best time to book a flight from Canada to Heathrow

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

Travel insights for flights from Canada to Heathrow

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

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

Currently, January is the cheapest month in which you can book a flight from Canada to London Heathrow Airport (average of C$ 560). Flying from Canada to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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 CA to LHR?

When flying from Canada to London Heathrow Airport, 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 Canada to London Heathrow Airport

The most flights from CA0 to LHR are scheduled on a Friday (36 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Canada to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,212 reviews

Delta

8.0

Very good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,330 reviews

Delta

8.0

Very good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,271 reviews

Delta

8.0

Very good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines

7.6

Good

62 reviews

Delta

8.0

Very good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.5

Good

771 reviews

Delta

8.0

Very good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Canada to London Heathrow Airport one-way?
The cheapest airlines for a one-way flight from Canada to London Heathrow Airport are WestJet (C$ 246), TAP AIR PORTUGAL (C$ 427), and Virgin Atlantic (C$ 470).
What are the most popular routes from Canada to London Heathrow Airport?
Most travellers choose Toronto Pearson Intl - London Heathrow, Vancouver Intl - London Heathrow or Montreal Pierre Elliott Trudeau Intl - London Heathrow when deciding on the best route from Canada to London Heathrow Airport.
What are the most reliable airlines from Canada to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Canada, check out the most reliable airlines to get you to your destination on time: Singapore Airlines (67%), American Airlines (65%), Aer Lingus( 65%).
What are the cheapest flights from Canada to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for C$ 582. While the most popular route (Toronto Pearson Intl - London Heathrow) can be booked for C$ 361 on average our data indicates C$ 1,959 when flying from Canada to London Heathrow Airport.
Can I find deals for flights from Canada to Heathrow that include hotel bookings?
Yes. In addition to deals on Canada to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Canada to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Heathrow.
Can I find deals for business class flights from Canada to Heathrow?
Yes. Cheapflights offers flight deals from Canada to Heathrow 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 Canada to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Canada to London Heathrow Airport (average of C$ 560). Flying from Canada to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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

Brentford

Hounslow

Slough

Luton

Milton Keynes

Romford

Watford

Bromley

Bedford

Southall

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Canada to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
PLAY	CheapestC$ 408	AverageC$ 686	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Finnair	CheapestC$ 521	AverageC$ 1,027	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
TAP AIR PORTUGAL	CheapestC$ 546	AverageC$ 692	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
WestJet	CheapestC$ 592	AverageC$ 993	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Scandinavian Airlines	CheapestC$ 611	AverageC$ 1,049	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Aer Lingus	CheapestC$ 622	AverageC$ 824	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air France	CheapestC$ 626	AverageC$ 1,011	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Icelandair	CheapestC$ 634	AverageC$ 982	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Porter Airlines	CheapestC$ 664	AverageC$ 1,012	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 665	AverageC$ 918	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

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

Deals for Canada to Heathrow 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 Canada to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Canada to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights offers price alerts on Canada to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Canada to London Heathrow Airport from C$ 246

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Canada to Heathrow

Keep the following information in mind while searching for Canada to Heathrow flight deals. Data was last updated 22 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Canada to Heathrow

Cheapest flights from Canada to HeathrowExplore the most affordable flight options available from Canada to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Explore the most affordable flight options available from Canada to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Find flights from Canada to Heathrow within your budget

Best time to book a flight from Canada to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Canada with our price prediction graph.

Travel insights for flights from Canada to Heathrow

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

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

What is the cheapest time of day to fly from CA to LHR?

Find hourly flight availability from Canada to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

Weekly flight availability from Canada to London Heathrow Airport

Explore weekly flight availability from Canada to Heathrow. 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 22 February 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Canada to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Canada to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

How can I find direct flights from Canada to Heathrow?

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

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

Travelling to a place near Canada?

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Alternative routes for Canada to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Canada to Heathrow

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 Canada to Heathrow?

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

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

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

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Cheapest flights from Canada to Heathrow
Explore the most affordable flight options available from Canada to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.