Cheapest return flights from Newark to Porto in June from $686

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 June 2025 (see full year).

Return flights

06 Jun - 13 Jun FrenchBee
14 Jun - 21 Jun FrenchBee
16 Jun - 21 Jun FrenchBee
12 Jun - 16 Jun FrenchBee
10 Jun - 17 Jun FrenchBee
04 Jun - 08 Jun FrenchBee
12 Jun - 22 Jun FrenchBee
13 Jun - 23 Jun FrenchBee
23 Jun - 30 Jun FrenchBee
04 Jun - 23 Jun Porter Airlines (Canada) Ltd
13 Jun - 03 Jul FrenchBee
25 Jun - 09 Jul FrenchBee
30 Jun - 15 Jul FrenchBee
24 Jun - 08 Jul FrenchBee
27 Jun - 08 Jul FrenchBee
27 Jun - 18 Jul FrenchBee
30 Jun - 06 Jul FrenchBee
30 Jun - 07 Jul FrenchBee
27 Jun - 13 Jul FrenchBee
20 Jun - 05 Jul FrenchBee

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

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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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