Cheapest return flights from Newark to Porto in July from $837

Best time to book flights for Newark (EWR) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Porto (OPO) in July 2025 (see full year).

Return flights

17 Jul - 29 Jul FrenchBee
28 Jul - 31 Jul Air Canada
23 Jul - 16 Aug Air Canada
10 Jul - 22 Jul FrenchBee
31 Jul - 03 Aug FrenchBee
01 Jul - 12 Aug Air Caraibes
27 Jul - 03 Aug TAP
29 Jul - 16 Aug TAP
27 Jul - 03 Aug TAP direct
28 Jul - 31 Jul TAP direct
23 Jul - 16 Aug TAP direct
29 Jul - 16 Aug TAP direct
01 Jul - 12 Aug TAP direct
31 Jul - 03 Aug TAP direct

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

Skyscanner

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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