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

Return flights

18 Oct - 22 Oct	Tigerair Taiwan
15 Oct - 22 Oct	Jeju Air
11 Oct - 18 Oct	Philippine Airlines
15 Oct - 21 Oct	Tigerair Taiwan
18 Oct - 23 Oct	Tigerair Taiwan
15 Oct - 19 Oct	Tigerair Taiwan
15 Oct - 20 Oct	Tigerair Taiwan
10 Oct - 14 Oct	Philippine Airlines
21 Oct - 25 Oct	Tigerair Taiwan
22 Oct - 25 Oct	United	direct
19 Oct - 08 Nov	Jin Air
23 Oct - 11 Nov	Jin Air
23 Oct - 12 Nov	Jin Air
23 Oct - 10 Nov	Jin Air
23 Oct - 08 Nov	Jin Air
18 Oct - 08 Nov	Jin Air
21 Oct - 11 Nov	Jin Air
21 Oct - 10 Nov	Jin Air
21 Oct - 08 Nov	Jin Air
22 Oct - 11 Nov	Jin Air

Also check the deals for one-way flights from Taipei 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 Taipei to Agana in October from 325€

Return flights