Cheapest return flights from Bangkok to Phnom-penh in December from 183€

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

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

Return flights

14 Dec - 18 Dec Bangkok Airways direct
15 Dec - 21 Dec Bangkok Airways direct
17 Dec - 24 Dec Bangkok Airways direct
01 Dec - 02 Dec Thai AirAsia direct
02 Dec - 05 Dec Thai AirAsia direct
02 Dec - 02 Dec Thai AirAsia direct
17 Dec - 26 Dec Thai AirAsia direct
17 Dec - 03 Jan Thai AirAsia direct
22 Dec - 26 Dec Thai AirAsia direct
08 Dec - 26 Dec Thai AirAsia direct
06 Dec - 26 Dec Thai AirAsia direct
22 Dec - 03 Jan Thai AirAsia direct
29 Dec - 03 Jan Thai AirAsia direct
20 Dec - 03 Jan Thai AirAsia direct
19 Dec - 03 Jan Thai AirAsia direct
27 Dec - 03 Jan Thai AirAsia direct
28 Dec - 03 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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