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Calgary

$444+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Calgary are usually found in February or November, booked 64 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap 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 August 1, 2026.

This KLM deal was found by Cheapflights users on 7/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:55 am
LHR
-
YYC
2 stops17h 25m
Multiple Airlines
Sun 1/317:45 am
YYC
-
LHR
1 stop16h 20m
Multiple Airlines
Deal found 7/28$768
This Priceline deal was found by Cheapflights users on 7/30. 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.
Mon 12/142:50 pm
LHR
-
YYC
Nonstop10h 05m
WestJet
Mon 1/187:30 pm
YYC
-
LHR
1 stop14h 05m
WestJet
Deal found 7/30$773
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 10/166:00 pm
LHR
-
YYC
2 stops25h 54m
United Airlines
Sun 10/1812:30 pm
YYC
-
LHR
1 stop13h 30m
United Airlines
Deal found 7/30$776
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Fri 9/188:50 am
LHR
-
YYC
2 stops21h 55m
Multiple Airlines
Sun 9/2012:50 am
YYC
-
LHR
2 stops28h 50m
Multiple Airlines
Deal found 7/31$783
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:45 am
LHR
-
YYC
2 stops17h 30m
Delta
Wed 10/217:45 am
YYC
-
LHR
2 stops16h 25m
Delta
Deal found 7/30$785
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:40 am
LHR
-
YYC
1 stop12h 00m
KLM
Sat 11/77:45 am
YYC
-
LHR
1 stop16h 20m
KLM
Deal found 7/29$789
This Virgin Atlantic deal was found by Cheapflights users on 7/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 am
LHR
-
YYC
1 stop12h 00m
Virgin Atlantic
Mon 11/26:35 am
YYC
-
LHR
1 stop20h 25m
Virgin Atlantic
Deal found 7/30$790
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:50 pm
LHR
-
YYC
2 stops28h 20m
Multiple Airlines
Thu 10/227:55 pm
YYC
-
LHR
1 stop16h 00m
Multiple Airlines
Deal found 7/28$791
This KLM deal was found by Cheapflights users on 8/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:00 am
LHR
-
YYC
2 stops15h 15m
KLM
Tue 11/104:20 pm
YYC
-
LHR
1 stop16h 45m
KLM
Deal found 8/1$793
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:45 am
LHR
-
YYC
1 stop32h 35m
Delta
Tue 10/207:45 am
YYC
-
LHR
2 stops15h 35m
Delta
Deal found 7/30$797
This Virgin Atlantic deal was found by Cheapflights users on 7/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:55 pm
LHR
-
YYC
1 stop23h 30m
Virgin Atlantic
Wed 9/302:15 pm
YYC
-
LHR
1 stop13h 05m
Virgin Atlantic
Deal found 7/28$804
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:40 am
LHR
-
YYC
1 stop12h 00m
Delta
Tue 11/37:45 am
YYC
-
LHR
2 stops15h 35m
Delta
Deal found 7/27$805

Find 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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$768
(KLM)

One-way from

$444
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,145

Good round-trip deal

$921 or less

Good one-way deal

$646 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. 24% potential increase in price ($273 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 August 1, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 1/4

8:10 pm-2:07 pm

2 stops23h 57m

Calgary

Sat 1/16

4:20 pm-9:45 am

1 stop11h 25m

$831

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 10/27

6:30 am-2:40 pm

1 stop14h 10m

Calgary

Sat 10/31

7:45 am-7:05 am

1 stop17h 20m

$907

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 8/30

9:45 am-11:42 pm

1 stop20h 57m

Calgary

Sat 9/12

12:50 pm-2:25 pm

1 stop18h 35m

$941
Quickest round-trip

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 9/12

11:45 am-8:10 pm

2 stops15h 25m

Calgary

Sat 9/26

2:15 pm-1:05 pm

1 stop15h 50m

$956

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 8/26

12:15 pm-11:42 pm

1 stop18h 27m

Calgary

Fri 9/4

1:52 pm-12:15 pm

1 stop15h 23m

$959

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 9/19

10:45 am-8:42 pm

2 stops16h 57m

Calgary

Mon 9/21

6:35 am-7:10 am

2 stops17h 35m

$968

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 9/9

8:55 am-9:42 pm

1 stop19h 47m

Calgary

Sun 9/20

6:45 am-9:50 am

2 stops20h 05m

$998
Cheapest one-way

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 9/25

8:40 am-1:25 pm

1 stop11h 45m

$560

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 10/28

8:40 am-2:40 pm

1 stop12h 00m

$566
Quickest one-way

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 10/14

8:40 am-1:20 pm

1 stop11h 40m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 resultsSorted by cheapest first
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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Calgary flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

The best time to book flights from London Heathrow Airport to Calgary is 63 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of $473). Flying from London Heathrow Airport to Calgary in July is currently the most expensive (average of $1,193). 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 August 1, 2026.

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

How much does it cost to fly round-trip from London Heathrow Airport to Calgary?

Airfare is below average for this route at the moment.

London Heathrow Airport to Calgary flights typically cost between $971 and $1,317 in November.
The cheapest round-trip price found within the last 5 days was $768 on Multiple Airlines (Nov 30-Jan 31).

The best insider tips for London Heathrow Airport to Calgary flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Calgary trip
Our travel experts
Jenna Scatena

Jenna Scatena

Expert on YYC

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

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 August 1, 2026.
Read reviews from past customers who have flown WestJet,Air Canada, andLufthansa 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
3,424 reviews

Boarding

7.4

Overall

7.2

Food

6.2

Comfort

7.0

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

NRT - YYC

The fly attendants were very nice and helpful, much better than the Alaska Airlines experience I had before.
WestJet
7.2
Good
3,424 reviews
WestJet
7.2
Good
3,424 reviews

Boarding

7.4

Overall

7.2

Food

6.2

Comfort

7.0

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

NRT - YYC

The fly attendants were very nice and helpful, much better than the Alaska Airlines experience I had before.
Air Canada
7.1
Good
11,415 reviews
WestJet
7.2
Good
3,424 reviews

Boarding

7.4

Overall

7.2

Food

6.2

Comfort

7.0

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

NRT - YYC

The fly attendants were very nice and helpful, much better than the Alaska Airlines experience I had before.
Lufthansa
6.8
Okay
8,168 reviews
WestJet
7.2
Good
3,424 reviews

Boarding

7.4

Overall

7.2

Food

6.2

Comfort

7.0

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

NRT - YYC

The fly attendants were very nice and helpful, much better than the Alaska Airlines experience I had before.

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 8 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 $941, Delta can have you in Calgary from London Heathrow Airport in 20h 57m. 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, Lufthansa ($361), WestJet ($457), and Air Canada ($469) offers the cheapest pricing from London Heathrow Airport to Calgary. Users have found that Lufthansa is 57% 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 (84%), Aegean Airlines (84%) and Thai Airways (84%).

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

    While on average a flight from London Heathrow Airport to Calgary is generally $1,785, our data shows the cheapest flight currently is $445. When looking at the most popular route, (London Heathrow - Calgary), you can expect to pay $627 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of $473). Flying from London Heathrow Airport to Calgary in July is currently the most expensive (average of $1,193). 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
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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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$361Average$1,115FlexibilityNo cancel feeOn-time76%
WestJetCheapest$457Average$988FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$469Average$1,031FlexibilityNo cancel feeOn-time67%

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