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

Return flights

02 Dec - 09 Dec	Turkish Airlines
07 Dec - 26 Dec	Delta
31 Dec - 17 Jan	Turkish Airlines
12 Dec - 28 Dec	Turkish Airlines
10 Dec - 31 Dec	ANA
15 Dec - 02 Jan	TAP
22 Dec - 02 Jan	Turkish Airlines
17 Dec - 12 Jan	United
22 Dec - 31 Dec	Turkish Airlines
19 Dec - 31 Dec	Turkish Airlines
12 Dec - 12 Jan	Delta
21 Dec - 11 Jan	Air Canada
12 Dec - 11 Jan	Delta
22 Dec - 29 Dec	United
20 Dec - 11 Jan	Delta
19 Dec - 11 Jan	Delta

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 $900

Return flights