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

Return flights

10 Aug - 20 Aug	Air Canada
15 Aug - 01 Sep	Air Canada
10 Aug - 19 Aug	Lufthansa
03 Aug - 26 Aug	Air Canada
05 Aug - 19 Aug	United
11 Aug - 19 Aug	Lufthansa
25 Aug - 01 Sep	Lufthansa
16 Aug - 25 Aug	British Airways
06 Aug - 04 Sep	Air Canada
06 Aug - 20 Aug	British Airways
03 Aug - 31 Aug	Air Canada
04 Aug - 31 Aug	Air Canada
03 Aug - 12 Aug	Air Canada
26 Aug - 02 Sep	United
15 Aug - 15 Sep	United
28 Aug - 11 Sep	Lufthansa

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 $364

Return flights