Cheapest return flights from Seoul to Agana in January from $267

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

Return flights

20 Jan - 23 Jan Air Seoul, Inc direct
20 Jan - 04 Feb Jin Air direct
20 Jan - 05 Feb Jin Air direct
20 Jan - 03 Feb Jin Air direct
20 Jan - 10 Feb Jin Air direct
13 Jan - 03 Feb Jin Air direct
27 Jan - 11 Feb Jin Air direct
27 Jan - 04 Feb Jin Air direct
27 Jan - 05 Feb Jin Air direct
16 Jan - 04 Feb Jin Air direct
16 Jan - 05 Feb Jin Air direct
20 Jan - 28 Jan Jin Air direct
20 Jan - 22 Jan Jin Air direct
13 Jan - 28 Jan Jin Air direct
13 Jan - 22 Jan Jin Air direct
20 Jan - 26 Jan Jin Air direct
20 Jan - 30 Jan Jin Air direct
16 Jan - 28 Jan Jin Air direct
16 Jan - 22 Jan Jin Air direct
24 Jan - 28 Jan Jin 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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