Cheapest return flights from Bangkok to Singapore in September from $115

Best time to book flights for Bangkok (BKK) to Singapore (SIN) flights at AirHint

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

Return flights

03 Sep - 07 Sep Jetstar Asia direct
25 Sep - 30 Sep Jetstar Asia direct
15 Sep - 19 Sep Jetstar Asia direct
13 Sep - 15 Sep Jetstar Asia direct
10 Sep - 13 Sep Jetstar Asia direct
12 Sep - 15 Sep Jetstar Asia direct
07 Sep - 10 Sep Jetstar Asia direct
18 Sep - 21 Sep Jetstar Asia direct
27 Sep - 28 Sep Jetstar Asia direct
17 Sep - 18 Sep Jetstar Asia direct
22 Sep - 09 Oct Jetstar Asia direct
26 Sep - 03 Oct Jetstar Asia direct
29 Sep - 09 Oct Thai AirAsia direct
24 Sep - 09 Oct Thai AirAsia direct
19 Sep - 09 Oct Thai AirAsia direct
29 Sep - 08 Oct Thai AirAsia direct
29 Sep - 06 Oct Thai AirAsia direct
29 Sep - 16 Oct Thai AirAsia direct
29 Sep - 11 Oct Thai AirAsia direct
24 Sep - 02 Oct Thai AirAsia direct

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

Skyscanner

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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