Cheapest return flights from New York to Porto in May from $474

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

Return flights

12 May - 20 May Air Europa
26 May - 02 Jun Air Europa
17 May - 21 May Air Europa
07 May - 21 May Air Europa
08 May - 12 May Spirit Airlines
04 May - 06 May Iberia
17 May - 06 Jun Air Europa
11 May - 25 May LEVEL
04 May - 08 May LEVEL
16 May - 06 Jun Air Europa
21 May - 28 May Air Europa
01 May - 04 Jun LEVEL
02 May - 23 May FrenchBee
13 May - 17 May Iberia
31 May - 13 Jun Air Europa
18 May - 06 Jun Frontier Airlines
25 May - 01 Jun TAP
23 May - 03 Jun Scandinavian Airlines
29 May - 14 Jun Spirit Airlines
25 May - 15 Jun TAP

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

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