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$306+ Cheap flights from Heathrow (LHR) to Calgary (YYC)

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Calgary are usually found in January or November, booked 89 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Find flight deals from Heathrow to Calgary

Cheapest flights from Heathrow to Calgary
Explore the most affordable flight options available from Heathrow to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:15 pmLHR - YYC
2 stops34h 29mLufthansa
Mon 11/245:35 amYYC - LHR
2 stops24h 25mLufthansa
Deal found 10/29$446
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amLHR - YYC
2 stops16h 25mMultiple Airlines
Mon 11/245:10 pmYYC - LHR
1 stop12h 40mMultiple Airlines
Deal found 10/29$448
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:05 amLHR - YYC
2 stops35h 45mAir Canada
Mon 11/248:00 amYYC - LHR
1 stop20h 50mAir Canada
Deal found 10/28$453
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:50 amLHR - YYC
2 stops16h 00mMultiple Airlines
Wed 11/198:00 amYYC - LHR
2 stops17h 45mMultiple Airlines
Deal found 10/29$471
This Priceline deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amLHR - YYC
2 stops24h 44mMultiple Airlines
Fri 12/55:35 amYYC - LHR
2 stops32h 00mMultiple Airlines
Deal found 10/29$472
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:30 amLHR - YYC
2 stops18h 09mLufthansa
Mon 12/15:35 amYYC - LHR
2 stops24h 25mLufthansa
Deal found 10/28$473
This Gotogate deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:50 amLHR - YYC
2 stops15h 35mBrussels Airlines
Wed 11/195:35 amYYC - LHR
2 stops28h 30mBrussels Airlines
Deal found 10/29$480
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:50 pmLHR - YYC
Nonstop9h 05mWestJet
Fri 12/59:10 pmYYC - LHR
Nonstop8h 40mWestJet
Deal found 10/29$483
This OneTravel deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:00 amLHR - YYC
2 stops21h 44mSWISS
Fri 12/512:45 pmYYC - LHR
2 stops17h 55mSWISS
Deal found 10/29$485
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:30 amLHR - YYC
2 stops19h 23mUnited Airlines
Thu 11/133:30 pmYYC - LHR
3 stops22h 50mUnited Airlines
Deal found 10/29$487

Cheap flight deals from Heathrow to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Calgary (YYC). 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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$446
(Lufthansa)

One-way from

$306
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$774

Good round-trip deal

$584 or less

Good one-way deal

$394 or less
Provider with most accurate pricing for London Heathrow-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Calgary flights.
Search Deals
From London Heathrow to Calgary
Search Deals
One-way flight from London Heathrow to Calgary
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Calgary.
Search Deals
Price to beat on a one-way flight from London Heathrow to Calgary.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Calgary 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Calgary that are best for you.

Fly from

Heathrow

Fly to

Calgary

Route

Depart

Return

Price

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 2/20

9:30 am-12:14 am

2 stops21h 44m

Calgary

Tue 2/24

5:45 am-7:10 am

1 stop18h 25m

$446

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 2/20

6:00 am-8:39 pm

2 stops21h 39m

Calgary

Tue 2/24

1:10 pm-5:50 pm

2 stops21h 40m

$447

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 11/11

2:30 pm-12:29 am

1 stop16h 59m

Calgary

Mon 11/24

6:30 pm-11:50 am

1 stop34h 20m

$466

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 11/27

3:00 pm-5:00 pm

Nonstop9h 00m

Calgary

Mon 12/1

11:20 am-11:50 am

1 stop17h 30m

$467

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 11/28

2:50 pm-4:55 pm

Nonstop9h 05m

$306

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 12/27

2:50 pm-4:55 pm

Nonstop9h 05m

$317

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 11/13

2:50 pm-4:55 pm

Nonstop9h 05m

$345

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 11/9

2:50 pm-4:55 pm

Nonstop9h 05m

$345

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 11/30

9:55 am-4:00 pm

2 stops37h 05m

$381

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 11/29

8:30 am-3:25 pm

1 stop13h 55m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 13 results
1
2

Compare providers for flights from Heathrow to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Calgary in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Calgary flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on London Heathrow Airport-Calgary flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Calgary flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Calgary

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Calgary. Price data was last updated on October 24, 2025.

The best time to book flights from London Heathrow Airport to Calgary is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of $385). Flying from London Heathrow Airport to Calgary in July is currently the most expensive (average of $765). 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 YYC?

Find hourly flight availability from Heathrow to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from London Heathrow Airport to Calgary, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight in the morning.

The best insider tips for London Heathrow Airport to Calgary flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Calgary trip
Airports
LHR

For a smooth departure from Heathrow, ensure all liquids are in one small bag to avoid long security checks.

Read more about LHRby Ramsey Qubein
YYC

Upon arrival at YYC, consider using the rapid transit bus Route 300 for a quick ride into downtown Calgary.

Read more about YYCby Jenna Scatena
Our travel experts
Jenna Scatena

Jenna Scatena

Expert on YYC

Jenna Scatena

Jenna Scatena

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown WestJet, Air Canada, and Lufthansa from London Heathrow Airport to Calgary. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,148 reviews

Entertainment

6.1

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.
WestJet
7.2
Good
3,148 reviews
WestJet
7.2
Good
3,148 reviews

Entertainment

6.1

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.
Air Canada
7.1
Good
10,372 reviews
WestJet
7.2
Good
3,148 reviews

Entertainment

6.1

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.
Lufthansa
6.8
Okay
7,541 reviews
WestJet
7.2
Good
3,148 reviews

Entertainment

6.1

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.

Related info for your journey

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

  • What airport do you fly into for flights to Calgary from London Heathrow?

    Located just 5.8 mi from the city center, Calgary is the airport most travelers will use when flying to Calgary from London Heathrow. Booking flights from London Heathrow to Calgary (YYC) should be relatively easy as there are 9 daily inbound flights from London Heathrow from 3 different airlines.

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

    For as low as $447, Lufthansa can have you in Calgary from London Heathrow Airport in 21h 39m. Airlines will cover a distance of 4355 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Calgary round-trip?

    According to our current data, Air Canada ($443), WestJet ($641), and Lufthansa ($820) offers the cheapest pricing from London Heathrow Airport to Calgary. Users have found that Air Canada is 45% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Calgary are Air Canada (62%), Aegean Airlines (62%) and Thai Airways (62%).

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

    While on average a flight from London Heathrow Airport to Calgary is generally $1,407, our data shows the cheapest flight currently is $302. When looking at the most popular route, (London Heathrow - Calgary), you can expect to pay $412 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of $385). Flying from London Heathrow Airport to Calgary in July is currently the most expensive (average of $765). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

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Top 3 airlines flying from Heathrow to Calgary

Discover the top 3 airlines that operate flights from Heathrow to Calgary. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$443Average$1,044FlexibilityNo cancel feeOn-time67%
WestJetCheapest$641Average$970FlexibilityNo cancel feeOn-time60%
LufthansaCheapest$820Average$1,135FlexibilityNo cancel feeOn-time76%

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