Cheapest return flights from Phnom-penh to Singapore in December from 222€

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

Return flights

29 Dec - 19 Jan Singapore Airlines direct
20 Dec - 27 Dec Singapore Airlines direct
13 Dec - 07 Jan Singapore Airlines direct
14 Dec - 07 Jan Singapore Airlines direct
25 Dec - 01 Jan Singapore Airlines direct

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

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.

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