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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
22 Mar — 29 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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Best
Direct
Last-minute
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 20 February 2026.
Sun 1/311:40 a.m.
LGW
-
YYC
1 stop18h 42m
Air Transat
Fri 6/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 17/2C$ 682
Fri 6/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 700
Thu 5/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 701
Wed 4/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 704
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Fri 27/24:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 19/2C$ 704
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Mon 2/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 19/2C$ 706
Sat 7/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 708
Thu 26/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Thu 5/34:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 16/2C$ 708
Sat 28/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Mon 2/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 16/2C$ 723
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Thu 26/212:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 18/2C$ 730
Tue 14/46:30 a.m.
STN
-
YYC
2 stops22h 28m
Multiple Airlines
Mon 4/57:55 p.m.
YYC
-
STN
1 stop18h 25m
Multiple Airlines
Deal found 18/2C$ 735
Sat 9/56:15 p.m.
LTN
-
YYC
1 stop29h 55m
Multiple Airlines
Mon 25/57:55 p.m.
YYC
-
LTN
1 stop19h 55m
Multiple Airlines
Deal found 19/2C$ 739
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 20 February 2026.
Tue 14/46:30 a.m.
STN
-
YYC
2 stops22h 28m
Multiple Airlines
Mon 4/57:55 p.m.
YYC
-
STN
1 stop18h 25m
Multiple Airlines
Deal found 18/2C$ 735
Mon 2/311:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Thu 5/34:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 20/2C$ 823
Tue 12/56:20 a.m.
LHR
-
YYC
2 stops22h 24m
British Airways
Thu 28/56:45 a.m.
YYC
-
LHR
1 stop21h 10m
British Airways
Deal found 19/2C$ 1,057
Fri 13/36:20 a.m.
LHR
-
YYC
2 stops22h 42m
Delta
Tue 17/36:30 a.m.
YYC
-
LHR
1 stop18h 35m
Delta
Deal found 20/2C$ 1,075
Fri 10/45:45 p.m.
LHR
-
YYC
1 stop13h 58m
KLM
Thu 23/43:05 p.m.
YYC
-
LHR
1 stop18h 10m
KLM
Deal found 17/2C$ 1,093
Tue 3/38:40 a.m.
LCY
-
YYC
1 stop12h 00m
Virgin Atlantic
Tue 10/36:30 a.m.
YYC
-
LCY
2 stops20h 20m
Virgin Atlantic
Deal found 18/2C$ 1,266
Tue 10/39:15 a.m.
LCY
-
YYC
2 stops17h 24m
SWISS
Tue 31/34:50 p.m.
YYC
-
LCY
2 stops17h 35m
SWISS
Deal found 17/2C$ 1,407
Thu 9/46:30 a.m.
STN
-
YYC
2 stops20h 08m
Multiple Airlines
Sat 2/57:55 p.m.
YYC
-
STN
1 stop20h 25m
Multiple Airlines
Deal found 18/2C$ 774
Mon 4/510:45 p.m.
STN
-
YYC
1 stop22h 30m
Multiple Airlines
Sun 17/511:15 a.m.
YYC
-
STN
2 stops29h 10m
Multiple Airlines
Deal found 17/2C$ 838
Tue 3/311:40 a.m.
LGW
-
YYC
1 stop34h 52m
Air Transat
Sat 14/35:10 p.m.
YYC
-
LGW
1 stop34h 35m
Air Transat
Deal found 19/2C$ 949
Fri 15/59:45 p.m.
STN
-
YYC
2 stops26h 25m
Multiple Airlines
Mon 25/57:55 p.m.
YYC
-
STN
1 stop14h 10m
Multiple Airlines
Deal found 19/2C$ 842
Mon 11/56:20 a.m.
LHR
-
YYC
2 stops22h 24m
British Airways
Tue 26/512:50 p.m.
YYC
-
LHR
1 stop15h 05m
British Airways
Deal found 19/2C$ 1,057
Mon 13/45:45 p.m.
LHR
-
YYC
1 stop13h 58m
KLM
Tue 21/43:05 p.m.
YYC
-
LHR
1 stop19h 30m
KLM
Deal found 17/2C$ 1,093
Wed 8/48:40 a.m.
LHR
-
YYC
2 stops19h 05m
Delta
Fri 17/47:40 a.m.
YYC
-
LHR
2 stops22h 25m
Delta
Deal found 16/2C$ 1,099
Tue 17/311:40 a.m.
LGW
-
YYC
1 stop33h 52m
Air Transat
Thu 2/45:15 p.m.
YYC
-
LGW
1 stop34h 30m
Air Transat
Deal found 18/2C$ 1,010
Wed 22/48:25 p.m.
STN
-
YYC
2 stops25h 50m
Multiple Airlines
Sat 2/57:55 p.m.
YYC
-
STN
1 stop28h 55m
Multiple Airlines
Deal found 19/2C$ 876
Mon 2/310:05 a.m.
LHR
-
YYC
1 stop18h 51m
British Airways
Mon 9/312:45 p.m.
YYC
-
LHR
1 stop16h 55m
British Airways
Deal found 19/2C$ 1,095
Sun 15/35:20 p.m.
LHR
-
YYC
1 stop23h 50m
KLM
Tue 31/312:30 p.m.
YYC
-
LHR
1 stop15h 30m
KLM
Deal found 18/2C$ 1,105
Tue 17/311:40 a.m.
LGW
-
YYC
1 stop30h 02m
Air Transat
Fri 3/47:00 a.m.
YYC
-
LGW
1 stop20h 45m
Air Transat
Deal found 18/2C$ 1,010
Wed 8/49:20 a.m.
LCY
-
YYC
2 stops18h 25m
Delta
Wed 29/43:05 p.m.
YYC
-
LCY
1 stop18h 35m
Delta
Deal found 17/2C$ 1,129
Tue 3/37:10 a.m.
LTN
-
YYC
1 stop15h 35m
Multiple Airlines
Tue 3/37:30 p.m.
YYC
-
LTN
1 stop15h 20m
Multiple Airlines
Deal found 19/2C$ 887
Wed 15/46:05 p.m.
LHR
-
YYC
2 stops34h 39m
British Airways
Thu 23/46:45 a.m.
YYC
-
LHR
2 stops31h 40m
British Airways
Deal found 17/2C$ 1,102
Tue 14/412:40 p.m.
LGW
-
YYC
1 stop33h 52m
Air Transat
Mon 27/47:00 a.m.
YYC
-
LGW
1 stop20h 45m
Air Transat
Deal found 16/2C$ 1,025
Thu 9/49:20 a.m.
LCY
-
YYC
2 stops18h 25m
Delta
Fri 24/46:40 a.m.
YYC
-
LCY
2 stops18h 15m
Delta
Deal found 17/2C$ 1,161
Fri 8/56:35 a.m.
STN
-
YYC
2 stops18h 05m
Multiple Airlines
Mon 25/57:55 p.m.
YYC
-
STN
1 stop14h 10m
Multiple Airlines
Deal found 19/2C$ 894
Mon 13/42:50 p.m.
LHR
-
YYC
2 stops37h 54m
British Airways
Sun 26/412:45 p.m.
YYC
-
LHR
2 stops26h 00m
British Airways
Deal found 16/2C$ 1,102
Thu 16/412:40 p.m.
LGW
-
YYC
1 stop33h 52m
Air Transat
Sun 26/412:40 p.m.
YYC
-
LGW
1 stop15h 05m
Air Transat
Deal found 16/2C$ 1,025
Wed 8/48:15 p.m.
LCY
-
YYC
1 stop24h 10m
KLM
Wed 29/43:05 p.m.
YYC
-
LCY
1 stop18h 35m
KLM
Deal found 17/2C$ 1,295
Mon 8/68:00 p.m.
STN
-
YYC
2 stops31h 50m
Multiple Airlines
Mon 15/67:55 p.m.
YYC
-
STN
1 stop16h 30m
Multiple Airlines
Deal found 18/2C$ 909
Fri 6/311:40 a.m.
LGW
-
YYC
1 stop18h 42m
Air Transat
Sun 15/37:00 a.m.
YYC
-
LGW
1 stop20h 45m
Air Transat
Deal found 19/2C$ 1,027
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 20 February 2026.
Fri 6/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 700
Thu 5/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 701
Wed 4/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 704
Sat 7/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 708
Thu 5/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Wed 11/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 815
Wed 4/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Wed 11/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 816
Tue 3/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Wed 11/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 17/2C$ 820
Sat 7/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Wed 11/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 17/2C$ 823
Mon 2/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Wed 4/39:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 20/2C$ 837
Mon 2/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 839
Last-minute flights from London to Calgary
Discover last-minute flight deals from London to Calgary. Data last updated 20 February 2026 and is based on user searches.
Thu 19/211:40 a.m.
LGW
-
YYC
1 stop18h 47m
Air Transat
Thu 26/212:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 18/2C$ 730
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Fri 27/24:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 19/2C$ 704
Wed 25/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Mon 2/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 19/2C$ 706
Thu 26/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Thu 5/34:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 16/2C$ 708
Sat 28/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Mon 2/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 16/2C$ 723
Sat 28/211:40 a.m.
LGW
-
YYC
1 stop31h 02m
Air Transat
Sat 7/312:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Deal found 18/2C$ 742
Sun 1/311:40 a.m.
LGW
-
YYC
1 stop18h 42m
Air Transat
Fri 6/37:00 a.m.
YYC
-
LGW
1 stop19h 45m
Air Transat
Deal found 17/2C$ 682
Sun 1/311:40 a.m.
LGW
-
YYC
1 stop18h 42m
Air Transat
Thu 5/34:30 p.m.
YYC
-
LGW
1 stop34h 15m
Air Transat
Deal found 19/2C$ 748
Wed 4/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 704
Thu 5/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 701
Fri 6/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 700
Sat 7/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Mon 9/310:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Deal found 19/2C$ 708
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 20 February 2026.
Tue 3/36:35 p.m.
LTN
-
YYC
1 stop28h 10m
Multiple Airlines
Deal found 17/2C$ 387
Tue 3/34:45 p.m.
LGW
-
YYC
1 stop30h 00m
Multiple Airlines
Deal found 19/2C$ 390
Thu 5/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 17/2C$ 392
Mon 2/36:35 p.m.
LTN
-
YYC
1 stop28h 10m
Multiple Airlines
Deal found 18/2C$ 392
Tue 3/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 18/2C$ 393
Fri 13/37:00 a.m.
LGW
-
YYC
1 stop15h 45m
Multiple Airlines
Deal found 16/2C$ 393
Fri 13/310:05 p.m.
STN
-
YYC
2 stops48h 40m
Multiple Airlines
Deal found 19/2C$ 393
Fri 13/36:35 p.m.
LTN
-
YYC
1 stop28h 10m
Multiple Airlines
Deal found 17/2C$ 394
Mon 2/37:55 p.m.
STN
-
YYC
2 stops35h 10m
Multiple Airlines
Deal found 18/2C$ 396
Wed 4/32:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 17/2C$ 397
Mon 2/36:10 p.m.
LGW
-
YYC
1 stop28h 35m
Multiple Airlines
Deal found 18/2C$ 397
Wed 11/39:45 p.m.
STN
-
YYC
2 stops32h 20m
Multiple Airlines
Deal found 19/2C$ 397
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 20 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 20 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
STN - YYC
STNYYC
London Stansted
Tue 14/4
6:30 a.m.-9:58 p.m.
2 stops22h 28m
Calgary
Mon 4/5
7:55 p.m.-9:20 p.m.
1 stop18h 25m
C$ 735
LondonCalgary
STN - YYC
STNYYC
London Stansted
Thu 9/4
6:30 a.m.-7:38 p.m.
2 stops20h 08m
Calgary
Sat 2/5
7:55 p.m.-11:20 p.m.
1 stop20h 25m
C$ 774
LondonCalgary
LGW - YYC
LGWYYC
London Gatwick
Mon 2/3
11:40 a.m.-3:32 p.m.
1 stop34h 52m
Calgary
Thu 5/3
4:30 p.m.-9:45 a.m.
1 stop34h 15m
C$ 823
LondonCalgary
STN - YYC
STNYYC
London Stansted
Mon 4/5
10:45 p.m.-2:15 p.m.
1 stop22h 30m
Calgary
Sun 17/5
11:15 a.m.-11:25 p.m.
2 stops29h 10m
C$ 838
LondonCalgary
STN - YYC
STNYYC
London Stansted
Fri 15/5
9:45 p.m.-5:10 p.m.
2 stops26h 25m
Calgary
Mon 25/5
7:55 p.m.-5:05 p.m.
1 stop14h 10m
C$ 842
LondonCalgary
STN - YYC
STNYYC
London Stansted
Wed 22/4
8:25 p.m.-3:15 p.m.
2 stops25h 50m
Calgary
Sat 2/5
7:55 p.m.-7:50 a.m.
1 stop28h 55m
C$ 876
LondonCalgary
LTN - YYC
LTNYYC
London Luton
Tue 3/3
7:10 a.m.-3:45 p.m.
1 stop15h 35m
Calgary
Tue 3/3
7:30 p.m.-5:50 p.m.
1 stop15h 20m
C$ 887
LondonCalgary
STN - YYC
STNYYC
London Stansted
Fri 8/5
6:35 a.m.-5:40 p.m.
2 stops18h 05m
Calgary
Mon 25/5
7:55 p.m.-5:05 p.m.
1 stop14h 10m
C$ 894
LondonCalgary
STN - YYC
STNYYC
London Stansted
Mon 8/6
8:00 p.m.-8:50 p.m.
2 stops31h 50m
Calgary
Mon 15/6
7:55 p.m.-7:25 p.m.
1 stop16h 30m
C$ 909
LondonCalgary
LGW - YYC
LGWYYC
London Gatwick
Tue 3/3
11:40 a.m.-3:32 p.m.
1 stop34h 52m
Calgary
Sat 14/3
5:10 p.m.-9:45 a.m.
1 stop34h 35m
C$ 949
Flights are sorted by cheapest round-trip flights first.
Deals found on 17/2
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
LGW-YYC
LHR-YYC
LCY-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
LGW-YYC
LHR-YYC
LCY-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 18 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$ 557). Flying from London to Calgary in June is currently the most expensive (average of C$ 945). 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 20 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 20 February 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 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$ 954.
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 20 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 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$ 1,057, Air Transat can have you in Calgary from London in 22h 24m. 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 Air Canada. Our recent data shows that you can find tickets from as low as C$ 638 on this airline. Additional options worth looking into are WestJet and Lufthansa, starting at C$ 645 and C$ 823 round-trip. Air Canada 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 (83%), Air Canada (82%) and Aegean Airlines (82%).
What are the cheapest flights from London to Calgary?
On average you can expect to pay C$ 804 for a flight from London to Calgary. The cheapest flight overall is C$ 375 while the most popular route, (London Heathrow - Calgary) is currently priced at C$ 889.
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$ 557). Flying from London to Calgary in June is currently the most expensive (average of C$ 945). 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 20 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 20 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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