Cheapest return flights from New York to Barcelona in September from $449

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

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

Return flights

23 Sep - 30 Sep TAP
24 Sep - 07 Oct TAP
01 Sep - 08 Sep Scandinavian Airlines
07 Sep - 14 Sep Scandinavian Airlines
18 Sep - 27 Sep TAP
11 Sep - 21 Sep Scandinavian Airlines
02 Sep - 09 Sep Scandinavian Airlines
09 Sep - 23 Sep Scandinavian Airlines
06 Sep - 19 Sep Scandinavian Airlines
18 Sep - 27 Sep LEVEL direct
23 Sep - 30 Sep LEVEL direct
24 Sep - 07 Oct Virgin Atlantic direct

Also check the deals for one-way 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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