Cheapest return flights from Seoul to Agana in April from 422€

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

Return flights

12 Apr - 20 Apr Air Busan
15 Apr - 17 Apr Korean Air
12 Apr - 16 Apr Korean Air
16 Apr - 20 Apr Korean Air
25 Apr - 01 May Korean Air
25 Apr - 04 May Korean Air
26 Apr - 01 May Korean Air
23 Apr - 30 Apr Korean Air
22 Apr - 26 Apr Korean Air
11 Apr - 16 Apr Korean Air
16 Apr - 19 Apr Korean Air
18 Apr - 23 Apr Korean Air
11 Apr - 13 Apr Korean Air
29 Apr - 03 May Korean Air
29 Apr - 04 May Korean Air
29 Apr - 01 May Korean Air
30 Apr - 04 May Air Busan

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

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