Cheapest return flights from Newark to Porto in March from 429€

Best time to book flights for Newark (EWR) to Porto (OPO) flights at AirHint

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

Return flights

12 Mar - 19 Mar FrenchBee
10 Mar - 17 Mar FrenchBee
02 Mar - 09 Mar TAP direct
17 Mar - 21 Mar FrenchBee
02 Mar - 08 Mar FrenchBee
09 Mar - 16 Mar FrenchBee
12 Mar - 17 Mar FrenchBee
23 Mar - 30 Mar Scandinavian Airlines
17 Mar - 24 Mar FrenchBee
01 Mar - 08 Mar FrenchBee
26 Mar - 02 Apr TAP
27 Mar - 03 Apr TAP
28 Mar - 04 Apr TAP
30 Mar - 08 Apr FrenchBee
25 Mar - 01 Apr Scandinavian Airlines
27 Mar - 01 Apr FrenchBee
25 Mar - 01 Apr TAP direct
29 Mar - 06 Apr TAP
30 Mar - 14 Apr TAP
26 Mar - 02 Apr TAP direct

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

Skyscanner

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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