Cheapest return flights from Chiang Rai to Singapore in October from $227

AirHint found the following cheapest return flights from Chiang Rai (CEI) to Singapore (SIN) in October 2025 (see full year).

Return flights

03 Oct - 07 Oct Thai VietJet Air
01 Oct - 05 Oct Thai AirAsia
06 Oct - 07 Oct Thai AirAsia
20 Oct - 10 Nov Thai AirAsia
22 Oct - 10 Nov Thai AirAsia
02 Oct - 05 Oct Thai AirAsia
02 Oct - 07 Oct Thai AirAsia
06 Oct - 25 Oct Thai AirAsia
15 Oct - 25 Oct Thai AirAsia
20 Oct - 25 Oct Thai AirAsia
22 Oct - 25 Oct Thai AirAsia
01 Oct - 06 Oct Thai AirAsia

Also check the deals for one-way flights from Chiang Rai to Singapore in October.

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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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