Cheapest return flights from London to Calgary in December from $417

AirHint found the following cheapest return flights from London (LON) to Calgary (YYC) in December 2025 (see full year).

Return flights

02 Dec - 10 Dec Lufthansa
04 Dec - 08 Dec Brussels Airlines
04 Dec - 11 Dec Lufthansa
03 Dec - 13 Dec Lufthansa
03 Dec - 09 Dec Lufthansa
06 Dec - 08 Dec Lufthansa
02 Dec - 11 Dec Lufthansa
12 Dec - 14 Jan Lufthansa
02 Dec - 07 Dec Lufthansa
05 Dec - 14 Dec Lufthansa
04 Dec - 10 Dec Lufthansa
16 Dec - 14 Jan easyJet
07 Dec - 17 Jan easyJet
11 Dec - 11 Jan Lufthansa
13 Dec - 17 Jan WestJet direct
25 Dec - 14 Jan Vueling Airlines
11 Dec - 09 Jan Vueling Airlines
13 Dec - 10 Jan WestJet direct
12 Dec - 08 Jan Ryanair
11 Dec - 10 Jan Vueling Airlines

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

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