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

Return flights

22 Aug - 26 Aug	Jin Air
30 Aug - 03 Sep	Jeju Air
31 Aug - 06 Sep	Jeju Air
23 Aug - 27 Aug	United	direct
23 Aug - 30 Aug	Jin Air
26 Aug - 30 Aug	Jin Air
28 Aug - 30 Aug	Jin Air
27 Aug - 30 Aug	Jin Air
29 Aug - 14 Sep	Jin Air
29 Aug - 05 Sep	Jin Air
29 Aug - 11 Sep	Jin Air
29 Aug - 19 Sep	Jin Air
29 Aug - 16 Sep	Jin Air
29 Aug - 01 Sep	Jin Air
29 Aug - 18 Sep	Jin Air
29 Aug - 17 Sep	Jin Air
23 Aug - 26 Aug	Jin Air
22 Aug - 24 Aug	Jin Air
22 Aug - 30 Aug	Jin Air
22 Aug - 27 Aug	Jin Air

Also check the deals for one-way flights from Agana to Taipei in August.

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 Agana to Taipei in August from $452

Return flights