Cheapest return flights from Seoul to Agana in January from $517

Best time to book flights for Seoul (ICN) to Agana (GUM) flights at AirHint

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

Return flights

19 Jan - 23 Jan Korean Air direct
19 Jan - 24 Jan Korean Air direct
20 Jan - 24 Jan Korean Air direct
05 Jan - 09 Jan Korean Air direct
24 Jan - 28 Jan Korean Air direct
19 Jan - 30 Jan Korean Air direct
04 Jan - 09 Jan Korean Air direct
05 Jan - 10 Jan Korean Air direct
12 Jan - 16 Jan Korean Air direct
20 Jan - 22 Jan Korean Air direct
27 Jan - 03 Feb Korean Air direct
29 Jan - 01 Feb Korean Air direct
26 Jan - 04 Feb Korean Air direct
28 Jan - 01 Feb Korean Air direct
31 Jan - 04 Feb Korean Air direct
27 Jan - 14 Feb Korean 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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