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

Air Transat, British Airways, and TAP AIR PORTUGAL are the most popular carriers operating from London to Calgary

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

Prices for flights from London to Calgary Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London 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 licence 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.

$539 Cheap Flights from London to Calgary in 2025/26

1 adult

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? Stopover? Instantly customise 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 to Calgary

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:40 - 23:22LGW-YYC

18h 42m1 stop

12:40 - 09:45YYC-LGW

14h 05m1 stop

$800Air Transat

Find Deal

Thu, 20 Nov - Wed, 3 Dec

11:40 - 23:22LGW-YYC

18h 42m1 stop

07:00 - 09:45YYC-LGW

19h 45m1 stop

$839Air Transat

Find Deal

Fri, 20 Feb - Tue, 24 Feb

11:40 - 23:22LGW-YYC

18h 42m1 stop

07:00 - 09:45YYC-LGW

19h 45m1 stop

$865Air Transat

Find Deal

Fri, 20 Feb - Tue, 24 Feb

11:40 - 23:22LGW-YYC

18h 42m1 stop

07:00 - 09:45YYC-LGW

19h 45m1 stop

$868Air Transat

Find Deal

Fri, 20 Feb - Tue, 24 Feb

18:40 - 15:25LGW-YYC

27h 45m2 stops

17:10 - 17:50YYC-LGW

17h 40m2 stops

$1,034SWISS

Find Deal

Fri, 20 Feb - Tue, 24 Feb

18:40 - 15:25LGW-YYC

27h 45m2 stops

17:10 - 17:50YYC-LGW

41h 40m2 stops

$1,037SWISS

Find Deal

Fri, 20 Feb - Tue, 24 Feb

07:55 - 16:00LGW-YYC

15h 05m1 stop

00:30 - 10:00YYC-LGW

26h 30m2 stops

$1,416Multiple Airlines

Find Deal

Sun, 7 Dec - Sat, 13 Dec

11:55 - 22:16LGW-YYC

17h 21m2 stops

11:30 - 10:55YYC-LGW

16h 25m2 stops

$1,476Multiple Airlines

Find Deal

Wed, 19 Nov - Wed, 26 Nov

10:40 - 08:43LGW-YYC

29h 03m2 stops

08:00 - 09:50YYC-LGW

18h 50m2 stops

$2,570TAP AIR PORTUGAL

Find Deal

Fri, 19 Dec - Thu, 1 Jan

10:40 - 10:39LGW-YYC

30h 59m2 stops

08:00 - 09:50YYC-LGW

18h 50m2 stops

$2,804TAP AIR PORTUGAL

Find Deal

Mon, 5 Jan - Sun, 11 Jan

SWISS flights from London to Calgary

Our best SWISS deals on London to Calgary flight tickets

SWISS

20 Feb

LGW18:40London Gatwick

27h 45m

2 stops

YYC15:25Calgary

24 Feb

YYC17:10Calgary

17h 40m

2 stops

LGW17:50London Gatwick

$1,034

Find similar

SWISS

20 Feb

LGW18:40London Gatwick

27h 45m

2 stops

YYC15:25Calgary

24 Feb

YYC17:10Calgary

41h 40m

2 stops

LGW17:50London Gatwick

$1,037

Find similar

SWISS

20 Feb

LGW18:40London Gatwick

27h 45m

2 stops

YYC15:25Calgary

24 Feb

YYC17:10Calgary

17h 40m

2 stops

LGW17:50London Gatwick

$1,039

Find similar

Air Transat flights from London to Calgary

Our best Air Transat deals on London to Calgary flight tickets

Air Transat

20 Nov

LGW11:40London Gatwick

18h 42m

1 stop

YYC23:22Calgary

3 Dec

YYC12:40Calgary

14h 05m

1 stop

LGW09:45London Gatwick

$800

Find similar

Air Transat

8 Nov

LGW11:40London Gatwick

31h 02m

1 stop

YYC11:42Calgary

19 Nov

YYC12:40Calgary

14h 05m

1 stop

LGW09:45London Gatwick

$803

Find similar

Air Transat

11 Nov

LGW11:40London Gatwick

18h 42m

1 stop

YYC23:22Calgary

13 Nov

YYC16:30Calgary

34h 15m

1 stop

LGW09:45London Gatwick

$831

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 20/11

11:40-23:22

1 stop18h 42m

Calgary

Wed 3/12

12:40-09:45

1 stop14h 05m

$800

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 20/2

11:40-23:22

1 stop18h 42m

Calgary

Tue 24/2

07:00-09:45

1 stop19h 45m

$839

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 20/2

11:40-23:22

1 stop18h 42m

Calgary

Tue 24/2

07:00-09:45

1 stop19h 45m

$865

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 20/2

11:40-23:22

1 stop18h 42m

Calgary

Tue 24/2

07:00-09:45

1 stop19h 45m

$868

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 20/2

18:40-15:25

2 stops27h 45m

Calgary

Tue 24/2

17:10-17:50

2 stops17h 40m

$1,034

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 20/2

18:40-15:25

2 stops27h 45m

Calgary

Tue 24/2

17:10-17:50

2 stops41h 40m

$1,037

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sun 7/12

07:55-16:00

1 stop15h 05m

Calgary

Sat 13/12

00:30-10:00

2 stops26h 30m

$1,416

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 19/11

11:55-22:16

2 stops17h 21m

Calgary

Wed 26/11

11:30-10:55

2 stops16h 25m

$1,476

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 19/12

10:40-08:43

2 stops29h 03m

Calgary

Thu 1/1

08:00-09:50

2 stops18h 50m

$2,570

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 5/1

10:40-10:39

2 stops30h 59m

Calgary

Sun 11/1

08:00-09:50

2 stops18h 50m

$2,804

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

Other information

What is the cheapest month to fly to Calgary?

In general, January is the cheapest month to fly from London to Calgary. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $793. If you don’t want to visit Calgary in January, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of $829.

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

The cheapest day to depart from London to Calgary is on a Tuesday. Travellers who choose to depart for Calgary on a Tuesday will often find tickets for as low as $1,360. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Calgary on Thursday is $1,637.

What is the cheapest London to Calgary flight route?

Fly from London Heathrow to Calgary for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $1,262 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from London for as low as $1,217 on momondo.

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

There are 3 cabin classes available to choose from on London 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 to Calgary flight prices changed over time?

As of November 2025, prices for London to Calgary flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from London to Calgary

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

Estimated return price

Cheap London to Calgary (LON to YYC) flight deals and tips

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

Direct flights	None

There are no direct flights from London to Calgary. There are no popular flight routes from London to Calgary.

Search flight deals

How far is London to Calgary by plane?
A flight from London to Calgary will travel around 7030.5 km. Typically, this will take 15h 05m by plane in normal conditions.
When did momondo last update prices for flights from London to Calgary Airport?
Prices for flights from London to Calgary Airport are refreshed on a daily basis.
How old do you have to be to fly from London to Calgary Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London 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 licence 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 to Calgary?
Based on momondo bookings for flights between London and Calgary, the leading plane model is Boeing 787-8 Dreamliner, making up 36.00% of the total bookings. Other popular models include Airbus A350-1000 with 21.70%, Boeing 777-300ER with 15.05%, and Boeing 777 with 9.35%.

Banff

Lake Louise

Canmore

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?

momondo helps you find the best flight between London and Calgary by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Calgary, momondo offers a useful price alert feature which will track prices for flights to Calgary from London and alert you when they change.