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

Return flights

17 Mar - 24 Mar	Air Canada
17 Mar - 26 Mar	Air Canada
03 Mar - 31 Mar	United
25 Mar - 01 Apr	Air Canada
19 Mar - 24 Mar	Air Canada
05 Mar - 10 Mar	Air Canada
06 Mar - 12 Mar	Air Canada
12 Mar - 24 Mar	United
06 Mar - 16 Mar	Air Canada
12 Mar - 23 Mar	Air Canada
24 Mar - 30 Mar	Air Canada
27 Mar - 01 Apr	United
31 Mar - 04 Apr	United
26 Mar - 04 Apr	United
29 Mar - 04 Apr	Air Canada

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

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest return flights from New York to Madrid in March from $353

Return flights