Cheapest return flights from Bangkok to Singapore in September from 84€

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

Return flights

04 Sep - 15 Sep Thai AirAsia
19 Sep - 21 Sep Thai AirAsia
23 Sep - 23 Sep Thai Lion Air direct
16 Sep - 20 Sep Thai VietJet Air
29 Sep - 30 Sep Thai AirAsia
06 Sep - 08 Sep Thai Lion Air direct
19 Sep - 22 Sep Thai Lion Air direct
04 Sep - 08 Sep Thai Lion Air direct
05 Sep - 10 Sep Thai Lion Air direct
20 Sep - 25 Sep Thai AirAsia
25 Sep - 30 Oct Scoot direct
26 Sep - 01 Oct Scoot direct
28 Sep - 30 Oct Thai AirAsia direct
28 Sep - 01 Oct Thai AirAsia
18 Sep - 08 Oct Thai AirAsia
11 Sep - 01 Oct Thai AirAsia direct
24 Sep - 07 Oct Thai AirAsia direct
21 Sep - 01 Oct Thai AirAsia direct
21 Sep - 07 Oct Thai AirAsia direct
22 Sep - 01 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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