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

Return flights

12 Feb - 19 Feb	TAP	direct
02 Feb - 09 Feb	TAP	direct
04 Feb - 11 Feb	TAP	direct
09 Feb - 14 Feb	TAP	direct
06 Feb - 13 Feb	TAP	direct
01 Feb - 08 Feb	TAP
18 Feb - 25 Feb	TAP
23 Feb - 02 Mar	TAP
10 Feb - 15 Feb	TAP
26 Feb - 07 Mar	TAP
23 Feb - 02 Mar	United	direct
26 Feb - 07 Mar	United	direct

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

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 Newark to Porto in February from $420

Return flights