Cheapest return flights from Sydney to Phnom-penh in March from $479

Best time to book flights for Sydney (SYD) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Phnom-penh (PNH) in March 2025 (see full year).

Return flights

12 Mar - 22 Mar Xiamen Airlines
10 Mar - 20 Mar Xiamen Airlines
01 Mar - 08 Mar Xiamen Airlines
17 Mar - 24 Mar Xiamen Airlines
09 Mar - 23 Mar Xiamen Airlines
03 Mar - 19 Mar Xiamen Airlines
01 Mar - 06 Mar Xiamen Airlines
07 Mar - 14 Mar China Southern
09 Mar - 16 Mar China Southern
10 Mar - 24 Mar China Southern
16 Mar - 05 Apr China Southern
08 Mar - 05 Apr China Southern
07 Mar - 05 Apr China Southern
07 Mar - 07 Apr China Southern
07 Mar - 09 Apr China Southern
08 Mar - 09 Apr China Southern
24 Mar - 07 Apr China Southern
05 Mar - 05 Apr China Southern
03 Mar - 05 Apr China Southern
10 Mar - 08 Apr China Southern

Also check the deals for one-way flights from Sydney to Phnom-penh in March.

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