AirHint found the following cheapest return flights from New York (NYC) to Quito (UIO) in September 2025 (see full year).

Return flights

17 Sep - 24 Sep	American Airlines
18 Sep - 22 Sep	Copa
08 Sep - 04 Oct	LATAM Airlines Group
17 Sep - 25 Sep	Avianca
29 Sep - 22 Oct	Avianca
10 Sep - 14 Oct	Copa
08 Sep - 15 Sep	United
08 Sep - 12 Oct	LATAM Airlines Group
08 Sep - 13 Oct	LATAM Airlines Group
27 Sep - 04 Oct	Avianca
19 Sep - 21 Sep	Avianca
08 Sep - 27 Sep	LATAM Airlines Group
13 Sep - 27 Sep	LATAM Airlines Group
16 Sep - 23 Sep	American Airlines
19 Sep - 26 Sep	Avianca
11 Sep - 19 Sep	LATAM Airlines Group
29 Sep - 06 Oct	Avianca
08 Sep - 14 Oct	Delta
10 Sep - 01 Oct	Avianca
14 Sep - 08 Oct	Avianca

Also check the deals for one-way flights from New York to Quito in September.

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 Quito in September from $372

Return flights