Cheapest return flights from Chiang Mai to Singapore in December from $250

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 December 2025 (see full year).

Return flights

05 Dec - 10 Dec Malaysia Airlines
05 Dec - 10 Dec Scoot Tigerair direct
16 Dec - 18 Dec Thai AirAsia
03 Dec - 18 Dec Thai AirAsia
16 Dec - 31 Dec Thai AirAsia
05 Dec - 18 Dec Thai AirAsia
03 Dec - 12 Dec Thai AirAsia
03 Dec - 16 Dec Thai AirAsia
05 Dec - 12 Dec Thai AirAsia
10 Dec - 18 Dec Thai AirAsia
23 Dec - 10 Jan Thai AirAsia
22 Dec - 10 Jan Thai AirAsia
20 Dec - 10 Jan Thai AirAsia
23 Dec - 09 Jan Thai AirAsia
22 Dec - 09 Jan Thai AirAsia
20 Dec - 09 Jan Thai AirAsia
23 Dec - 12 Jan Thai AirAsia
22 Dec - 12 Jan Thai AirAsia

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

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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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