Cheapest return flights from Delhi to Phnom-penh in September from $325

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

Return flights

03 Sep - 21 Sep Thai AirAsia X
16 Sep - 23 Sep Malaysia Airlines
12 Sep - 21 Sep Thai AirAsia X
24 Sep - 08 Oct Thai AirAsia X
24 Sep - 12 Oct Thai AirAsia X
03 Sep - 15 Sep Thai AirAsia X
12 Sep - 15 Sep Thai AirAsia X
15 Sep - 21 Sep Thai AirAsia X
24 Sep - 13 Oct Thai AirAsia X
03 Sep - 22 Sep Thai AirAsia X
03 Sep - 12 Sep Thai AirAsia X
24 Sep - 06 Oct Thai AirAsia X
12 Sep - 28 Sep Thai AirAsia X
24 Sep - 28 Sep Thai AirAsia X
24 Sep - 05 Oct Thai AirAsia X
15 Sep - 06 Oct Thai AirAsia X
15 Sep - 05 Oct Thai AirAsia X
12 Sep - 01 Oct Thai AirAsia X
24 Sep - 01 Oct Thai AirAsia X
15 Sep - 01 Oct Thai AirAsia X

Also check the deals for one-way flights from Delhi 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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