AirHint found the following cheapest one-way flights from Singapore (SIN) to Jakarta (CGK) in December 2025 (see full year).

One-Way flights

10 Dec	Batik Air	direct
22 Dec	Indonesia AirAsia	direct
21 Dec	Indonesia AirAsia	direct
08 Dec	Indonesia AirAsia	direct
16 Dec	Indonesia AirAsia	direct
27 Dec	Indonesia AirAsia	direct
02 Dec	Scoot Tigerair	direct
04 Dec	Indonesia AirAsia	direct
05 Dec	Indonesia AirAsia	direct
06 Dec	Indonesia AirAsia	direct

Also check the deals for return flights from Singapore to Jakarta 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.

Book a cheap hotel in Jakarta

Cheap car rent in Jakarta

Cheapest one-way flights from Singapore to Jakarta in December from $80

One-Way flights