Cheapest return flights from New York to Barcelona in September from $356

AirHint found the following cheapest return flights from New York (NYC) to Barcelona (BCN) in September 2026 (see full year).

Return flights

18 Sep - 05 Oct LEVEL direct
21 Sep - 28 Sep LEVEL direct
18 Sep - 15 Oct LEVEL direct
23 Sep - 30 Sep TAP
20 Sep - 30 Sep LEVEL direct
18 Sep - 22 Sep LEVEL direct
22 Sep - 29 Sep LEVEL direct
30 Sep - 08 Oct LEVEL direct
21 Sep - 30 Sep LEVEL direct
23 Sep - 28 Sep TAP
09 Sep - 16 Sep TAP
01 Sep - 08 Sep Aer Lingus
04 Sep - 11 Sep LEVEL direct
30 Sep - 03 Oct LEVEL direct
29 Sep - 03 Oct LEVEL direct
19 Sep - 02 Oct Air Canada

Also check the deals for one-way 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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