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

Return flights

05 Dec - 17 Dec	Korean Air
06 Dec - 22 Dec	Korean Air
05 Dec - 15 Dec	Korean Air
06 Dec - 23 Dec	Korean Air
06 Dec - 25 Dec	Korean Air
06 Dec - 24 Dec	Korean Air
06 Dec - 21 Dec	Korean Air
05 Dec - 21 Dec	Korean Air
25 Dec - 28 Dec	Korean Air
12 Dec - 21 Dec	United
15 Dec - 12 Jan	Frontier Airlines
14 Dec - 07 Jan	Air Canada
16 Dec - 08 Jan	Korean Air
22 Dec - 07 Jan	Asiana Airlines
27 Dec - 04 Jan	WestJet
10 Dec - 02 Jan	Hawaiian Airlines
12 Dec - 11 Jan	Delta
12 Dec - 02 Jan	China Airlines
10 Dec - 01 Jan	United
21 Dec - 02 Jan	China 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 $735

Return flights