AirHint found the following cheapest one-way flights from Bangkok (DMK) to Singapore (SIN) in April 2026 (see full year).

One-Way flights

30 Apr	Thai Lion Air	direct
26 Apr	Thai AirAsia	direct
23 Apr	Thai Lion Air	direct
01 Apr	Thai AirAsia	direct
02 Apr	Thai AirAsia	direct
17 Apr	Thai AirAsia	direct
15 Apr	Thai AirAsia	direct
14 Apr	Thai AirAsia	direct
20 Apr	Thai AirAsia	direct
13 Apr	Thai AirAsia	direct

Also check the deals for return flights from Bangkok to Singapore in April.

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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Cheapest one-way flights from Bangkok to Singapore in April from 45€

One-Way flights