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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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
16 Apr — 23 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 11 April 2025.

Round-trip from

C$ 844

One-way from

C$ 383

Popular in

August

Cheapest in

January

Average price

C$ 1,278

Good round-trip deal

C$ 1,123 or less

Good one-way deal

C$ 605 or less
Air Canada
  • Air Canada
  • 25/4-11/5
  • 1 total stop
  • 34h 55m total
  • London to Calgary
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WestJet
  • WestJet
  • 20/4
  • Nonstop
  • 8h 50m total
  • London to Calgary
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Highest demand for flights based on searches. 21% potential increase in price (C$ 458 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 57 potential savings vs. average RT price).
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Average for round-trip flights in April 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 11 April 2025.

Sat 13/92:10 p.m.LHR - YYC
1 stop15h 17mAir Canada
Sat 27/98:15 p.m.YYC - LHR
Nonstop8h 35mAir Canada
Deal found 10/4C$ 804
Mon 15/98:05 p.m.LHR - YYC
2 stops31h 52mSWISS
Mon 29/912:35 p.m.YYC - LHR
2 stops22h 15mSWISS
Deal found 10/4C$ 814
Mon 8/99:30 a.m.LHR - YYC
1 stop13h 20mLufthansa
Mon 15/98:15 p.m.YYC - LHR
Nonstop8h 35mLufthansa
Deal found 10/4C$ 827
Fri 25/42:10 p.m.LHR - YYC
Nonstop8h 50mMultiple Airlines
Sun 11/512:55 a.m.YYC - LHR
1 stop26h 05mMultiple Airlines
Deal found 10/4C$ 844
Mon 8/91:55 p.m.LHR - YYC
Nonstop8h 50mWestJet
Thu 18/98:35 p.m.YYC - LHR
Nonstop8h 30mWestJet
Deal found 10/4C$ 868
Mon 8/99:30 a.m.LHR - YYC
2 stops19h 18mUnited Airlines
Mon 15/93:49 p.m.YYC - LHR
3 stops21h 51mUnited Airlines
Deal found 10/4C$ 913
Wed 3/95:50 p.m.LHR - YYC
1 stop13h 54mAir France
Wed 17/96:35 a.m.YYC - LHR
1 stop23h 35mAir France
Deal found 10/4C$ 925
Sat 13/912:25 p.m.LHR - YYC
1 stop15h 29mDelta
Wed 1/102:00 p.m.YYC - LHR
1 stop12h 50mDelta
Deal found 10/4C$ 986
Fri 5/95:50 p.m.LHR - YYC
1 stop13h 54mKLM
Fri 19/92:55 p.m.YYC - LHR
1 stop16h 40mKLM
Deal found 11/4C$ 988
Mon 5/58:55 a.m.LHR - YYC
2 stops33h 55mFinnair
Thu 22/51:18 p.m.YYC - LHR
1 stop15h 57mFinnair
Deal found 10/4C$ 1,005
Sat 30/810:55 a.m.LHR - YYC
1 stop19h 08mVirgin Atlantic
Sat 13/97:15 a.m.YYC - LHR
1 stop19h 35mVirgin Atlantic
Deal found 10/4C$ 1,015
Tue 10/62:10 p.m.LHR - YYC
2 stops28h 40mAmerican Airlines
Wed 2/76:45 a.m.YYC - LHR
2 stops19h 25mAmerican Airlines
Deal found 10/4C$ 1,109

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 11 April 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 25/4

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

Nonstop8h 50m

Calgary

Sun 11/5

12:55 a.m.-10:00 a.m.

1 stop26h 05m

C$ 844

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 20/4

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

Nonstop8h 50m

Calgary

Sat 26/4

5:55 p.m.-4:35 p.m.

1 stop15h 40m

C$ 886

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 15/4

10:15 a.m.-12:10 p.m.

Nonstop8h 55m

Calgary

Tue 22/4

8:10 p.m.-11:50 a.m.

Nonstop8h 40m

C$ 974

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 5/5

8:55 a.m.-11:50 a.m.

2 stops33h 55m

Calgary

Thu 22/5

1:18 p.m.-12:15 p.m.

1 stop15h 57m

C$ 1,005

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 3/6

6:30 a.m.-8:40 p.m.

2 stops21h 10m

Calgary

Tue 16/9

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

1 stop19h 35m

C$ 1,012

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 7/5

9:55 a.m.-11:01 p.m.

2 stops20h 06m

Calgary

Thu 22/5

3:05 p.m.-4:15 p.m.

1 stop18h 10m

C$ 1,031

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 30/4

12:45 p.m.-8:47 p.m.

1 stop15h 02m

Calgary

Wed 7/5

3:15 p.m.-4:15 p.m.

1 stop18h 00m

C$ 1,043

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 7/5

8:40 a.m.-8:33 p.m.

2 stops18h 53m

Calgary

Wed 14/5

5:10 p.m.-5:50 p.m.

2 stops17h 40m

C$ 1,061

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 24/4

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

2 stops33h 00m

Calgary

Mon 28/4

6:45 a.m.-10:50 a.m.

1 stop21h 05m

C$ 1,094

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 25/4

6:50 a.m.-5:54 p.m.

2 stops18h 04m

Calgary

Mon 12/5

12:43 p.m.-11:25 a.m.

2 stops15h 42m

C$ 1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 23 results
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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 4 April 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$ 139). 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 11 April 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 11 April 2025.

The most flights from LHR to YYC are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 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 11 April 2025.
See what other customers who have flown with Delta, KLM and Finnair 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
7,910 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
7,910 reviews
Delta
8.0
Very good
7,910 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
1,321 reviews
Delta
8.0
Very good
7,910 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,910 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
Austrian Airlines
7.6
Good
774 reviews
Delta
8.0
Very good
7,910 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
1,575 reviews
Delta
8.0
Very good
7,910 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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. 4 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$ 886, was found to be the cheapest airline from London Heathrow Airport to Calgary.Alternate airlines to your destination round-trip include Air Canada and Finnair. You may be able to fly from London Heathrow Airport to Calgary for 26% 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$ 383 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$ 632 and C$ 830, 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 (90%), Aegean Airlines (90%), Thai Airways (90%).

  • 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$ 2,015, our data indicates the cheapest price to be C$ 428. The most popular route (London Heathrow - Calgary), is priced around C$ 813.

  • 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$ 139). 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 4 airlines flying from Heathrow to Calgary

Discover the top 4 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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 658AverageC$ 1,205FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 696AverageC$ 1,430FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 798AverageC$ 1,374FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 979AverageC$ 1,330FlexibilityNo cancel feeOn-time75%
Search KLM 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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