Cheapest return flights from New York to Porto in September from $484

AirHint found the following cheapest return flights from New York (NYC) to Porto (OPO) in September 2026 (see full year).

Return flights

29 Sep - 06 Oct Iberia
29 Sep - 13 Oct Iberia
22 Sep - 30 Sep Iberia
25 Sep - 02 Oct Air Europa
28 Sep - 05 Oct Iberia
14 Sep - 21 Sep Iberia
22 Sep - 24 Oct Air Europa
25 Sep - 27 Oct Air Europa
27 Sep - 10 Oct Iberia
27 Sep - 04 Oct Iberia
09 Sep - 16 Sep Finnair
26 Sep - 03 Oct Air Europa
02 Sep - 07 Sep Iberia
22 Sep - 30 Sep TAP direct
09 Sep - 16 Sep Air France direct
29 Sep - 06 Oct Air France direct
14 Sep - 21 Sep United direct
02 Sep - 07 Sep Brussels Airlines direct

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

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