Cheapest return flights from New York to Porto in August from $437

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

Return flights

22 Aug - 30 Sep Norse Atlantic Airways (UK)
31 Aug - 09 Sep Air Europa
19 Aug - 27 Aug Scandinavian Airlines
25 Aug - 02 Sep Air Canada
27 Aug - 04 Sep Air Canada
09 Aug - 25 Aug Air Canada
11 Aug - 20 Aug Air Canada
12 Aug - 19 Aug Air Canada
20 Aug - 27 Aug Air Canada
12 Aug - 20 Aug Air Canada
26 Aug - 04 Sep TAP
07 Aug - 11 Aug Air Canada
14 Aug - 29 Aug Scandinavian Airlines
16 Aug - 19 Aug Air Canada
19 Aug - 24 Aug Air Canada
27 Aug - 03 Sep Norse Atlantic Airways (UK)
15 Aug - 14 Sep Norse Atlantic Airways (UK)
25 Aug - 01 Sep Norse Atlantic Airways (UK)
22 Aug - 07 Sep Air Canada
30 Aug - 06 Sep FrenchBee

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

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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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