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

Return flights

09 Dec - 06 Jan	Citilink
06 Dec - 09 Dec	Citilink
02 Dec - 09 Dec	Citilink
06 Dec - 30 Dec	Citilink
09 Dec - 04 Jan	Citilink
11 Dec - 16 Dec	Citilink
05 Dec - 08 Dec	Citilink
03 Dec - 07 Dec	Citilink
03 Dec - 08 Dec	Citilink
02 Dec - 08 Dec	Citilink
02 Dec - 05 Dec	Citilink
04 Dec - 07 Dec	Citilink
31 Dec - 04 Jan	Citilink
25 Dec - 01 Jan	Citilink
25 Dec - 16 Jan	Citilink
20 Dec - 03 Jan	Citilink
27 Dec - 01 Jan	Citilink
15 Dec - 04 Jan	Citilink
29 Dec - 02 Jan	Citilink
29 Dec - 03 Jan	Citilink

Also check the deals for one-way flights from Jakarta to Singapore 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 Singapore in December from $315

Return flights