AirHint found the following cheapest return flights from Kunming (KMG) to Singapore (SIN) in December 2025 (see full year).

Return flights

17 Dec - 06 Jan	Thai AirAsia
19 Dec - 06 Jan	Thai AirAsia
22 Dec - 11 Jan	Thai AirAsia
03 Dec - 08 Dec	Thai AirAsia
03 Dec - 07 Dec	Thai AirAsia
04 Dec - 08 Dec	Thai AirAsia
04 Dec - 07 Dec	Thai AirAsia
16 Dec - 06 Jan	Thai AirAsia
22 Dec - 06 Jan	Thai AirAsia
18 Dec - 06 Jan	Thai AirAsia
19 Dec - 09 Jan	Thai AirAsia
21 Dec - 11 Jan	Thai AirAsia
03 Dec - 05 Dec	Thai AirAsia
03 Dec - 06 Dec	Thai AirAsia
03 Dec - 04 Dec	Thai AirAsia
21 Dec - 06 Jan	Thai AirAsia
04 Dec - 05 Dec	Thai AirAsia
22 Dec - 09 Jan	Thai AirAsia
04 Dec - 06 Dec	Thai AirAsia
03 Dec - 14 Dec	Thai AirAsia

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

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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Cheapest return flights from Kunming to Singapore in December from $396

Return flights