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

Return flights

02 Aug - 30 Sep	LEVEL	direct
19 Aug - 03 Sep	Iberia	direct
17 Aug - 27 Aug	Finnair
18 Aug - 26 Aug	Air Canada
16 Aug - 28 Aug	Air Canada
10 Aug - 20 Aug	Air Canada
19 Aug - 02 Sep	Aer Lingus
17 Aug - 24 Aug	Aer Lingus
24 Aug - 31 Aug	Aer Lingus
16 Aug - 23 Aug	Iberia	direct
14 Aug - 25 Aug	Aer Lingus
17 Aug - 27 Aug	Iberia	direct
17 Aug - 24 Aug	Iberia	direct
19 Aug - 02 Sep	LEVEL	direct
31 Aug - 07 Sep	Icelandair
26 Aug - 02 Sep	Aer Lingus
31 Aug - 02 Sep	Condor
30 Aug - 06 Sep	Aer Lingus
29 Aug - 05 Sep	TAP
31 Aug - 07 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 $335

Return flights