Cheapest return LHR–YYC flights, October

AirHint found the following cheapest return flights from London (LHR) to Calgary (YYC) in October 2026 (see full year).

Return flights

01 Oct - 07 Oct Finnair
01 Oct - 12 Oct Finnair
23 Oct - 27 Oct Finnair
30 Oct - 09 Nov Finnair
27 Oct - 03 Nov Finnair
26 Oct - 07 Nov Finnair
16 Oct - 26 Oct KLM
16 Oct - 23 Oct KLM
29 Oct - 08 Nov KLM
09 Oct - 23 Oct KLM
02 Oct - 16 Oct Icelandair
09 Oct - 20 Oct KLM
08 Oct - 15 Oct KLM
17 Oct - 31 Oct KLM
19 Oct - 01 Nov KLM
26 Oct - 02 Nov KLM
24 Oct - 06 Nov KLM
30 Oct - 09 Nov WestJet direct
31 Oct - 04 Nov WestJet direct
31 Oct - 05 Nov WestJet direct

Also check the deals for one-way flights from London to Calgary in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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