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

29 Sep - 06 Oct Air Canada
11 Sep - 16 Sep Air Canada
25 Sep - 02 Oct Icelandair
02 Sep - 09 Sep Air Canada
09 Sep - 16 Sep Icelandair
20 Sep - 30 Sep Icelandair
26 Sep - 10 Oct Icelandair
29 Sep - 10 Oct Icelandair
18 Sep - 02 Oct Icelandair
25 Sep - 30 Sep Icelandair
21 Sep - 26 Sep Icelandair
20 Sep - 26 Sep Icelandair
10 Sep - 15 Sep Icelandair
18 Sep - 26 Sep Icelandair
10 Sep - 14 Sep Icelandair
20 Sep - 01 Oct LEVEL direct
30 Sep - 07 Oct Iberia direct
12 Sep - 08 Oct Icelandair
11 Sep - 08 Oct Icelandair
30 Sep - 13 Oct Air Canada

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

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