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

Return flights

04 Dec - 11 Dec	T'way Air
06 Dec - 13 Dec	T'way Air
14 Dec - 31 Dec	Air Canada
21 Dec - 30 Dec	Air Canada
18 Dec - 06 Jan	Air Canada
25 Dec - 31 Dec	Korean Air
25 Dec - 03 Jan	Korean Air
22 Dec - 12 Jan	Korean Air
24 Dec - 31 Dec	Korean Air
05 Dec - 06 Dec	Korean Air
05 Dec - 13 Dec	Korean Air
03 Dec - 10 Dec	Korean Air
24 Dec - 29 Dec	Korean Air
17 Dec - 07 Jan	United
22 Dec - 06 Jan	United
23 Dec - 01 Jan	United
19 Dec - 10 Jan	United
24 Dec - 02 Jan	Korean Air
27 Dec - 01 Jan	Korean Air
27 Dec - 03 Jan	Korean Air

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 $778

Return flights