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

One-way options have recently been found by users for as low as £138 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £246 and Azores Airlines from £250 one-way.

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

Most travelers 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?

While on average a flight from Canada to London Heathrow Airport is generally £610, our data shows the cheapest flight currently is £301. When looking at the most popular route, (Toronto Pearson Intl - London Heathrow), you can expect to pay £360 for that flight.

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

No one likes to see their flight delayed. When booking a flight from Canada to London Heathrow Airport consider choosing Ethiopian Air (86%), Singapore Airlines (85%) or United Airlines (80%) as they are the most reliable in getting you off to your destination on time.

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

When booking a flight from Canada to London Heathrow Airport, you may want to consider flying on Air Canada, Air France or British Airways as they are the most popular for this route.

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

Travelers have found it’s best to book a flight 55 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Canada to London Heathrow Airport 1-2 weeks in advance for as low as £518, or £620 for flights within the next 24 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 £492 per person but you can even find prices for as low as £294. The most expensive prices can be found in the month of December. Opting for a February flight can save you 26% 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 holiday 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.

£396+ Flights from Canada to London Heathrow Airport

Cheap flight deals from Canada to Heathrow

Round-trip from	£354
One-way from	£138

WestJet
20/1-3/2
2 total stops
41h 00m total
Canada to London

Search Deals

WestJet
25/1
1 total stop
23h 10m total
Canada to London

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 18 December 2024.

Sun 29/1221:10YYC - LHR

Nonstop8h 40mWestJet

Sun 12/114:50LHR - YYC

Nonstop9h 00mWestJet

Deal found 15/12£416

Sun 29/1214:10YVR - LHR

2 stops38h 40mWestJet

Thu 6/214:50LHR - YVR

1 stop15h 35mWestJet

Deal found 17/12£460

Mon 30/1205:40YXX - LHR

1 stop23h 10mWestJet

Thu 9/114:50LHR - YXX

2 stops35h 35mWestJet

Deal found 18/12£465

Tue 31/1212:00YYZ - LHR

1 stop14h 10mAir Canada

Thu 9/109:00LHR - YYZ

1 stop16h 11mAir Canada

Deal found 17/12£509

Tue 31/1215:25YTZ - LHR

1 stop10h 45mAir Canada

Thu 9/109:00LHR - YTZ

2 stops14h 43mAir Canada

Deal found 17/12£522

Fri 27/1207:30YVR - LHR

1 stop17h 50mMultiple Airlines

Tue 4/208:45LHR - YVR

1 stop13h 05mMultiple Airlines

Deal found 17/12£522

Tue 31/1206:30YVR - LHR

1 stop18h 50mAir Canada

Tue 4/213:00LHR - YVR

Nonstop9h 50mAir Canada

Deal found 17/12£536

Mon 30/1221:35YYZ - LHR

1 stop18h 00mMultiple Airlines

Tue 14/106:30LHR - YYZ

1 stop11h 50mMultiple Airlines

Deal found 16/12£542

Tue 31/1218:35YYZ - LHR

1 stop11h 40mUnited Airlines

Mon 13/110:00LHR - YYZ

2 stops15h 25mUnited Airlines

Deal found 17/12£549

Sat 28/1220:10YYZ - LHR

Nonstop7h 20mLufthansa

Fri 31/107:40LHR - YYZ

1 stop12h 15mLufthansa

Deal found 17/12£556

Sun 29/1216:40YVR - LHR

Nonstop9h 30mLufthansa

Tue 4/208:45LHR - YVR

1 stop13h 05mLufthansa

Deal found 17/12£564

Tue 31/1207:00YUL - LHR

1 stop20h 30mAir Canada

Sun 12/109:00LHR - YUL

1 stop27h 10mAir Canada

Deal found 16/12£565

Best flights from Canada to Heathrow
Discover carefully curated flight deals from Canada to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2024.

Mon 20/114:50YXX - LHR

1 stop14h 00mWestJet

Mon 3/214:50LHR - YXX

1 stop27h 00mWestJet

Deal found 17/12£354

Thu 16/114:50YXX - LHR

1 stop14h 00mMultiple Airlines

Thu 23/115:15LHR - YXX

2 stops40h 55mMultiple Airlines

Deal found 17/12£367

Wed 29/123:30YYZ - LHR

1 stop13h 50mVirgin Atlantic

Wed 12/210:00LHR - YYZ

1 stop10h 40mVirgin Atlantic

Deal found 16/12£399

Wed 15/110:20YTZ - LHR

2 stops15h 50mAir Canada

Fri 24/108:55LHR - YTZ

2 stops28h 15mAir Canada

Deal found 17/12£401

Fri 17/118:05YYZ - LHR

1 stop12h 05mKLM

Sun 19/106:30LHR - YYZ

1 stop14h 10mKLM

Deal found 17/12£403

Mon 20/122:45YYZ - LHR

1 stop18h 55mTAP AIR PORTUGAL

Fri 24/112:25LHR - YYZ

1 stop13h 50mTAP AIR PORTUGAL

Deal found 17/12£404

Sat 1/219:45YYZ - LHR

1 stop18h 45mIcelandair

Sat 8/212:15LHR - YYZ

1 stop11h 00mIcelandair

Deal found 17/12£426

Mon 13/118:10YYZ - LHR

Nonstop7h 20mLufthansa

Mon 20/107:40LHR - YYZ

1 stop12h 15mLufthansa

Deal found 17/12£435

Wed 29/122:05YYZ - LHR

Nonstop7h 10mBritish Airways

Wed 12/211:45LHR - YYZ

Nonstop8h 10mBritish Airways

Deal found 16/12£439

Tue 8/422:20YYZ - LHR

Nonstop7h 10mDelta

Mon 21/411:30LHR - YYZ

1 stop14h 25mDelta

Deal found 17/12£441

Wed 15/120:30YYZ - LHR

1 stop14h 50mSWISS

Mon 27/120:05LHR - YYZ

1 stop24h 55mSWISS

Deal found 16/12£447

Sun 9/319:05YYZ - LHR

1 stop15h 00mAustrian Airlines

Thu 20/319:25LHR - YYZ

1 stop24h 10mAustrian Airlines

Deal found 17/12£454

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 18 December 2024.

Fri 10/121:10YYC - LHR

Nonstop8h 40mWestJet

Sat 1/214:50LHR - YYC

Nonstop8h 50mWestJet

Deal found 15/12£376

Fri 4/418:05YYZ - LHR

Nonstop7h 10mBritish Airways

Mon 7/413:20LHR - YYZ

Nonstop7h 40mBritish Airways

Deal found 17/12£402

Wed 22/120:10YYZ - LHR

Nonstop7h 20mAir Canada

Wed 29/111:10LHR - YYZ

Nonstop8h 15mAir Canada

Deal found 17/12£417

Thu 3/422:20YYZ - LHR

Nonstop7h 10mVirgin Atlantic

Fri 18/417:10LHR - YYZ

Nonstop8h 20mVirgin Atlantic

Deal found 17/12£421

Tue 21/117:30YYC - LHR

Nonstop8h 50mAir Canada

Tue 28/113:25LHR - YYC

Nonstop9h 20mAir Canada

Deal found 16/12£441

Sun 12/120:10YYZ - LHR

Nonstop7h 20mLufthansa

Fri 14/218:00LHR - YYZ

Nonstop8h 40mLufthansa

Deal found 17/12£442

Wed 5/217:30YYC - LHR

Nonstop8h 50mLufthansa

Tue 11/213:25LHR - YYC

Nonstop9h 20mLufthansa

Deal found 16/12£446

Tue 8/420:45YVR - LHR

Nonstop9h 15mBritish Airways

Fri 18/417:15LHR - YVR

Nonstop9h 40mBritish Airways

Deal found 17/12£457

Sun 12/118:10YYZ - LHR

Nonstop7h 20mMultiple Airlines

Sun 19/118:00LHR - YYZ

Nonstop8h 40mMultiple Airlines

Deal found 17/12£461

Fri 10/117:30YYC - LHR

Nonstop8h 50mMultiple Airlines

Wed 22/113:25LHR - YYC

Nonstop9h 20mMultiple Airlines

Deal found 16/12£462

Mon 24/216:40YVR - LHR

Nonstop9h 30mMultiple Airlines

Tue 4/313:00LHR - YVR

Nonstop9h 50mMultiple Airlines

Deal found 17/12£465

Fri 17/116:40YVR - LHR

Nonstop9h 30mLufthansa

Mon 27/113:00LHR - YVR

Nonstop9h 50mLufthansa

Deal found 17/12£466

Last-minute flights from Canada to Heathrow
Discover last-minute flight deals from Canada to Heathrow. Data last updated 18 December 2024 and is based on user searches.

Fri 27/1207:30YVR - LHR

1 stop17h 50mMultiple Airlines

Tue 4/208:45LHR - YVR

1 stop13h 05mMultiple Airlines

Deal found 17/12£522

Fri 27/1223:05YUL - LHR

1 stop12h 30mVirgin Atlantic

Fri 31/106:30LHR - YUL

1 stop15h 40mVirgin Atlantic

Deal found 16/12£580

Fri 27/1223:05YUL - LHR

1 stop12h 30mAir France

Thu 30/106:20LHR - YUL

1 stop10h 55mAir France

Deal found 16/12£584

Fri 27/1218:20YUL - LHR

1 stop21h 15mAir Canada

Wed 29/108:55LHR - YUL

1 stop11h 20mAir Canada

Deal found 16/12£594

Fri 27/1218:20YUL - LHR

1 stop21h 15mMultiple Airlines

Wed 15/111:10LHR - YUL

1 stop12h 10mMultiple Airlines

Deal found 16/12£596

Fri 27/1223:05YUL - LHR

1 stop9h 40mDelta

Mon 13/112:20LHR - YUL

1 stop16h 05mDelta

Deal found 16/12£613

Sat 28/1220:10YYZ - LHR

Nonstop7h 20mMultiple Airlines

Sun 26/108:55LHR - YYZ

1 stop12h 25mMultiple Airlines

Deal found 17/12£554

Sat 28/1220:10YYZ - LHR

Nonstop7h 20mLufthansa

Fri 31/107:40LHR - YYZ

1 stop12h 15mLufthansa

Deal found 17/12£556

Sat 28/1214:35YVR - LHR

1 stop12h 15mIcelandair

Sat 11/112:15LHR - YVR

1 stop12h 45mIcelandair

Deal found 17/12£558

Sat 28/1220:10YYZ - LHR

Nonstop7h 20mAir Canada

Mon 13/115:00LHR - YYZ

1 stop11h 50mAir Canada

Deal found 16/12£565

Sat 28/1219:45YYZ - LHR

1 stop10h 05mIcelandair

Wed 22/120:40LHR - YYZ

1 stop26h 35mIcelandair

Deal found 17/12£569

Sat 28/1222:00YVR - LHR

1 stop30h 50mWestJet

Sat 11/114:50LHR - YVR

2 stops24h 27mWestJet

Deal found 17/12£573

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 18 December 2024.

Sat 25/105:40YXX - LHR

1 stop23h 10mWestJet

Deal found 17/12£138

Tue 18/313:05YXX - LHR

1 stop16h 45mMultiple Airlines

Deal found 17/12£160

Sat 18/122:00YVR - LHR

1 stop30h 50mWestJet

Deal found 17/12£160

Sat 25/112:20YVR - LHR

1 stop16h 30mMultiple Airlines

Deal found 17/12£161

Sun 16/221:10YYC - LHR

Nonstop8h 40mWestJet

Deal found 16/12£171

Fri 14/220:45YEG - LHR

1 stop33h 05mWestJet

Deal found 17/12£176

Tue 21/106:30YOW - LHR

2 stops25h 20mWestJet

Deal found 16/12£179

Tue 21/108:00YOW - LHR

2 stops23h 50mMultiple Airlines

Deal found 16/12£187

Sat 1/219:30YYC - LHR

1 stop28h 55mMultiple Airlines

Deal found 16/12£188

Wed 15/118:20YHM - LHR

2 stops18h 20mMultiple Airlines

Deal found 16/12£199

Mon 13/118:05YHM - LHR

1 stop37h 45mWestJet

Deal found 18/12£202

Thu 27/310:45YEG - LHR

2 stops44h 05mMultiple Airlines

Deal found 17/12£214

Find flights from Canada to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Mon 20/1

14:50-12:50

1 stop14h 00m

London Heathrow

Mon 3/2

14:50-09:50

1 stop27h 00m

£354

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Thu 16/1

14:50-12:50

1 stop14h 00m

London Heathrow

Thu 23/1

15:15-00:10

2 stops40h 55m

£367

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 10/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Sat 1/2

14:50-16:40

Nonstop8h 50m

£376

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 21/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Tue 4/2

20:50-15:44

2 stops25h 54m

£377

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 29/1

23:30-18:20

1 stop13h 50m

London Heathrow

Wed 12/2

10:00-15:40

1 stop10h 40m

£399

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 15/1

10:20-07:10

2 stops15h 50m

London Heathrow

Fri 24/1

08:55-08:10

2 stops28h 15m

£401

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 9/1

15:30-07:10

1 stop10h 40m

London Heathrow

Thu 16/1

08:30-16:15

1 stop12h 45m

£401

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 17/1

18:05-11:10

1 stop12h 05m

London Heathrow

Sun 19/1

06:30-15:40

1 stop14h 10m

£403

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 13/1

00:50-07:10

1 stop23h 20m

London Heathrow

Tue 21/1

11:10-22:15

2 stops18h 05m

£403

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 20/1

22:45-22:40

1 stop18h 55m

London Heathrow

Fri 24/1

12:25-21:15

1 stop13h 50m

£404

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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 return 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 £112). Flying from Canada to London Heathrow Airport in July is currently the most expensive (average of £160). 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?

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

Weekly flight availability from Canada to London Heathrow Airport

The most flights from CA0 to LHR are scheduled on a Tuesday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches 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 WestJet, Air Canada and KLM from Canada to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

Delta

8.0

Very Good

8,604 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

Austrian Airlines

7.6

Good

787 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

SWISS

7.6

Good

1,606 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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?
One-way options have recently been found by users for as low as £138 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £246 and Azores Airlines from £250 one-way.
What are the most popular routes from Canada to London Heathrow Airport?
Most travelers 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?
No one likes to see their flight delayed. When booking a flight from Canada to London Heathrow Airport consider choosing Ethiopian Air (86%), Singapore Airlines (85%) or United Airlines (80%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Canada to London Heathrow Airport?
While on average a flight from Canada to London Heathrow Airport is generally £610, our data shows the cheapest flight currently is £301. When looking at the most popular route, (Toronto Pearson Intl - London Heathrow), you can expect to pay £360 for that flight.
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 holiday 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 £112). Flying from Canada to London Heathrow Airport in July is currently the most expensive (average of £160). 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 10 airlines flying from Canada to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£259	Average£377	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Aer Lingus	Cheapest£352	Average£445	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Icelandair	Cheapest£353	Average£558	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
WestJet	Cheapest£359	Average£566	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Transat	Cheapest£395	Average£520	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Virgin Atlantic	Cheapest£395	Average£528	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Canada	Cheapest£408	Average£650	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£439	Average£636	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£442	Average£653	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£461	Average£551	FlexibilityNo cancel fee	On-time75%	Search KLM 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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to Heathrow for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Canada to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Canada to Heathrow 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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Cheap flights from Canada to London Heathrow Airport from £138

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Canada to Heathrow

Round-trip from

One-way from

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 18 December 2024.

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 18 December 2024.

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 18 December 2024.

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 18 December 2024.

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 WestJet, Air Canada and KLM from Canada to London to help guide your decision. You can also see how each airline stacks up 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?

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 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

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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 18 December 2024.