Cheapest return flights from Singapore to Bangkok in September from $119

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

Return flights

13 Sep - 18 Sep Thai AirAsia direct
14 Sep - 18 Sep Thai AirAsia direct
01 Sep - 18 Sep Thai AirAsia direct
12 Sep - 19 Sep Thai AirAsia direct
18 Sep - 20 Sep Thai AirAsia direct
02 Sep - 12 Sep Thai AirAsia
10 Sep - 13 Sep Thai AirAsia
05 Sep - 12 Sep Scoot
11 Sep - 13 Sep Thai AirAsia direct
05 Sep - 12 Sep Thai AirAsia direct

Also check the deals for one-way flights from Singapore to Bangkok 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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