Cheapest return flights from Phnom-penh to Singapore in December from 365€

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

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

Return flights

18 Dec - 19 Dec AirAsia Cambodia
18 Dec - 02 Jan AirAsia Cambodia
18 Dec - 20 Dec AirAsia Cambodia
18 Dec - 27 Dec AirAsia Cambodia
18 Dec - 24 Dec AirAsia Cambodia
05 Dec - 08 Dec Thai AirAsia
02 Dec - 04 Dec Thai AirAsia
02 Dec - 08 Dec Thai AirAsia
06 Dec - 08 Dec Thai AirAsia
05 Dec - 19 Dec Thai AirAsia
12 Dec - 19 Dec Thai AirAsia
12 Dec - 02 Jan AirAsia Cambodia
31 Dec - 02 Jan AirAsia Cambodia
28 Dec - 02 Jan AirAsia Cambodia

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

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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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