Cheapest return flights from Taipei to Phnom-penh in September from $231

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

Return flights

25 Sep - 22 Oct Vietnam Airlines
10 Sep - 15 Sep Cathay Pacific
28 Sep - 01 Oct Cathay Pacific
28 Sep - 02 Oct Cathay Pacific
26 Sep - 11 Oct Cathay Pacific
25 Sep - 22 Oct China Airlines direct
10 Sep - 15 Sep China Airlines direct
28 Sep - 01 Oct China Airlines direct
28 Sep - 02 Oct China Airlines direct
26 Sep - 11 Oct EVA Air direct
25 Sep - 13 Oct Thai AirAsia
25 Sep - 14 Oct Thai AirAsia
11 Sep - 19 Sep Thai AirAsia
10 Sep - 19 Sep Thai AirAsia
06 Sep - 19 Sep Thai AirAsia
11 Sep - 13 Sep Thai AirAsia
02 Sep - 19 Sep Thai AirAsia
10 Sep - 13 Sep Thai AirAsia
11 Sep - 22 Sep Thai AirAsia
10 Sep - 22 Sep Thai AirAsia

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

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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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