Cheapest return flights from Singapore to Bangkok in December from $205

Best time to book flights for Singapore (SIN) to Bangkok (DMK) flights at AirHint

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

Return flights

18 Dec - 21 Dec Thai Lion Air direct
08 Dec - 09 Dec Thai Lion Air direct
31 Dec - 15 Jan Thai AirAsia direct
31 Dec - 12 Jan Thai AirAsia direct
02 Dec - 03 Dec Thai AirAsia direct
02 Dec - 02 Dec Thai AirAsia direct
02 Dec - 11 Dec Thai AirAsia direct
02 Dec - 17 Dec Thai AirAsia direct
02 Dec - 23 Dec Thai AirAsia direct
02 Dec - 09 Dec Thai AirAsia direct
31 Dec - 11 Jan Thai AirAsia direct
31 Dec - 20 Jan Thai AirAsia direct
01 Dec - 03 Dec Thai AirAsia direct
01 Dec - 01 Dec Thai AirAsia direct
31 Dec - 16 Jan Thai AirAsia direct
31 Dec - 17 Jan Thai AirAsia direct
31 Dec - 09 Jan Thai AirAsia direct
31 Dec - 05 Jan Thai AirAsia direct
16 Dec - 05 Jan Thai AirAsia direct
19 Dec - 11 Jan Thai Lion Air direct

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