Cheapest return flights from Osaka to Phnom-penh in August from $403

Best time to book flights for Osaka (KIX) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from Osaka (KIX) to Phnom-penh (PNH) in August 2025 (see full year).

Return flights

21 Aug - 08 Sep AirAsia X
19 Aug - 08 Sep AirAsia X
19 Aug - 01 Sep AirAsia X
18 Aug - 01 Sep AirAsia X
21 Aug - 01 Sep AirAsia X
21 Aug - 05 Sep AirAsia X
19 Aug - 05 Sep AirAsia X
18 Aug - 05 Sep AirAsia X
21 Aug - 24 Aug Peach
06 Aug - 24 Aug AirAsia X
06 Aug - 07 Aug AirAsia X
06 Aug - 21 Aug AirAsia X
21 Aug - 30 Aug AirAsia X
04 Aug - 07 Aug AirAsia X
04 Aug - 21 Aug AirAsia X
19 Aug - 24 Aug AirAsia X
19 Aug - 30 Aug AirAsia X
19 Aug - 21 Aug AirAsia X
19 Aug - 03 Sep AirAsia X
18 Aug - 03 Sep AirAsia X

Also check the deals for one-way flights from Osaka to Phnom-penh in August.

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