Cheapest one-way flights from Bangkok to Phnom-penh in December from $94

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

05 Dec Thai AirAsia direct
06 Dec Thai AirAsia direct
30 Dec Thai AirAsia direct
22 Dec Thai AirAsia direct
23 Dec Thai AirAsia direct
18 Dec Thai AirAsia direct
31 Dec Thai AirAsia direct
11 Dec Thai Airways direct
27 Dec Thai AirAsia direct
21 Dec Thai AirAsia 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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