Cheapest return flights from Singapore to Phnom-penh in May from $170

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

25 May - 28 May Malaysia Airlines
24 May - 27 May Malaysia Airlines
25 May - 31 May Malaysia Airlines
24 May - 25 May Malaysia Airlines
24 May - 14 Jun Malaysia Airlines
14 May - 21 May Malaysia Airlines
23 May - 26 May Singapore Airlines direct
11 May - 15 May Singapore Airlines direct
22 May - 26 May Singapore Airlines direct
18 May - 22 May Singapore Airlines direct
14 May - 18 May Singapore Airlines direct
29 May - 02 Jun Singapore Airlines direct
18 May - 16 Jun Singapore Airlines direct
24 May - 14 Jun Singapore Airlines direct
29 May - 01 Jun Singapore Airlines direct
28 May - 04 Jun Singapore Airlines direct
26 May - 02 Jun Singapore Airlines direct
30 May - 03 Jun Emirates direct
30 May - 01 Jun Emirates direct
31 May - 08 Jun Emirates direct

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