How often are flights from London to Calgary delayed?

Historically, on average around 20% 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 fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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.

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.

$626 Cheap Flights from London to Calgary in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from $650 to $1,033. The lowest price recently found on this route was $746.

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 - 11:42

LGW

YYC

31h 02m

1 stop

07:00 - 09:45

YYC

LGW

19h 45m

1 stop

$746Air Transat

Sat, 28 Feb - Fri, 6 Mar

11:40 - 15:32

LGW

YYC

34h 52m

1 stop

12:40 - 09:45

YYC

LGW

15h 05m

1 stop

$785Air Transat

Tue, 24 Feb - Mon, 9 Mar

11:40 - 23:22

LGW

YYC

18h 42m

1 stop

07:00 - 09:45

YYC

LGW

19h 45m

1 stop

$897Air Transat

Thu, 5 Mar - Sat, 7 Mar

11:40 - 11:42

LGW

YYC

31h 02m

1 stop

07:00 - 09:45

YYC

LGW

20h 45m

1 stop

$915Air Transat

Mon, 2 Mar - Sun, 15 Mar

11:40 - 15:32

LGW

YYC

34h 52m

1 stop

12:40 - 09:45

YYC

LGW

14h 05m

1 stop

$958Air Transat

Tue, 17 Feb - Sat, 28 Feb

16:45 - 16:40

LGW

YYC

30h 55m

1 stop

18:15 - 07:20

YYC

LGW

30h 05m

1 stop

$983Multiple Airlines

Tue, 5 May - Tue, 19 May

11:40 - 11:42

LGW

YYC

31h 02m

1 stop

07:00 - 09:45

YYC

LGW

20h 45m

1 stop

$1,040Air Transat

Fri, 6 Mar - Wed, 18 Mar

11:40 - 11:42

LGW

YYC

31h 02m

1 stop

07:00 - 09:45

YYC

LGW

20h 45m

1 stop

$1,044Air Transat

Sun, 1 Mar - Mon, 16 Mar

11:40 - 10:42

LGW

YYC

30h 02m

1 stop

07:00 - 09:45

YYC

LGW

20h 45m

1 stop

$1,049Air Transat

Sat, 7 Mar - Wed, 18 Mar

11:40 - 11:42

LGW

YYC

31h 02m

1 stop

12:40 - 09:45

YYC

LGW

15h 05m

1 stop

$1,057Air Transat

Fri, 6 Mar - Tue, 17 Mar

Air Transat flights from London to Calgary

Our best Air Transat deals on London to Calgary flight tickets

Air Transat

28 Feb

LGW11:40London Gatwick

31h 02m

1 stop

YYC11:42Calgary

5 Mar

YYC16:30Calgary

34h 15m

1 stop

LGW09:45London Gatwick

$746

Air Transat

24 Feb

LGW11:40London Gatwick

34h 52m

1 stop

YYC15:32Calgary

7 Mar

YYC07:00Calgary

19h 45m

1 stop

LGW09:45London Gatwick

$785

Air Transat

5 Mar

LGW11:40London Gatwick

18h 42m

1 stop

YYC23:22Calgary

7 Mar

YYC07:00Calgary

19h 45m

1 stop

LGW09:45London Gatwick

$897

TAP AIR PORTUGAL flights from London to Calgary

Our best TAP AIR PORTUGAL deals on London to Calgary flight tickets

TAP AIR PORTUGAL

9 Feb

LGW10:40London Gatwick

30h 57m

2 stops

YYC10:37Calgary

18 Feb

YYC12:25Calgary

19h 40m

2 stops

LGW15:05London Gatwick

$2,567

TAP AIR PORTUGAL

9 Feb

LGW10:40London Gatwick

30h 57m

2 stops

YYC10:37Calgary

18 Feb

YYC12:25Calgary

19h 40m

2 stops

LGW15:05London Gatwick

$2,583

TAP AIR PORTUGAL

9 Feb

LGW10:40London Gatwick

30h 57m

2 stops

YYC10:37Calgary

18 Feb

YYC12:25Calgary

19h 40m

2 stops

LGW15:05London Gatwick

$2,586

Fly from

Fly to

Route

Depart

Return

Price

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sat 28/2

11:40-11:42

1 stop31h 02m

Calgary

Fri 6/3

07:00-09:45

1 stop19h 45m

$746

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 24/2

11:40-15:32

1 stop34h 52m

Calgary

Mon 9/3

12:40-09:45

1 stop15h 05m

$785

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 5/3

11:40-23:22

1 stop18h 42m

Calgary

Sat 7/3

07:00-09:45

1 stop19h 45m

$897

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 2/3

11:40-11:42

1 stop31h 02m

Calgary

Sun 15/3

07:00-09:45

1 stop20h 45m

$915

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 17/2

11:40-15:32

1 stop34h 52m

Calgary

Sat 28/2

12:40-09:45

1 stop14h 05m

$958

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 5/5

16:45-16:40

1 stop30h 55m

Calgary

Tue 19/5

18:15-07:20

1 stop30h 05m

$983

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 6/3

11:40-11:42

1 stop31h 02m

Calgary

Wed 18/3

07:00-09:45

1 stop20h 45m

$1,040

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sun 1/3

11:40-11:42

1 stop31h 02m

Calgary

Mon 16/3

07:00-09:45

1 stop20h 45m

$1,044

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sat 7/3

11:40-10:42

1 stop30h 02m

Calgary

Wed 18/3

07:00-09:45

1 stop20h 45m

$1,049

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 6/3

11:40-11:42

1 stop31h 02m

Calgary

Tue 17/3

12:40-09:45

1 stop15h 05m

$1,057

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

Delays

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, February 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 $769. If you don’t want to visit Calgary in February, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of $779.

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

The cheapest day to depart from London to Calgary is on a Saturday. Travellers who choose to depart for Calgary on a Saturday will often find tickets for as low as $840. 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 $1,525.

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 $1,163 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 $1,132 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 February 2026, prices for London to Calgary flights are approximately 18% 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 29h 25m 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 37.52% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 22.54%, Airbus A350-1000 with 15.39%, and Airbus A330-300 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Mon 9/3

Mon 16/3

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

Nearby airports

Other Canada destinations

Other flights from London

Complete your trip

Feeling lucky

Airports servicing Alberta

Edmonton Airport

Cheap flights from London to Calgary from $626

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 29/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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 to Calgary

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Air Transat flights from London to Calgary

Our best Air Transat deals on London to Calgary flight tickets

TAP AIR PORTUGAL flights from London to Calgary

Our best TAP AIR PORTUGAL deals on London to Calgary flight tickets

momondo Fare Finder

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

See travel insights to Calgary from

How to get the cheapest flight ticket from London to Calgary

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 day to depart on your flight 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 February 2026, prices for London to Calgary flights are approximately 18% cheaper when compared to flights at the same time last year.

How often are flights from London to Calgary delayed?

Historically, on average around 20% 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 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

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from London

According to popular flight searches on momondo this year

Complete your trip to Calgary

Explore popular destinations other users love

According to popular flight searches on momondo this year