Cheapest return flights from New York to Porto in October from 605€

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

Return flights

13 Oct - 20 Oct Air Canada
15 Oct - 22 Oct Air Canada
18 Oct - 25 Oct Air Transat
11 Oct - 18 Oct Air Transat
16 Oct - 23 Oct Air Transat
14 Oct - 21 Oct Air Transat
29 Oct - 11 Nov Delta
21 Oct - 28 Oct American Airlines
16 Oct - 22 Oct Air Transat
17 Oct - 24 Oct Air Canada
20 Oct - 27 Oct American Airlines

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

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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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