Cheapest return flights from Seoul to Agana in May from $376

Best time to book flights for Seoul (ICN) to Agana (GUM) flights at AirHint

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

Return flights

13 May - 15 May Korean Air direct
17 May - 20 May Korean Air direct
16 May - 20 May Korean Air direct
17 May - 21 May Korean Air direct
07 May - 10 May Korean Air direct
06 May - 09 May Korean Air direct
18 May - 21 May Korean Air direct
11 May - 17 May Korean Air direct
19 May - 22 May Korean Air direct
29 May - 01 Jun Korean Air direct
05 May - 08 May Korean Air direct
28 May - 01 Jun Korean Air direct

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

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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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