Cheapest one-way flights from Newark to Barcelona in September from 138€

AirHint found the following cheapest one-way flights from Newark (EWR) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

27 Sep TAP
28 Sep TAP
21 Sep TAP
22 Sep TAP
07 Sep TAP
25 Sep FrenchBee
09 Sep TAP
08 Sep FrenchBee
04 Sep FrenchBee
16 Sep TAP

Also check the deals for return flights from Newark to Barcelona in September.

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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