AirHint found the following cheapest return flights from Osaka (KIX) to Agana (GUM) in August 2026 (see full year).

Return flights

25 Aug - 29 Aug	United	direct
25 Aug - 28 Aug	United	direct
26 Aug - 30 Aug	United	direct
22 Aug - 25 Aug	United	direct
21 Aug - 24 Aug	United	direct
20 Aug - 24 Aug	Philippine Airlines
20 Aug - 23 Aug	Philippine Airlines
20 Aug - 24 Aug	United	direct
20 Aug - 23 Aug	United	direct
08 Aug - 11 Aug	Philippine Airlines

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

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 Osaka to Agana in August from $284

Return flights