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

Return flights

22 Oct - 29 Oct	United
20 Oct - 24 Oct	United
23 Oct - 29 Oct	United
13 Oct - 15 Oct	United
14 Oct - 17 Oct	United
20 Oct - 22 Oct	United
26 Oct - 29 Oct	United
13 Oct - 17 Oct	United
15 Oct - 17 Oct	United
27 Oct - 29 Oct	United
30 Oct - 05 Nov	United
30 Oct - 01 Nov	United	direct
29 Oct - 03 Nov	United
31 Oct - 05 Nov	United
31 Oct - 03 Nov	United
24 Oct - 13 Nov	Jeju Air
24 Oct - 13 Nov	United	direct
25 Oct - 12 Nov	Jin Air
25 Oct - 11 Nov	Jin Air
25 Oct - 05 Nov	Jin Air

Also check the deals for one-way flights from Tokyo 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 Tokyo to Agana in October from $288

Return flights