Cheapest return flights from Calgary to London in October from $714

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

Return flights

26 Oct - 12 Nov WestJet direct
16 Oct - 08 Nov WestJet direct
12 Oct - 20 Oct Air Canada direct
09 Oct - 13 Oct Lufthansa direct
14 Oct - 28 Oct Lufthansa direct
16 Oct - 30 Oct Air Canada
01 Oct - 16 Oct Lufthansa direct
20 Oct - 26 Oct Lufthansa direct
20 Oct - 28 Oct Lufthansa direct
05 Oct - 14 Oct Lufthansa direct
28 Oct - 12 Nov Air Canada direct
02 Oct - 16 Oct Air Canada
14 Oct - 04 Nov WestJet direct
16 Oct - 30 Oct WestJet direct

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

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