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

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

One-Way flights

02 Dec Thai Lion Air direct
03 Dec Thai Lion Air direct
09 Dec Thai Lion Air direct
11 Dec Thai Lion Air direct
05 Dec Thai Lion Air direct
12 Dec Thai AirAsia direct
15 Dec Thai Lion Air direct
01 Dec Thai AirAsia direct
20 Dec Thai AirAsia direct
23 Dec Thai AirAsia direct

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

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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