Cheapest return flights from London to Calgary in December from 685€

Best time to book flights for London (LCY) to Calgary (YYC) flights at AirHint

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

Return flights

03 Dec - 11 Dec KLM
01 Dec - 08 Dec KLM
01 Dec - 09 Dec Virgin Atlantic
10 Dec - 15 Dec Virgin Atlantic
01 Dec - 28 Dec KLM
25 Dec - 25 Jan KLM
29 Dec - 07 Jan KLM
13 Dec - 10 Jan KLM
12 Dec - 18 Dec Lufthansa
24 Dec - 01 Jan KLM
11 Dec - 30 Dec KLM
13 Dec - 21 Dec KLM
29 Dec - 05 Jan KLM
28 Dec - 04 Jan KLM
17 Dec - 05 Jan KLM
16 Dec - 03 Jan KLM
15 Dec - 03 Jan KLM
21 Dec - 28 Dec KLM
26 Dec - 02 Jan KLM
23 Dec - 31 Dec KLM

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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