Cheapest return flights from Seoul to Agana in January from $394

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

Return flights

20 Jan - 22 Jan Jeju Air direct
18 Jan - 22 Jan Jeju Air direct
05 Jan - 09 Jan Jeju Air direct
14 Jan - 21 Jan Jeju Air direct
05 Jan - 08 Jan Jeju Air direct
12 Jan - 14 Jan Jeju Air direct
26 Jan - 30 Jan Jeju Air direct
18 Jan - 21 Jan Jeju Air direct
04 Jan - 08 Jan Jeju Air direct
06 Jan - 09 Jan Jeju Air direct
30 Jan - 06 Feb Jeju Air direct
28 Jan - 03 Feb Jeju Air direct
29 Jan - 03 Feb Jeju Air direct
30 Jan - 03 Feb Jeju Air direct
28 Jan - 01 Feb Jeju Air direct
29 Jan - 01 Feb Jeju Air direct

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

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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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