AirHint found the following cheapest return flights from Chiang Mai (CNX) to Singapore (SIN) in November 2025 (see full year).

Return flights

04 Nov - 11 Nov	Thai VietJet Air
03 Nov - 17 Nov	Thai AirAsia
13 Nov - 16 Nov	AirAsia
14 Nov - 17 Nov	Thai AirAsia
03 Nov - 18 Nov	Thai AirAsia
11 Nov - 17 Nov	Thai AirAsia
26 Nov - 02 Dec	Thai AirAsia
04 Nov - 06 Nov	Thai VietJet Air
10 Nov - 17 Nov	Thai AirAsia
03 Nov - 17 Nov	Scoot	direct
03 Nov - 18 Nov	Scoot	direct
29 Nov - 12 Dec	Thai VietJet Air
28 Nov - 28 Dec	Thai AirAsia
30 Nov - 29 Dec	Scoot
28 Nov - 28 Dec	Scoot	direct
26 Nov - 02 Dec	Scoot	direct
30 Nov - 29 Dec	Scoot	direct
29 Nov - 12 Dec	Scoot	direct

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

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 November from $216

Return flights