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

Return flights

11 May - 22 May	Avianca
04 May - 20 May	Avianca
01 May - 08 May	Avianca
15 May - 29 May	Avianca
24 May - 31 May	Avianca
20 May - 31 May	Avianca
04 May - 25 May	Avianca
08 May - 15 May	Avianca
17 May - 31 May	Avianca
04 May - 15 May	Avianca
20 May - 04 Jun	Iberia
17 May - 02 Jun	Iberia
26 May - 11 Jun	Iberia
20 May - 06 Jun	Iberia
23 May - 06 Jun	Iberia
24 May - 06 Jun	Iberia
21 May - 01 Jun	Iberia
27 May - 12 Jun	Iberia
22 May - 09 Jun	Avianca
30 May - 14 Jun	Delta

Also check the deals for one-way flights from Monterrey 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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest return flights from Monterrey to Madrid in May from 622€

Return flights