Cheapest return flights from Agana to Seoul in August from $140

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

Return flights

23 Aug - 07 Sep Jin Air direct
23 Aug - 08 Sep Jin Air direct
23 Aug - 06 Sep Jin Air direct
19 Aug - 07 Sep Jin Air direct
19 Aug - 08 Sep Jin Air direct
19 Aug - 06 Sep Jin Air direct
21 Aug - 07 Sep Jin Air direct
21 Aug - 08 Sep Jin Air direct
21 Aug - 06 Sep Jin Air direct
25 Aug - 07 Sep Jin Air direct
23 Aug - 31 Aug Jin Air direct
23 Aug - 28 Aug Jin Air direct
23 Aug - 27 Aug Jin Air direct
23 Aug - 26 Aug Jin Air direct
23 Aug - 25 Aug Jin Air direct
23 Aug - 30 Aug Jin Air direct
23 Aug - 24 Aug Jin Air direct
19 Aug - 31 Aug Jin Air direct
19 Aug - 28 Aug Jin Air direct
19 Aug - 27 Aug Jin Air direct

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

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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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