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

Return flights

27 Dec - 21 Jan	United
25 Dec - 17 Jan	United
28 Dec - 19 Jan	United
29 Dec - 29 Jan	United
25 Dec - 31 Dec	United
29 Dec - 13 Jan	Japan Airlines
29 Dec - 08 Jan	Delta
29 Dec - 31 Jan	Delta
28 Dec - 12 Jan	Delta
26 Dec - 28 Dec	United
26 Dec - 07 Jan	Delta
29 Dec - 20 Jan	China Airlines	direct
25 Dec - 29 Dec	Cathay Pacific
25 Dec - 29 Dec	EVA Air	direct
26 Dec - 28 Dec	China Airlines	direct
26 Dec - 30 Dec	China Airlines	direct
25 Dec - 28 Dec	China Airlines	direct
25 Dec - 31 Dec	EVA Air	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 $903

Return flights