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

Return flights

16 Jan - 22 Jan	KLM
23 Jan - 25 Jan	KLM
18 Jan - 24 Jan	KLM
16 Jan - 23 Jan	KLM
16 Jan - 25 Jan	KLM
17 Jan - 24 Jan	KLM
22 Jan - 25 Jan	KLM
23 Jan - 26 Jan	KLM
15 Jan - 19 Jan	KLM
23 Jan - 29 Jan	KLM
23 Jan - 03 Feb	KLM
27 Jan - 03 Feb	KLM
28 Jan - 04 Feb	KLM
31 Jan - 09 Feb	Delta
27 Jan - 04 Feb	KLM
28 Jan - 08 Feb	Delta
30 Jan - 09 Feb	Delta
31 Jan - 10 Feb	Delta
28 Jan - 07 Feb	Delta
29 Jan - 08 Feb	KLM

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

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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Cheapest return flights from Porto to New York in January from 401€

Return flights