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

Return flights

01 Oct - 12 Oct	KLM
01 Oct - 20 Oct	KLM
01 Oct - 05 Oct	KLM
14 Oct - 23 Oct	KLM
01 Oct - 13 Oct	KLM
06 Oct - 11 Oct	Air France
28 Oct - 04 Nov	Iberia
06 Oct - 22 Nov	Air France
14 Oct - 21 Oct	Iberia
13 Oct - 23 Oct	Iberia
15 Oct - 24 Oct	Iberia
15 Oct - 25 Oct	Iberia
21 Oct - 09 Nov	Iberia
20 Oct - 01 Nov	United
27 Oct - 22 Nov	Lufthansa
27 Oct - 01 Nov	Lufthansa

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

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 October from 401€

Return flights