Cheapest return flights from New York to Barcelona in September from 511€

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

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

Return flights

23 Sep - 30 Sep Air Canada
24 Sep - 01 Oct Air Canada
16 Sep - 23 Sep Air Canada
30 Sep - 07 Oct Air Canada
27 Sep - 07 Oct Air Canada
22 Sep - 29 Sep Air Canada
25 Sep - 02 Oct Air Canada
27 Sep - 04 Oct Air Canada
28 Sep - 05 Oct Air Canada
18 Sep - 22 Sep Air Canada
21 Sep - 28 Sep Air Canada
14 Sep - 24 Sep Air Canada
13 Sep - 24 Sep Air Canada
03 Sep - 24 Sep Air Canada
26 Sep - 03 Oct Air Canada
01 Sep - 08 Sep Air Canada
17 Sep - 29 Sep Air Canada

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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