Cheapest return flights from Bangkok to Phnom-penh in October from $151

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 October 2025 (see full year).

Return flights

17 Oct - 26 Oct Thai VietJet Air direct
13 Oct - 20 Oct Thai VietJet Air direct
01 Oct - 20 Oct Thai AirAsia direct
05 Oct - 20 Oct Thai AirAsia direct
06 Oct - 20 Oct Thai AirAsia direct
21 Oct - 11 Nov Thai AirAsia direct
01 Oct - 10 Oct Thai AirAsia direct
05 Oct - 10 Oct Thai AirAsia direct
05 Oct - 26 Oct Thai AirAsia direct
06 Oct - 10 Oct Thai AirAsia direct
06 Oct - 26 Oct Thai AirAsia direct
20 Oct - 08 Nov Thai AirAsia direct
21 Oct - 08 Nov Thai AirAsia direct
17 Oct - 07 Nov Thai AirAsia direct
20 Oct - 07 Nov Thai AirAsia direct
21 Oct - 07 Nov Thai AirAsia direct

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

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.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh