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Cheap flights from London to Calgary from C$ 352

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 24/11. 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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Find the cheapest flights from London to Calgary

Cheap round-trip flights

WestJet Logo
2:50 p.m. - 4:55 p.m.LHR-YYC
9h 05mdirect
WestJet Logo
9:10 p.m. - 12:50 p.m.YYC-LHR
8h 40mdirect
C$ 595WestJet
Find Deal
Sat, 29 Nov - Sat, 6 Dec
WestJet Logo
2:50 p.m. - 4:55 p.m.LHR-YYC
9h 05mdirect
WestJet Logo
9:10 p.m. - 12:50 p.m.YYC-LHR
8h 40mdirect
C$ 602WestJet
Find Deal
Wed, 26 Nov - Thu, 4 Dec
Logo
8:20 a.m. - 4:00 p.m.LHR-YYC
14h 40m1 stop
Logo
9:10 p.m. - 12:50 p.m.YYC-LHR
8h 40mdirect
C$ 654
Find Deal
Tue, 25 Nov - Sat, 29 Nov
Logo
1:55 p.m. - 4:00 p.m.LTN-YYC
33h 05m1 stop
Logo
7:30 p.m. - 9:00 p.m.YYC-LTN
18h 30m1 stop
C$ 662
Find Deal
Fri, 7 Nov - Fri, 21 Nov
Air Transat Logo
12:40 p.m. - 9:32 p.m.LGW-YYC
15h 52m1 stop
Air Transat Logo
12:40 p.m. - 9:45 a.m.YYC-LGW
15h 05m1 stop
C$ 815Air Transat
Find Deal
Mon, 20 Oct - Tue, 28 Oct
Air Transat Logo
11:35 a.m. - 10:30 p.m.LGW-YYC
17h 55m1 stop
Air Transat Logo
11:55 p.m. - 10:45 a.m.YYC-LGW
27h 50m1 stop
C$ 823Air Transat
Find Deal
Sun, 19 Oct - Fri, 24 Oct
Lufthansa Logo
9:50 a.m. - 3:25 p.m.LCY-YYC
12h 35m1 stop
Lufthansa Logo
5:10 p.m. - 4:40 p.m.YYC-LCY
16h 30m1 stop
C$ 913Lufthansa
Find Deal
Wed, 26 Nov - Thu, 4 Dec
SWISS Logo
9:25 a.m. - 8:29 p.m.LCY-YYC
18h 04m2 stops
SWISS Logo
5:10 p.m. - 11:40 a.m.YYC-LCY
35h 30m2 stops
C$ 994SWISS
Find Deal
Wed, 26 Nov - Thu, 4 Dec
Lufthansa Logo
8:45 a.m. - 3:05 p.m.LCY-YYC
13h 20m1 stop
Lufthansa Logo
6:10 p.m. - 4:30 p.m.YYC-LCY
16h 20m1 stop
C$ 999Lufthansa
Find Deal
Tue, 21 Oct - Wed, 29 Oct
SWISS Logo
9:25 a.m. - 5:02 p.m.LCY-YYC
38h 37m2 stops
SWISS Logo
6:10 p.m. - 7:55 a.m.YYC-LCY
31h 45m2 stops
C$ 1,085SWISS
Find Deal
Wed, 22 Oct - Thu, 30 Oct

KLM flights from London to Calgary

Our best KLM deals on London to Calgary flight tickets
KLM
8 Oct
LCY7:45 a.m.London City
12h 35m
1 stop
YYC1:20 p.m.Calgary
22 Oct
YYC3:15 p.m.Calgary
11h 15m
1 stop
LCY9:30 a.m.London City
C$ 1,010
Find similar
KLM
9 Oct
LCY8:40 a.m.London City
11h 40m
1 stop
YYC1:20 p.m.Calgary
22 Oct
YYC3:15 p.m.Calgary
10h 35m
1 stop
LCY8:50 a.m.London City
C$ 1,028
Find similar
KLM
25 Aug
LHR8:40 a.m.London Heathrow
11h 40m
1 stop
YYC1:20 p.m.Calgary
3 Sep
YYC2:45 p.m.Calgary
15h 25m
1 stop
LHR1:10 p.m.London Heathrow
C$ 1,054
Find similar

WestJet flights from London to Calgary

Our best WestJet deals on London to Calgary flight tickets
WestJet
29 Nov
LHR2:50 p.m.London Heathrow
9h 05m
YYC4:55 p.m.Calgary
6 Dec
YYC9:10 p.m.Calgary
8h 40m
LHR12:50 p.m.London Heathrow
C$ 595
Find similar
WestJet
26 Nov
LHR2:50 p.m.London Heathrow
9h 05m
YYC4:55 p.m.Calgary
4 Dec
YYC9:10 p.m.Calgary
8h 40m
LHR12:50 p.m.London Heathrow
C$ 602
Find similar
WestJet
3 Dec
LHR2:50 p.m.London Heathrow
9h 05m
YYC4:55 p.m.Calgary
4 Dec
YYC9:10 p.m.Calgary
8h 40m
LHR12:50 p.m.London Heathrow
C$ 603
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 14 August 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 29/11

2:50 p.m.-4:55 p.m.

Nonstop9h 05m

Calgary

Sat 6/12

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

C$ 595

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 26/11

2:50 p.m.-4:55 p.m.

Nonstop9h 05m

Calgary

Thu 4/12

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

C$ 602

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 25/11

8:20 a.m.-4:00 p.m.

1 stop14h 40m

Calgary

Sat 29/11

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

C$ 654

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Fri 7/11

1:55 p.m.-4:00 p.m.

1 stop33h 05m

Calgary

Fri 21/11

7:30 p.m.-9:00 p.m.

1 stop18h 30m

C$ 662

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 20/10

12:40 p.m.-9:32 p.m.

1 stop15h 52m

Calgary

Tue 28/10

12:40 p.m.-9:45 a.m.

1 stop15h 05m

C$ 815

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sun 19/10

11:35 a.m.-10:30 p.m.

1 stop17h 55m

Calgary

Fri 24/10

11:55 p.m.-10:45 a.m.

1 stop27h 50m

C$ 823

LondonCalgary

LCY - YYC

LCYYYC

London City

Wed 26/11

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

1 stop12h 35m

Calgary

Thu 4/12

5:10 p.m.-4:40 p.m.

1 stop16h 30m

C$ 913

LondonCalgary

LCY - YYC

LCYYYC

London City

Wed 26/11

9:25 a.m.-8:29 p.m.

2 stops18h 04m

Calgary

Thu 4/12

5:10 p.m.-11:40 a.m.

2 stops35h 30m

C$ 994

LondonCalgary

LCY - YYC

LCYYYC

London City

Tue 21/10

8:45 a.m.-3:05 p.m.

1 stop13h 20m

Calgary

Wed 29/10

6:10 p.m.-4:30 p.m.

1 stop16h 20m

C$ 999

LondonCalgary

LCY - YYC

LCYYYC

London City

Wed 22/10

9:25 a.m.-5:02 p.m.

2 stops38h 37m

Calgary

Thu 30/10

6:10 p.m.-7:55 a.m.

2 stops31h 45m

C$ 1,085

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 November. Flight prices, which tend to average around C$ 650, 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 C$ 701.

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 Wednesday when prices can be found for as low as C$ 1,142. 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$ 1,381.

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 evening. Our users have found flights to Calgary in the evening for as low as C$ 662. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,435 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$ 1,142 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$ 1,085 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?

You could potentially save up to 20% 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 August 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$ 352

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$ 352. The best round-trip flight deal from London to Calgary found on momondo in the last 72 hours is C$ 595.
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$ 648Free CancellationRating
7.2
3,015 reviews
Search WestJet flights
LufthansaPriceFrom C$ 682Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 774Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights
DeltaPriceFrom C$ 1,071Free CancellationRating
8.0
7,980 reviews
Search Delta flights

  • WestJet Flights From London to Calgary

    Across 6 WestJet flights from London to Calgary this week, the average price was C$ 795, with the best WestJet deals starting from C$ 471 round-trip. 3,015 users have rated WestJet on momondo, with an average score of 7.2/10.

  • Air Canada Flights From London to Calgary

    C$ 562 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$ 973, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 9,949 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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