Cheapest return flights from Bangkok to Singapore in September from 109€

AirHint found the following cheapest return flights from Bangkok (BKK) to Singapore (SIN) in September 2026 (see full year).

Return flights

18 Sep - 21 Sep Thai AirAsia direct
24 Sep - 26 Sep Thai AirAsia direct
25 Sep - 30 Sep Thai AirAsia direct
01 Sep - 02 Sep Thai AirAsia direct
25 Sep - 29 Sep Thai AirAsia direct
27 Sep - 04 Oct Thai AirAsia direct
13 Sep - 17 Sep Thai AirAsia direct
14 Sep - 28 Sep Thai AirAsia direct
12 Sep - 29 Sep Scoot 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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