Cheapest one-way flights from Newark to Porto in May from $322
AirHint found the following cheapest one-way flights from Newark (EWR) to Porto (OPO) in May 2025 (see full year).
One-Way flights
| 07 May | TAP | ||
| 14 May | TAP | ||
| 11 May | TAP | ||
| 10 May | TAP | ||
| 28 May | Porter Airlines (Canada) Ltd | ||
| 10 May | TAP | direct | |
| 11 May | TAP | direct | |
| 29 May | Porter Airlines (Canada) Ltd | ||
| 08 May | Spirit Airlines | ||
| 31 May | FrenchBee |
Also check the deals for return flights from Newark to Porto in May.
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.
