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

Return flights

03 Dec - 10 Dec	United
03 Dec - 24 Dec	United
03 Dec - 14 Dec	United
06 Dec - 17 Dec	ANA
03 Dec - 07 Dec	ANA
28 Dec - 20 Jan	Korean Air
28 Dec - 21 Jan	Korean Air
05 Dec - 21 Dec	Delta
05 Dec - 12 Dec	Delta
10 Dec - 24 Dec	Delta
07 Dec - 28 Dec	China Airlines	direct
05 Dec - 21 Dec	China Airlines	direct
28 Dec - 21 Jan	China Airlines	direct
26 Dec - 09 Jan	Alaska Airlines
12 Dec - 11 Jan	WestJet
10 Dec - 02 Jan	Frontier Airlines
21 Dec - 07 Jan	Frontier Airlines
19 Dec - 17 Jan	Delta
15 Dec - 04 Jan	Frontier Airlines
13 Dec - 03 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 $650

Return flights