AirHint found the following cheapest return flights from Phoenix (PHX) to Taipei (TPE) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec	Delta
03 Dec - 12 Dec	Delta
03 Dec - 10 Dec	Delta
02 Dec - 12 Dec	Delta
03 Dec - 09 Dec	Delta
02 Dec - 14 Dec	Korean Air
08 Dec - 19 Dec	United
07 Dec - 19 Dec	United
03 Dec - 14 Dec	United
07 Dec - 17 Dec	United
17 Dec - 15 Jan	United
28 Dec - 07 Jan	Hawaiian Airlines
24 Dec - 07 Jan	Frontier Airlines
11 Dec - 11 Jan	United
11 Dec - 09 Jan	United
15 Dec - 09 Jan	Frontier Airlines
14 Dec - 09 Jan	Frontier Airlines
12 Dec - 09 Jan	United
26 Dec - 04 Jan	Frontier Airlines
25 Dec - 04 Jan	Frontier Airlines

Also check the deals for one-way flights from Phoenix to Taipei in December.

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 Phoenix to Taipei in December from 524€

Return flights