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

Return flights

17 Aug - 28 Aug	Air Canada
10 Aug - 20 Aug	Air Canada
18 Aug - 12 Sep	Air Canada
03 Aug - 12 Aug	Lufthansa
16 Aug - 28 Aug	United
15 Aug - 28 Aug	Air Canada
15 Aug - 05 Sep	Air Canada
03 Aug - 10 Aug	Air Canada
14 Aug - 28 Aug	Air Canada
16 Aug - 23 Aug	Air Canada
01 Aug - 08 Aug	Air Canada
15 Aug - 23 Aug	Air Canada
25 Aug - 19 Sep	Air Canada
26 Aug - 19 Sep	Air Canada
26 Aug - 09 Sep	Lufthansa
29 Aug - 19 Sep	Air Canada
21 Aug - 02 Sep	Air Canada

Also check the deals for one-way flights from New York to Madrid 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 Madrid in August from 365€

Return flights