Cheapest return flights from Newark to Buenos Aires in January from $771

AirHint found the following cheapest return flights from Newark (EWR) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

20 Jan - 18 Feb Arajet
12 Jan - 27 Jan Arajet
16 Jan - 27 Jan Arajet
05 Jan - 13 Jan Arajet
23 Jan - 30 Jan Air Canada
18 Jan - 25 Jan Air Canada
16 Jan - 01 Feb Arajet
16 Jan - 23 Jan Arajet
16 Jan - 26 Jan Arajet
01 Jan - 13 Jan Air Canada
13 Jan - 26 Jan Air Canada
15 Jan - 25 Jan Air Canada
21 Jan - 18 Feb Delta
14 Jan - 18 Feb American Airlines
26 Jan - 02 Feb LATAM Airlines Group
22 Jan - 01 Feb United

Also check the deals for one-way flights from Newark to Buenos Aires in January.

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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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