Cheapest return flights from Agana to Seoul in June from $269

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

Return flights

26 Jun - 05 Jul Air Seoul, Inc direct
24 Jun - 04 Jul Air Seoul, Inc direct
11 Jun - 17 Jun Air Seoul, Inc direct
08 Jun - 12 Jun Jin Air direct
16 Jun - 06 Jul Jin Air direct
08 Jun - 05 Jul Jin Air direct

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

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