What is the cheapest airline that flies from London Heathrow to Calgary?

WestJet is the most popular carrier operating from London Heathrow to Calgary

How many flights depart from London Heathrow Airport to Calgary on average per day?

The number of flights available between London Heathrow Airport and Calgary is 9 per day as of October 2025. The most frequent departure time is 3:00p.m., with 79% of daily flights leaving in the afternoon.

How many flights depart from London Heathrow Airport to Calgary on average per week?

The number of flights available between London Heathrow Airport and Calgary is 66 per week as of October 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How often are flights from London to Calgary delayed?

Historically, on average around 19% of flights between London and Calgary have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

Which airline has the best punctuality record on London to Calgary flights?

According to our data, Aegean Airlines has had the least delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

Which airlines fly to Calgary?

WestJet, Air Canada and Lufthansa are the top three most popular airlines that fly to Calgary from London Heathrow Airport according to our data. WestJet is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Calgary. Keep in mind that there are 5 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for London to Calgary flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from London Heathrow Airport to Calgary Airport?

Prices for flights from London Heathrow Airport to Calgary Airport were last updated today.

How many operators does momondo search for flights from London Heathrow Airport to Calgary Airport?

There are 5 operators available for flights from London Heathrow Airport to Calgary Airport as of October 2025.

How old do you have to be to fly from London Heathrow Airport to Calgary Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Calgary Airport.

What documentation or ID do you need to fly to Calgary Airport?

The travel and health documents you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 426 Cheap Flights from London Heathrow Airport to Calgary in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Calgary

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 a.m. - 11:34 a.m.LHR-YYC

35h 44m2 stops

6:00 p.m. - 10:10 a.m.YYC-LHR

9h 10mdirect

C$ 622Air Canada

Find Deal

Sun, 1 Feb - Fri, 13 Feb

7:30 a.m. - 3:25 p.m.LHR-YYC

14h 55m1 stop

3:00 p.m. - 11:20 a.m.YYC-LHR

13h 20m1 stop

C$ 623Multiple Airlines

Find Deal

Wed, 4 Feb - Sat, 14 Feb

6:50 a.m. - 3:50 p.m.LHR-YYC

16h 00m2 stops

8:45 p.m. - 7:10 a.m.YYC-LHR

27h 25m2 stops

C$ 626Air Canada

Find Deal

Fri, 14 Nov - Mon, 1 Dec

6:30 a.m. - 3:25 p.m.LHR-YYC

15h 55m1 stop

12:45 p.m. - 8:35 p.m.YYC-LHR

24h 50m2 stops

C$ 627Lufthansa

Find Deal

Sat, 29 Nov - Sat, 6 Dec

9:30 a.m. - 12:14 a.m.LHR-YYC

21h 44m2 stops

4:30 p.m. - 11:50 a.m.YYC-LHR

12h 20m1 stop

C$ 629Lufthansa

Find Deal

Fri, 20 Feb - Tue, 24 Feb

6:00 a.m. - 11:44 p.m.LHR-YYC

24h 44m2 stops

5:35 a.m. - 4:20 p.m.YYC-LHR

27h 45m2 stops

C$ 634SWISS

Find Deal

Sat, 22 Nov - Thu, 27 Nov

2:50 p.m. - 4:55 p.m.LHR-YYC

9h 05mdirect

9:10 p.m. - 12:50 p.m.YYC-LHR

8h 40mdirect

C$ 650WestJet

Find Deal

Sun, 18 Jan - Wed, 28 Jan

2:50 p.m. - 4:55 p.m.LHR-YYC

9h 05mdirect

9:10 p.m. - 12:50 p.m.YYC-LHR

8h 40mdirect

C$ 654WestJet

Find Deal

Wed, 12 Nov - Thu, 20 Nov

6:00 a.m. - 3:25 p.m.LHR-YYC

16h 25m2 stops

5:35 a.m. - 8:05 a.m.YYC-LHR

19h 30m2 stops

C$ 671SWISS

Find Deal

Sun, 9 Nov - Sun, 16 Nov

7:30 a.m. - 7:20 p.m.LHR-YYC

18h 50m2 stops

3:30 p.m. - 6:20 a.m.YYC-LHR

31h 50m3 stops

C$ 682United Airlines

Find Deal

Fri, 14 Nov - Sun, 23 Nov

SWISS flights from London Heathrow Airport to Calgary

Our best SWISS deals on London Heathrow Airport to Calgary flight tickets

SWISS

7 Nov

LHR9:00 a.m.London Heathrow

21h 44m

2 stops

YYC11:44 p.m.Calgary

17 Nov

YYC5:35 a.m.Calgary

19h 30m

2 stops

LHR8:05 a.m.London Heathrow

C$ 622

Find similar

SWISS

22 Nov

LHR6:00 a.m.London Heathrow

24h 44m

2 stops

YYC11:44 p.m.Calgary

27 Nov

YYC5:35 a.m.Calgary

27h 45m

2 stops

LHR4:20 p.m.London Heathrow

C$ 634

Find similar

SWISS

3 Nov

LHR6:00 a.m.London Heathrow

16h 25m

2 stops

YYC3:25 p.m.Calgary

10 Nov

YYC8:00 a.m.Calgary

40h 10m

2 stops

LHR7:10 a.m.London Heathrow

C$ 643

Find similar

Lufthansa flights from London Heathrow Airport to Calgary

Our best Lufthansa deals on London Heathrow Airport to Calgary flight tickets

Lufthansa

11 Nov

LHR8:15 p.m.London Heathrow

34h 29m

2 stops

YYC11:44 p.m.Calgary

24 Nov

YYC5:35 a.m.Calgary

24h 25m

2 stops

LHR1:00 p.m.London Heathrow

C$ 623

Find similar

Lufthansa

29 Nov

LHR6:30 a.m.London Heathrow

15h 55m

1 stop

YYC3:25 p.m.Calgary

6 Dec

YYC12:45 p.m.Calgary

24h 50m

2 stops

LHR8:35 p.m.London Heathrow

C$ 627

Find similar

Lufthansa

20 Feb

LHR9:30 a.m.London Heathrow

21h 44m

2 stops

YYC12:14 a.m.Calgary

24 Feb

YYC4:30 p.m.Calgary

12h 20m

1 stop

LHR11:50 a.m.London Heathrow

C$ 629

Find similar

momondo Fare Finder

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

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 1/2

6:50 a.m.-11:34 a.m.

2 stops35h 44m

Calgary

Fri 13/2

6:00 p.m.-10:10 a.m.

Nonstop9h 10m

C$ 622

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 4/2

7:30 a.m.-3:25 p.m.

1 stop14h 55m

Calgary

Sat 14/2

3:00 p.m.-11:20 a.m.

1 stop13h 20m

C$ 623

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 14/11

6:50 a.m.-3:50 p.m.

2 stops16h 00m

Calgary

Mon 1/12

8:45 p.m.-7:10 a.m.

2 stops27h 25m

C$ 626

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 29/11

6:30 a.m.-3:25 p.m.

1 stop15h 55m

Calgary

Sat 6/12

12:45 p.m.-8:35 p.m.

2 stops24h 50m

C$ 627

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 20/2

9:30 a.m.-12:14 a.m.

2 stops21h 44m

Calgary

Tue 24/2

4:30 p.m.-11:50 a.m.

1 stop12h 20m

C$ 629

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 22/11

6:00 a.m.-11:44 p.m.

2 stops24h 44m

Calgary

Thu 27/11

5:35 a.m.-4:20 p.m.

2 stops27h 45m

C$ 634

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 18/1

2:50 p.m.-4:55 p.m.

Nonstop9h 05m

Calgary

Wed 28/1

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

C$ 650

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 12/11

2:50 p.m.-4:55 p.m.

Nonstop9h 05m

Calgary

Thu 20/11

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

C$ 654

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 9/11

6:00 a.m.-3:25 p.m.

2 stops16h 25m

Calgary

Sun 16/11

5:35 a.m.-8:05 a.m.

2 stops19h 30m

C$ 671

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 14/11

7:30 a.m.-7:20 p.m.

2 stops18h 50m

Calgary

Sun 23/11

3:30 p.m.-6:20 a.m.

3 stops31h 50m

C$ 682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Calgary?

The cheapest month to fly to Calgary from London Heathrow Airport is in January. Flight prices, which tend to average around C$ 749, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Calgary from London Heathrow Airport during November instead. Flights to Calgary in November, while not as cheap as those in January, still average around C$ 753.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as C$ 1,130. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,416.

What is the cheapest time of day to depart on your flight to Calgary?

Our data shows that the cheapest London Heathrow Airport to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 660. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,506 on average. Flights to Calgary from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London Heathrow to Calgary flight route?

Fly from London Heathrow to Calgary for the best London Heathrow - Calgary flight prices

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 1,146 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from London Heathrow Airport for as low as C$ 1,105 on momondo.

What cabin class options are available on London Heathrow to Calgary flights?

There are 3 cabin classes available to choose from on London Heathrow to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Calgary flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Calgary flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Calgary according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Heathrow Airport to Calgary (LHR to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Calgary

Best price found	C$ 536
Fastest flight time	8h 50m
Direct flights	Every day
Airports in Calgary	1 airport

The best one-way flight to Calgary from London Heathrow Airport in the past 72 hours is C$ 536. The best round-trip flight deal from London Heathrow Airport to Calgary found on momondo in the last 72 hours is C$ 710.

The fastest flight from London Heathrow Airport to Calgary takes 8h 50m

Direct flights go from London Heathrow Airport to Calgary every day.

There is 1 airport near Calgary: Calgary (YYC)

Search flight deals

How far is London Heathrow to Calgary by plane?
The distance between London Heathrow and Calgary is about 7018.1 km. Typically, this will take 8h 50m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to Calgary Airport?
Prices for flights from London Heathrow Airport to Calgary Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Calgary Airport?
There are 5 operators available for flights from London Heathrow Airport to Calgary Airport as of October 2025.
How old do you have to be to fly from London Heathrow Airport to Calgary Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The travel and health documents you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Calgary?
Based on momondo bookings for flights between London Heathrow Airport and Calgary, the leading plane model is Boeing 787-8 Dreamliner, making up 34.14% of the total bookings. Other popular models include Airbus A350-1000 with 22.40%, Boeing 777-300ER with 15.49%, and Boeing 777 with 9.83%.
What is the most popular airline from London Heathrow Airport to Calgary?
Based on momondo bookings for flights between London Heathrow Airport and Calgary, the leading airline is WestJet, making up 47% of the total bookings. Other popular airlines include Air Canada with 39%, Lufthansa with 8%, and Delta with 3%.

Best airlines flying from London Heathrow Airport to Calgary

Compare and see reviews for airlines that fly from London Heathrow Airport to Calgary with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 638	Free Cancellation	Rating 7.2 3,148 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 657	Free Cancellation	Rating 7.1 10,372 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 981	Free Cancellation	Rating 6.8 7,539 reviews	Search Lufthansa flights
British Airways	PriceFrom C$ 1,018	Free Cancellation	Rating 6.7 7,485 reviews	Search British Airways flights
Delta	PriceFrom C$ 1,087	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights

WestJet Flights From London Heathrow Airport to Calgary
WestJet operates around 6 flights from London Heathrow Airport to Calgary every week. The average price of these flights found in the last 72 hours has been C$ 1,097, but momondo users have found WestJet deals from London Heathrow Airport to Calgary from as low as C$ 638 round-trip. WestJet has been scored 7.2/10 in 3,148 reviews.
Air Canada Flights From London Heathrow Airport to Calgary
Air Canada (7.1/10 from 10,372 reviews) operates around 6 flights from London Heathrow Airport to Calgary in any given week. The average Air Canada airfare for this route is around C$ 1,325, with deals from around C$ 657 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Calgary flight searches in the last 72 hours.

Banff

Canmore

Lake Louise

Radium Hot Springs

Kananaskis

Drumheller

Airdrie

Why use momondo?

Why should I use momondo to find a flight deal from London to Calgary?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Calgary . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Calgary with flexible booking policies on momondo?

Flights from London to Calgary with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Calgary?

Once you have performed a search for London to Calgary flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Calgary right now. Can momondo alert me if prices change?

Price alerts on flights to Calgary from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Calgary trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 28/11

Fri 5/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Airports servicing Alberta

Edmonton Airport

Fort Mcmurray Airport

Lethbridge Airport

Grande Prairie Airport

Medicine Hat Airport

Popular Cities in Canada

Flights to Torontofrom C$ 99

Flights to Vancouverfrom C$ 74

Flights to Montrealfrom C$ 197

Flights to Ottawafrom C$ 180

Flights to Winnipegfrom C$ 140

Flights to Halifaxfrom C$ 113

Flights to Kelownafrom C$ 92

Flights to Saskatoonfrom C$ 130

Flights to Reginafrom C$ 184

Flights to St. John'sfrom C$ 263

Flights to Québec Cityfrom C$ 296

Flights to Monctonfrom C$ 342

Cheap flights from London Heathrow Airport to Calgary from C$ 426

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Heathrow Airport to Calgary

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

SWISS flights from London Heathrow Airport to Calgary

Our best SWISS deals on London Heathrow Airport to Calgary flight tickets

Lufthansa flights from London Heathrow Airport to Calgary

Our best Lufthansa deals on London Heathrow Airport to Calgary flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Calgary that are best for you.

See travel insights to Calgary from

How to get the cheapest flight ticket from London Heathrow Airport to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Calgary?

What is the cheapest day to depart on your flight to Calgary?

What is the cheapest time of day to depart on your flight to Calgary?

What is the cheapest London Heathrow to Calgary flight route?

Fly from London Heathrow to Calgary for the best London Heathrow - Calgary flight prices

How far in advance should I book a flight to Calgary?

What cabin class options are available on London Heathrow to Calgary flights?

There are 3 cabin classes available to choose from on London Heathrow to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Calgary flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Calgary flights are approximately 8% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Calgary?

WestJet is the most popular carrier operating from London Heathrow to Calgary

Which airlines fly to Calgary?

How often are flights from London to Calgary delayed?

Historically, on average around 19% of flights between London and Calgary have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

What is the most punctual flight time for London to Calgary flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Calgary flights?

According to our data, Aegean Airlines has had the least delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Calgary on average per day?

The number of flights available between London Heathrow Airport and Calgary is 9 per day as of October 2025. The most frequent departure time is 3:00p.m., with 79% of daily flights leaving in the afternoon.

How many flights depart from London Heathrow Airport to Calgary on average per week?

The number of flights available between London Heathrow Airport and Calgary is 66 per week as of October 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

When to book flights from London Heathrow Airport to Calgary

Cheap London Heathrow Airport to Calgary (LHR to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Calgary

Best price found

Fastest flight time

Direct flights

Airports in Calgary

How far is London Heathrow to Calgary by plane?

When did momondo last update prices for flights from London Heathrow Airport to Calgary Airport?

How many operators does momondo search for flights from London Heathrow Airport to Calgary Airport?

How old do you have to be to fly from London Heathrow Airport to Calgary Airport?

What documentation or ID do you need to fly to Calgary Airport?

What is the most popular plane model from London Heathrow Airport to Calgary?

What is the most popular airline from London Heathrow Airport to Calgary?

Best airlines flying from London Heathrow Airport to Calgary

Compare and see reviews for airlines that fly from London Heathrow Airport to Calgary with momondo

WestJet Flights From London Heathrow Airport to Calgary

Air Canada Flights From London Heathrow Airport to Calgary

Travelling to a place near Calgary?

Why use momondo?

Why should I use momondo to find a flight deal from London to Calgary?

Can I find flights from London to Calgary with flexible booking policies on momondo?

How can momondo help me find flights from London to Calgary?

I’m not ready to book a flight from London to Calgary right now. Can momondo alert me if prices change?

An easier way to manage your Calgary trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Alberta