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Cheap flights from London to Calgary from C$ 581

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
6 Aug — 13 Aug1
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 Thursday and return on a Wednesday

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 7 July 2026.

Wed 2/911:45 a.m.
LHR
-
YYC
2 stops29h 15m
Multiple Airlines
Mon 14/98:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 3/7C$ 1,096
Sat 5/99:40 a.m.
LGW
-
YYC
1 stop15h 00m
Multiple Airlines
Sat 12/97:05 a.m.
YYC
-
LGW
2 stops19h 45m
Multiple Airlines
Deal found 5/7C$ 1,096
Wed 19/88:55 p.m.
STN
-
YYC
2 stops44h 05m
Multiple Airlines
Mon 24/87:55 p.m.
YYC
-
STN
1 stop11h 45m
Multiple Airlines
Deal found 2/7C$ 1,096
Wed 30/92:10 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Tue 20/108:35 p.m.
YYC
-
LHR
Nonstop8h 30m
WestJet
Deal found 5/7C$ 1,097
Fri 11/99:40 a.m.
LGW
-
YYC
1 stop13h 50m
Air Transat
Tue 6/108:00 a.m.
YYC
-
LGW
1 stop18h 50m
Air Transat
Deal found 4/7C$ 1,097
Tue 13/106:20 a.m.
STN
-
YYC
3 stops23h 00m
Multiple Airlines
Tue 20/107:00 p.m.
YYC
-
STN
2 stops22h 50m
Multiple Airlines
Deal found 3/7C$ 1,097
Tue 13/107:50 p.m.
LHR
-
YYC
2 stops29h 20m
Multiple Airlines
Mon 19/108:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 4/7C$ 1,099
Fri 11/96:05 a.m.
LTN
-
YYC
1 stop16h 05m
Multiple Airlines
Wed 16/91:00 p.m.
YYC
-
LTN
2 stops19h 45m
Multiple Airlines
Deal found 6/7C$ 1,099
Mon 7/911:35 a.m.
LGW
-
YYC
1 stop17h 58m
Air Transat
Fri 2/108:00 a.m.
YYC
-
LGW
1 stop18h 50m
Air Transat
Deal found 4/7C$ 1,099
Fri 2/1010:50 p.m.
STN
-
YYC
2 stops29h 00m
Multiple Airlines
Sat 17/107:55 p.m.
YYC
-
STN
2 stops16h 25m
Multiple Airlines
Deal found 5/7C$ 1,099
Thu 3/97:50 p.m.
LHR
-
YYC
2 stops21h 10m
Multiple Airlines
Tue 15/98:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 3/7C$ 1,100
Sat 5/96:00 a.m.
LTN
-
YYC
1 stop16h 10m
Multiple Airlines
Sat 12/911:05 a.m.
YYC
-
LTN
3 stops27h 50m
Multiple Airlines
Deal found 5/7C$ 1,100

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 7 July 2026.

Round-trip from

C$ 1,096

One-way from

C$ 581

Popular in

August

Cheapest in

November

Average price

C$ 1,511

Good round-trip deal

C$ 1,357 or less

Good one-way deal

C$ 760 or less
WestJet
  • WestJet
  • 2/9-14/9
  • 2 total stops
  • 37h 45m total
  • London to Calgary
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 30h 40m total
  • London to Calgary
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 409 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 7 July 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

LGW - YYC

LGWYYC

London Gatwick

Thu 10/9

11:35 a.m.-10:33 p.m.

1 stop17h 58m

Calgary

Sat 10/10

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

1 stop18h 50m

C$ 1,102

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Sat 26/9

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

1 stop15h 34m

Calgary

Tue 6/10

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

1 stop18h 50m

C$ 1,106

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 10/9

11:35 a.m.-10:33 p.m.

1 stop17h 58m

Calgary

Mon 5/10

12:55 p.m.-10:45 a.m.

1 stop14h 50m

C$ 1,109

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 10/9

11:35 a.m.-10:33 p.m.

1 stop17h 58m

Calgary

Wed 7/10

12:55 p.m.-10:45 a.m.

1 stop14h 50m

C$ 1,109

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 29/9

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

1 stop15h 34m

Calgary

Sun 4/10

12:55 p.m.-10:45 a.m.

1 stop14h 50m

C$ 1,113

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Wed 21/10

6:15 a.m.-10:20 p.m.

3 stops23h 05m

Calgary

Sun 25/10

7:30 p.m.-9:05 p.m.

1 stop19h 35m

C$ 1,123

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 3/9

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

1 stop18h 34m

Calgary

Mon 14/9

12:55 p.m.-10:45 a.m.

1 stop14h 50m

C$ 1,134

LondonCalgary

STN - YYC

STNYYC

London Stansted

Tue 11/8

9:20 p.m.-10:00 a.m.

2 stops19h 40m

Calgary

Sun 23/8

8:10 a.m.-8:25 p.m.

3 stops29h 15m

C$ 1,136

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 1/10

12:40 p.m.-11:59 a.m.

1 stop30h 19m

Calgary

Sun 4/10

12:55 p.m.-10:45 a.m.

1 stop14h 50m

C$ 1,151

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Thu 3/9

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

1 stop16h 05m

Calgary

Thu 10/9

1:20 p.m.-12:25 p.m.

2 stops16h 05m

C$ 1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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

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

Currently, November is the cheapest month in which you can book a flight from London to Calgary (average of C$ 711). Flying from London to Calgary in July is currently the most expensive (average of C$ 1,619). 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 7 July 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 7 July 2026.

The most flights from LON to YYC are scheduled on a Friday (21 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.

Amsterdam (AMS) – chosen by Cheapflights users on 36% 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.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 998.

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 Ottawa (YOW) offer the fastest connection on this route, with an average layover time of 1h 31m.

How often are flights from London to Calgary delayed?

About 20% of weekly flights between London and Calgary have experienced delays in the past year, with the average delay time being 145 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 Monday 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 16% of flights being delayed.

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

Booking 23 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.

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 7 July 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
7.8
Good
563 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

Boarding

8.0

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
563 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

Boarding

8.0

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,400 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

Boarding

8.0

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
11,318 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

Boarding

8.0

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
8,124 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

Boarding

8.0

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 13 inbound flights from London per day. 5 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$ 1,102, Air Transat can have you in Calgary from London in 17h 58m. 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 Air Canada. Our recent data shows that you can find tickets from as low as C$ 656 on this airline. Additional options worth looking into are WestJet and Lufthansa, starting at C$ 659 and C$ 854 round-trip. Air Canada is priced at 44% 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 Air Canada (84%), Aegean Airlines (84%) and Thai Airways (84%).

  • What are the cheapest flights from London to Calgary?

    On average you can expect to pay C$ 1,244 for a flight from London to Calgary. The cheapest flight overall is C$ 697 while the most popular route, (London Heathrow - Calgary) is currently priced at C$ 829.

  • 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, November is the cheapest month in which you can book a flight from London to Calgary (average of C$ 711). Flying from London to Calgary in July is currently the most expensive (average of C$ 1,619). 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
Kananaskis
Airdrie
Drumheller

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from London to Calgary

Discover the top 5 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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 656AverageC$ 1,578FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 659AverageC$ 1,202FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 854AverageC$ 1,751FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,154AverageC$ 1,430FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapestC$ 1,308AverageC$ 1,526FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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