Cheapest one-way flights from New York to Barcelona in September from $201

AirHint found the following cheapest one-way flights from New York (JFK) to Barcelona (BCN) in September 2026 (see full year).

One-Way flights

20 Sep LEVEL direct
18 Sep LEVEL direct
21 Sep LEVEL direct
19 Sep Norse Atlantic Airways (UK)
19 Sep LEVEL direct
17 Sep LEVEL direct
04 Sep Norse Atlantic Airways (UK)
02 Sep Aer Lingus
11 Sep Norse Atlantic Airways (UK)
01 Sep TAP

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

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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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