AirHint found the following cheapest return flights from Newark (EWR) to Jakarta (CGK) in December 2025 (see full year).

Return flights

01 Dec - 10 Dec	Turkish Airlines
02 Dec - 09 Dec	Turkish Airlines
10 Dec - 28 Jan	Turkish Airlines
06 Dec - 28 Dec	Turkish Airlines
12 Dec - 14 Dec	Turkish Airlines
27 Dec - 21 Jan	Turkish Airlines
10 Dec - 15 Jan	Turkish Airlines
09 Dec - 05 Jan	Turkish Airlines
24 Dec - 01 Jan	Turkish Airlines
25 Dec - 16 Jan	Turkish Airlines
12 Dec - 21 Dec	Turkish Airlines
26 Dec - 16 Jan	Turkish Airlines
25 Dec - 02 Jan	Turkish Airlines
17 Dec - 30 Dec	Turkish Airlines
16 Dec - 30 Dec	Turkish Airlines
22 Dec - 05 Jan	Turkish Airlines
15 Dec - 05 Jan	Alaska Airlines
20 Dec - 27 Dec	Turkish Airlines

Also check the deals for one-way flights from Newark 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.

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Cheapest return flights from Newark to Jakarta in December from $734

Return flights