Cheapest return flights from Bangkok to Singapore in September from $137

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

Return flights

16 Sep - 21 Sep Thai AirAsia direct
05 Sep - 19 Sep Thai AirAsia direct
17 Sep - 24 Sep Thai AirAsia direct
23 Sep - 30 Sep Thai AirAsia direct
12 Sep - 24 Sep Thai AirAsia
20 Sep - 21 Sep Thai AirAsia direct
10 Sep - 13 Sep Thai AirAsia
05 Sep - 06 Sep Thai AirAsia
04 Sep - 06 Sep Thai AirAsia
03 Sep - 06 Sep Thai AirAsia
27 Sep - 02 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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