Cheapest return flights from Seoul to Agana in April from $315

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

Return flights

10 Apr - 14 Apr Korean Air direct
06 Apr - 13 Apr Korean Air direct
05 Apr - 10 Apr Korean Air direct
06 Apr - 14 Apr Korean Air direct
22 Apr - 26 Apr Korean Air direct
22 Apr - 25 Apr Korean Air direct
15 Apr - 19 Apr Korean Air direct
18 Apr - 23 Apr Korean Air direct
04 Apr - 07 Apr Korean Air direct
11 Apr - 14 Apr Korean Air direct
25 Apr - 02 May Korean Air direct

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

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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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