Cheapest return flights from Chiang Mai to Singapore in September from 199€

Best time to book flights for Chiang Mai (CNX) to Singapore (SIN) flights at AirHint

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

Return flights

08 Sep - 11 Sep Malaysia Airlines
06 Sep - 22 Sep Thai AirAsia
19 Sep - 22 Sep Thai AirAsia
16 Sep - 29 Sep Thai AirAsia
16 Sep - 28 Sep Thai AirAsia
16 Sep - 25 Sep Thai AirAsia
16 Sep - 22 Sep Thai AirAsia
26 Sep - 29 Sep Thai AirAsia
26 Sep - 28 Sep Thai AirAsia
19 Sep - 05 Oct Thai AirAsia
16 Sep - 05 Oct Thai AirAsia
26 Sep - 05 Oct Thai AirAsia
30 Sep - 05 Oct Thai AirAsia
06 Sep - 15 Sep Thai AirAsia
21 Sep - 05 Oct Thai AirAsia
15 Sep - 05 Oct Thai AirAsia
26 Sep - 16 Oct Thai AirAsia
30 Sep - 16 Oct Thai AirAsia
19 Sep - 08 Oct Thai AirAsia
26 Sep - 08 Oct Thai AirAsia

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

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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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