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Cheap flights from London to Calgary from C$ 407

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
22 Apr — 29 Apr1
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 Tuesday 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 23 March 2026.

Fri 8/52:10 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Sun 24/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
WestJet
Deal found 18/3C$ 724
Thu 21/59:40 p.m.
LTN
-
YYC
1 stop23h 35m
Multiple Airlines
Thu 28/57:55 p.m.
YYC
-
LTN
1 stop13h 50m
Multiple Airlines
Deal found 21/3C$ 733
Thu 9/49:50 p.m.
LTN
-
YYC
1 stop26h 40m
Multiple Airlines
Thu 16/46:45 p.m.
YYC
-
LTN
2 stops25h 15m
Multiple Airlines
Deal found 19/3C$ 738
Wed 22/49:55 a.m.
LHR
-
YYC
2 stops38h 35m
Multiple Airlines
Tue 9/68:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 21/3C$ 738
Sun 17/56:35 a.m.
STN
-
YYC
1 stop14h 40m
Multiple Airlines
Thu 28/57:55 p.m.
YYC
-
STN
2 stops19h 50m
Multiple Airlines
Deal found 19/3C$ 738
Sat 16/53:00 p.m.
LHR
-
YYC
1 stop31h 10m
Multiple Airlines
Sun 24/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 21/3C$ 741
Sun 19/49:15 a.m.
LTN
-
YYC
1 stop15h 15m
Multiple Airlines
Sun 26/47:00 p.m.
YYC
-
LTN
1 stop19h 05m
Multiple Airlines
Deal found 22/3C$ 742
Tue 19/56:45 p.m.
STN
-
YYC
2 stops26h 30m
Multiple Airlines
Thu 28/57:55 p.m.
YYC
-
STN
1 stop14h 40m
Multiple Airlines
Deal found 20/3C$ 744
Mon 20/49:50 p.m.
LTN
-
YYC
1 stop26h 40m
Multiple Airlines
Wed 20/53:20 p.m.
YYC
-
LTN
2 stops17h 25m
Multiple Airlines
Deal found 20/3C$ 746
Sun 10/56:35 a.m.
STN
-
YYC
1 stop14h 40m
Multiple Airlines
Tue 26/52:10 p.m.
YYC
-
STN
2 stops16h 15m
Multiple Airlines
Deal found 21/3C$ 746
Tue 5/58:55 p.m.
LTN
-
YYC
2 stops27h 15m
Multiple Airlines
Tue 12/57:00 p.m.
YYC
-
LTN
1 stop16h 05m
Multiple Airlines
Deal found 21/3C$ 748
Sat 2/58:50 p.m.
LHR
-
YYC
1 stop27h 20m
Multiple Airlines
Sat 9/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 18/3C$ 749

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 23 March 2026.

Round-trip from

C$ 724

One-way from

C$ 407

Popular in

July

Cheapest in

November

Average price

C$ 984

Good round-trip deal

C$ 1,268 or less

Good one-way deal

C$ 533 or less
WestJet
  • WestJet
  • 8/5-24/5
  • Nonstop
  • 17h 20m total
  • London to Calgary
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 31h 15m total
  • London to Calgary
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 362 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 42 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 23 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

Mon 20/4

9:15 a.m.-5:30 p.m.

1 stop15h 15m

Calgary

Mon 27/4

7:10 p.m.-10:15 p.m.

1 stop20h 05m

C$ 853

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Sun 17/5

7:00 a.m.-5:10 p.m.

1 stop17h 10m

Calgary

Fri 5/6

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

1 stop31h 15m

C$ 1,071

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 26/5

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

1 stop15h 34m

Calgary

Fri 5/6

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

1 stop12h 55m

C$ 1,091

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 25/5

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

1 stop18h 34m

Calgary

Fri 5/6

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

1 stop12h 55m

C$ 1,091

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Tue 12/5

5:45 p.m.-5:10 p.m.

1 stop30h 25m

Calgary

Sun 17/5

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

1 stop20h 45m

C$ 1,091

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Wed 6/5

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

1 stop16h 00m

Calgary

Tue 12/5

1:00 a.m.-10:35 a.m.

2 stops26h 35m

C$ 1,093

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Sun 31/5

7:00 a.m.-5:10 p.m.

1 stop17h 10m

Calgary

Thu 11/6

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

1 stop31h 15m

C$ 1,108

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Wed 16/9

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

1 stop18h 30m

Calgary

Tue 29/9

7:00 p.m.-6:05 p.m.

1 stop16h 05m

C$ 1,132

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 11/9

9:40 a.m.-4:30 p.m.

1 stop13h 50m

Calgary

Tue 29/9

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

1 stop18h 50m

C$ 1,158

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sun 13/9

9:40 a.m.-4:30 p.m.

1 stop13h 50m

Calgary

Tue 29/9

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

1 stop18h 50m

C$ 1,158

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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$ 545). Flying from London to Calgary in June is currently the most expensive (average of C$ 947). 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 23 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.

Weekly flight availability from London to Calgary

Explore weekly flight availability from London to Calgary. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 March 2026.

The most flights from LON to YYC are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

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$ 878.

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 141 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 23 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
521 reviews
Check prices

Boarding

7.9

Food

6.8

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

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
521 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Food

6.8

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

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
3,300 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Food

6.8

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

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
10,835 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Food

6.8

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

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
7,860 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Food

6.8

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

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
7,813 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Food

6.8

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

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 12 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$ 1,213, Air Transat can have you in Calgary from London in 13h 59m. Airlines will cover a distance of 7009 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$ 636 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at C$ 640 and C$ 824 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$ 1,601 for a flight from London to Calgary. The cheapest flight overall is C$ 433 while the most popular route, (London Heathrow - Calgary) is currently priced at C$ 606.

  • 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$ 545). Flying from London to Calgary in June is currently the most expensive (average of C$ 947). 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

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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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 636AverageC$ 1,064FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 640AverageC$ 1,299FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 824AverageC$ 1,567FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 999AverageC$ 1,101FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 1,067AverageC$ 1,473FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 1,114AverageC$ 1,380FlexibilityNo 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.

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