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Cheap flights from London Heathrow Airport to Calgary from C$ 383

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
26 Mar — 2 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Calgary are usually found in January or February, booked 42 days in advance, depart on a Friday or Wednesday and return on a Thursday

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 21 March 2025.

Round-trip from

C$ 810

One-way from

C$ 383

Popular in

August

Cheapest in

January

Average price

C$ 1,090

Good round-trip deal

C$ 973 or less

Good one-way deal

C$ 528 or less
WestJet
  • WestJet
  • 18/4-28/5
  • Nonstop
  • 17h 20m total
  • London to Calgary
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17/6
  • 17/6
  • 1 total stop
  • 26h 45m total
  • London to Calgary
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Highest demand for flights based on searches. 20% potential increase in price (C$ 468 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 58 potential savings vs. average RT price).
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Average for round-trip flights in March 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 21 March 2025.

Sun 22/62:10 p.m.LHR - YYC
Nonstop8h 45mMultiple Airlines
Sun 22/67:15 p.m.YYC - LHR
1 stop19h 35mMultiple Airlines
Deal found 20/3C$ 779
Fri 18/42:10 p.m.LHR - YYC
Nonstop8h 50mWestJet
Wed 28/58:35 p.m.YYC - LHR
Nonstop8h 30mWestJet
Deal found 20/3C$ 810
Wed 17/99:30 a.m.LHR - YYC
1 stop20h 36mAir Canada
Sat 27/93:49 p.m.YYC - LHR
1 stop32h 36mAir Canada
Deal found 20/3C$ 965
Mon 8/95:50 p.m.LHR - YYC
1 stop13h 54mAir France
Mon 22/912:00 p.m.YYC - LHR
1 stop18h 10mAir France
Deal found 20/3C$ 1,024
Mon 22/95:50 p.m.LHR - YYC
1 stop13h 54mKLM
Mon 6/1012:00 p.m.YYC - LHR
1 stop18h 10mKLM
Deal found 20/3C$ 1,025
Tue 13/58:55 p.m.LHR - YYC
2 stops30h 45mVirgin Atlantic
Tue 20/53:05 p.m.YYC - LHR
1 stop12h 40mVirgin Atlantic
Deal found 20/3C$ 1,045
Wed 7/56:30 a.m.LHR - YYC
2 stops23h 31mDelta
Wed 21/53:15 p.m.YYC - LHR
1 stop12h 30mDelta
Deal found 21/3C$ 1,054
Mon 21/412:00 p.m.LHR - YYC
1 stop16h 45mBritish Airways
Mon 28/41:17 p.m.YYC - LHR
1 stop15h 58mBritish Airways
Deal found 21/3C$ 1,116
Mon 22/911:05 a.m.LHR - YYC
2 stops31h 28mFinnair
Sat 4/101:20 p.m.YYC - LHR
2 stops14h 45mFinnair
Deal found 20/3C$ 1,117
Tue 2/96:10 a.m.LHR - YYC
2 stops22h 45mIberia
Wed 17/98:15 a.m.YYC - LHR
1 stop17h 45mIberia
Deal found 21/3C$ 1,133

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 629,999 searches. Data last updated 21 March 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

Sun 22/6

2:10 p.m.-3:55 p.m.

Nonstop8h 45m

Calgary

Sun 22/6

7:15 p.m.-9:50 p.m.

1 stop19h 35m

C$ 779

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 18/4

2:10 p.m.-4:00 p.m.

Nonstop8h 50m

Calgary

Wed 28/5

8:35 p.m.-12:05 p.m.

Nonstop8h 30m

C$ 810

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 17/9

9:30 a.m.-11:06 p.m.

1 stop20h 36m

Calgary

Sat 27/9

3:49 p.m.-7:25 a.m.

1 stop32h 36m

C$ 965

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 8/9

5:50 p.m.-12:44 a.m.

1 stop13h 54m

Calgary

Mon 22/9

12:00 p.m.-1:10 p.m.

1 stop18h 10m

C$ 1,024

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 13/5

8:55 p.m.-8:40 p.m.

2 stops30h 45m

Calgary

Tue 20/5

3:05 p.m.-10:45 a.m.

1 stop12h 40m

C$ 1,045

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 7/5

6:30 a.m.-11:01 p.m.

2 stops23h 31m

Calgary

Wed 21/5

3:15 p.m.-10:45 a.m.

1 stop12h 30m

C$ 1,054

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 21/4

12:00 p.m.-9:45 p.m.

1 stop16h 45m

Calgary

Mon 28/4

1:17 p.m.-12:15 p.m.

1 stop15h 58m

C$ 1,116

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 2/9

6:10 a.m.-9:55 p.m.

2 stops22h 45m

Calgary

Wed 17/9

8:15 a.m.-9:00 a.m.

1 stop17h 45m

C$ 1,133

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 21/4

11:05 a.m.-9:45 p.m.

2 stops17h 40m

Calgary

Mon 28/4

1:17 p.m.-11:00 a.m.

1 stop14h 43m

C$ 1,157

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 2/6

8:40 a.m.-1:25 p.m.

1 stop11h 45m

Calgary

Mon 16/6

3:15 p.m.-10:45 a.m.

1 stop12h 30m

C$ 1,163

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 17 results
1
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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 14 March 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Calgary, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 138). Flying from London Heathrow Airport to Calgary in July is currently the most expensive (average of C$ 263). 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 21 March 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Calgary is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 59% on airfare.

Weekly flight availability from London Heathrow Airport to Calgary

Explore weekly flight availability from Heathrow to Calgary. 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 21 March 2025.

The most flights from LHR to YYC are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, 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 -7.0 C).

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 21 March 2025.
See what other customers who have flown with Delta, KLM and SWISS from London to Calgary have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,567 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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?

    For a flight from London Heathrow to Calgary, you will be flying into Calgary. Calgary (YYC) is just 9.3 km from the centre of the city. Calgary is the only Calgary airport and it handles 10 inbound flights from London Heathrow per day. 5 airlines have flights to Calgary from London Heathrow on a regular basis.

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

    WestJet, at C$ 810, was found to be the cheapest airline from London Heathrow Airport to Calgary.Alternate airlines to your destination round-trip include Air Canada and Virgin Atlantic. You may be able to fly from London Heathrow Airport to Calgary for 34% less than the average price by searching for these airlines.

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

    C$ 394 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Virgin Atlantic and Aer Lingus, with prices starting from C$ 500 and C$ 862, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Calgary on time: Air Canada (95%), Aegean Airlines (95%), Thai Airways (95%).

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

    Looking for the cheapest flight from London Heathrow Airport to Calgary? While on average our users pay C$ 2,119, our data indicates the cheapest price to be C$ 402. The most popular route (London Heathrow - Calgary), is priced around C$ 779.

  • 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 C$ 138). Flying from London Heathrow Airport to Calgary in July is currently the most expensive (average of C$ 263). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Canmore
Airdrie
Radium Hot Springs
Drumheller
Kananaskis

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Heathrow to Calgary

Discover the top 5 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 629,999 searches. Data last updated 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 659AverageC$ 1,291FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 691AverageC$ 1,461FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 811AverageC$ 1,404FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 1,000AverageC$ 1,359FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapestC$ 1,063AverageC$ 1,507FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Calgary?

Cheapflights helps you search for flights from Heathrow to Calgary via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Calgary?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Calgary, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Heathrow to Calgary and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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