Cheapest one-way flights from New York to Barcelona in September from $206

Best time to book flights for New York (JFK) to Barcelona (BCN) flights at AirHint

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

One-Way flights

20 Sep Norse Atlantic Airways (UK)
21 Sep Norse Atlantic Airways (UK)
25 Sep LEVEL direct
26 Sep LEVEL direct
18 Sep LEVEL direct
29 Sep LEVEL direct
22 Sep LEVEL direct
11 Sep Norse Atlantic Airways (UK)
07 Sep Norse Atlantic Airways
20 Sep LEVEL direct

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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