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
19/02/26
1 Stopover (FRA)
LH0901, AC7392
12h 55min
Return
22/02/26
direct
AC0850
08h 45min
Lufthansa, Air Canada ?
£325
Best option
London Heathrow
Calgary
Outbound
13/04/26
direct
WS0001
08h 50min
Return
30/04/26
direct
WS0002
08h 30min
Westjet
£505
London Heathrow
Calgary
Outbound
13/04/26
1 Stopover (YYZ)
AY5993, WS0659
18h 23min
Return
30/04/26
1 Stopover (DFW)
AY3658, AY3762
14h 40min
Finnair, Westjet
£759
London Heathrow
Calgary
Outbound
19/02/26
1 Stopover (FRA)
LH0901, AC7392
12h 55min
Return
22/02/26
1 Stopover (YUL)
AC0318, AC0864
18h 25min
Lufthansa, Air Canada
£328
London Heathrow
Calgary
Outbound
13/04/26
direct
WS0001
08h 50min
Return
30/04/26
direct
WS0002
08h 30min
Westjet
£509
London Heathrow
Calgary
Outbound
23/03/26
direct
LH6846
09h 00min
Return
20/04/26
direct
LH6847
08h 35min
Lufthansa ?
£518
London Heathrow
Calgary
Outbound
13/04/26
direct
WS0001
08h 50min
Return
30/04/26
direct
WS0002
08h 30min
Westjet
£518
London Heathrow
Calgary
Outbound
20/03/26
1 Stopover (FRA)
LH0901, AC7392
12h 55min
Return
17/04/26
2 Stopovers (YOW, YUL)
AC0358, AC8002, AC0866
38h 30min
Lufthansa, Air Canada
£527
London Heathrow
Calgary
Outbound
20/03/26
1 Stopover (FRA)
LH0925, AC7392
13h 55min
Return
17/04/26
1 Stopover (YYZ)
LH6542, LH6589
16h 35min
Lufthansa, Air Canada
£536
London Heathrow
Calgary
Outbound
20/03/26
1 Stopover (FRA)
LH0901, AC7392
12h 55min
Return
17/04/26
2 Stopovers (YOW, YUL)
AC0358, AC8002, AC0866
38h 30min
Lufthansa, Air Canada
£537
Prices based on recent searches, subject to last-minute changes
Page 1 / 6

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 324,32 £
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