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

Return flights

17 Aug - 08 Sep	LEVEL	direct
17 Aug - 07 Sep	Aer Lingus
03 Aug - 26 Aug	United
17 Aug - 28 Aug	Air Canada
11 Aug - 21 Aug	Air Canada
17 Aug - 07 Sep	LEVEL	direct
05 Aug - 19 Aug	Aer Lingus
05 Aug - 18 Aug	Aer Lingus
15 Aug - 31 Aug	Air Canada
03 Aug - 26 Aug	Air France	direct
11 Aug - 21 Aug	LEVEL	direct
19 Aug - 23 Aug	Aer Lingus
02 Aug - 22 Aug	Iberia	direct
27 Aug - 03 Sep	Iberia	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 304€

Return flights