Cheapest return flights from Chiang Mai to Singapore in September from 175€

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

Return flights

22 Sep - 29 Sep Thai Lion Air
23 Sep - 30 Sep Thai VietJet Air
26 Sep - 27 Sep Thai AirAsia
19 Sep - 28 Sep AirAsia
24 Sep - 24 Sep Thai AirAsia
24 Sep - 15 Oct Thai AirAsia
25 Sep - 15 Oct Thai AirAsia
26 Sep - 15 Oct Thai AirAsia
30 Sep - 15 Oct Thai AirAsia
19 Sep - 28 Sep Scoot direct
24 Sep - 08 Oct Thai AirAsia
24 Sep - 07 Oct Thai AirAsia
23 Sep - 27 Sep Thai AirAsia
24 Sep - 01 Oct Thai AirAsia
25 Sep - 08 Oct Thai AirAsia
25 Sep - 07 Oct Thai AirAsia
26 Sep - 08 Oct Thai AirAsia
24 Sep - 29 Sep Thai AirAsia
24 Sep - 25 Sep Thai AirAsia
23 Sep - 24 Sep 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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