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

Return flights

31 Dec - 04 Jan	Citilink
07 Dec - 11 Dec	Citilink
07 Dec - 13 Dec	Citilink
31 Dec - 05 Jan	Citilink
31 Dec - 06 Jan	Citilink
12 Dec - 18 Dec	Citilink
01 Dec - 13 Dec	Citilink
06 Dec - 09 Dec	Citilink
06 Dec - 11 Dec	Citilink
03 Dec - 08 Dec	Citilink
05 Dec - 09 Dec	Citilink
30 Dec - 05 Jan	Citilink
27 Dec - 05 Jan	Citilink
30 Dec - 08 Jan	Citilink
18 Dec - 23 Dec	Batik Air
08 Dec - 13 Dec	Citilink
16 Dec - 07 Jan	Citilink
13 Dec - 07 Jan	Citilink
12 Dec - 10 Jan	Citilink
13 Dec - 10 Jan	Citilink

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

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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Cheapest return flights from Jakarta to Bangkok in December from 375€

Return flights