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

Return flights

09 Mar - 26 Mar	Thai AirAsia
10 Mar - 26 Mar	Thai AirAsia
24 Mar - 26 Mar	Thai AirAsia
28 Mar - 01 Apr	Thai AirAsia
24 Mar - 01 Apr	Thai AirAsia
09 Mar - 14 Mar	Thai AirAsia
09 Mar - 17 Mar	Thai AirAsia
10 Mar - 14 Mar	Thai AirAsia
10 Mar - 17 Mar	Thai AirAsia
28 Mar - 12 Apr	Thai AirAsia
24 Mar - 12 Apr	Thai AirAsia
09 Mar - 13 Mar	Thai AirAsia
10 Mar - 13 Mar	Thai AirAsia
13 Mar - 26 Mar	Thai AirAsia
28 Mar - 14 Apr	Thai AirAsia
24 Mar - 14 Apr	Thai AirAsia
28 Mar - 02 Apr	Thai AirAsia
24 Mar - 02 Apr	Thai AirAsia
13 Mar - 01 Apr	Thai AirAsia
17 Mar - 01 Apr	Thai AirAsia

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

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 March from 216€

Return flights