AirHint found the following cheapest return flights from Taipei (TPE) to Phnom-penh (PNH) in December 2025 (see full year).

Return flights

20 Dec - 25 Dec	Cathay Pacific
27 Dec - 02 Jan	Cathay Pacific
27 Dec - 03 Jan	Cathay Pacific
05 Dec - 07 Dec	Cathay Pacific
04 Dec - 17 Dec	Cathay Pacific
04 Dec - 17 Dec	China Airlines	direct
05 Dec - 07 Dec	China Airlines	direct
20 Dec - 25 Dec	EVA Air	direct
27 Dec - 02 Jan	EVA Air	direct
27 Dec - 03 Jan	EVA Air	direct
13 Dec - 17 Dec	Thai AirAsia
13 Dec - 24 Dec	Thai AirAsia
13 Dec - 02 Jan	Thai AirAsia
13 Dec - 31 Dec	Thai AirAsia
04 Dec - 07 Dec	Thai AirAsia
20 Dec - 02 Jan	Thai AirAsia
31 Dec - 02 Jan	Thai AirAsia

Also check the deals for one-way flights from Taipei to Phnom-penh 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 Taipei to Phnom-penh in December from 229€

Return flights