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

Return flights

09 Sep - 28 Sep	Thai AirAsia
09 Sep - 17 Sep	Thai AirAsia
01 Sep - 06 Sep	Thai AirAsia
09 Sep - 19 Sep	Thai AirAsia
09 Sep - 23 Sep	Thai AirAsia
01 Sep - 17 Sep	Thai AirAsia
14 Sep - 28 Sep	Thai AirAsia
14 Sep - 17 Sep	Thai AirAsia
01 Sep - 08 Sep	Thai AirAsia
01 Sep - 19 Sep	Thai AirAsia
30 Sep - 18 Oct	Thai AirAsia
14 Sep - 05 Oct	Thai AirAsia
22 Sep - 07 Oct	Thai AirAsia
30 Sep - 07 Oct	Thai AirAsia
22 Sep - 05 Oct	Thai AirAsia
30 Sep - 15 Oct	Thai AirAsia
30 Sep - 05 Oct	Thai AirAsia

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

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 Bangalore to Phnom-penh in September from 283€

Return flights