Cheapest one-way flights from New York to Barcelona in September from $141

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

One-Way flights

29 Sep Iberia For Level direct
28 Sep Norse Atlantic Airways (UK)
30 Sep Norse Atlantic Airways (UK)
27 Sep TAP
24 Sep TAP
21 Sep TAP
23 Sep TAP
22 Sep Norse Atlantic Airways
28 Sep Iberia For Level direct
15 Sep Norse Atlantic Airways

Also check the deals for return flights from New York 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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