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

Return flights

15 Aug - 03 Sep	Air Canada
10 Aug - 05 Sep	Air Canada
05 Aug - 19 Aug	Lufthansa
08 Aug - 17 Aug	Air Canada
07 Aug - 22 Aug	Delta
14 Aug - 31 Aug	Delta
13 Aug - 17 Aug	Delta
12 Aug - 28 Aug	Lufthansa
01 Aug - 08 Aug	Virgin Atlantic
01 Aug - 10 Aug	United
14 Aug - 05 Sep	Lufthansa
28 Aug - 07 Sep	United
01 Aug - 23 Aug	United
09 Aug - 15 Aug	United

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 334€

Return flights