Cheapest return flights from New York to Buenos Aires in May from $737

AirHint found the following cheapest return flights from New York (LGA) to Buenos Aires (AEP) in May 2026 (see full year).

Return flights

01 May - 11 May Spirit Airlines
01 May - 10 May Spirit Airlines
08 May - 16 May Spirit Airlines
15 May - 26 May Spirit Airlines
18 May - 29 May Spirit Airlines
02 May - 12 Jun Spirit Airlines
29 May - 12 Jun Spirit Airlines

Also check the deals for one-way flights from New York to Buenos Aires in May.

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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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