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Cheap flights from London to Calgary from C$ 443

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 26/9. 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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Cheap round-trip flights

Multiple Airlines Logo
9:25 p.m. - 10:40 a.m.LHR-YYC
20h 15m1 stop
Multiple Airlines Logo
10:10 p.m. - 12:50 p.m.YYC-LHR
8h 40mdirect
C$ 780Multiple Airlines
Find Deal
Wed, 8 Oct - Tue, 28 Oct
WestJet Logo
1:55 p.m. - 3:45 p.m.LHR-YYC
8h 50mdirect
WestJet Logo
10:10 p.m. - 12:50 p.m.YYC-LHR
8h 40mdirect
C$ 781WestJet
Find Deal
Mon, 6 Oct - Mon, 27 Oct
SWISS Logo
6:40 p.m. - 8:39 p.m.LGW-YYC
32h 59m2 stops
SWISS Logo
5:10 p.m. - 5:50 p.m.YYC-LGW
17h 40m2 stops
C$ 794SWISS
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Air Transat Logo
11:40 a.m. - 3:32 p.m.LGW-YYC
34h 52m1 stop
Air Transat Logo
7:00 a.m. - 9:45 a.m.YYC-LGW
20h 45m1 stop
C$ 795Air Transat
Find Deal
Tue, 25 Nov - Tue, 10 Mar
Air Canada Logo
3:00 p.m. - 5:00 p.m.LHR-YYC
9h 00mdirect
Air Canada Logo
6:25 p.m. - 10:10 a.m.YYC-LHR
8h 45mdirect
C$ 796Air Canada
Find Deal
Sun, 9 Nov - Sat, 15 Nov
Air Transat Logo
11:40 a.m. - 11:22 p.m.LGW-YYC
18h 42m1 stop
Air Transat Logo
7:00 a.m. - 9:45 a.m.YYC-LGW
20h 45m1 stop
C$ 809Air Transat
Find Deal
Sun, 23 Nov - Mon, 9 Mar
SWISS Logo
7:10 p.m. - 3:25 p.m.LCY-YYC
27h 15m2 stops
SWISS Logo
5:10 p.m. - 5:05 p.m.YYC-LCY
16h 55m2 stops
C$ 865SWISS
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Air Canada Logo
10:15 a.m. - 12:10 p.m.LHR-YYC
8h 55mdirect
Air Canada Logo
8:10 p.m. - 11:50 a.m.YYC-LHR
8h 40mdirect
C$ 878Air Canada
Find Deal
Tue, 14 Oct - Thu, 23 Oct
Lufthansa Logo
9:50 a.m. - 3:25 p.m.LCY-YYC
12h 35m1 stop
Lufthansa Logo
8:00 a.m. - 5:40 p.m.YYC-LCY
26h 40m2 stops
C$ 930Lufthansa
Find Deal
Wed, 7 Jan - Sun, 18 Jan
Lufthansa Logo
6:15 p.m. - 3:25 p.m.LCY-YYC
28h 10m1 stop
Lufthansa Logo
5:10 p.m. - 5:35 p.m.YYC-LCY
17h 25m1 stop
C$ 952Lufthansa
Find Deal
Tue, 6 Jan - Tue, 13 Jan

SWISS flights from London to Calgary

Our best SWISS deals on London to Calgary flight tickets
SWISS
20 Feb
LGW6:40 p.m.London Gatwick
32h 59m
2 stops
YYC8:39 p.m.Calgary
24 Feb
YYC5:10 p.m.Calgary
17h 40m
2 stops
LGW5:50 p.m.London Gatwick
C$ 794
Find similar
SWISS
4 Dec
LCY7:10 p.m.London City
27h 15m
2 stops
YYC3:25 p.m.Calgary
9 Dec
YYC5:10 p.m.Calgary
16h 55m
2 stops
LCY5:05 p.m.London City
C$ 865
Find similar
SWISS
26 Nov
LCY9:25 a.m.London City
18h 14m
2 stops
YYC8:39 p.m.Calgary
4 Dec
YYC5:10 p.m.Calgary
16h 55m
2 stops
LCY5:05 p.m.London City
C$ 885
Find similar

Air Canada flights from London to Calgary

Our best Air Canada deals on London to Calgary flight tickets
Air Canada
9 Nov
LHR3:00 p.m.London Heathrow
9h 00m
YYC5:00 p.m.Calgary
15 Nov
YYC6:25 p.m.Calgary
8h 45m
LHR10:10 a.m.London Heathrow
C$ 796
Find similar
Air Canada
14 Oct
LHR10:15 a.m.London Heathrow
8h 55m
YYC12:10 p.m.Calgary
23 Oct
YYC8:10 p.m.Calgary
8h 40m
LHR11:50 a.m.London Heathrow
C$ 878
Find similar
Air Canada
18 Sep
LHR3:50 p.m.London Heathrow
32h 12m
1 stop
YYC5:02 p.m.Calgary
20 Sep
YYC3:49 p.m.Calgary
32h 36m
1 stop
LHR7:25 a.m.London Heathrow
C$ 942
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 17 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

LHR - YYC

LHRYYC

London Heathrow

Wed 8/10

9:25 p.m.-10:40 a.m.

1 stop20h 15m

Calgary

Tue 28/10

10:10 p.m.-12:50 p.m.

Nonstop8h 40m

C$ 780

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 6/10

1:55 p.m.-3:45 p.m.

Nonstop8h 50m

Calgary

Mon 27/10

10:10 p.m.-12:50 p.m.

Nonstop8h 40m

C$ 781

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 20/2

6:40 p.m.-8:39 p.m.

2 stops32h 59m

Calgary

Tue 24/2

5:10 p.m.-5:50 p.m.

2 stops17h 40m

C$ 794

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 25/11

11:40 a.m.-3:32 p.m.

1 stop34h 52m

Calgary

Tue 10/3

7:00 a.m.-9:45 a.m.

1 stop20h 45m

C$ 795

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 9/11

3:00 p.m.-5:00 p.m.

Nonstop9h 00m

Calgary

Sat 15/11

6:25 p.m.-10:10 a.m.

Nonstop8h 45m

C$ 796

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sun 23/11

11:40 a.m.-11:22 p.m.

1 stop18h 42m

Calgary

Mon 9/3

7:00 a.m.-9:45 a.m.

1 stop20h 45m

C$ 809

LondonCalgary

LCY - YYC

LCYYYC

London City

Thu 4/12

7:10 p.m.-3:25 p.m.

2 stops27h 15m

Calgary

Tue 9/12

5:10 p.m.-5:05 p.m.

2 stops16h 55m

C$ 865

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 14/10

10:15 a.m.-12:10 p.m.

Nonstop8h 55m

Calgary

Thu 23/10

8:10 p.m.-11:50 a.m.

Nonstop8h 40m

C$ 878

LondonCalgary

LCY - YYC

LCYYYC

London City

Wed 7/1

9:50 a.m.-3:25 p.m.

1 stop12h 35m

Calgary

Sun 18/1

8:00 a.m.-5:40 p.m.

2 stops26h 40m

C$ 930

LondonCalgary

LCY - YYC

LCYYYC

London City

Tue 6/1

6:15 p.m.-3:25 p.m.

1 stop28h 10m

Calgary

Tue 13/1

5:10 p.m.-5:35 p.m.

1 stop17h 25m

C$ 952

Flights are sorted by cheapest round-trip 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 January. Flight prices, which tend to average around C$ 703, 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 C$ 740.

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

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as C$ 1,135. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,385.

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

Our data shows that the cheapest London to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 650. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,466 on average. Flights to Calgary from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 1,134 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from London for as low as C$ 1,076 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.

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 September 2025, prices for London to Calgary flights are approximately 4% 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 round-trip 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

C$ 569

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 C$ 569. The best round-trip flight deal from London to Calgary found on momondo in the last 72 hours is C$ 709.
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?

    The distance between London and Calgary is about 7030.5 km. A reasonable flight in good conditions will take 8h 50m.

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

    Prices for flights from London to Calgary Airport refresh 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 C$ 636Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 647Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 749Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom C$ 1,002Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
DeltaPriceFrom C$ 1,070Free CancellationRating
7.9
7,961 reviews
Search Delta flights

  • WestJet Flights From London to Calgary

    Across 7 WestJet flights from London to Calgary this week, the average price was C$ 795, with the best WestJet deals starting from C$ 462 round-trip. 3,095 users have rated WestJet on momondo, with an average score of 7.2/10.

  • Air Canada Flights From London to Calgary

    C$ 471 is the best Air Canada flight deal from London to Calgary found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to C$ 946, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,000 user reviews) flies into Calgary from London 7 times in an average week so prices can vary.

Travelling to a place near Calgary?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Calgary?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Calgary from London.

Can I find flights from London to Calgary with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Calgary flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Calgary from London.

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

Price alerts on flights to Calgary from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Calgary trip

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