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

Return flights

01 Oct - 07 Oct	Cathay Pacific
10 Oct - 14 Oct	Cathay Pacific
03 Oct - 10 Oct	Cathay Pacific
03 Oct - 07 Oct	Cathay Pacific
05 Oct - 10 Oct	Cathay Pacific
24 Oct - 26 Oct	Cathay Pacific
30 Oct - 20 Nov	Cathay Pacific
30 Oct - 20 Nov	China Airlines	direct
03 Oct - 10 Oct	China Airlines	direct
24 Oct - 26 Oct	China Airlines	direct
01 Oct - 07 Oct	EVA Air	direct
10 Oct - 14 Oct	EVA Air	direct
24 Oct - 10 Nov	Thai AirAsia
30 Oct - 10 Nov	Thai AirAsia

Also check the deals for one-way flights from Taipei to Phnom-penh in October.

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 October from 224€

Return flights