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

Return flights

19 Aug - 26 Aug	Air Canada
18 Aug - 25 Aug	Air Canada
17 Aug - 24 Aug	Aer Lingus
11 Aug - 21 Aug	Aer Lingus
11 Aug - 21 Aug	Iberia	direct
24 Aug - 31 Aug	Aer Lingus
25 Aug - 01 Sep	Air Canada
15 Aug - 07 Sep	Aer Lingus
17 Aug - 28 Aug	LEVEL	direct
15 Aug - 07 Sep	LEVEL	direct
14 Aug - 21 Aug	Aer Lingus
21 Aug - 28 Aug	Air Canada
16 Aug - 23 Aug	Aer Lingus
31 Aug - 07 Sep	Icelandair
26 Aug - 02 Sep	Aer Lingus
27 Aug - 03 Sep	Aer Lingus
30 Aug - 06 Sep	TAP
28 Aug - 04 Sep	Scandinavian Airlines
25 Aug - 01 Sep	Iberia	direct
29 Aug - 05 Sep	TAP

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 328€

Return flights