Cheapest return flights from Newark to Buenos Aires in June from $884

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

Return flights

15 Jun - 01 Jul Frontier Airlines
25 Jun - 28 Jun Spirit Airlines
15 Jun - 22 Jun Frontier Airlines
27 Jun - 10 Jul Spirit Airlines
21 Jun - 28 Jun Spirit Airlines
20 Jun - 29 Jun Spirit Airlines
15 Jun - 25 Jun Air Canada
28 Jun - 05 Jul Spirit Airlines
18 Jun - 10 Jul LATAM Airlines Group
17 Jun - 24 Jun jetBlue
16 Jun - 29 Jun LATAM Airlines Group
26 Jun - 29 Jun LATAM Airlines Group
25 Jun - 30 Jun LATAM Airlines Group
22 Jun - 27 Jun LATAM Airlines Group
20 Jun - 05 Jul LATAM Airlines Group
25 Jun - 05 Jul LATAM Airlines Group
25 Jun - 02 Jul United

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

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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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