Cheapest return flights from Bangkok to Singapore in December from $178

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

Return flights

30 Dec - 06 Jan Thai Lion Air direct
04 Dec - 07 Dec Malaysia Airlines
24 Dec - 28 Dec Malaysia Airlines
23 Dec - 28 Dec Malaysia Airlines
17 Dec - 05 Jan Thai AirAsia direct
21 Dec - 07 Jan Thai AirAsia direct
21 Dec - 05 Jan Thai AirAsia direct
23 Dec - 07 Jan Thai AirAsia direct
23 Dec - 12 Jan Thai AirAsia direct
23 Dec - 05 Jan Thai AirAsia direct
04 Dec - 07 Dec Thai Lion Air direct
23 Dec - 27 Dec Thai Lion Air direct
25 Dec - 28 Dec Malaysia Airlines
04 Dec - 06 Dec Malaysia Airlines
03 Dec - 04 Dec Malaysia Airlines
12 Dec - 14 Dec Malaysia Airlines
04 Dec - 06 Dec Thai Lion Air direct
24 Dec - 01 Jan Malaysia Airlines
24 Dec - 04 Jan Malaysia Airlines
24 Dec - 13 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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