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

Return flights

23 Jan - 30 Jan	TAP	direct
19 Jan - 27 Jan	TAP	direct
19 Jan - 26 Jan	TAP	direct
17 Jan - 30 Jan	TAP	direct
21 Jan - 26 Jan	TAP	direct
24 Jan - 26 Jan	TAP	direct
14 Jan - 21 Jan	TAP	direct
16 Jan - 21 Jan	TAP	direct
14 Jan - 18 Jan	TAP	direct
21 Jan - 25 Jan	TAP	direct
28 Jan - 04 Feb	TAP	direct
24 Jan - 01 Feb	TAP	direct
27 Jan - 01 Feb	TAP	direct
29 Jan - 01 Feb	Delta
28 Jan - 08 Feb	SWISS
23 Jan - 01 Feb	SWISS
26 Jan - 01 Feb	TAP
26 Jan - 04 Feb	Delta
26 Jan - 04 Feb	TAP	direct

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 416€

Return flights