Cheapest return flights from Osaka to Agana in September from $325

Best time to book flights for Osaka (KIX) to Agana (GUM) flights at AirHint

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

Return flights

18 Sep - 20 Sep United direct
22 Sep - 25 Sep United direct
17 Sep - 20 Sep United direct
17 Sep - 24 Sep United direct
09 Sep - 11 Sep United direct
06 Sep - 09 Sep United direct
03 Sep - 05 Sep United direct
11 Sep - 13 Sep United direct
10 Sep - 12 Sep United direct
17 Sep - 19 Sep United direct
27 Sep - 17 Oct Jin Air
24 Sep - 14 Oct Jin Air
27 Sep - 14 Oct Jin Air
25 Sep - 14 Oct Jin Air
26 Sep - 17 Oct Jin Air
26 Sep - 14 Oct Jin Air

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

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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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