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

Return flights

01 Dec - 09 Dec	United	direct
25 Dec - 29 Dec	Delta
22 Dec - 01 Jan	Delta
26 Dec - 16 Jan	United	direct
25 Dec - 29 Dec	United	direct
17 Dec - 17 Jan	United	direct
21 Dec - 21 Jan	Delta
20 Dec - 20 Jan	LATAM Airlines Group
21 Dec - 21 Jan	United	direct
25 Dec - 01 Jan	United	direct
22 Dec - 03 Jan	Air Canada
19 Dec - 03 Jan	Air Canada
18 Dec - 04 Jan	Air Canada

Also check the deals for one-way flights from Newark to Lima 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 Lima in December from 595€

Return flights