Cheapest return flights from Seoul to Agana in December from $347

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

Return flights

01 Dec - 04 Dec Korean Air direct
01 Dec - 08 Dec Korean Air direct
01 Dec - 07 Dec Korean Air direct
02 Dec - 07 Dec Korean Air direct
03 Dec - 07 Dec Korean Air direct
10 Dec - 14 Dec Korean Air direct
11 Dec - 14 Dec Korean Air direct
14 Dec - 19 Dec Korean Air direct
13 Dec - 21 Dec Korean Air direct
16 Dec - 20 Dec Korean Air direct
30 Dec - 04 Jan Korean Air direct
24 Dec - 04 Jan Korean Air direct
26 Dec - 03 Jan Philippine Airlines
26 Dec - 03 Jan Korean Air direct

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

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