How often are flights from London to Calgary delayed?

Historically, on average around 22% 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 139 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 is the cheapest airline that flies from London to Calgary?

British Airways and WestJet are the most popular carriers operating from London to Calgary

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

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

Wednesday 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.

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.

$561 Cheap Flights from London to Calgary in 2025/26

Q: What is the typical price of a round-trip flight between London and Calgary?

Prices are currently low for flights on this route. Typical prices usually range from $1,214 to $1,739. The lowest price recently found on this route was $799.

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11:40 - 11:42

LGW

YYC

31h 02m1 stop

07:00 - 09:45

YYC

LGW

19h 45m1 stop

$799Air Transat

Fri, 16 Jan - Tue, 20 Jan

11:40 - 11:42

LGW

YYC

31h 02m1 stop

07:00 - 09:45

YYC

LGW

19h 45m1 stop

$802Air Transat

Thu, 22 Jan - Mon, 2 Feb

07:00 - 16:00

LGW

YYC

16h 00m1 stop

19:30 - 19:40

YYC

LGW

17h 10m1 stop

$825Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

11:40 - 15:32

LGW

YYC

34h 52m1 stop

12:40 - 09:45

YYC

LGW

15h 05m1 stop

$870Air Transat

Wed, 4 Mar - Wed, 11 Mar

11:40 - 15:32

LGW

YYC

34h 52m1 stop

12:40 - 09:45

YYC

LGW

14h 05m1 stop

$873Air Transat

Fri, 23 Jan - Wed, 28 Jan

11:40 - 11:42

LGW

YYC

31h 02m1 stop

12:40 - 09:45

YYC

LGW

15h 05m1 stop

$900Air Transat

Mon, 2 Mar - Wed, 11 Mar

11:40 - 11:42

LGW

YYC

31h 02m1 stop

12:40 - 09:45

YYC

LGW

15h 05m1 stop

$930Air Transat

Wed, 4 Mar - Sun, 15 Mar

11:40 - 11:42

LGW

YYC

31h 02m1 stop

12:40 - 09:45

YYC

LGW

15h 05m1 stop

$961Air Transat

Mon, 2 Mar - Sat, 14 Mar

11:40 - 23:22

LGW

YYC

18h 42m1 stop

12:40 - 09:45

YYC

LGW

15h 05m1 stop

$1,000Air Transat

Fri, 6 Mar - Wed, 11 Mar

11:40 - 11:42

LGW

YYC

31h 02m1 stop

12:40 - 09:45

YYC

LGW

15h 05m1 stop

$1,018Air Transat

Wed, 4 Mar - Fri, 13 Mar

Air Transat flights from London to Calgary

Our best Air Transat deals on London to Calgary flight tickets

Air Transat

16 Jan

LGW11:40London Gatwick

31h 02m

1 stop

YYC11:42Calgary

20 Jan

YYC07:00Calgary

19h 45m

1 stop

LGW09:45London Gatwick

$799

Find similar

Air Transat

22 Jan

LGW11:40London Gatwick

31h 02m

1 stop

YYC11:42Calgary

2 Feb

YYC07:00Calgary

19h 45m

1 stop

LGW09:45London Gatwick

$802

Find similar

Air Transat

4 Mar

LGW11:40London Gatwick

34h 52m

1 stop

YYC15:32Calgary

11 Mar

YYC12:40Calgary

15h 05m

1 stop

LGW09:45London Gatwick

$870

Find similar

British Airways flights from London to Calgary

Our best British Airways deals on London to Calgary flight tickets

British Airways

22 Jan

LGW11:45London Gatwick

56h 03m

2 stops

YYC12:48Calgary

28 Jan

YYC13:40Calgary

46h 20m

2 stops

LGW19:00London Gatwick

$1,203

Find similar

British Airways

21 Jan

LGW11:45London Gatwick

41h 13m

2 stops

YYC21:58Calgary

28 Jan

YYC13:40Calgary

46h 20m

2 stops

LGW19:00London Gatwick

$1,205

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 16/1

11:40-11:42

1 stop31h 02m

Calgary

Tue 20/1

07:00-09:45

1 stop19h 45m

$799

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 22/1

11:40-11:42

1 stop31h 02m

Calgary

Mon 2/2

07:00-09:45

1 stop19h 45m

$802

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 19/1

07:00-16:00

1 stop16h 00m

Calgary

Mon 26/1

19:30-19:40

1 stop17h 10m

$825

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 4/3

11:40-15:32

1 stop34h 52m

Calgary

Wed 11/3

12:40-09:45

1 stop15h 05m

$870

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 23/1

11:40-15:32

1 stop34h 52m

Calgary

Wed 28/1

12:40-09:45

1 stop14h 05m

$873

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 2/3

11:40-11:42

1 stop31h 02m

Calgary

Wed 11/3

12:40-09:45

1 stop15h 05m

$900

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 4/3

11:40-11:42

1 stop31h 02m

Calgary

Sun 15/3

12:40-09:45

1 stop15h 05m

$930

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 2/3

11:40-11:42

1 stop31h 02m

Calgary

Sat 14/3

12:40-09:45

1 stop15h 05m

$961

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 6/3

11:40-23:22

1 stop18h 42m

Calgary

Wed 11/3

12:40-09:45

1 stop15h 05m

$1,000

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 4/3

11:40-11:42

1 stop31h 02m

Calgary

Fri 13/3

12:40-09:45

1 stop15h 05m

$1,018

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

Delays

Other information

What is the typical price of a round-trip flight between London and Calgary?

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 $813. 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 $813.

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 $1,220 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 $1,191 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 December 2025, prices for London to Calgary flights are approximately 4% 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

Fastest flight time	29h 25m
Direct flights	None

The fastest flight from London to Calgary takes 29h 25m

There are no direct flights from London to Calgary. Popular non-direct route for this connection is London Heathrow Airport - Calgary Airport.

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 13h 50m 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 787-9 Dreamliner, making up 38.29% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 22.36%, Airbus A350-1000 with 15.85%, and Boeing 777-300ER with 9.44%.

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.

An easier way to manage your Calgary trip

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

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Cheap flights from London to Calgary from $561

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Calgary departing on 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from London to Calgary

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Air Transat flights from London to Calgary

Our best Air Transat deals on London to Calgary flight tickets

British Airways flights from London to Calgary

Our best British Airways deals on London to Calgary flight tickets

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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

What is the typical price of a round-trip flight between London and Calgary?

What is the cheapest month to fly to Calgary?

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?

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 December 2025, prices for London to Calgary flights are approximately 4% cheaper when compared to flights at the same time last year.

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

British Airways and WestJet are the most popular carriers operating from London to Calgary

How often are flights from London to Calgary delayed?

Historically, on average around 22% 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 139 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?

Wednesday 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, Air Canada have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

When to book flights from London to Calgary

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

Fastest flight time

Direct flights

How far is London to Calgary by plane?

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

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

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

What is the most popular plane model from London 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, organise 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