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Cheap flights from London to Calgary from £234

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 20/3. 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

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Air Canada Logo
09:00 - 20:44LHR-YYC
18h 44m2 stops
Air Canada Logo
01:10 - 06:30YYC-LHR
22h 20m1 stop
£345Air Canada
Find Deal
Sat, 28 Feb - Sat, 7 Mar
WestJet Logo
14:50 - 16:55LHR-YYC
9h 05mdirect
WestJet Logo
21:10 - 12:50YYC-LHR
8h 40mdirect
£346WestJet
Find Deal
Tue, 25 Nov - Fri, 28 Nov
Air Canada Logo
09:00 - 20:44LHR-YYC
18h 44m2 stops
Air Canada Logo
09:40 - 11:20YYC-LHR
19h 40m1 stop
£347Air Canada
Find Deal
Sat, 28 Feb - Sun, 8 Mar
SWISS Logo
20:05 - 20:49LHR-YYC
31h 44m2 stops
SWISS Logo
08:00 - 09:20YYC-LHR
18h 20m2 stops
£348SWISS
Find Deal
Sun, 1 Feb - Fri, 13 Feb
Lufthansa Logo
09:40 - 15:25LCY-YYC
12h 45m1 stop
Lufthansa Logo
17:10 - 17:40YYC-LCY
17h 30m1 stop
£349Lufthansa
Find Deal
Thu, 4 Dec - Thu, 11 Dec
WestJet Logo
14:50 - 16:55LHR-YYC
9h 05mdirect
WestJet Logo
21:10 - 12:50YYC-LHR
8h 40mdirect
£349WestJet
Find Deal
Fri, 21 Nov - Sun, 30 Nov
Lufthansa Logo
09:40 - 00:14LCY-YYC
21h 34m2 stops
Lufthansa Logo
08:00 - 17:40YYC-LCY
26h 40m2 stops
£365Lufthansa
Find Deal
Thu, 5 Feb - Sun, 8 Feb
Air Transat Logo
11:40 - 11:42LGW-YYC
31h 02m1 stop
Air Transat Logo
12:40 - 09:45YYC-LGW
14h 05m1 stop
£388Air Transat
Find Deal
Thu, 29 Jan - Mon, 9 Feb
Air Transat Logo
11:40 - 23:22LGW-YYC
18h 42m1 stop
Air Transat Logo
12:40 - 09:45YYC-LGW
14h 05m1 stop
£390Air Transat
Find Deal
Tue, 18 Nov - Tue, 9 Dec
KLM Logo
08:40 - 13:40LCY-YYC
12h 00m1 stop
KLM Logo
15:40 - 09:30YYC-LCY
10h 50m1 stop
£552KLM
Find Deal
Sat, 31 Jan - Tue, 10 Feb

Air Canada flights from London to Calgary

Our best Air Canada deals on London to Calgary flight tickets
Air Canada
28 Feb
LHR09:00London Heathrow
18h 44m
2 stops
YYC20:44Calgary
7 Mar
YYC01:10Calgary
22h 20m
1 stop
LHR06:30London Heathrow
£345
Find similar
Air Canada
28 Feb
LHR09:00London Heathrow
18h 44m
2 stops
YYC20:44Calgary
8 Mar
YYC09:40Calgary
19h 40m
1 stop
LHR11:20London Heathrow
£347
Find similar
Air Canada
14 Feb
LHR13:00London Heathrow
18h 14m
1 stop
YYC00:14Calgary
5 Mar
YYC16:30Calgary
12h 20m
1 stop
LHR11:50London Heathrow
£351
Find similar

Brussels Airlines flights from London to Calgary

Our best Brussels Airlines deals on London to Calgary flight tickets
Brussels Airlines
18 Nov
LHR06:50London Heathrow
15h 35m
2 stops
YYC15:25Calgary
9 Dec
YYC05:35Calgary
28h 30m
2 stops
LHR17:05London Heathrow
£350
Find similar
Brussels Airlines
1 Feb
LHR06:50London Heathrow
16h 04m
2 stops
YYC15:54Calgary
13 Feb
YYC08:00Calgary
18h 20m
2 stops
LHR09:20London Heathrow
£353
Find similar
Brussels Airlines
29 Nov
LHR06:50London Heathrow
15h 35m
2 stops
YYC15:25Calgary
6 Dec
YYC05:35Calgary
32h 00m
2 stops
LHR20:35London Heathrow
£368
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 7 November 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

LHR - YYC

LHRYYC

London Heathrow

Sat 28/2

09:00-20:44

2 stops18h 44m

Calgary

Sat 7/3

01:10-06:30

1 stop22h 20m

£345

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 25/11

14:50-16:55

Nonstop9h 05m

Calgary

Fri 28/11

21:10-12:50

Nonstop8h 40m

£346

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 28/2

09:00-20:44

2 stops18h 44m

Calgary

Sun 8/3

09:40-11:20

1 stop19h 40m

£347

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 1/2

20:05-20:49

2 stops31h 44m

Calgary

Fri 13/2

08:00-09:20

2 stops18h 20m

£348

LondonCalgary

LCY - YYC

LCYYYC

London City

Thu 4/12

09:40-15:25

1 stop12h 45m

Calgary

Thu 11/12

17:10-17:40

1 stop17h 30m

£349

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 21/11

14:50-16:55

Nonstop9h 05m

Calgary

Sun 30/11

21:10-12:50

Nonstop8h 40m

£349

LondonCalgary

LCY - YYC

LCYYYC

London City

Thu 5/2

09:40-00:14

2 stops21h 34m

Calgary

Sun 8/2

08:00-17:40

2 stops26h 40m

£365

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 29/1

11:40-11:42

1 stop31h 02m

Calgary

Mon 9/2

12:40-09:45

1 stop14h 05m

£388

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 18/11

11:40-23:22

1 stop18h 42m

Calgary

Tue 9/12

12:40-09:45

1 stop14h 05m

£390

LondonCalgary

LCY - YYC

LCYYYC

London City

Sat 31/1

08:40-13:40

1 stop12h 00m

Calgary

Tue 10/2

15:40-09:30

1 stop10h 50m

£552

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 cheapest month to fly to Calgary?

The cheapest month to fly to Calgary from London is in January. Flight prices, which tend to average around £393, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Calgary from London during February instead. Flights to Calgary in February, while not as cheap as those in January, still average around £412.

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

Our data shows that Monday is the least expensive day to fly to Calgary. Tickets to fly out on this day can be as low as £669. 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 £726.

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 £413. Flights in the morning are often more expensive, with an average ticket price of £770.

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 £626 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 £604 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?

No. A direct flight is the cheapest option for a flight between London to Calgary.

How have London to Calgary flight prices changed over time?

As of November 2025, prices for London to Calgary flights are approximately 17% 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

Best price found

£350

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 £350. The best return flight deal from London to Calgary found on momondo in the last 72 hours is £380.
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. 9h 00m 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
LufthansaPriceFrom £330Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
WestJetPriceFrom £333Free CancellationRating
7.2
3,155 reviews
Search WestJet flights
Air CanadaPriceFrom £349Free CancellationRating
7.1
10,417 reviews
Search Air Canada flights
Air TransatPriceFrom £455Free CancellationRating
7.8
470 reviews
Search Air Transat flights
KLMPriceFrom £495Free CancellationRating
7.7
1,408 reviews
Search KLM flights
Air FrancePriceFrom £528Free CancellationRating
7.4
1,484 reviews
Search Air France flights
Virgin AtlanticPriceFrom £556Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £569Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
FinnairPriceFrom £570Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
British AirwaysPriceFrom £572Free CancellationRating
6.7
7,500 reviews
Search British Airways flights

  • WestJet Flights From London to Calgary

    Across 7 WestJet flights from London to Calgary this week, the average price was £700, with the best WestJet deals starting from £333 round-trip. 3,155 users have rated WestJet on momondo, with an average score of 7.2/10.

  • Air Canada Flights From London to Calgary

    Across 10,417 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 £349 to £803. 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
Drumheller
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

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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Airports servicing Alberta

Edmonton Airport