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

Return flights

11 Dec - 29 Dec	Turkish Airlines
07 Dec - 11 Jan	Turkish Airlines
07 Dec - 04 Jan	Turkish Airlines
20 Dec - 29 Dec	TAP
17 Dec - 29 Dec	Turkish Airlines
16 Dec - 29 Dec	Turkish Airlines
18 Dec - 29 Dec	Turkish Airlines
21 Dec - 29 Dec	Turkish Airlines
19 Dec - 29 Dec	Turkish Airlines
17 Dec - 07 Jan	Delta
18 Dec - 02 Jan	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 1036€

Return flights