Cheapest one-way LGA–GRU flights, September

AirHint found the following cheapest one-way flights from New York (LGA) to Sao Paulo (GRU) in September 2026 (see full year).

One-Way flights

01 Sep Frontier Airlines
24 Sep Spirit Airlines
15 Sep Spirit Airlines
18 Sep Spirit Airlines
16 Sep Spirit Airlines
21 Sep Spirit Airlines
05 Sep Spirit Airlines
06 Sep Spirit Airlines
19 Sep Spirit Airlines
20 Sep Air Canada

Also check the deals for return flights from New York to Sao Paulo in September.

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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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