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

Return flights

13 Dec - 13 Jan	Japan Airlines
11 Dec - 12 Dec	Japan Airlines
10 Dec - 13 Dec	Japan Airlines
09 Dec - 30 Dec	Japan Airlines
18 Dec - 25 Dec	Japan Airlines
19 Dec - 10 Jan	Japan Airlines
29 Dec - 10 Jan	Japan Airlines
23 Dec - 29 Dec	Japan Airlines
27 Dec - 03 Jan	Japan Airlines
24 Dec - 03 Jan	Japan Airlines
27 Dec - 01 Jan	Japan Airlines
25 Dec - 03 Jan	Japan Airlines

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

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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Cheapest return flights from Seoul to Calgary in December from 1427€

Return flights