Cheapest one-way flights from Newark to Porto in June from $413

AirHint found the following cheapest one-way flights from Newark (EWR) to Porto (OPO) in June 2025 (see full year).

One-Way flights

29 Jun Spirit Airlines
26 Jun Spirit Airlines
16 Jun Porter Airlines (Canada) Ltd
24 Jun Porter Airlines (Canada) Ltd
22 Jun Porter Airlines (Canada) Ltd
28 Jun Spirit Airlines
21 Jun Spirit Airlines
18 Jun Porter Airlines (Canada) Ltd
27 Jun Spirit Airlines
08 Jun FrenchBee

Also check the deals for return flights from Newark to Porto in June.

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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