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

Return flights

29 Mar - 31 Mar	T'way Air	direct
29 Mar - 01 Apr	T'way Air	direct
30 Mar - 03 Apr	T'way Air	direct
31 Mar - 04 Apr	T'way Air	direct
18 Mar - 22 Mar	Jeju Air
09 Mar - 12 Mar	United	direct
16 Mar - 19 Mar	United	direct
12 Mar - 14 Mar	United	direct
14 Mar - 20 Mar	United	direct
07 Mar - 11 Mar	United	direct
15 Mar - 18 Mar	United	direct
11 Mar - 14 Mar	United	direct
02 Mar - 05 Mar	United	direct
26 Mar - 01 Apr	United	direct
28 Mar - 01 Apr	United	direct

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

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 March from $344

Return flights