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

Return flights

19 Aug - 03 Sep	United
17 Aug - 28 Aug	United
11 Aug - 27 Aug	Air Canada
16 Aug - 26 Aug	United
10 Aug - 21 Aug	Aer Lingus
10 Aug - 20 Aug	Aer Lingus
03 Aug - 19 Aug	Aer Lingus
17 Aug - 25 Aug	Aer Lingus
17 Aug - 24 Aug	Aer Lingus
04 Aug - 31 Aug	Aer Lingus
25 Aug - 01 Sep	Aer Lingus
24 Aug - 31 Aug	Aer Lingus
27 Aug - 03 Sep	Air Europa
25 Aug - 01 Sep	LEVEL	direct
27 Aug - 08 Sep	LEVEL	direct
27 Aug - 05 Sep	LEVEL	direct
14 Aug - 06 Sep	LEVEL	direct

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

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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Cheapest return flights from New York to Barcelona in August from 325€

Return flights