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

Return flights

27 Jan - 30 Jan	United	direct
13 Jan - 15 Jan	United	direct
13 Jan - 16 Jan	United	direct
22 Jan - 29 Jan	United	direct
23 Jan - 30 Jan	United	direct
21 Jan - 25 Jan	United	direct
20 Jan - 26 Jan	United	direct
08 Jan - 11 Jan	United	direct
15 Jan - 18 Jan	United	direct
29 Jan - 02 Feb	United	direct
12 Jan - 19 Jan	United	direct
20 Jan - 15 Feb	Philippine Airlines
20 Jan - 16 Feb	Philippine Airlines
20 Jan - 15 Feb	United	direct
20 Jan - 16 Feb	United	direct

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

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 January from 301€

Return flights