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

Return flights

12 Aug - 15 Sep	United
11 Aug - 23 Sep	United
19 Aug - 02 Sep	Air Canada
17 Aug - 28 Aug	Air Canada
17 Aug - 26 Aug	Air Canada
12 Aug - 21 Aug	Lufthansa
12 Aug - 19 Aug	Aer Lingus
11 Aug - 19 Aug	Aer Lingus
03 Aug - 26 Aug	United
16 Aug - 25 Aug	Air Canada
17 Aug - 27 Aug	United
05 Aug - 20 Aug	Lufthansa
11 Aug - 25 Aug	Aer Lingus
14 Aug - 06 Sep	Delta
27 Aug - 05 Sep	TAP
23 Aug - 05 Sep	LEVEL	direct
12 Aug - 15 Sep	LEVEL	direct
11 Aug - 23 Sep	LEVEL	direct
31 Aug - 10 Sep	LEVEL	direct
27 Aug - 05 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 $359

Return flights