AirHint found the following cheapest one-way flights from Phnom-penh (PNH) to Yangon (RGN) in August 2025 (see full year).

One-Way flights

15 Aug	Thai VietJet Air
14 Aug	Thai VietJet Air
17 Aug	Thai VietJet Air
12 Aug	Thai AirAsia
16 Aug	Thai AirAsia
11 Aug	Thai AirAsia
11 Aug	Myanmar Airways International	direct
07 Aug	Thai Airways
08 Aug	Thai Airways
06 Aug	Thai Airways

Also check the deals for return flights from Phnom-penh to Yangon in August.

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 one-way flights from Phnom-penh to Yangon in August from 97€

One-Way flights