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

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

Return flights

24 Aug - 29 Aug Korean Air direct
24 Aug - 27 Aug Korean Air direct
24 Aug - 28 Aug Korean Air direct
28 Aug - 31 Aug Korean Air direct
31 Aug - 03 Sep Korean Air direct
31 Aug - 04 Sep Korean Air direct
30 Aug - 06 Sep Korean Air direct
17 Aug - 22 Aug Korean Air direct
20 Aug - 25 Aug Korean Air direct
22 Aug - 28 Aug Korean Air direct
20 Aug - 23 Aug Korean Air direct
19 Aug - 23 Aug Korean Air direct
15 Aug - 20 Aug Korean Air direct

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