Cheapest return flights from Newark to Buenos Aires in March from $766

Best time to book flights for Newark (EWR) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Buenos Aires (AEP) in March 2025 (see full year).

Return flights

25 Mar - 01 Apr Spirit Airlines
28 Mar - 31 Mar Spirit Airlines
31 Mar - 07 Apr Spirit Airlines
12 Mar - 23 Mar Spirit Airlines
28 Mar - 06 Apr Spirit Airlines
19 Mar - 09 Apr Spirit Airlines
19 Mar - 02 Apr Spirit Airlines
12 Mar - 18 Mar Spirit Airlines
19 Mar - 01 Apr Spirit Airlines
10 Mar - 20 Mar Spirit Airlines
18 Mar - 27 Mar Spirit Airlines
12 Mar - 01 Apr Spirit Airlines
26 Mar - 09 Apr Spirit Airlines
12 Mar - 31 Mar Spirit Airlines
19 Mar - 04 Apr Spirit Airlines
04 Mar - 25 Mar Spirit Airlines
13 Mar - 01 Apr Spirit Airlines
17 Mar - 27 Mar Spirit Airlines
26 Mar - 30 Mar Spirit Airlines
19 Mar - 29 Mar Spirit Airlines

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

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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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