Cheapest one-way flights from Bangkok to Phnom-penh in May from $48

AirHint found the following cheapest one-way flights from Bangkok (DMK) to Phnom-penh (PNH) in May 2026 (see full year).

One-Way flights

31 May Thai AirAsia direct
23 May Thai AirAsia direct
18 May Thai AirAsia direct
01 May Thai AirAsia direct

Also check the deals for return flights from Bangkok to Phnom-penh in May.

Skyscanner

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.

Book a cheap hotel in Phnom-penh

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