Flights from London to Calgary

Our cheapest offers for flights from London to Calgary

Here you can compare cheap flights from London (LON) to Calgary (YYC) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Calgary. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London
Calgary
Pay attention to transfer at connecting flight
Outbound
13/05/25
1 Stopover (ORY, CDG)
VY8945, WS0009
25h 15min
Return
09/06/25
1 Stopover (DUB)
WS0006, FR0118
18h 00min
Vueling Airlines, Westjet
£472
Best option
London
Calgary
Outbound
02/05/25
direct
WS0019
08h 45min
Return
19/05/25
direct
WS0018
08h 30min
Westjet
£566
London
Calgary
Outbound
06/06/25
1 Stopover (SEA)
DL0021, DL6872
22h 45min
Return
20/06/25
1 Stopover (YYZ)
WS0660, DL5934
16h 10min
Delta Air Lines
£811
found 3 days ago
London
Calgary
Outbound
11/09/25
2 Stopovers (BRU, YUL)
SN2104, SN9551, SN9557
16h 00min
Return
15/09/25
1 Stopover (YUL)
AC0326, AC0864
12h 40min
Brussels Airlines
£513
London
Calgary
Outbound
11/09/25
2 Stopovers (BRU, YUL)
SN2104, SN9551, SN9557
16h 00min
Return
15/09/25
direct
AC0850
08h 35min
Brussels Airlines
£519
London
Calgary
Outbound
11/09/25
2 Stopovers (ZRH, YVR)
LX0461, AC6001, AC0224
18h 07min
Return
15/09/25
2 Stopovers (YYZ, ZRH)
AC0154, LX0081, LX0464
34h 35min
Swiss International Air Lines, Air Canada
£533
London
Calgary
Outbound
11/09/25
1 Stopover (YVR)
AC0861, AC0224
13h 22min
Return
15/09/25
1 Stopover (YUL)
LH6747, LH6839
33h 10min
Air Canada
£535
London
Calgary
Outbound
11/09/25
1 Stopover (YVR)
AC0861, AC0224
13h 22min
Return
15/09/25
direct
AC0850
08h 35min
Air Canada ?
£536
London
Calgary
Outbound
11/09/25
1 Stopover (YUL)
LH6836, LH6688
13h 20min
Return
15/09/25
1 Stopover (YUL)
LH6747, LH6837
12h 40min
Lufthansa ?
£547
London
Calgary
Outbound
11/09/25
1 Stopover (YUL)
LH6836, LH6688
13h 20min
Return
15/09/25
direct
LH6847
08h 35min
Lufthansa
£563
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London to Calgary

Favourite airline: Air Transat
The majority of passengers on the route London – Calgary prefer to fly with Air Transat.
Air Transat
18 %
Aer Lingus
13 %
Westjet
13 %
Stopover flights are the cheapest connection
Direct flights on this route are £325.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
08h 45min
19h 00min
21h 17min
£944
£877
£619
Favourite connection: via Montréal-Pierre Elliott Trudeau International
Flights with a stopover in Montréal-Pierre Elliott Trudeau International are the most popular connection for this route.
Route
bookings
1 stopover Montréal-Pierre Elliott Trudeau International Airport
19h 00min, from £877
35 %
2 stopovers Dublin Toronto Pearson
21h 17min, from £619
29 %
1 stopover San Francisco International Airport
25h 45min, from £1,030
18 %

Important flight information

Flight information: London - Calgary

Outbound and return from £471.99
Flight duration min. 08:55 / max. 09:31
Return flight duration min. 08:35/ max. 09:10
Distance 7033 km
Flights per week 12
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Airport Calgary International Airport-Banff (YYC)
Destination country Flights to Canada
Alternative routes to Canada
Alternative flights to Calgary
Flight destinations with a similar price