Cheapest one-way flights from Bangkok to Phnom-penh in December from $60

Best time to book flights for Bangkok (BKK) to Phnom-penh (PNH) flights at AirHint

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

One-Way flights

19 Dec Thai VietJet Air direct
20 Dec Thai VietJet Air direct
21 Dec Thai VietJet Air direct
15 Dec Bangkok Airways direct
13 Dec Bangkok Airways direct
27 Dec Thai VietJet Air direct
24 Dec Thai VietJet Air direct
22 Dec Thai VietJet Air direct

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

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.

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