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

Return flights

16 Jan - 20 Jan	TAP	direct
14 Jan - 19 Jan	TAP	direct
26 Jan - 01 Feb	TAP	direct
28 Jan - 01 Feb	TAP	direct
23 Jan - 28 Jan	TAP
22 Jan - 27 Jan	TAP
14 Jan - 28 Jan	TAP
30 Jan - 03 Feb	TAP
07 Jan - 14 Jan	United
08 Jan - 14 Jan	United
31 Jan - 04 Feb	United
15 Jan - 22 Jan	Lufthansa
09 Jan - 14 Jan	SWISS
09 Jan - 15 Jan	SWISS
28 Jan - 02 Feb	Lufthansa

Also check the deals for one-way flights from Porto to Newark 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 Newark in January from 428€

Return flights