Cheapest return NYC–BCN flights, September

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

Return flights

20 Sep - 29 Sep Iberia direct
22 Sep - 08 Oct Iberia direct
22 Sep - 29 Sep Iberia direct
08 Sep - 22 Sep LEVEL direct
24 Sep - 01 Oct Air Europa
17 Sep - 24 Sep Air Europa
21 Sep - 26 Sep Icelandair
18 Sep - 22 Sep Icelandair
18 Sep - 23 Sep Icelandair
11 Sep - 16 Sep Icelandair
17 Sep - 22 Sep LEVEL direct
29 Sep - 07 Oct Air Canada
13 Sep - 20 Sep Air Europa
24 Sep - 01 Oct Iberia direct
25 Sep - 11 Oct TAP
18 Sep - 04 Oct Aer Lingus
11 Sep - 04 Oct Icelandair
17 Sep - 04 Oct Iberia direct
11 Sep - 04 Oct Air France direct
18 Sep - 04 Oct Virgin Atlantic direct

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

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