Cheapest return flights from Bangkok to Phnom-penh in August from $98

AirHint found the following cheapest return flights from Bangkok (BKK) to Phnom-penh (PNH) in August 2025 (see full year).

Return flights

21 Aug - 31 Aug Thai VietJet Air direct
15 Aug - 22 Aug Thai VietJet Air direct
11 Aug - 17 Aug Thai VietJet Air direct
24 Aug - 01 Sep Thai VietJet Air direct
23 Aug - 10 Sep Thai VietJet Air direct
05 Aug - 26 Aug Thai VietJet Air direct
05 Aug - 13 Aug Thai VietJet Air direct
14 Aug - 17 Aug Thai VietJet Air direct
05 Aug - 03 Sep Thai VietJet Air direct
17 Aug - 22 Aug Thai AirAsia direct
10 Aug - 14 Aug Thai AirAsia direct
16 Aug - 29 Aug Thai VietJet Air direct
08 Aug - 03 Sep Thai AirAsia direct
22 Aug - 28 Aug Thai AirAsia direct
31 Aug - 12 Sep Thai AirAsia direct
31 Aug - 19 Sep Thai AirAsia direct
31 Aug - 09 Sep Thai AirAsia direct
21 Aug - 09 Sep Thai AirAsia direct
22 Aug - 09 Sep Thai AirAsia direct
25 Aug - 09 Sep Thai AirAsia direct

Also check the deals for one-way flights from Bangkok to Phnom-penh in August.

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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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