Cheapest return flights from Bangkok to Phnom-penh in December from $103

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

Return flights

03 Dec - 16 Dec Thai AirAsia direct
15 Dec - 15 Dec Thai AirAsia direct
11 Dec - 15 Dec Thai AirAsia direct
12 Dec - 17 Dec Thai AirAsia direct
14 Dec - 15 Dec Thai AirAsia direct
15 Dec - 17 Dec Thai AirAsia direct
11 Dec - 17 Dec Thai AirAsia direct
14 Dec - 17 Dec Thai AirAsia direct
13 Dec - 15 Dec Thai AirAsia direct
11 Dec - 12 Dec Thai AirAsia direct
18 Dec - 08 Jan Thai AirAsia direct
30 Dec - 14 Jan Thai AirAsia direct
20 Dec - 17 Jan Thai AirAsia direct
19 Dec - 16 Jan Thai AirAsia direct
19 Dec - 17 Jan Thai AirAsia direct
21 Dec - 17 Jan Thai AirAsia direct
20 Dec - 16 Jan Thai AirAsia direct
15 Dec - 04 Jan Thai AirAsia direct
15 Dec - 03 Jan Thai AirAsia direct
29 Dec - 14 Jan Thai AirAsia direct

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

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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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