Cheapest return flights from Newark to Buenos Aires in April from $677

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

30 Apr - 12 May Spirit Airlines
23 Apr - 29 Apr Spirit Airlines
30 Apr - 19 May Spirit Airlines
23 Apr - 05 May Spirit Airlines
19 Apr - 29 Apr Spirit Airlines
23 Apr - 30 Apr Spirit Airlines
16 Apr - 22 Apr Spirit Airlines
04 Apr - 09 Apr Spirit Airlines
29 Apr - 06 May Spirit Airlines
20 Apr - 26 Apr Spirit Airlines
05 Apr - 12 Apr Spirit Airlines
26 Apr - 04 May LATAM Airlines Group
15 Apr - 30 Apr LATAM Airlines Group
26 Apr - 03 May LATAM Airlines Group
14 Apr - 18 Apr LATAM Airlines Group
15 Apr - 28 Apr 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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