Cheapest return flights from Newark to Buenos Aires in July from $796

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

Return flights

01 Jul - 01 Aug Spirit Airlines
01 Jul - 31 Jul Spirit Airlines
23 Jul - 30 Jul Spirit Airlines
21 Jul - 31 Jul Spirit Airlines
01 Jul - 15 Jul Frontier Airlines
08 Jul - 16 Jul Spirit Airlines
08 Jul - 15 Jul Spirit Airlines
20 Jul - 26 Jul Spirit Airlines
04 Jul - 03 Aug Spirit Airlines
02 Jul - 14 Jul Spirit Airlines
14 Jul - 30 Jul LATAM Airlines Group
10 Jul - 13 Jul Spirit Airlines
31 Jul - 09 Aug Spirit Airlines
26 Jul - 02 Aug jetBlue
21 Jul - 04 Aug Spirit Airlines
08 Jul - 05 Aug jetBlue
31 Jul - 13 Aug LATAM Airlines Group
27 Jul - 03 Aug LATAM Airlines Group
04 Jul - 02 Aug LATAM Airlines Group
21 Jul - 11 Aug LATAM Airlines Group

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

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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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