AirHint found the following cheapest return flights from Chiang Mai (CNX) to Singapore (SIN) in January 2026 (see full year).

Return flights

30 Jan - 01 Feb	Thai AirAsia
24 Jan - 30 Jan	Thai AirAsia
24 Jan - 31 Jan	Thai AirAsia
31 Jan - 02 Feb	Thai AirAsia
21 Jan - 25 Jan	Thai AirAsia
31 Jan - 07 Feb	Thai AirAsia
15 Jan - 18 Jan	Thai AirAsia
09 Jan - 14 Jan	Thai AirAsia
07 Jan - 09 Jan	Thai AirAsia
09 Jan - 11 Jan	Thai AirAsia
30 Jan - 01 Feb	Scoot	direct
31 Jan - 02 Feb	Scoot	direct
21 Jan - 25 Jan	Scoot	direct
31 Jan - 07 Feb	Scoot	direct
24 Jan - 30 Jan	Scoot	direct
15 Jan - 18 Jan	Scoot	direct

Also check the deals for one-way flights from Chiang Mai to Singapore in January.

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 Chiang Mai to Singapore in January from 185€

Return flights