Cheapest return flights from London to Calgary in December from $813

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

Return flights

01 Dec - 09 Dec KLM
08 Dec - 20 Dec Air Canada
15 Dec - 22 Dec Lufthansa
12 Dec - 19 Dec Lufthansa
12 Dec - 27 Dec Lufthansa
18 Dec - 25 Dec Lufthansa
19 Dec - 22 Dec Lufthansa
19 Dec - 26 Dec Lufthansa
23 Dec - 23 Dec Lufthansa direct
22 Dec - 22 Dec Lufthansa direct

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

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