Cheapest return flights from New York to Porto in July from $796

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

Return flights

16 Jul - 01 Aug Air Transat
04 Jul - 14 Jul Air Canada
28 Jul - 22 Aug Air Canada
17 Jul - 01 Aug Air Transat
01 Jul - 11 Jul Air Canada
22 Jul - 27 Jul Air Transat
02 Jul - 18 Jul Air Transat
23 Jul - 15 Aug Air Transat
28 Jul - 21 Aug Lufthansa
31 Jul - 29 Aug Lufthansa
02 Jul - 19 Jul Air Canada

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

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