Cheapest return flights from Seoul to Agana in May from $130

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

Return flights

10 May - 16 May Jin Air direct
12 May - 16 May Jin Air direct
11 May - 15 May Jin Air direct
10 May - 15 May Jin Air direct
12 May - 20 May Jin Air direct
17 May - 21 May Jin Air direct
18 May - 20 May Jin Air direct
10 May - 21 May Jin Air direct
19 May - 22 May Jin Air direct
10 May - 13 May Jin Air direct
27 May - 01 Jun Jin Air direct
26 May - 02 Jun Jin Air direct
28 May - 01 Jun Jin Air direct
29 May - 01 Jun Jin Air direct
29 May - 02 Jun Jin Air direct
05 May - 09 Jun Korean Air direct
30 May - 04 Jun Jin Air direct
31 May - 03 Jun Jin Air direct
31 May - 06 Jun Jin Air direct
30 May - 03 Jun Jin 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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