AirHint found the following cheapest return flights from Agana (GUM) to Osaka (KIX) in June 2025 (see full year).

Return flights

23 Jun - 30 Jun	United	direct
22 Jun - 30 Jun	Jin Air
22 Jun - 24 Jun	Jin Air
29 Jun - 30 Jun	Jin Air
28 Jun - 30 Jun	Jin Air
27 Jun - 30 Jun	Jin Air
22 Jun - 09 Jul	Jin Air
22 Jun - 01 Jul	Jin Air
22 Jun - 06 Jul	Jin Air
22 Jun - 05 Jul	Jin Air
22 Jun - 11 Jul	Jin Air
22 Jun - 07 Jul	Jin Air
22 Jun - 08 Jul	Jin Air
22 Jun - 10 Jul	Jin Air
22 Jun - 04 Jul	Jin Air
22 Jun - 12 Jul	Jin Air
25 Jun - 30 Jun	Jin Air
24 Jun - 30 Jun	Jin Air
21 Jun - 30 Jun	Jin Air
21 Jun - 24 Jun	Jin Air

Also check the deals for one-way flights from Agana to Osaka in June.

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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Cheapest return flights from Agana to Osaka in June from $335

Return flights