Cheapest return flights from Bangkok to Phnom-penh in March from 139€

AirHint found the following cheapest return flights from Bangkok (BKK) to Phnom-penh (PNH) in March 2026 (see full year).

Return flights

10 Mar - 19 Mar Thai AirAsia direct
06 Mar - 17 Mar Singapore Airlines
05 Mar - 17 Mar Singapore Airlines
24 Mar - 28 Mar Singapore Airlines
24 Mar - 27 Mar Singapore Airlines
25 Mar - 28 Mar Singapore Airlines
23 Mar - 28 Mar Singapore Airlines
22 Mar - 26 Mar Singapore Airlines
22 Mar - 28 Mar Singapore Airlines
22 Mar - 25 Mar Singapore Airlines

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

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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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