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 week?

84 flights are operational weekly from London Heathrow Airport to Calgary as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

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

What airlines fly to Calgary?

Air Canada, WestJet and Lufthansa are the top three most popular airlines that fly to Calgary from London Heathrow Airport according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 3 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

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 in the morning have, in the past, seen delays more frequently in comparison.

How often are flights from London to Calgary delayed?

Historically, on average around 21% 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 137 minutes.

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

According to our data, Air Canada have had the least number of delays on this route over the last 12 months; with about 16% 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 12 per day as of January 2026. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.

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 are refreshed on a daily basis.

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

There are 3 operators available for flights from London Heathrow Airport to Calgary Airport as of January 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Calgary Airport.

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

The necessary travel and health documents for your Calgary Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$284 Cheap Flights from London Heathrow Airport to Calgary in 2026

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6:50 am - 3:59 pm

LHR

YYC

16h 09m2 stops

7:25 pm - 10:10 am

YYC

LHR

8h 45mnonstop

$446Multiple Airlines

Wed, Feb 25 - Sun, Mar 8

9:30 am - 3:25 pm

LHR

YYC

12h 55m1 stop

6:25 pm - 10:10 am

YYC

LHR

8h 45mnonstop

$449Multiple Airlines

Wed, Jan 21 - Tue, Feb 3

2:50 pm - 4:55 pm

LHR

YYC

9h 05mnonstop

9:10 pm - 12:50 pm

YYC

LHR

8h 40mnonstop

$462WestJet

Fri, Jan 30 - Tue, Feb 10

6:00 am - 3:25 pm

LHR

YYC

16h 25m2 stops

5:10 pm - 12:50 pm

YYC

LHR

12h 40m1 stop

$463Multiple Airlines

Wed, Jan 21 - Tue, Feb 3

3:00 pm - 5:00 pm

LHR

YYC

9h 00mnonstop

12:00 pm - 6:30 am

YYC

LHR

12h 30m1 stop

$476Lufthansa

Wed, Feb 25 - Sun, Mar 8

2:30 pm - 12:44 am

LHR

YYC

17h 14m1 stop

7:25 pm - 10:10 am

YYC

LHR

8h 45mnonstop

$480Air Canada

Wed, Feb 25 - Sun, Mar 8

6:50 am - 4:09 pm

LHR

YYC

16h 19m2 stops

5:35 am - 10:05 am

YYC

LHR

21h 30m2 stops

$489Brussels Airlines

Thu, Feb 12 - Sun, Feb 22

6:50 am - 3:59 pm

LHR

YYC

16h 09m2 stops

3:25 pm - 12:50 pm

YYC

LHR

15h 25m2 stops

$495Multiple Airlines

Wed, Feb 25 - Sun, Mar 8

6:00 am - 3:25 pm

LHR

YYC

16h 25m2 stops

5:10 pm - 4:40 pm

YYC

LHR

16h 30m2 stops

$497SWISS

Wed, Jan 21 - Tue, Feb 3

6:00 am - 3:25 pm

LHR

YYC

16h 25m2 stops

5:10 pm - 4:40 pm

YYC

LHR

16h 30m2 stops

$498SWISS

Fri, Feb 6 - Thu, Feb 26

SWISS flights from London Heathrow Airport to Calgary

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

SWISS

Jan 21

LHR6:00 amLondon Heathrow

16h 25m

2 stops

YYC3:25 pmCalgary

Feb 3

YYC5:10 pmCalgary

16h 30m

2 stops

LHR4:40 pmLondon Heathrow

$497

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SWISS

Feb 6

LHR6:00 amLondon Heathrow

16h 25m

2 stops

YYC3:25 pmCalgary

Feb 26

YYC5:10 pmCalgary

16h 30m

2 stops

LHR4:40 pmLondon Heathrow

$498

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United Airlines flights from London Heathrow Airport to Calgary

Our best United Airlines deals on London Heathrow Airport to Calgary flight tickets

United Airlines

Jan 31

LHR6:30 amLondon Heathrow

19h 42m

2 stops

YYC7:12 pmCalgary

Feb 8

YYC6:15 amCalgary

20h 25m

1 stop

LHR9:40 amLondon Heathrow

$501

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United Airlines

Feb 25

LHR7:30 amLondon Heathrow

18h 42m

2 stops

YYC7:12 pmCalgary

Mar 8

YYC6:45 amCalgary

17h 55m

2 stops

LHR6:40 amLondon Heathrow

$502

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United Airlines

Jan 21

LHR8:30 amLondon Heathrow

34h 05m

2 stops

YYC11:35 amCalgary

Feb 10

YYC12:37 pmCalgary

17h 13m

2 stops

LHR12:50 pmLondon Heathrow

$508

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momondo Fare Finder

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

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LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/25

6:50 am-3:59 pm

2 stops16h 09m

Calgary

Sun 3/8

7:25 pm-10:10 am

Nonstop8h 45m

$446

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 1/21

9:30 am-3:25 pm

1 stop12h 55m

Calgary

Tue 2/3

6:25 pm-10:10 am

Nonstop8h 45m

$449

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 1/30

2:50 pm-4:55 pm

Nonstop9h 05m

Calgary

Tue 2/10

9:10 pm-12:50 pm

Nonstop8h 40m

$462

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 1/21

6:00 am-3:25 pm

2 stops16h 25m

Calgary

Tue 2/3

5:10 pm-12:50 pm

1 stop12h 40m

$463

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/25

3:00 pm-5:00 pm

Nonstop9h 00m

Calgary

Sun 3/8

12:00 pm-6:30 am

1 stop12h 30m

$476

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/25

2:30 pm-12:44 am

1 stop17h 14m

Calgary

Sun 3/8

7:25 pm-10:10 am

Nonstop8h 45m

$480

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 2/12

6:50 am-4:09 pm

2 stops16h 19m

Calgary

Sun 2/22

5:35 am-10:05 am

2 stops21h 30m

$489

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/25

6:50 am-3:59 pm

2 stops16h 09m

Calgary

Sun 3/8

3:25 pm-12:50 pm

2 stops15h 25m

$495

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 1/21

6:00 am-3:25 pm

2 stops16h 25m

Calgary

Tue 2/3

5:10 pm-4:40 pm

2 stops16h 30m

$497

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 2/6

6:00 am-3:25 pm

2 stops16h 25m

Calgary

Thu 2/26

5:10 pm-4:40 pm

2 stops16h 30m

$498

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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 month of February is, on average, the cheapest month to fly to Calgary from London Heathrow Airport, with most prices found around $496. If you aren’t able to travel during the month of February, then book flights to Calgary from London Heathrow Airport during November instead. Flights to Calgary in November, while not as cheap as those in February, still average around $510.

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 Tuesday when prices can be found for as low as $801. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to Calgary on a Saturday will generally be more expensive and average around $1,189. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $828. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,136 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 travelers’ 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 $808 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 $786 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 January 2026, prices for London Heathrow Airport to Calgary flights are approximately 17% cheaper 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	$394
Fastest flight time	9h 00m
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 $394. The best round-trip flight deal from London Heathrow Airport to Calgary found on momondo in the last 72 hours is $607.

The fastest flight from London Heathrow Airport to Calgary takes 9h 00m

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

There is 1 airport in Calgary. From London Heathrow Airport there are direct flights to Calgary (YYC).

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How far is London Heathrow to Calgary by plane?
A flight from London Heathrow to Calgary will travel around 4360.9 mi. 9h 00m is a normal flight duration for this route.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Calgary Airport?
There are 3 operators available for flights from London Heathrow Airport to Calgary Airport as of January 2026.
How old do you have to be to fly from London Heathrow Airport to Calgary Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The necessary travel and health documents for your Calgary Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 787-9 Dreamliner, making up 35.72% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 25.33%, Airbus A350-1000 with 15.55%, and Boeing 777-300ER with 8.86%.
What is the most popular airline from London Heathrow Airport to Calgary?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Calgary is Air Canada, representing 39% of all bookings. The subsequent popular airlines are WestJet at 38% and Lufthansa at 23%.

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
Air Canada	PriceFrom $443	Free Cancellation	Rating 7.1 10,571 reviews	Search Air Canada flights
WestJet	PriceFrom $551	Free Cancellation	Rating 7.2 3,229 reviews	Search WestJet flights
Lufthansa	PriceFrom $807	Free Cancellation	Rating 6.8 7,675 reviews	Search Lufthansa flights

WestJet Flights From London Heathrow Airport to Calgary
WestJet is one of the most popular airlines flying from London Heathrow Airport to Calgary, operating 7 flights/week on average for this route. A good WestJet flight deal for London Heathrow Airport to Calgary starts from $551 round-trip, up to an average price of $920. Our users have rated WestJet at 7.2/10.
Air Canada Flights From London Heathrow Airport to Calgary
Across 10,571 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from London Heathrow Airport to Calgary about 7 times each week, with ticket deals ranging from $443 to $1,046. Price data is based on momondo searches in the last 72 hours.

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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?

All flight searches from London to Calgary on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Calgary from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from London to Calgary now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Calgary and let you know when they change.

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Cheap flights from London Heathrow Airport to Calgary from $284

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

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 January 2026, prices for London Heathrow Airport to Calgary flights are approximately 17% cheaper 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

What airlines fly to Calgary?

How often are flights from London to Calgary delayed?

Historically, on average around 21% 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 137 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 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?

Wednesday is statistically the day of the week which experiences the fewest number of 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, Air Canada have had the least number of delays on this route over the last 12 months; with about 16% 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 12 per day as of January 2026. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.

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

84 flights are operational weekly from London Heathrow Airport to Calgary as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off 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

Traveling 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

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