Cheapest return flights from Newark to Buenos Aires in June from $880

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 June 2025 (see full year).

Return flights

12 Jun - 17 Jun Spirit Airlines
03 Jun - 16 Jun LATAM Airlines Group
02 Jun - 10 Jun LATAM Airlines Group
16 Jun - 24 Jun jetBlue
06 Jun - 13 Jun LATAM Airlines Group
23 Jun - 29 Jul LATAM Airlines Group
04 Jun - 12 Jun LATAM Airlines Group
18 Jun - 24 Jul LATAM Airlines Group
21 Jun - 29 Jun LATAM Airlines Group
28 Jun - 20 Jul LATAM Airlines Group
28 Jun - 19 Jul LATAM Airlines Group
07 Jun - 18 Jun Delta
05 Jun - 21 Jun United
17 Jun - 26 Jul United
18 Jun - 25 Jun 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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