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Cheap flights from London to Calgary from £244

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 12/12. 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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0 bags

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Cheap return flights

Air Transat Logo
11:40 - 23:22LGW-YYC
18h 42m1 stop
Air Transat Logo
12:40 - 09:45YYC-LGW
14h 05m1 stop
£433Air Transat
Find Deal
Sat, 8 Nov - Fri, 14 Nov
WestJet Logo
14:50 - 17:55LHR-YYC
9h 05mdirect
WestJet Logo
21:10 - 12:50YYC-LHR
8h 40mdirect
£438WestJet
Find Deal
Fri, 31 Oct - Wed, 5 Nov
Air Canada Logo
15:00 - 17:00LHR-YYC
9h 00mdirect
Air Canada Logo
18:25 - 10:10YYC-LHR
8h 45mdirect
£449Air Canada
Find Deal
Thu, 11 Dec - Wed, 31 Dec
Lufthansa Logo
15:00 - 17:00LHR-YYC
9h 00mdirect
Lufthansa Logo
18:25 - 10:10YYC-LHR
8h 45mdirect
£452Lufthansa
Find Deal
Mon, 3 Nov - Wed, 12 Nov
Lufthansa Logo
15:00 - 17:00LHR-YYC
9h 00mdirect
Lufthansa Logo
18:25 - 10:10YYC-LHR
8h 45mdirect
£453Lufthansa
Find Deal
Thu, 6 Nov - Thu, 13 Nov
Air Canada Logo
10:15 - 12:10LHR-YYC
8h 55mdirect
Air Canada Logo
19:25 - 10:10YYC-LHR
8h 45mdirect
£470Air Canada
Find Deal
Wed, 22 Oct - Wed, 29 Oct
KLM Logo
09:20 - 13:40LCY-YYC
11h 20m1 stop
KLM Logo
16:40 - 16:35YYC-LCY
17h 55m1 stop
£565KLM
Find Deal
Tue, 25 Nov - Thu, 12 Mar
Virgin Atlantic Logo
08:40 - 13:40LCY-YYC
12h 00m1 stop
Virgin Atlantic Logo
15:40 - 18:25YYC-LCY
19h 45m1 stop
£583Virgin Atlantic
Find Deal
Tue, 17 Feb - Sun, 22 Feb
KLM Logo
07:45 - 13:40LCY-YYC
12h 55m1 stop
KLM Logo
09:00 - 08:10YYC-LCY
16h 10m2 stops
£583KLM
Find Deal
Tue, 17 Feb - Mon, 23 Feb
Virgin Atlantic Logo
09:20 - 13:40LCY-YYC
11h 20m1 stop
Virgin Atlantic Logo
16:40 - 09:30YYC-LCY
10h 50m1 stop
£594Virgin Atlantic
Find Deal
Tue, 25 Nov - Thu, 12 Mar

Air Transat flights from London to Calgary

Our best Air Transat deals on London to Calgary flight tickets
Air Transat
8 Nov
LGW11:40London Gatwick
18h 42m
1 stop
YYC23:22Calgary
14 Nov
YYC12:40Calgary
14h 05m
1 stop
LGW09:45London Gatwick
£433
Find similar
Air Transat
14 Nov
LGW11:40London Gatwick
18h 42m
1 stop
YYC23:22Calgary
5 Dec
YYC12:40Calgary
14h 05m
1 stop
LGW09:45London Gatwick
£456
Find similar
Air Transat
26 Nov
LGW11:40London Gatwick
18h 42m
1 stop
YYC23:22Calgary
4 Dec
YYC12:40Calgary
14h 05m
1 stop
LGW09:45London Gatwick
£456
Find similar

KLM flights from London to Calgary

Our best KLM deals on London to Calgary flight tickets
KLM
13 Sept
LHR17:50London Heathrow
13h 54m
1 stop
YYC00:44Calgary
29 Sept
YYC12:29Calgary
14h 21m
1 stop
LHR09:50London Heathrow
£554
Find similar
KLM
15 Sept
LHR17:50London Heathrow
13h 54m
1 stop
YYC00:44Calgary
22 Sept
YYC14:45Calgary
15h 25m
1 stop
LHR13:10London Heathrow
£554
Find similar
KLM
25 Nov
LCY09:20London City
11h 20m
1 stop
YYC13:40Calgary
12 Mar
YYC16:40Calgary
17h 55m
1 stop
LCY16:35London City
£565
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from London to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sat 8/11

11:40-23:22

1 stop18h 42m

Calgary

Fri 14/11

12:40-09:45

1 stop14h 05m

£433

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 31/10

14:50-17:55

Nonstop9h 05m

Calgary

Wed 5/11

21:10-12:50

Nonstop8h 40m

£438

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 11/12

15:00-17:00

Nonstop9h 00m

Calgary

Wed 31/12

18:25-10:10

Nonstop8h 45m

£449

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 3/11

15:00-17:00

Nonstop9h 00m

Calgary

Wed 12/11

18:25-10:10

Nonstop8h 45m

£452

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 6/11

15:00-17:00

Nonstop9h 00m

Calgary

Thu 13/11

18:25-10:10

Nonstop8h 45m

£453

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 22/10

10:15-12:10

Nonstop8h 55m

Calgary

Wed 29/10

19:25-10:10

Nonstop8h 45m

£470

LondonCalgary

LCY - YYC

LCYYYC

London City

Tue 25/11

09:20-13:40

1 stop11h 20m

Calgary

Thu 12/3

16:40-16:35

1 stop17h 55m

£565

LondonCalgary

LCY - YYC

LCYYYC

London City

Tue 17/2

08:40-13:40

1 stop12h 00m

Calgary

Sun 22/2

15:40-18:25

1 stop19h 45m

£582

LondonCalgary

LCY - YYC

LCYYYC

London City

Tue 17/2

07:45-13:40

1 stop12h 55m

Calgary

Mon 23/2

09:00-08:10

2 stops16h 10m

£583

LondonCalgary

LCY - YYC

LCYYYC

London City

Tue 25/11

09:20-13:40

1 stop11h 20m

Calgary

Thu 12/3

16:40-09:30

1 stop10h 50m

£594

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Calgary from

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?

The cheapest month to fly to Calgary from London is in November. Flight prices, which tend to average around £349, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Calgary from London during January instead. Flights to Calgary in January, while not as cheap as those in November, still average around £377.

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

Our data shows that Friday is the least expensive day to fly to Calgary. Tickets to fly out on this day can be as low as £638. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Calgary for around £704.

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

The cheapest time of day to fly to Calgary is in the evening when flights can be purchased for as low as £399. Flights in the morning are often more expensive, with an average ticket price of £744.

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 £611 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 £581 on momondo.

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

There are 4 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.

Can stopping save me money on London to Calgary flights?

You could potentially save up to 4% on your flight if you consider stops on a London to Calgary flight.

How have London to Calgary flight prices changed over time?

As of September 2025, prices for London to Calgary flights are approximately 5% more expensive 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

Best price found

£336

Fastest flight time

8h 50m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from London in the past 72 hours is £336. The best return flight deal from London to Calgary found on momondo in the last 72 hours is £521.
The fastest flight from London to Calgary takes 8h 50m
Direct flights go from London to Calgary every day.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

  • How far is London to Calgary by plane?

    London and Calgary are 4368.6 mi apart from one another. 8h 50m is a normal flight duration for this route.

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

    Prices for flights from London to Calgary Airport are updated daily.

  • How many operators does momondo search for flights from London to Calgary Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Calgary Airport.

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

    The travel and health documents you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Calgary?

  • What is the most popular airline from London to Calgary?

Best airlines flying from London to Calgary

Compare and see reviews for airlines that fly from London to Calgary with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £314Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
LufthansaPriceFrom £326Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Air CanadaPriceFrom £362Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air TransatPriceFrom £367Free CancellationRating
7.7
438 reviews
Search Air Transat flights
KLMPriceFrom £405Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Air FrancePriceFrom £510Free CancellationRating
7.4
1,469 reviews
Search Air France flights
Virgin AtlanticPriceFrom £536Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £550Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom £551Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
British AirwaysPriceFrom £553Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • WestJet Flights From London to Calgary

    Across 6 WestJet flights from London to Calgary this week, the average price was £919, with the best WestJet deals starting from £425 round-trip. 3,091 users have rated WestJet on momondo, with an average score of 7.2/10.

  • Air Canada Flights From London to Calgary

    Across 10,000 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from London to Calgary about 7 times each week, with ticket deals ranging from £490 to £1,056. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Kananaskis
Radium Hot Springs

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?

Yes. momondo enables you to select and highlight flights to Calgary from London with this policy.

How can momondo help me find flights from London to Calgary?

Once all potential London to Calgary flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of London to Calgary flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Calgary trip

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Airports servicing Alberta

Edmonton Airport