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

Return flights

01 Dec - 08 Dec	China Southern
02 Dec - 14 Dec	Xiamen Airlines
03 Dec - 14 Dec	Korean Air
07 Dec - 16 Dec	Xiamen Airlines
01 Dec - 18 Dec	Korean Air
04 Dec - 15 Dec	Korean Air
05 Dec - 15 Dec	ANA
05 Dec - 14 Dec	ANA
09 Dec - 23 Dec	United
09 Dec - 22 Dec	United
29 Dec - 21 Jan	Delta
29 Dec - 19 Jan	Delta
28 Dec - 21 Jan	Delta
28 Dec - 19 Jan	Delta
30 Dec - 14 Jan	Delta
08 Dec - 22 Jan	Air Canada
08 Dec - 22 Jan	China Airlines	direct
27 Dec - 20 Jan	Delta
27 Dec - 19 Jan	Delta
30 Dec - 14 Jan	China Airlines	direct

Also check the deals for one-way flights from Los Angeles 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 Los Angeles to Taipei in December from $568

Return flights