Cheapest return OPO–JFK flights, September

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

Return flights

24 Sep - 06 Oct LEVEL
16 Sep - 20 Sep LEVEL
09 Sep - 13 Sep LEVEL
18 Sep - 27 Sep LEVEL
15 Sep - 20 Sep Ryanair
10 Sep - 13 Sep LEVEL
07 Sep - 14 Sep Iberia
21 Sep - 30 Sep Iberia
07 Sep - 25 Sep Iberia
09 Sep - 30 Sep Iberia
09 Sep - 15 Sep Iberia
28 Sep - 05 Oct Iberia
22 Sep - 02 Oct Air Europa

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