Flights from London Heathrow to Calgary

Our cheapest offers for flights from London Heathrow to Calgary

Here you can compare cheap flights from London Heathrow (LHR) 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 Heathrow
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
Best option
London Heathrow
Calgary
Outbound
02/05/25
direct
WS0019
08h 45min
Return
19/05/25
direct
WS0018
08h 30min
Westjet
£566
London Heathrow
Calgary
Pay attention to transfer at connecting flight
Outbound
13/05/25
1 Stopover (ORY, CDG)
VY8961, WS0009
30h 00min
Return
09/06/25
1 Stopover (DUB)
WS0006, EI0168
13h 00min
Vueling Airlines, Westjet
£518
London Heathrow
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 Heathrow
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
£515
London Heathrow
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 Heathrow
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 Heathrow
Calgary
Outbound
11/09/25
1 Stopover (YVR)
AC0861, AC0224
13h 22min
Return
15/09/25
direct
AC0850
08h 35min
Air Canada ?
£536
London Heathrow
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
£539
London Heathrow
Calgary
Outbound
11/09/25
1 Stopover (YVR)
AC0861, AC0224
13h 22min
Return
15/09/25
direct
AC0850
08h 35min
Air Canada ?
£540
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 Heathrow to Calgary

Favourite airline: Westjet
57 % of flights booked on the route from London Heathrow to Calgary are booked with Westjet, Aer Lingus and British Airways.
Westjet
24 %
Aer Lingus
19 %
British Airways
14 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are £325.00 more expensive on this route.
non stop flight
1 stop
2 stops
08h 45min
15h 49min
21h 17min
£944
£979
£619
The favourite connection is non-stop
Direct flights are especially popular on this route. 33 % of travellers will book a non-stop flight.
Route
bookings
Direct flights
08h 45min, from £944
33 %
2 stopovers Dublin Toronto Pearson
21h 17min, from £619
27 %
1 stopover San Francisco International Airport
25h 45min, from £1,030
20 %

Important flight information

Flight information: London Heathrow - Calgary

Outbound and return from £512.98
Flight duration min. 08:55
Return flight duration min. 08:35
Distance 7022 km
Flights per week 8
Departure airport Airport London Heathrow (LHR)
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