Cheapest return flights from Porto to Newark in May from 439€

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

Return flights

04 May - 11 May Lufthansa
14 May - 18 May SWISS
13 May - 18 May Lufthansa
18 May - 25 May SWISS
08 May - 16 May British Airways
02 May - 09 May British Airways
03 May - 10 May SWISS
04 May - 11 May Brussels Airlines direct
21 May - 28 May SWISS
14 May - 18 May Brussels Airlines direct
29 May - 05 Jun SWISS

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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