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Cheap flights from Canada to London Heathrow Airport from £126

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Canada to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Canada (CA0) to Heathrow (LHR). 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 17 January 2025.

Round-trip from

£353

One-way from

£126
WestJet
  • WestJet
  • 30/1-10/2
  • Nonstop
  • 17h 30m total
  • Canada to London
Search Deals
WestJet
  • WestJet
  • 24/2
  • Nonstop
  • 8h 40m 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 17 January 2025.

Thu 30/121:10YYC - LHR
Nonstop8h 40mWestJet
Mon 10/214:50LHR - YYC
Nonstop8h 50mWestJet
Deal found 16/1£353
Mon 3/220:30YXX - LHR
1 stop32h 20mWestJet
Fri 7/214:50LHR - YXX
1 stop31h 12mWestJet
Deal found 17/1£355
Thu 30/121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Thu 6/206:50LHR - YYC
1 stop15h 54mMultiple Airlines
Deal found 16/1£374
Thu 13/208:50YTZ - LHR
2 stops17h 20mAir Canada
Sun 23/219:25LHR - YTZ
2 stops27h 25mAir Canada
Deal found 16/1£394
Thu 20/206:15YYZ - LHR
1 stop9h 20mAir Canada
Wed 26/208:55LHR - YYZ
1 stop12h 25mAir Canada
Deal found 17/1£394
Tue 25/219:45YYZ - LHR
1 stop18h 45mIcelandair
Sat 8/320:40LHR - YYZ
1 stop26h 35mIcelandair
Deal found 15/1£394
Wed 19/321:10YYZ - LHR
Nonstop7h 20mMultiple Airlines
Tue 25/309:30LHR - YYZ
1 stop11h 45mMultiple Airlines
Deal found 16/1£396
Fri 7/210:25YTZ - LHR
1 stop15h 45mMultiple Airlines
Mon 17/206:50LHR - YTZ
2 stops16h 00mMultiple Airlines
Deal found 16/1£397
Mon 3/217:30YYC - LHR
Nonstop8h 50mAir Canada
Tue 11/213:25LHR - YYC
Nonstop9h 20mAir Canada
Deal found 16/1£407
Fri 24/112:15YYZ - LHR
1 stop14h 40mVirgin Atlantic
Sun 26/106:30LHR - YYZ
1 stop14h 10mVirgin Atlantic
Deal found 16/1£415
Sun 2/205:55YVR - LHR
1 stop22h 55mMultiple Airlines
Thu 6/215:15LHR - YVR
2 stops40h 46mMultiple Airlines
Deal found 17/1£426
Sat 22/209:00YVR - LHR
2 stops43h 50mWestJet
Tue 4/314:50LHR - YVR
1 stop17h 11mWestJet
Deal found 16/1£427

Find flights from Canada to Heathrow within your budget

Customise your flight search to find flights from Canada to Heathrow 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 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 30/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Mon 10/2

14:50-16:40

Nonstop8h 50m

£353

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Mon 3/2

20:30-12:50

1 stop32h 20m

London Heathrow

Fri 7/2

14:50-14:02

1 stop31h 12m

£355

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 30/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Thu 6/2

06:50-15:44

1 stop15h 54m

£374

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 13/2

08:50-07:10

2 stops17h 20m

London Heathrow

Sun 23/2

19:25-17:50

2 stops27h 25m

£394

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 25/4

23:00-20:20

1 stop16h 20m

London Heathrow

Sat 3/5

13:05-21:55

1 stop13h 50m

£394

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 19/3

21:10-08:30

Nonstop7h 20m

London Heathrow

Tue 25/3

09:30-17:15

1 stop11h 45m

£396

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 7/2

10:25-07:10

1 stop15h 45m

London Heathrow

Mon 17/2

06:50-17:50

2 stops16h 00m

£397

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 16/2

14:00-07:10

1 stop12h 10m

London Heathrow

Wed 26/2

08:55-16:20

1 stop12h 25m

£402

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 3/2

17:30-09:20

Nonstop8h 50m

London Heathrow

Tue 11/2

13:25-15:45

Nonstop9h 20m

£407

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Sun 2/2

05:55-12:50

1 stop22h 55m

London Heathrow

Thu 6/2

15:15-00:01

2 stops40h 46m

£426

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 60 results
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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 August is currently the most expensive (average of £161). 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?

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 17 January 2025.

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

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 17 January 2025.

The most flights from CA0 to LHR are scheduled on a Thursday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Heathrow by month

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

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

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 January 2025.
Peruse reviews from past customers who have flown with Lufthansa, Brussels Airlines and Air Canada 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.
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Food

7.3

Entertainment

6.9

Crew

8.6

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very Good
739 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Food

7.3

Entertainment

6.9

Crew

8.6

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Delta
8.0
Very Good
8,513 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Food

7.3

Entertainment

6.9

Crew

8.6

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,339 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Food

7.3

Entertainment

6.9

Crew

8.6

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Finnair
7.6
Good
1,285 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Food

7.3

Entertainment

6.9

Crew

8.6

Boarding

7.8

Overall

8.1

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

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?

    One-way options have recently been found by users for as low as £126 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £250 and Azores Airlines from £267 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 Toronto Island - 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 Singapore Airlines (75%), SriLankan Airlines (62%) or MEA (62%) 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 £930, our data shows the cheapest flight currently is £338. When looking at the most popular route, (Toronto Pearson Intl - London Heathrow), you can expect to pay £352 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 August is currently the most expensive (average of £161). 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

Travelling to a place near Canada?

Book flights to Canada if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

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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.
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Top 10 airlines flying from Canada to Heathrow

Discover the top 10 airlines that operate flights from Canada to Heathrow. 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 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£270Average£431FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£366Average£462FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
WestJetCheapest£371Average£588FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£381Average£592FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£396Average£541FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Virgin AtlanticCheapest£411Average£554FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£421Average£675FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£445Average£567FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£456Average£666FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£459Average£689FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

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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