Cheapest return flights from Singapore to Phnom-penh in May from $166

Best time to book flights for Singapore (SIN) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from Singapore (SIN) to Phnom-penh (PNH) in May 2025 (see full year).

Return flights

05 May - 16 May Malaysia Airlines
04 May - 21 May Malaysia Airlines
06 May - 27 May Malaysia Airlines
09 May - 12 May Malaysia Airlines
13 May - 15 May Malaysia Airlines
01 May - 05 May Malaysia Airlines
02 May - 04 May Malaysia Airlines
10 May - 12 May Malaysia Airlines
12 May - 12 May Malaysia Airlines
22 May - 25 May Malaysia Airlines
30 May - 02 Jun Malaysia Airlines
29 May - 02 Jun Malaysia Airlines
29 May - 01 Jun Malaysia Airlines
29 May - 01 Jun Singapore Airlines direct
29 May - 02 Jun Singapore Airlines direct
30 May - 02 Jun Singapore Airlines direct
20 May - 09 Jun AirAsia
20 May - 02 Jun AirAsia
13 May - 02 Jun AirAsia
29 May - 18 Jun Thai AirAsia

Also check the deals for one-way flights from Singapore to Phnom-penh in May.

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