Cheapest return flights from Newark to Buenos Aires in July from $1028

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 July 2025 (see full year).

Return flights

04 Jul - 11 Jul Spirit Airlines
06 Jul - 12 Jul Spirit Airlines
18 Jul - 27 Jul Spirit Airlines
10 Jul - 28 Jul LATAM Airlines Group
04 Jul - 03 Aug LATAM Airlines Group
03 Jul - 07 Jul LATAM Airlines Group
16 Jul - 23 Jul LATAM Airlines Group
01 Jul - 19 Aug LATAM Airlines Group
28 Jul - 22 Aug LATAM Airlines Group
25 Jul - 22 Aug LATAM Airlines Group
10 Jul - 20 Jul LATAM Airlines Group
26 Jul - 22 Aug Air Canada
15 Jul - 01 Aug United
06 Jul - 10 Jul United
14 Jul - 17 Jul United

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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