Cheapest one-way flights from Newark to Buenos Aires in April from $332

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

AirHint found the following cheapest one-way flights from Newark (EWR) to Buenos Aires (AEP) in April 2025 (see full year).

One-Way flights

06 Apr Frontier Airlines
30 Apr Spirit Airlines
22 Apr Spirit Airlines
05 Apr Spirit Airlines
02 Apr Spirit Airlines
17 Apr Spirit Airlines
12 Apr Porter Airlines (Canada) Ltd
15 Apr Spirit Airlines
14 Apr LATAM Airlines Group
10 Apr Porter Airlines (Canada) Ltd

Also check the deals for return flights from Newark to Buenos Aires in April.

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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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