Cheapest return flights from New York to Porto in December from 894€

AirHint found the following cheapest return flights from New York (LGA) to Porto (OPO) in December 2025 (see full year).

Return flights

25 Dec - 01 Jan Air Transat
30 Dec - 05 Jan Air Canada
25 Dec - 03 Jan Air Transat
30 Dec - 04 Jan Air Canada
24 Dec - 29 Dec Lufthansa
25 Dec - 04 Jan Air Canada
25 Dec - 31 Dec United
24 Dec - 28 Dec United
31 Dec - 09 Jan Porter Airlines (Canada) Ltd
26 Dec - 02 Jan Delta

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

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