AirHint found the following cheapest return flights from New York (NYC) to Porto Alegre (POA) in July 2025 (see full year).

Return flights

17 Jul - 31 Jul	Spirit Airlines
11 Jul - 13 Jul	LATAM Airlines Group
08 Jul - 15 Jul	LATAM Airlines Group
01 Jul - 08 Jul	LATAM Airlines Group
12 Jul - 13 Jul	Copa
11 Jul - 12 Jul	LATAM Airlines Group
02 Jul - 23 Jul	Spirit Airlines
10 Jul - 11 Jul	Avianca
18 Jul - 20 Jul	Spirit Airlines
03 Jul - 04 Jul	Copa

Also check the deals for one-way flights from New York to Porto Alegre in July.

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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Cheapest return flights from New York to Porto Alegre in July from $713

Return flights