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Cheapest one-way flights from Newark (EWR) to Porto (OPO), May

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Dates, airline, and price
Dates	Airline	Price
08 May	Icelandair
16 May	Air Caraibes
17 May	Air Caraibes
15 May	Air Caraibes
23 May	FrenchBee
10 May	Air Caraibes
13 May	Air Caraibes
05 May	United Direct Flight
09 May	United Direct Flight
11 May	FrenchBee

deals for return flights from Newark to Porto in May.

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Newark (EWR) to Porto (OPO), May

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