Cheapest return flights from Bangkok to Singapore in September from $122

AirHint found the following cheapest return flights from Bangkok (DMK) to Singapore (SIN) in September 2026 (see full year).

Return flights

26 Sep - 29 Sep Thai AirAsia direct
19 Sep - 22 Sep Thai Lion Air direct
02 Sep - 02 Sep Thai AirAsia direct
03 Sep - 03 Sep Thai AirAsia direct
24 Sep - 26 Sep Thai AirAsia direct
01 Sep - 03 Sep Thai AirAsia direct
04 Sep - 10 Sep Thai AirAsia direct
26 Sep - 27 Sep Thai AirAsia direct
20 Sep - 24 Sep Thai AirAsia direct
10 Sep - 12 Sep Thai Lion Air
29 Sep - 06 Oct Thai AirAsia

Also check the deals for one-way flights from Bangkok 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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