Cheapest one-way GUM–ICN flights, September

AirHint found the following cheapest one-way flights from Agana (GUM) to Seoul (ICN) in September 2026 (see full year).

One-Way flights

11 Sep Jin Air direct
03 Sep Jin Air direct
16 Sep Philippine Airlines
16 Sep Korean Air direct
14 Sep Jin Air direct
13 Sep Jin Air direct
20 Sep Jin Air direct
26 Sep Philippine Airlines

Also check the deals for return flights from Agana to Seoul in September.

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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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