Cheapest return flights from Bangkok to Singapore in December from $118

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

Return flights

02 Dec - 03 Dec Thai Lion Air direct
02 Dec - 08 Dec Thai Lion Air direct
03 Dec - 08 Dec Thai Lion Air direct
06 Dec - 31 Jan Thai AirAsia direct
30 Dec - 08 Jan Thai AirAsia direct
05 Dec - 06 Jan Thai Lion Air direct
15 Dec - 31 Dec Thai AirAsia direct
30 Dec - 07 Jan Thai AirAsia direct
18 Dec - 21 Dec Thai Lion Air direct
12 Dec - 14 Dec Thai AirAsia
02 Dec - 06 Dec Thai Lion Air direct
04 Dec - 08 Dec Thai AirAsia direct
03 Dec - 03 Dec Thai AirAsia direct
06 Dec - 08 Dec Thai AirAsia direct
31 Dec - 17 Jan Thai AirAsia direct
31 Dec - 12 Jan Thai AirAsia direct
31 Dec - 14 Jan Thai AirAsia direct
31 Dec - 19 Jan Thai AirAsia direct
31 Dec - 15 Jan Thai AirAsia direct
31 Dec - 10 Jan Thai AirAsia direct

Also check the deals for one-way flights from Bangkok to Singapore in December.

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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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