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	Baggage	Price
Best option London Calgary	Outbound 08/12/25 direct WS0001 09h 05min	Return 24/12/25 direct WS0002 08h 40min	Westjet		£477
London Calgary Pay attention to transfer at connecting flight	Outbound 07/09/25 2 Stopovers (YUL, YYZ) TS0729, TS0570, F80629 19h 20min	Return 13/09/25 1 Stopover (YYZ) F80628, TS0122 27h 00min	Air Transat, Flair Airlines		£480
London Calgary	Outbound 07/09/25 1 Stopover (YYZ) BA0099, PD0367 13h 44min	Return 13/09/25 1 Stopover (YYZ) PD0362, BA0092 30h 45min	British Airways, Porter Airlines		£702
London Calgary	Outbound 19/09/25 2 Stopovers (YHZ, YYZ) AC0869, AC1539, F80629 18h 15min	Return 22/09/25 2 Stopovers (YYZ, YTZ, YUL) F80628, AC7972, AC0864 25h 50min	Air Canada, Flair Airlines		£503
London Calgary	Outbound 08/12/25 1 Stopover (AMS) KL1002, KL0677 12h 00min	Return 24/12/25 1 Stopover (YYZ) KL9565, KL4843 17h 35min	KLM	?	£520
London Calgary	Outbound 19/09/25 1 Stopover (YYZ) TS0283, TS7934 18h 24min	Return 22/09/25 1 Stopover (YUL) TS7773, TS0728 18h 50min	Air Transat	?	£531
London Calgary	Outbound 08/12/25 1 Stopover (CDG) U28411, WS0009 16h 00min	Return 24/12/25 1 Stopover (YYZ) TS7660, TS0122 14h 05min	easyJet, Westjet		£538
London Calgary	Outbound 18/08/25 2 Stopovers (CLT, DFW) AA0733, AA2714, AA1973 31h 45min	Return 03/09/25 2 Stopovers (ORD, JFK) AA1633, AA1517, AA0100 16h 51min	American Airlines	?	£543
London Calgary	Outbound 25/08/25 2 Stopovers (CLT, DFW) AA0733, AA0460, AA1973 31h 45min	Return 10/09/25 1 Stopover (DFW) AA1973, AA0154 16h 58min	American Airlines	?	£548
London Calgary	Outbound 08/12/25 1 Stopover (AMS) KL0982, KL0677 11h 20min	Return 24/12/25 2 Stopovers (YEG, AMS) KL9553, KL0676, KL0993 35h 40min	KLM	?	£549

Tips and tricks to help you find cheap flights from London to Calgary

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 GBP

35 %

2 stopovers Dublin Toronto Pearson

21h 17min, from 619 GBP

29 %

1 stopover San Francisco International Airport

25h 45min, from 1 030 GBP

18 %

Important flight information

Flight information: London - Calgary

Outbound and return from	477,00 GBP
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 London Heathrow - Calgary from 477 GBP
Flight London Gatwick - Calgary from 480 GBP
Flight Glasgow - Calgary from 462 GBP
Flight London City - Calgary from 549 GBP

Flight destinations with a similar price

Flight London - Cape Town from 509 GBP
Flight London - Accra from 441 GBP
Flight London - Mauritius from 501 GBP
Flight London - Cancun from 475 GBP
Flight London - Kuala Lumpur from 430 GBP
Flight London - Lagos from 483 GBP
Flight London - Kathmandu from 486 GBP
Flight London - Brisbane from 480 GBP
Flight London - Melbourne from 444 GBP
Flight London - Shanghai Pudong from 482 GBP