AirHint found the following cheapest return flights from Taipei (TPE) to Agana (GUM) in January 2026 (see full year).

Return flights

14 Jan - 17 Jan	United	direct
28 Jan - 31 Jan	United	direct
28 Jan - 04 Feb	United	direct
14 Jan - 21 Jan	United	direct
02 Jan - 05 Jan	Korean Air
24 Jan - 28 Jan	Korean Air
23 Jan - 30 Jan	Philippine Airlines
08 Jan - 14 Jan	Korean Air
17 Jan - 22 Jan	Korean Air
07 Jan - 14 Jan	Korean Air
24 Jan - 31 Jan	Korean Air

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

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 January from 345€

Return flights