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 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.

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, Finnair, and Air Transat 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.

$618 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 $1,151 to $1,751. The lowest price recently found on this route was $805.

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Find the cheapest flights from London to Calgary

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One-way

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Enter your travel dates to find the best prices.

11:40 - 11:42

LGW

YYC

31h 02m1 stop

07:00 - 09:45

YYC

LGW

19h 45m1 stop

$805Air Transat

Thu, 29 Jan - Thu, 5 Feb

11:40 - 15:32

LGW

YYC

34h 52m1 stop

12:40 - 09:45

YYC

LGW

14h 05m1 stop

$835Air Transat

Mon, 16 Feb - Tue, 24 Feb

11:35 - 22:30

LGW

YYC

17h 55m1 stop

08:00 - 09:50

YYC

LGW

18h 50m1 stop

$1,080Air Transat

Sat, 23 May - Fri, 29 May

12:40 - 21:09

LGW

YYC

15h 29m1 stop

08:00 - 09:50

YYC

LGW

18h 50m1 stop

$1,086Air Transat

Mon, 18 May - Sun, 31 May

12:40 - 21:09

LGW

YYC

15h 29m1 stop

12:30 - 07:55

YYC

LGW

12h 25m1 stop

$1,091Air Transat

Mon, 18 May - Thu, 28 May

11:35 - 22:30

LGW

YYC

17h 55m1 stop

08:00 - 09:50

YYC

LGW

18h 50m1 stop

$1,098Air Transat

Sat, 23 May - Tue, 26 May

12:40 - 21:09

LGW

YYC

15h 29m1 stop

08:00 - 09:50

YYC

LGW

18h 50m1 stop

$1,105Air Transat

Tue, 19 May - Sat, 6 Jun

12:40 - 21:09

LGW

YYC

15h 29m1 stop

23:55 - 07:55

YYC

LGW

25h 00m1 stop

$1,109Air Transat

Tue, 19 May - Fri, 5 Jun

11:35 - 22:30

LGW

YYC

17h 55m1 stop

08:00 - 09:50

YYC

LGW

18h 50m1 stop

$1,120Air Transat

Wed, 20 May - Sun, 31 May

11:35 - 22:30

LGW

YYC

17h 55m1 stop

12:30 - 07:55

YYC

LGW

12h 25m1 stop

$1,124Air Transat

Wed, 20 May - Thu, 28 May

Air Transat flights from London to Calgary

Our best Air Transat deals on London to Calgary flight tickets

Air Transat

29 Jan

LGW11:40London Gatwick

31h 02m

1 stop

YYC11:42Calgary

5 Feb

YYC07:00Calgary

19h 45m

1 stop

LGW09:45London Gatwick

$805

Find similar

Air Transat

16 Feb

LGW11:40London Gatwick

34h 52m

1 stop

YYC15:32Calgary

24 Feb

YYC12:40Calgary

14h 05m

1 stop

LGW09:45London Gatwick

$835

Find similar

Air Transat

23 May

LGW11:35London Gatwick

17h 55m

1 stop

YYC22:30Calgary

29 May

YYC08:00Calgary

18h 50m

1 stop

LGW09:50London Gatwick

$1,080

Find similar

TAP AIR PORTUGAL flights from London to Calgary

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

TAP AIR PORTUGAL

2 June

LGW16:25London Gatwick

33h 18m

2 stops

YYC18:43Calgary

14 June

YYC14:20Calgary

17h 50m

2 stops

LGW15:10London Gatwick

$1,888

Find similar

TAP AIR PORTUGAL

19 May

LGW16:25London Gatwick

48h 48m

2 stops

YYC10:13Calgary

5 June

YYC08:00Calgary

24h 40m

2 stops

LGW15:40London Gatwick

$1,893

Find similar

TAP AIR PORTUGAL

19 May

LGW16:25London Gatwick

33h 18m

2 stops

YYC18:43Calgary

4 June

YYC08:00Calgary

42h 45m

2 stops

LGW09:45London Gatwick

$1,903

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 29/1

11:40-11:42

1 stop31h 02m

Calgary

Thu 5/2

07:00-09:45

1 stop19h 45m

$805

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 16/2

11:40-15:32

1 stop34h 52m

Calgary

Tue 24/2

12:40-09:45

1 stop14h 05m

$835

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sat 23/5

11:35-22:30

1 stop17h 55m

Calgary

Fri 29/5

08:00-09:50

1 stop18h 50m

$1,080

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 18/5

12:40-21:09

1 stop15h 29m

Calgary

Sun 31/5

08:00-09:50

1 stop18h 50m

$1,086

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 18/5

12:40-21:09

1 stop15h 29m

Calgary

Thu 28/5

12:30-07:55

1 stop12h 25m

$1,091

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sat 23/5

11:35-22:30

1 stop17h 55m

Calgary

Tue 26/5

08:00-09:50

1 stop18h 50m

$1,098

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 19/5

12:40-21:09

1 stop15h 29m

Calgary

Sat 6/6

08:00-09:50

1 stop18h 50m

$1,104

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 19/5

12:40-21:09

1 stop15h 29m

Calgary

Fri 5/6

23:55-07:55

1 stop25h 00m

$1,109

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 20/5

11:35-22:30

1 stop17h 55m

Calgary

Sun 31/5

08:00-09:50

1 stop18h 50m

$1,120

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 20/5

11:35-22:30

1 stop17h 55m

Calgary

Thu 28/5

12:30-07:55

1 stop12h 25m

$1,124

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, 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 $806. 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 $821.

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 $1,183 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 5% 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.

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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 36.66% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 23.46%, Airbus A350-1000 with 16.13%, and Boeing 777-300ER with 9.32%.

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.