Cheapest return flights from New York to Barcelona in September from $331

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

Return flights

28 Sep - 05 Oct LEVEL direct
21 Sep - 30 Sep United
06 Sep - 15 Sep Air Canada
21 Sep - 30 Sep LEVEL direct
04 Sep - 11 Sep LEVEL direct
01 Sep - 07 Sep Aer Lingus
17 Sep - 01 Oct Aer Lingus
26 Sep - 03 Oct Iberia direct
25 Sep - 10 Oct LEVEL direct
06 Sep - 15 Sep LEVEL direct
18 Sep - 27 Sep LEVEL direct
17 Sep - 01 Oct LEVEL direct
05 Sep - 21 Sep TAP
11 Sep - 18 Sep Scandinavian Airlines
10 Sep - 18 Sep Brussels Airlines
27 Sep - 02 Oct Iberia direct

Also check the deals for one-way flights from New York to Barcelona in September.

Powered by

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.