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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
17 Mar — 24 Mar1
Round-trip
1 adult
Economy
Round-trip
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.
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One-way
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 15 February 2026.
Tue 3/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Tue 3/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 13/2C$ 626
Fri 27/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 2/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 10/2C$ 641
Sun 1/311:40 a.m.
LGW
-
YYC
1 stop18h 42m
Air Transat
Fri 6/312:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 13/2C$ 671
Fri 27/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Sat 7/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 12/2C$ 688
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Tue 24/27:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 12/2C$ 689
Fri 27/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Fri 6/34:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 11/2C$ 692
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Thu 26/27:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 13/2C$ 696
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Thu 26/24:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 14/2C$ 703
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Fri 27/24:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 11/2C$ 704
Mon 2/311:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Fri 6/312:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 13/2C$ 705
Sat 28/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Sat 7/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 11/2C$ 707
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Wed 25/27:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 11/2C$ 708
Best flights from London to Calgary
Discover carefully curated flight deals from London to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 February 2026.
Tue 3/311:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Sat 7/312:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 11/2C$ 708
Sun 3/58:30 a.m.
STN
-
YYC
1 stop12h 45m
Multiple Airlines
Thu 11/67:55 p.m.
YYC
-
STN
1 stop16h 40m
Multiple Airlines
Deal found 12/2C$ 803
Fri 6/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 16/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 14/2C$ 826
Wed 18/36:20 a.m.
LHR
-
YYC
2 stops22h 42m
Virgin Atlantic
Mon 30/33:05 p.m.
YYC
-
LHR
1 stop19h 30m
Virgin Atlantic
Deal found 13/2C$ 1,076
Fri 13/36:20 a.m.
LHR
-
YYC
2 stops22h 42m
Delta
Tue 17/36:30 a.m.
YYC
-
LHR
2 stops20h 15m
Delta
Deal found 14/2C$ 1,080
Mon 18/55:45 p.m.
LHR
-
YYC
1 stop13h 59m
KLM
Thu 4/63:05 p.m.
YYC
-
LHR
1 stop15h 45m
KLM
Deal found 14/2C$ 1,085
Tue 14/46:10 p.m.
LHR
-
YYC
2 stops34h 34m
British Airways
Fri 24/412:45 p.m.
YYC
-
LHR
2 stops24h 15m
British Airways
Deal found 13/2C$ 1,096
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Wed 11/37:00 a.m.
YYC
-
LGW
1 stop20h 45m
Air Transat
Deal found 14/2C$ 743
Mon 18/58:25 a.m.
STN
-
YYC
2 stops32h 35m
Multiple Airlines
Sat 6/67:55 p.m.
YYC
-
STN
1 stop28h 55m
Multiple Airlines
Deal found 13/2C$ 803
Thu 26/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Wed 11/312:40 p.m.
YYC
-
LGW
1 stop15h 05m
Air Transat
Deal found 14/2C$ 743
Tue 5/58:30 a.m.
STN
-
YYC
1 stop12h 45m
Multiple Airlines
Thu 11/67:55 p.m.
YYC
-
STN
1 stop16h 40m
Multiple Airlines
Deal found 12/2C$ 807
Sun 10/56:45 a.m.
STN
-
YYC
1 stop17h 25m
Multiple Airlines
Mon 25/57:55 p.m.
YYC
-
STN
1 stop14h 10m
Multiple Airlines
Deal found 14/2C$ 810
Sun 10/56:45 a.m.
STN
-
YYC
1 stop17h 25m
Multiple Airlines
Tue 26/57:55 p.m.
YYC
-
STN
1 stop14h 40m
Multiple Airlines
Deal found 14/2C$ 816
Fri 10/45:45 p.m.
LHR
-
YYC
1 stop13h 58m
KLM
Thu 23/43:05 p.m.
YYC
-
LHR
1 stop19h 30m
KLM
Deal found 11/2C$ 1,089
Thu 26/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Fri 13/37:00 a.m.
YYC
-
LGW
1 stop20h 45m
Air Transat
Deal found 14/2C$ 907
Wed 15/46:05 p.m.
LHR
-
YYC
2 stops34h 39m
British Airways
Tue 21/41:40 p.m.
YYC
-
LHR
1 stop13h 50m
British Airways
Deal found 13/2C$ 1,099
Wed 11/310:45 a.m.
LHR
-
YYC
1 stop18h 17m
Virgin Atlantic
Wed 18/36:30 a.m.
YYC
-
LHR
1 stop18h 35m
Virgin Atlantic
Deal found 11/2C$ 1,099
Tue 7/49:20 a.m.
LCY
-
YYC
2 stops18h 25m
Delta
Thu 16/43:05 p.m.
YYC
-
LCY
1 stop11h 25m
Delta
Deal found 14/2C$ 1,122
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Fri 13/312:40 p.m.
YYC
-
LGW
1 stop15h 05m
Air Transat
Deal found 14/2C$ 907
Tue 14/46:10 p.m.
LHR
-
YYC
2 stops34h 34m
British Airways
Sat 25/46:45 a.m.
YYC
-
LHR
1 stop21h 10m
British Airways
Deal found 13/2C$ 1,099
Sun 3/58:30 a.m.
STN
-
YYC
1 stop12h 45m
Multiple Airlines
Fri 12/67:00 p.m.
YYC
-
STN
1 stop14h 15m
Multiple Airlines
Deal found 12/2C$ 826
Tue 24/211:05 a.m.
LHR
-
YYC
1 stop16h 49m
KLM
Sun 1/310:05 a.m.
YYC
-
LHR
1 stop17h 45m
KLM
Deal found 11/2C$ 1,103
Wed 22/49:20 a.m.
LCY
-
YYC
2 stops18h 20m
Delta
Tue 28/43:05 p.m.
YYC
-
LCY
1 stop11h 25m
Delta
Deal found 12/2C$ 1,125
Fri 27/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Fri 13/37:00 a.m.
YYC
-
LGW
1 stop20h 45m
Air Transat
Deal found 14/2C$ 907
Wed 6/56:05 p.m.
LHR
-
YYC
2 stops34h 39m
British Airways
Mon 8/66:45 a.m.
YYC
-
LHR
1 stop21h 10m
British Airways
Deal found 12/2C$ 1,099
Wed 20/56:15 a.m.
LTN
-
YYC
1 stop34h 45m
Multiple Airlines
Sun 31/57:00 p.m.
YYC
-
LTN
1 stop17h 30m
Multiple Airlines
Deal found 14/2C$ 832
Wed 8/49:20 a.m.
LCY
-
YYC
2 stops18h 25m
Delta
Wed 15/46:40 a.m.
YYC
-
LCY
2 stops19h 10m
Delta
Deal found 11/2C$ 1,157
Fri 27/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Thu 12/312:40 p.m.
YYC
-
LGW
1 stop15h 05m
Air Transat
Deal found 14/2C$ 931
Wed 6/55:40 a.m.
LTN
-
YYC
1 stop18h 30m
Multiple Airlines
Wed 3/67:00 p.m.
YYC
-
LTN
1 stop14h 35m
Multiple Airlines
Deal found 12/2C$ 886
Thu 14/510:00 a.m.
LCY
-
YYC
2 stops41h 30m
Delta
Wed 27/53:05 p.m.
YYC
-
LCY
1 stop33h 50m
Delta
Deal found 11/2C$ 1,182
Direct flights from London to Calgary
Explore direct flight options from London to Calgary based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 February 2026.
Tue 3/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Tue 3/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 13/2C$ 626
Fri 27/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 2/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 10/2C$ 641
Mon 9/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Tue 24/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 12/2C$ 726
Wed 4/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Sun 8/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 13/2C$ 768
Mon 2/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 2/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 13/2C$ 775
Wed 4/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Wed 11/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 12/2C$ 776
Mon 2/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Fri 6/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 14/2C$ 780
Sun 1/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Tue 10/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 11/2C$ 826
Mon 2/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 16/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 14/2C$ 830
Tue 3/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Sun 8/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 14/2C$ 836
Last-minute flights from London to Calgary
Discover last-minute flight deals from London to Calgary. Data last updated 15 February 2026 and is based on user searches.
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Tue 24/27:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 12/2C$ 689
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Thu 26/27:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 13/2C$ 696
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Fri 27/24:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 11/2C$ 704
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Wed 25/27:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 11/2C$ 708
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Thu 26/24:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 14/2C$ 703
Fri 27/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 2/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 10/2C$ 641
Fri 27/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Sat 7/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 12/2C$ 688
Fri 27/211:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Fri 6/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 14/2C$ 690
Sat 28/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Sat 7/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 11/2C$ 707
Sun 1/311:40 a.m.
LGW
-
YYC
1 stop18h 42m
Air Transat
Fri 6/312:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 13/2C$ 671
Mon 2/311:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Fri 6/312:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 13/2C$ 705
Tue 3/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Tue 3/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 13/2C$ 626
One-way flights from London to Calgary
Search for one-way flight options from London to Calgary. Find affordable one-way fares based on user searches. Data last updated 15 February 2026.
Tue 5/53:10 p.m.
STN
-
YYC
1 stop33h 00m
Multiple Airlines
Deal found 13/2C$ 385
Thu 12/37:15 a.m.
LTN
-
YYC
1 stop15h 30m
Multiple Airlines
Deal found 14/2C$ 388
Mon 9/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 11/2C$ 388
Mon 23/38:00 a.m.
LGW
-
YYC
1 stop14h 45m
Multiple Airlines
Deal found 14/2C$ 388
Sun 3/59:15 a.m.
STN
-
YYC
1 stop14h 55m
Multiple Airlines
Deal found 11/2C$ 388
Tue 3/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 14/2C$ 389
Wed 11/34:45 p.m.
LGW
-
YYC
1 stop30h 00m
Multiple Airlines
Deal found 14/2C$ 389
Wed 22/411:15 a.m.
LTN
-
YYC
1 stop35h 00m
Multiple Airlines
Deal found 11/2C$ 391
Sat 28/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 10/2C$ 391
Fri 20/36:10 p.m.
LGW
-
YYC
1 stop28h 35m
Multiple Airlines
Deal found 12/2C$ 391
Fri 13/36:35 p.m.
LTN
-
YYC
1 stop28h 10m
Multiple Airlines
Deal found 13/2C$ 392
Mon 2/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 12/2C$ 392
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 15 February 2026.
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 15 February 2026.
Use the filters below to find and compare flights from London to Calgary that are best for you.
Fly from
London
Fly to
Calgary
Route
Depart
Return
Price
LondonCalgary
LGW - YYC
LGWYYC
London Gatwick
Tue 3/3
11:40 a.m.-3:32 p.m.
1 stop34h 52m
Calgary
Sat 7/3
12:40 p.m.-9:45 a.m.
1 stop14h 05m
C$ 708
LondonCalgary
LGW - YYC
LGWYYC
London Gatwick
Wed 25/2
11:40 a.m.-3:32 p.m.
1 stop34h 52m
Calgary
Wed 11/3
7:00 a.m.-9:45 a.m.
1 stop20h 45m
C$ 743
LondonCalgary
LGW - YYC
LGWYYC
London Gatwick
Thu 26/2
11:40 a.m.-11:27 p.m.
1 stop18h 47m
Calgary
Wed 11/3
12:40 p.m.-9:45 a.m.
1 stop15h 05m
C$ 743
LondonCalgary
STN - YYC
STNYYC
London Stansted
Sun 3/5
8:30 a.m.-2:15 p.m.
1 stop12h 45m
Calgary
Thu 11/6
7:55 p.m.-7:35 p.m.
1 stop16h 40m
C$ 803
LondonCalgary
STN - YYC
STNYYC
London Stansted
Mon 18/5
8:25 a.m.-10:00 a.m.
2 stops32h 35m
Calgary
Sat 6/6
7:55 p.m.-7:50 a.m.
1 stop28h 55m
C$ 803
LondonCalgary
STN - YYC
STNYYC
London Stansted
Tue 5/5
8:30 a.m.-2:15 p.m.
1 stop12h 45m
Calgary
Thu 11/6
7:55 p.m.-7:35 p.m.
1 stop16h 40m
C$ 807
LondonCalgary
STN - YYC
STNYYC
London Stansted
Sun 10/5
6:45 a.m.-5:10 p.m.
1 stop17h 25m
Calgary
Mon 25/5
7:55 p.m.-5:05 p.m.
1 stop14h 10m
C$ 810
LondonCalgary
STN - YYC
STNYYC
London Stansted
Sun 10/5
6:45 a.m.-5:10 p.m.
1 stop17h 25m
Calgary
Tue 26/5
7:55 p.m.-5:35 p.m.
1 stop14h 40m
C$ 816
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Fri 6/3
2:50 p.m.-4:40 p.m.
Nonstop8h 50m
Calgary
Mon 16/3
10:10 p.m.-12:50 p.m.
Nonstop8h 40m
C$ 826
LondonCalgary
STN - YYC
STNYYC
London Stansted
Sun 3/5
8:30 a.m.-2:15 p.m.
1 stop12h 45m
Calgary
Fri 12/6
7:00 p.m.-4:15 p.m.
1 stop14h 15m
C$ 826
Flights are sorted by cheapest round-trip flights first.
Deals found on 13/2
Showing 1-10 of 60 results
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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.
LON-YYC
STN-YYC
LTN-YYC
LHR-YYC
LGW-YYC
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
LON-YYC
STN-YYC
LTN-YYC
LHR-YYC
LGW-YYC
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 February 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, February is the cheapest month in which you can book a flight from London to Calgary (average of C$ 553). Flying from London to Calgary in June is currently the most expensive (average of C$ 939). 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 15 February 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 15 February 2026.
The most flights from LON to YYC are scheduled on a Friday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 47% 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.
Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of C$ 949.
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 16% 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 15 February 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.
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.
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.
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.
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.
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.
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 4 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$ 826, Air Transat can have you in Calgary from London in 8h 50m. 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$ 631 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at C$ 635 and C$ 818 round-trip. WestJet is priced at 42% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to Calgary one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 367. However, be on the lookout for offers from Lufthansa and Air Transat, as they are both options that can get you from London to Calgary for a low price.
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 (80%), Aegean Airlines (80%) and Thai Airways (80%).
What are the cheapest flights from London to Calgary?
On average you can expect to pay C$ 756 for a flight from London to Calgary. The cheapest flight overall is C$ 373 while the most popular route, (London Heathrow - Calgary) is currently priced at C$ 801.
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, February is the cheapest month in which you can book a flight from London to Calgary (average of C$ 553). Flying from London to Calgary in June is currently the most expensive (average of C$ 939). 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.
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 February 2026.
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 15 February 2026.
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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