Cheapest return flights from Newark to Buenos Aires in March from $739

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

Return flights

10 Mar - 24 Mar Spirit Airlines
12 Mar - 24 Mar Arajet
02 Mar - 09 Mar United
19 Mar - 31 Mar Arajet
11 Mar - 25 Mar Spirit Airlines
10 Mar - 26 Mar Arajet
01 Mar - 14 Mar Arajet
11 Mar - 19 Mar Spirit Airlines
06 Mar - 22 Mar Arajet
12 Mar - 22 Mar Arajet
13 Mar - 05 Apr Arajet

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

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