Cheapest return flights from Calgary to London in October from $658

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

Return flights

14 Oct - 31 Oct WestJet direct
28 Oct - 04 Nov WestJet direct
27 Oct - 17 Nov Lufthansa direct
29 Oct - 13 Nov Air Canada direct
29 Oct - 17 Nov Lufthansa direct
20 Oct - 13 Nov Lufthansa direct

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