Cheapest return flights from Seoul to Agana in December from $346

AirHint found the following cheapest return flights from Seoul (ICN) to Agana (GUM) in December 2026 (see full year).

Return flights

06 Dec - 12 Dec Korean Air direct
10 Dec - 15 Dec Korean Air direct
10 Dec - 14 Dec Korean Air direct
01 Dec - 04 Dec Korean Air direct
06 Dec - 09 Dec Korean Air direct
12 Dec - 16 Dec Korean Air direct
12 Dec - 17 Dec Korean Air direct
04 Dec - 07 Dec Korean Air direct
02 Dec - 05 Dec Korean Air direct
16 Dec - 19 Dec Korean Air direct
29 Dec - 05 Jan Korean Air direct
29 Dec - 02 Jan Korean Air direct
30 Dec - 03 Jan Korean Air direct
28 Dec - 01 Jan Korean Air direct

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

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