Cheapest return flights from Seoul to Agana in December from 144€

AirHint found the following cheapest return flights from Seoul (ICN) to Agana (GUM) in December 2025 (see full year).

Return flights

07 Dec - 10 Dec T'way Air direct
01 Dec - 10 Dec T'way Air direct
01 Dec - 05 Dec T'way Air direct
07 Dec - 12 Dec T'way Air direct
07 Dec - 11 Dec T'way Air direct
08 Dec - 11 Dec T'way Air direct
04 Dec - 11 Dec Jin Air direct
02 Dec - 09 Dec T'way Air direct
01 Dec - 17 Dec Jin Air direct
03 Dec - 17 Dec Jin Air direct
21 Dec - 08 Jan Jin Air direct
22 Dec - 08 Jan Jin Air direct
21 Dec - 07 Jan Jin Air direct
22 Dec - 07 Jan Jin Air direct
16 Dec - 06 Jan Jin Air direct
02 Dec - 29 Jan Korean Air direct
21 Dec - 06 Jan Jin Air direct
22 Dec - 06 Jan Jin Air direct
22 Dec - 12 Jan Jin Air direct
17 Dec - 07 Jan Jin Air direct

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

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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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