Cheapest return flights from Porto to Newark in May from 459€

AirHint found the following cheapest return flights from Porto (OPO) to Newark (EWR) in May 2026 (see full year).

Return flights

18 May - 24 May SWISS
23 May - 29 May SWISS
11 May - 20 May SWISS
06 May - 11 May SWISS
17 May - 24 May Scandinavian Airlines
01 May - 28 May SWISS
01 May - 03 May SWISS
05 May - 12 May SWISS
01 May - 03 May Brussels Airlines direct
01 May - 28 May Brussels Airlines direct

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

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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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