Flights 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
Best option
London Heathrow
Calgary
Outbound
20/02/26
direct
LH6846
09h 00min
Return
05/03/26
direct
LH6847
08h 45min
Lufthansa ?
£358
London Heathrow
Calgary
Outbound
25/05/26
2 Stopovers (OSL, KEF)
SK0804, SK4785, WS0061
30h 25min
Return
07/06/26
1 Stopover (CDG)
WS0010, WS5883
16h 25min
SAS Scandinavian Airlines, Westjet
£542
London Heathrow
Calgary
Outbound
31/03/26
1 Stopover (DFW)
AA0081, AA1973
26h 19min
Return
21/04/26
2 Stopovers (DFW, CLT)
AA1973, AA0317, AA0730
35h 10min
American Airlines ?
£537
London Heathrow
Calgary
Outbound
31/03/26
2 Stopovers (JFK, LGA, ORD)
AA0141, AA1413, AA4161
25h 45min
Return
21/04/26
2 Stopovers (DFW, ORD)
AA1973, AA2881, AA0098
16h 30min
American Airlines
£582
London Heathrow
Calgary
Outbound
31/03/26
2 Stopovers (AMS, YUL)
KL1016, KL0671, KL9674
32h 26min
Return
21/04/26
1 Stopover (AMS)
VS7160, VS7060
12h 40min
KLM
£588
London Heathrow
Calgary
Outbound
31/03/26
2 Stopovers (AMS, YUL)
KL1012, KL0671, KL9674
36h 11min
Return
21/04/26
1 Stopover (CDG)
WS0010, WS5064
16h 35min
KLM
£613
London Heathrow
Calgary
Outbound
30/05/26
1 Stopover (YYZ)
KL4842, KL9606
14h 00min
Return
05/06/26
1 Stopover (AMS)
VS7160, VS7060
12h 40min
KLM ?
£635
London Heathrow
Calgary
Outbound
25/05/26
2 Stopovers (CPH, BOS)
SK0500, SK0927, SK9554
22h 15min
Return
07/06/26
2 Stopovers (SEA, CPH)
SK9568, SK0938, SK0505
24h 15min
SAS Scandinavian Airlines
£650
London Heathrow
Calgary
Outbound
31/03/26
1 Stopover (MSP)
KL6111, KL6491
15h 20min
Return
21/04/26
1 Stopover (YYZ)
KL9577, KL4843
19h 10min
KLM
£671
London Heathrow
Calgary
Outbound
31/03/26
1 Stopover (DFW)
AA0081, AA1973
26h 19min
Return
21/04/26
1 Stopover (DFW)
AA2521, AA0020
18h 20min
American Airlines ?
£674
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 357,89 £
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