Cheapest return flights from Seoul to Agana in October from $144

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

Return flights

14 Oct - 17 Oct Jin Air direct
13 Oct - 17 Oct Jin Air direct
15 Oct - 19 Oct Jin Air direct
18 Oct - 24 Oct Korean Air direct
12 Oct - 18 Oct Korean Air direct
20 Oct - 24 Oct Korean Air direct
12 Oct - 17 Oct Korean Air direct
21 Oct - 24 Oct Korean Air direct
11 Oct - 14 Oct Korean Air direct
10 Oct - 13 Oct Korean Air direct
28 Oct - 01 Nov Korean Air direct

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

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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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