Cheapest return flights from Porto to New York in September from $440

Best time to book flights for Porto (OPO) to New York (JFK) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to New York (JFK) in September 2025 (see full year).

Return flights

21 Sep - 28 Sep LEVEL
18 Sep - 22 Sep British Airways
11 Sep - 12 Oct British Airways
25 Sep - 30 Sep British Airways
20 Sep - 28 Sep British Airways
11 Sep - 18 Sep British Airways
11 Sep - 14 Sep British Airways
26 Sep - 02 Oct British Airways
17 Sep - 21 Sep Iberia
29 Sep - 06 Oct Iberia
29 Sep - 07 Oct Iberia
27 Sep - 15 Oct British Airways
25 Sep - 15 Oct British Airways
10 Sep - 16 Sep British Airways
06 Sep - 13 Sep British Airways
06 Sep - 20 Sep British Airways
25 Sep - 09 Oct KLM
29 Sep - 03 Oct Air Europa
28 Sep - 02 Oct British Airways

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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