Cheapest return flights from New York to Porto in May from 652€

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

Return flights

11 May - 20 May KLM
31 May - 13 Jun Air Transat
25 May - 01 Jun Air Transat
20 May - 25 May Air Transat
26 May - 09 Jun Porter Airlines (Canada) Ltd
31 May - 08 Jun Air Transat
22 May - 25 May Air Transat
03 May - 01 Jun Air Transat
23 May - 02 Jun Porter Airlines (Canada) Ltd
20 May - 07 Jun Porter Airlines (Canada) Ltd
29 May - 07 Jun Porter Airlines (Canada) Ltd
23 May - 26 May Porter Airlines (Canada) Ltd
23 May - 07 Jun Porter Airlines (Canada) Ltd
22 May - 31 May Porter Airlines (Canada) Ltd
01 May - 31 May Porter Airlines (Canada) Ltd
16 May - 25 May Porter Airlines (Canada) Ltd
16 May - 20 May Porter Airlines (Canada) Ltd
05 May - 02 Jun United
11 May - 27 May United
23 May - 30 May Porter Airlines (Canada) Ltd

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

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