Cheapest return flights from London to Calgary in December from 659€

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

Return flights

03 Dec - 08 Dec Finnair
03 Dec - 06 Dec KLM
01 Dec - 11 Dec KLM
10 Dec - 19 Dec KLM
23 Dec - 29 Dec KLM
01 Dec - 15 Dec KLM
05 Dec - 19 Dec KLM
23 Dec - 09 Jan KLM
09 Dec - 19 Dec KLM
27 Dec - 08 Jan Finnair
07 Dec - 20 Dec KLM
03 Dec - 09 Jan Virgin Atlantic
30 Dec - 10 Jan KLM
25 Dec - 09 Jan Air France
12 Dec - 27 Dec Air France
29 Dec - 09 Jan KLM
25 Dec - 09 Jan WestJet direct
03 Dec - 09 Jan WestJet direct
17 Dec - 05 Jan KLM
28 Dec - 04 Jan KLM

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

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