Cheapest return flights from Seoul to Agana in October from $342

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

Return flights

13 Oct - 19 Oct Korean Air direct
18 Oct - 25 Oct Korean Air direct
16 Oct - 20 Oct Korean Air direct
13 Oct - 17 Oct Korean Air direct
12 Oct - 17 Oct Korean Air direct
19 Oct - 23 Oct Korean Air direct
19 Oct - 22 Oct Korean Air direct
12 Oct - 15 Oct Korean Air direct
17 Oct - 19 Oct Korean Air direct
23 Oct - 27 Oct 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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