Cheapest return flights from New York to Barcelona in September from $390

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

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

Return flights

25 Sep - 30 Sep LEVEL direct
17 Sep - 19 Sep LEVEL direct
18 Sep - 22 Sep LEVEL direct
19 Sep - 22 Sep LEVEL direct
18 Sep - 29 Sep LEVEL direct
18 Sep - 30 Sep LEVEL direct
17 Sep - 29 Sep LEVEL direct
17 Sep - 27 Sep LEVEL direct
18 Sep - 28 Sep LEVEL direct
22 Sep - 26 Sep LEVEL direct
26 Sep - 05 Oct LEVEL direct
24 Sep - 04 Oct LEVEL direct
30 Sep - 07 Oct LEVEL direct
24 Sep - 01 Oct LEVEL direct
25 Sep - 02 Oct LEVEL direct
27 Sep - 05 Oct LEVEL direct
30 Sep - 08 Oct LEVEL direct
26 Sep - 04 Oct LEVEL direct
29 Sep - 07 Oct LEVEL direct
23 Sep - 01 Oct LEVEL 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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona