Cheapest one-way flights from Singapore to Bangkok in September from $81

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

AirHint found the following cheapest one-way flights from Singapore (SIN) to Bangkok (DMK) in September 2025 (see full year).

One-Way flights

07 Sep Thai Lion Air direct
23 Sep Thai Lion Air direct
04 Sep Thai AirAsia direct
11 Sep Thai AirAsia direct
09 Sep Thai Lion Air direct
01 Sep Thai AirAsia direct
10 Sep Thai Lion Air direct
12 Sep Thai AirAsia direct
19 Sep Thai Lion Air direct
20 Sep Thai AirAsia direct

Also check the deals for return flights from Singapore to Bangkok 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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