Cheapest return flights from Bangkok to Singapore in September from 96€

AirHint found the following cheapest return flights from Bangkok (BKK) to Singapore (SIN) in September 2025 (see full year).

Return flights

25 Sep - 29 Sep Scoot
20 Sep - 22 Sep Thai AirAsia
25 Sep - 28 Sep Thai VietJet Air
18 Sep - 23 Sep Thai Lion Air direct
17 Sep - 23 Sep Thai AirAsia
22 Sep - 25 Sep Thai VietJet Air
20 Sep - 22 Sep Scoot direct
17 Sep - 23 Sep Scoot direct
17 Sep - 21 Sep Thai AirAsia
17 Sep - 20 Sep Thai AirAsia
25 Sep - 14 Oct Thai AirAsia direct
25 Sep - 08 Oct Thai AirAsia direct
26 Sep - 14 Oct Thai AirAsia direct
26 Sep - 08 Oct Thai AirAsia direct
27 Sep - 01 Oct Scoot direct
25 Sep - 05 Oct Scoot direct
25 Sep - 04 Oct Thai AirAsia direct
25 Sep - 12 Oct Thai AirAsia direct
26 Sep - 01 Oct Thai AirAsia direct
26 Sep - 12 Oct Thai AirAsia direct

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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