Question 1

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

Accepted Answer

British Airways, Delta, and Finnair are the most popular carriers operating from London to Calgary

Question 2

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

Accepted Answer

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.

Question 3

What is the most punctual flight time for London to Calgary flights?

Accepted Answer

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.

Question 4

What is the cheapest month to fly to Calgary?

Accepted Answer

The month of February is, on average, the cheapest month to fly to Calgary from London, with most prices found around €457. If you aren’t able to travel to Calgary during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €464.

Question 5

How far in advance should I book a flight to Calgary?

Accepted Answer

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 €690 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 €669 on momondo.

Question 6

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

Accepted Answer

There are 2 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.

Question 7

How many flights depart from London to Calgary on average per day?

Accepted Answer

As of December 2025, there are 12 flights per day flying from London to Calgary. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

Question 8

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

Accepted Answer

As of December 2025, there are 84 flights per week flying from London to Calgary. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Question 9

What is the cheapest London to Calgary flight route?

Accepted Answer

Fly from London Heathrow to Calgary for the best London - Calgary flight prices

Question 10

How often are flights from London to Calgary delayed?

Accepted Answer

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.

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from €645 to €983.
The lowest price recently found on this route was €423.

Question 13

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

Accepted Answer

Flying to Calgary from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €399 when looking at flights departing in the afternoon. Flights to Calgary are more costly at midday, with an average ticket price of €890. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 14

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

Accepted Answer

On average, the least expensive day to fly to Calgary from London is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €420. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Calgary on Monday is €1,012.

Question 15

How have London to Calgary flight prices changed over time?

Accepted Answer

As of December 2025, prices for London to Calgary flights are approximately 5% cheaper when compared to flights at the same time last year.

Question 16

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

Accepted Answer

Prices for flights from London to Calgary Airport were last updated today.

Question 17

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Calgary Airport.

Question 18

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

Accepted Answer

The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Airports in Calgary	1 airport

Cheap flights from London to Calgary from €255

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 12/1. 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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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 time of 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 2 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.

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

British Airways, Delta, and Finnair are the most popular carriers operating from London 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 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.

How many flights depart from London to Calgary on average per day?

As of December 2025, there are 12 flights per day flying from London to Calgary. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

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

As of December 2025, there are 84 flights per week flying from London to Calgary. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When to book flights from London to Calgary

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