Cheapest one-way flights from Bangkok to Singapore in September from $43

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

One-Way flights

10 Sep Scoot Tigerair direct
13 Sep Scoot Tigerair direct
24 Sep Scoot Tigerair direct
20 Sep Scoot Tigerair direct
01 Sep Scoot Tigerair direct
11 Sep Scoot Tigerair direct
04 Sep Scoot Tigerair direct
06 Sep Scoot Tigerair direct
25 Sep Scoot Tigerair direct
30 Sep Scoot Tigerair direct

Also check the deals for return 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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