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

Return flights

05 Oct - 08 Oct	United	direct
24 Oct - 28 Oct	United	direct
08 Oct - 10 Oct	United	direct
25 Oct - 28 Oct	United	direct
06 Oct - 11 Oct	United	direct
07 Oct - 09 Oct	United	direct
03 Oct - 07 Oct	United	direct
22 Oct - 25 Oct	United	direct
23 Oct - 28 Oct	United	direct
29 Oct - 31 Oct	United	direct
28 Oct - 02 Nov	United	direct
30 Oct - 02 Nov	United	direct
19 Oct - 07 Nov	Jin Air
19 Oct - 03 Nov	Jin Air
19 Oct - 02 Nov	Jin Air
19 Oct - 04 Nov	Jin Air
19 Oct - 08 Nov	Jin Air
19 Oct - 09 Nov	Jin Air
24 Oct - 07 Nov	Jin Air
24 Oct - 11 Nov	Jin Air

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

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 October from 250€

Return flights