Cheapest return flights from Newark to Buenos Aires in June from $939

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

Return flights

26 Jun - 29 Jun Frontier Airlines
29 Jun - 09 Jul Frontier Airlines
30 Jun - 10 Jul Spirit Airlines
30 Jun - 13 Jul Frontier Airlines
28 Jun - 10 Jul Spirit Airlines
24 Jun - 08 Jul Frontier Airlines
29 Jun - 10 Jul Spirit Airlines
27 Jun - 06 Jul Frontier Airlines
27 Jun - 30 Jun Frontier Airlines
24 Jun - 30 Jun Frontier Airlines
27 Jun - 10 Jul Frontier Airlines
26 Jun - 05 Jul Frontier Airlines
27 Jun - 04 Jul Frontier Airlines
27 Jun - 29 Jun Frontier Airlines

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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