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$394+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Calgary are usually found in January or February, booked 89 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

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 September 11, 2025.

Round-trip from

$593
(Cheapflightsfares)

One-way from

$394
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$905

Good round-trip deal

$937 or less

Good one-way deal

$474 or less
From London Heathrow to Calgary
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One-way flight from London Heathrow to Calgary
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Highest demand for flights based on searches. 20% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London Heathrow to Calgary.
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Price to beat on a one-way flight from London Heathrow to Calgary.
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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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:00 pmLHR - YYC
Nonstop9h 00mLufthansa
Sat 11/156:25 pmYYC - LHR
Nonstop8h 45mLufthansa
Deal found 9/11$593
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/107:40 amLHR - YYC
1 stop13h 30mMultiple Airlines
Fri 10/178:35 pmYYC - LHR
Nonstop8h 30mMultiple Airlines
Deal found 9/10$605
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 11/33:00 pmLHR - YYC
Nonstop9h 00mLufthansa
Wed 11/126:25 pmYYC - LHR
Nonstop8h 45mLufthansa
Deal found 9/11$612
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 11/63:00 pmLHR - YYC
Nonstop9h 00mLufthansa
Thu 11/136:25 pmYYC - LHR
Nonstop8h 45mLufthansa
Deal found 9/11$613
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/53:00 pmLHR - YYC
Nonstop9h 00mLufthansa
Wed 11/126:25 pmYYC - LHR
Nonstop8h 45mLufthansa
Deal found 9/11$614
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:00 pmLHR - YYC
Nonstop9h 00mLufthansa
Fri 11/146:25 pmYYC - LHR
Nonstop8h 45mLufthansa
Deal found 9/11$619
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 12/146:30 amLHR - YYC
1 stop15h 55mLufthansa
Tue 12/235:10 pmYYC - LHR
1 stop14h 35mLufthansa
Deal found 9/11$624
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/17:40 amLHR - YYC
2 stops20h 13mUnited Airlines
Fri 11/73:30 pmYYC - LHR
3 stops22h 05mUnited Airlines
Deal found 9/10$627
This Travelocity deal was found by Cheapflights users on 9/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amLHR - YYC
2 stops16h 25mMultiple Airlines
Tue 12/235:10 pmYYC - LHR
1 stop12h 40mMultiple Airlines
Deal found 9/11$651
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:10 pmLHR - YYC
Nonstop8h 50mMultiple Airlines
Thu 10/167:55 pmYYC - LHR
1 stop16h 30mMultiple Airlines
Deal found 9/11$657
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:30 amLHR - YYC
2 stops22h 18mBritish Airways
Mon 2/21:40 pmYYC - LHR
1 stop34h 15mBritish Airways
Deal found 9/10$663

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 September 11, 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

Mon 11/24

8:25 am-11:47 am

2 stops34h 22m

Calgary

Sat 2/7

2:30 pm-11:40 am

1 stop14h 10m

$663

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 11/25

6:30 am-1:40 pm

1 stop14h 10m

Calgary

Tue 3/10

2:00 pm-10:00 am

1 stop14h 00m

$747

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 11/26

8:40 am-1:40 pm

1 stop12h 00m

Calgary

Wed 3/11

2:00 pm-10:00 am

1 stop14h 00m

$747

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 11/7

8:40 am-8:47 pm

2 stops19h 07m

Calgary

Sun 11/16

7:45 am-7:05 am

2 stops16h 20m

$770

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 10/9

6:20 am-9:54 pm

2 stops22h 34m

Calgary

Sun 11/2

5:30 am-10:40 am

1 stop22h 10m

$772

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 11/5

8:40 am-8:47 pm

2 stops19h 07m

Calgary

Fri 11/14

6:20 am-6:25 am

2 stops17h 05m

$773

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 10/10

12:00 pm-9:54 pm

1 stop16h 54m

Calgary

Tue 10/28

12:54 pm-8:35 am

1 stop13h 41m

$779

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 10/10

12:00 pm-9:54 pm

1 stop16h 54m

Calgary

Thu 10/30

1:29 pm-8:15 am

1 stop12h 46m

$779

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 10/10

12:00 pm-9:54 pm

1 stop16h 54m

Calgary

Fri 10/31

12:54 pm-12:15 pm

1 stop17h 21m

$779

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 10/26

8:20 am-9:54 pm

1 stop19h 34m

Calgary

Sun 11/2

5:30 am-7:35 am

1 stop19h 05m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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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

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 August 29, 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 $300). Flying from London Heathrow Airport to Calgary in February is currently the most expensive (average of $405). 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 September 11, 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 at noon, which can drop the price by up to 36% versus a flight in the afternoon.

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 September 11, 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
3,091 reviews

Boarding

7.4

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.
WestJet
7.2
Good
3,091 reviews
WestJet
7.2
Good
3,091 reviews

Boarding

7.4

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.
Air Canada
7.1
Good
10,000 reviews
WestJet
7.2
Good
3,091 reviews

Boarding

7.4

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.
Lufthansa
6.8
Okay
7,409 reviews
WestJet
7.2
Good
3,091 reviews

Boarding

7.4

Overall

7.2

Entertainment

6.1

Food

6.2

Crew

7.9

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.

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 10 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 $747, British Airways can have you in Calgary from London Heathrow Airport in 12h. 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 ($805) offers the cheapest pricing from London Heathrow Airport to Calgary. Users have found that Air Canada is 46% 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 (66%), Aegean Airlines (66%) and Thai Airways (66%).

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

    While on average a flight from London Heathrow Airport to Calgary is generally $2,117, our data shows the cheapest flight currently is $334. When looking at the most popular route, (London Heathrow - Calgary), you can expect to pay $452 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 $300). Flying from London Heathrow Airport to Calgary in February is currently the most expensive (average of $405). 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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Other flights to Calgary

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$443Average$1,035FlexibilityNo cancel feeOn-time67%
WestJetCheapest$641Average$918FlexibilityNo cancel feeOn-time60%
LufthansaCheapest$805Average$1,136FlexibilityNo cancel feeOn-time76%

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