Cheapest return flights from Newark to Porto in January from $426

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

Return flights

19 Jan - 23 Jan Air Canada
26 Jan - 30 Jan Air Canada
27 Jan - 31 Jan TAP
19 Jan - 24 Jan Aer Lingus
29 Jan - 07 Feb TAP
30 Jan - 03 Feb TAP
20 Jan - 01 Feb Lufthansa
22 Jan - 27 Jan SWISS
29 Jan - 03 Feb Aer Lingus
23 Jan - 25 Jan TAP
13 Jan - 31 Jan TAP
24 Jan - 26 Jan FrenchBee
22 Jan - 26 Jan SWISS
29 Jan - 06 Feb SWISS
21 Jan - 26 Jan Air Canada
17 Jan - 01 Feb FrenchBee
29 Jan - 08 Feb SWISS
31 Jan - 09 Feb United
27 Jan - 07 Feb SWISS
29 Jan - 04 Feb Lufthansa

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

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