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

Return flights

29 Aug - 31 Aug	Scandinavian Airlines
27 Aug - 31 Aug	Scandinavian Airlines
31 Aug - 09 Sep	Scandinavian Airlines
30 Aug - 08 Sep	Scandinavian Airlines
26 Aug - 06 Sep	SWISS
26 Aug - 18 Sep	SWISS
27 Aug - 12 Sep	KLM
27 Aug - 04 Sep	KLM
27 Aug - 06 Sep	Delta
26 Aug - 01 Sep	SWISS
27 Aug - 07 Sep	KLM
26 Aug - 08 Sep	Delta
26 Aug - 31 Aug	Delta
25 Aug - 31 Aug	Scandinavian Airlines
25 Aug - 30 Aug	SWISS
29 Aug - 31 Aug	Iberia	direct
27 Aug - 31 Aug	Iberia	direct
28 Aug - 30 Aug	Iberia	direct
24 Aug - 31 Aug	Scandinavian Airlines
26 Aug - 31 Aug	Iberia	direct

Also check the deals for one-way flights from Madrid to New York 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 Madrid to New York in August from 461€

Return flights