Cheapest return flights from Bangkok to Singapore in December from $162

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

Return flights

18 Dec - 05 Jan Thai AirAsia direct
18 Dec - 06 Jan Thai AirAsia direct
15 Dec - 05 Jan Thai AirAsia direct
17 Dec - 05 Jan Thai AirAsia direct
23 Dec - 11 Jan Thai AirAsia direct
23 Dec - 05 Jan Thai AirAsia direct
16 Dec - 05 Jan Thai AirAsia direct
22 Dec - 11 Jan Thai AirAsia direct
22 Dec - 05 Jan Thai AirAsia direct
17 Dec - 06 Jan Thai AirAsia direct
12 Dec - 14 Dec Scoot Tigerair direct
02 Dec - 06 Dec Scoot Tigerair direct
01 Dec - 18 Dec Thai Lion Air direct
18 Dec - 26 Dec Thai AirAsia direct
18 Dec - 31 Dec Thai AirAsia direct
18 Dec - 30 Dec Thai AirAsia direct
18 Dec - 18 Dec Thai AirAsia direct
24 Dec - 28 Dec Thai AirAsia direct
01 Dec - 08 Dec Singapore Airlines direct
25 Dec - 31 Dec Singapore Airlines 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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