Cheapest return flights from Seoul to Agana in October from $282

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

Return flights

17 Oct - 20 Oct Eastar Jet
17 Oct - 19 Oct Eastar Jet
11 Oct - 14 Oct Korean Air
24 Oct - 27 Oct Jeju Air
10 Oct - 16 Oct Korean Air
19 Oct - 22 Oct Korean Air
21 Oct - 24 Oct Korean Air
17 Oct - 22 Oct Korean Air
15 Oct - 18 Oct Korean Air
17 Oct - 23 Oct Korean Air

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

Skyscanner

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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