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

Return flights

03 May - 16 May	Air Canada
04 May - 11 May	Air Canada
13 May - 17 May	Air Canada
08 May - 24 May	British Airways
15 May - 24 May	British Airways
08 May - 13 May	American Airlines
16 May - 02 Jun	Air Canada
15 May - 02 Jun	Air Canada
05 May - 30 May	Finnair
10 May - 30 May	Finnair
15 May - 25 May	Air Canada
30 May - 08 Jun	Air Canada
30 May - 07 Jun	Air Canada
22 May - 31 May	Air Canada
29 May - 08 Jun	Air Canada
27 May - 29 Jun	Lufthansa
26 May - 29 Jun	Lufthansa
26 May - 25 Jun	Lufthansa

Also check the deals for one-way flights from New York to Madrid in May.

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 May from $432

Return flights