Flight Routes from London Heathrow to Calgary

Trip type

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
29/06/26
1 Stopover (YYZ)
KL4842, KL9606
13h 59min
Return
22/07/26
1 Stopover (YYZ)
KL9579, KL4843
14h 00min
KLM
£676
Best option
London Heathrow
Calgary
Outbound
26/06/26
direct
LH6846
09h 35min
Return
23/07/26
direct
LH6847
08h 55min
Lufthansa ?
£860
London Heathrow
Calgary
Please note: transfer for connecting flight
Outbound
09/07/26
1 Stopover (KEF)
FI0455, WS0061
19h 35min
Return
20/08/26
direct
WS0002
08h 30min
Icelandair, Westjet
£720
London Heathrow
Calgary
Outbound
29/06/26
2 Stopovers (DUB, YYZ)
EI0151, EI0127, EI8531
20h 25min
Return
22/07/26
2 Stopovers (YYZ, DUB)
EI8540, EI0126, EI0154
18h 45min
Aer Lingus Irish Airlines
£748
London Heathrow
Calgary
Outbound
17/08/26
direct
WS0001
08h 50min
Return
15/09/26
2 Stopovers (YYZ, GLA)
WS0646, WS0064, BA1471
23h 50min
Westjet
£691
London Heathrow
Calgary
Outbound
09/07/26
1 Stopover (KEF)
FI0455, WS0061
19h 35min
Return
20/08/26
direct
WS0002
08h 30min
Icelandair, Westjet
£738
London Heathrow
Calgary
Outbound
17/08/26
2 Stopovers (CPH, BOS)
SK0500, SK0927, SK9550
22h 15min
Return
15/09/26
2 Stopovers (JFK, CPH)
SK9553, SK0916, SK0505
23h 15min
SAS Scandinavian Airlines
£770
London Heathrow
Calgary
Outbound
29/06/26
1 Stopover (YYZ)
KL4842, KL9606
13h 59min
Return
22/07/26
1 Stopover (MSP)
VS1546, VS4040
15h 35min
KLM ?
£781
London Heathrow
Calgary
Outbound
29/06/26
1 Stopover (ORD)
AY5537, AY3668
15h 27min
Return
22/07/26
1 Stopover (ORD)
AY3667, AY3890
15h 35min
Finnair
£810
London Heathrow
Calgary
Outbound
09/07/26
1 Stopover (YYZ)
AC0857, AC0153
13h 55min
Return
20/08/26
direct
AC0850
08h 55min
Air Canada
£828
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 675,89 £
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