Cheapest return flights from Newark to Buenos Aires in April from $735

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 April 2025 (see full year).

Return flights

02 Apr - 09 Apr Spirit Airlines
03 Apr - 13 Apr Spirit Airlines
04 Apr - 13 Apr Spirit Airlines
16 Apr - 21 Apr Spirit Airlines
01 Apr - 08 Apr Spirit Airlines
14 Apr - 21 Apr Spirit Airlines
01 Apr - 06 Apr Spirit Airlines
20 Apr - 28 Apr Air Canada
10 Apr - 20 Apr Spirit Airlines
01 Apr - 21 May LATAM Airlines Group
15 Apr - 23 Apr Spirit Airlines
28 Apr - 05 May LATAM Airlines Group
20 Apr - 10 May LATAM Airlines Group
30 Apr - 07 May LATAM Airlines Group

Also check the deals for one-way 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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