Cheapest return flights from Newark to Porto in August from 650€

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 August 2025 (see full year).

Return flights

31 Aug - 28 Sep TAP
31 Aug - 28 Sep TAP direct
12 Aug - 20 Aug British Airways
11 Aug - 19 Aug British Airways
27 Aug - 10 Sep FrenchBee
24 Aug - 07 Sep FrenchBee
12 Aug - 19 Aug FrenchBee
24 Aug - 01 Sep FrenchBee
24 Aug - 31 Aug FrenchBee
27 Aug - 10 Sep TAP direct
27 Aug - 03 Sep TAP
06 Aug - 13 Aug TAP
06 Aug - 27 Aug TAP
01 Aug - 08 Aug FrenchBee
11 Aug - 18 Aug FrenchBee
06 Aug - 13 Aug TAP direct
06 Aug - 27 Aug TAP direct
27 Aug - 03 Sep TAP direct
24 Aug - 01 Sep TAP direct
24 Aug - 07 Sep TAP direct

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

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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