Cheapest return OPO–JFK flights, August

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

Return flights

31 Aug - 06 Sep LEVEL
31 Aug - 07 Sep Vueling Airlines
28 Aug - 05 Sep Scandinavian Airlines
26 Aug - 31 Aug LEVEL
26 Aug - 08 Sep SWISS
28 Aug - 31 Aug KLM
30 Aug - 06 Sep LEVEL
29 Aug - 05 Sep KLM
31 Aug - 13 Sep SWISS
31 Aug - 05 Sep LEVEL
30 Aug - 13 Sep LEVEL
30 Aug - 07 Sep Ryanair
25 Aug - 31 Aug KLM
25 Aug - 30 Aug KLM
12 Aug - 26 Aug Air France
18 Aug - 31 Aug KLM
18 Aug - 25 Aug KLM
24 Aug - 30 Aug British Airways
22 Aug - 29 Aug Air France
02 Aug - 09 Aug British Airways

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

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