Cheapest return flights from Calgary to London in October from 597€

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

Return flights

16 Oct - 30 Oct Air Canada
17 Oct - 29 Oct Air Canada
12 Oct - 19 Oct Air Canada
21 Oct - 28 Oct Air Canada
10 Oct - 24 Oct Lufthansa
09 Oct - 18 Oct Air Canada direct
07 Oct - 21 Oct Lufthansa direct
18 Oct - 31 Oct Lufthansa direct
17 Oct - 31 Oct Lufthansa direct
21 Oct - 28 Oct Lufthansa direct

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

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