Cheapest return flights from Calgary to London in October from $717

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

Return flights

15 Oct - 19 Oct WestJet
05 Oct - 19 Oct WestJet
14 Oct - 19 Oct Lufthansa
04 Oct - 17 Oct Lufthansa
01 Oct - 15 Oct Lufthansa
31 Oct - 14 Nov WestJet direct
17 Oct - 29 Oct Air Canada
04 Oct - 11 Oct Lufthansa
05 Oct - 12 Oct Lufthansa direct
07 Oct - 21 Oct Lufthansa direct
16 Oct - 29 Oct Lufthansa

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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