Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Calgary from C$ 415

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Calgary are usually found in November or February, booked 24 days in advance, depart on a Friday or Saturday and return on a Sunday

Cheap flight deals from London to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from London to Calgary
Explore the most affordable flight options available from London to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2026.

Sat 18/46:50 a.m.
STN
-
YYC
1 stop17h 40m
Multiple Airlines
Sun 19/47:00 p.m.
YYC
-
STN
2 stops18h 50m
Multiple Airlines
Deal found 23/3C$ 785
Sat 18/49:15 a.m.
LTN
-
YYC
1 stop15h 15m
Multiple Airlines
Thu 23/46:45 p.m.
YYC
-
LTN
1 stop19h 20m
Multiple Airlines
Deal found 24/3C$ 786
Fri 1/58:55 a.m.
LGW
-
YYC
1 stop12h 20m
Multiple Airlines
Sat 16/57:55 p.m.
YYC
-
LGW
1 stop29h 00m
Multiple Airlines
Deal found 24/3C$ 786
Thu 9/48:50 p.m.
STN
-
YYC
2 stops27h 40m
Multiple Airlines
Mon 13/46:45 p.m.
YYC
-
STN
2 stops21h 40m
Multiple Airlines
Deal found 24/3C$ 788
Tue 21/49:15 a.m.
LTN
-
YYC
1 stop15h 15m
Multiple Airlines
Fri 24/46:45 p.m.
YYC
-
LTN
1 stop19h 20m
Multiple Airlines
Deal found 24/3C$ 789
Wed 20/56:15 a.m.
LTN
-
YYC
1 stop34h 45m
Multiple Airlines
Mon 1/67:10 p.m.
YYC
-
LTN
1 stop13h 40m
Multiple Airlines
Deal found 23/3C$ 796
Wed 20/56:15 a.m.
LTN
-
YYC
1 stop34h 45m
Multiple Airlines
Tue 2/67:10 p.m.
YYC
-
LTN
1 stop12h 30m
Multiple Airlines
Deal found 23/3C$ 797
Wed 6/59:40 a.m.
LTN
-
YYC
1 stop14h 30m
Multiple Airlines
Mon 11/512:15 p.m.
YYC
-
LTN
2 stops17h 30m
Multiple Airlines
Deal found 24/3C$ 800
Fri 17/48:55 p.m.
LGW
-
YYC
2 stops27h 35m
Multiple Airlines
Wed 22/47:00 p.m.
YYC
-
LGW
1 stop20h 30m
Multiple Airlines
Deal found 25/3C$ 800
Thu 16/49:15 a.m.
LTN
-
YYC
1 stop15h 15m
Multiple Airlines
Thu 23/46:45 p.m.
YYC
-
LTN
1 stop19h 20m
Multiple Airlines
Deal found 24/3C$ 801
Wed 27/57:45 a.m.
STN
-
YYC
1 stop16h 25m
Multiple Airlines
Sun 31/57:00 p.m.
YYC
-
STN
1 stop19h 35m
Multiple Airlines
Deal found 23/3C$ 801
Wed 27/56:10 a.m.
LTN
-
YYC
1 stop16h 00m
Multiple Airlines
Sun 31/57:00 p.m.
YYC
-
LTN
1 stop17h 30m
Multiple Airlines
Deal found 23/3C$ 803

Find flight deals from London to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 March 2026.

Round-trip from

C$ 775

One-way from

C$ 415

Popular in

July

Cheapest in

November

Average price

C$ 994

Good round-trip deal

C$ 1,281 or less

Good one-way deal

C$ 539 or less
WestJet
  • WestJet
  • 22/4-29/4
  • 2 total stops
  • 47h 05m total
  • London to Calgary
Search Deals
1/5
  • 1/5
  • 1 total stop
  • 14h 55m total
  • London to Calgary
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 369 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Calgary.
Search Deals
Price to beat on a one-way flight from London (LON) to Calgary.
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 28 March 2026.
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

Cheapest round-trip

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Sun 31/5

6:05 a.m.-3:10 p.m.

1 stop16h 05m

Calgary

Thu 11/6

7:10 p.m.-9:25 a.m.

1 stop31h 15m

C$ 929

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Thu 7/5

7:30 p.m.-3:10 p.m.

1 stop26h 40m

Calgary

Thu 14/5

7:10 p.m.-9:25 a.m.

1 stop31h 15m

C$ 978

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Fri 22/5

7:00 p.m.-3:10 p.m.

1 stop27h 10m

Calgary

Mon 25/5

7:10 p.m.-9:30 a.m.

1 stop31h 20m

C$ 1,001

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 7/5

12:40 p.m.-9:14 p.m.

1 stop15h 34m

Calgary

Fri 15/5

12:00 p.m.-7:55 a.m.

1 stop12h 55m

C$ 1,093

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 7/5

12:40 p.m.-9:14 p.m.

1 stop15h 34m

Calgary

Tue 19/5

8:00 a.m.-9:50 a.m.

1 stop18h 50m

C$ 1,097

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 8/5

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Wed 20/5

12:15 p.m.-10:45 a.m.

1 stop15h 30m

C$ 1,097

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sun 10/5

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Tue 26/5

8:00 a.m.-9:50 a.m.

1 stop18h 50m

C$ 1,098

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sat 9/5

12:40 p.m.-11:19 a.m.

1 stop29h 39m

Calgary

Fri 22/5

12:00 p.m.-7:55 a.m.

1 stop12h 55m

C$ 1,101

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 6/5

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Mon 18/5

1:50 p.m.-10:45 a.m.

1 stop13h 55m

C$ 1,101

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sun 10/5

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Thu 21/5

12:15 p.m.-7:55 a.m.

1 stop12h 40m

C$ 1,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Calgary

How far ahead should I book a flight from London to Calgary?

Use this chart to determine the optimal time to book a round-trip flight from London to Calgary. Price data was last updated on 13 March 2026.

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Calgary?

Currently, March is the cheapest month in which you can book a flight from London to Calgary (average of C$ 550). Flying from London to Calgary in June is currently the most expensive (average of C$ 957). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to YYC?

Find hourly flight availability from London to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Calgary as you normally would.

How much does it cost to fly round-trip from London to Calgary?

What’s the top layover airport for flights from London to Calgary?

Share of one-stop round-trip flights from London to Calgary chosen by Cheapflights users in the past 12 months, using the same layover each way.

Dallas (DFW) – chosen by Cheapflights users on 50% of one-stop itineraries from London to Calgary on Cheapflights.

What’s the cheapest layover airport for flights from London to Calgary?

Average round-trip fare for 1-stop flights from London to Calgary, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 887.

What’s the fastest layover option from London to Calgary?

Shortest average travel time for 1-stop one-way flights from London to Calgary, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 11h 45m.

Which airport typically offers the quickest layover for flights from London to Calgary?

Average layover duration for 1-stop one-way flights from London to Calgary, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 35m.

How often are flights from London to Calgary delayed?

About 19% of weekly flights between London and Calgary have experienced delays in the past year, with the average delay time being 139 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Air Canada has had the lowest number of delays on this route, with just 17% of flights being delayed.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 28 March 2026.
Check out reviews from past customers who have flown with Air Transat,WestJet, andAir Canada from London to Calgary to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
527 reviews
Check prices

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
527 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
WestJet
7.2
Good
3,303 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,856 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,872 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,827 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from London to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Calgary from London?

    For a flight from London to Calgary, you will be flying into Calgary. Calgary (YYC) is just 9.3 km from the centre of the city. Calgary is the only Calgary airport and it handles 5 inbound flights from London per day. 6 airlines have flights to Calgary from London on a regular basis.

  • How long is the flight from London to Calgary?

    For as low as C$ 1,093, Air Transat can have you in Calgary from London in 15h 34m. Airlines will cover a distance of 7049 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Calgary round-trip?

    Our cheapest airline available from London to Calgary is WestJet. Our recent data shows that you can find tickets from as low as C$ 642 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at C$ 646 and C$ 833 round-trip. WestJet is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from London to Calgary?

    While some choose either London Gatwick - Calgary or London City - Calgary, London Heathrow - Calgary is the most popular route from London to Calgary.

  • What are the most reliable airlines from London to Calgary?

    The top 3 most reliable airlines when flying from London to Calgary are MEA (91%), Air Canada (88%) and Aegean Airlines (88%).

  • What are the cheapest flights from London to Calgary?

    On average you can expect to pay C$ 1,619 for a flight from London to Calgary. The cheapest flight overall is C$ 438 while the most popular route, (London Heathrow - Calgary) is currently priced at C$ 886.

  • Can I find deals for flights from London to Calgary that include hotel bookings?

    Yes. In addition to deals on London to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Calgary.

  • Can I find deals for business class flights from London to Calgary?

    Yes. Cheapflights offers flight deals from London to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Calgary?

    Currently, March is the cheapest month in which you can book a flight from London to Calgary (average of C$ 550). Flying from London to Calgary in June is currently the most expensive (average of C$ 957). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Calgary?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from London to Calgary

Discover the top 6 airlines that operate flights from London to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 642AverageC$ 1,076FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 646AverageC$ 1,313FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 833AverageC$ 1,584FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 1,010AverageC$ 1,113FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 1,078AverageC$ 1,488FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 1,126AverageC$ 1,395FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Calgary?

Deals for London to Calgary flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Calgary?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Calgary for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Calgary with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Calgary flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Calgary become cheaper?

Not ready to book yet? You can track prices for flights from London to Calgary on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.