AirHint found the following cheapest return flights from Porto (OPO) to Newark (EWR) in November 2025 (see full year).

Return flights

21 Nov - 30 Nov	Scandinavian Airlines
01 Nov - 09 Nov	Brussels Airlines
07 Nov - 09 Nov	Scandinavian Airlines
19 Nov - 23 Nov	TAP	direct
23 Nov - 30 Nov	TAP	direct
19 Nov - 28 Nov	TAP	direct
18 Nov - 23 Nov	TAP	direct
20 Nov - 27 Nov	TAP	direct
19 Nov - 26 Nov	TAP	direct
20 Nov - 28 Nov	TAP	direct
24 Nov - 01 Dec	TAP	direct
29 Nov - 08 Dec	SWISS
27 Nov - 05 Dec	Lufthansa
26 Nov - 02 Dec	Lufthansa
29 Nov - 04 Dec	SWISS
28 Nov - 06 Dec	Lufthansa
28 Nov - 05 Dec	United
29 Nov - 03 Dec	SWISS
29 Nov - 05 Dec	SWISS
29 Nov - 05 Dec	TAP	direct

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

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 November from 385€

Return flights