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

Return flights

06 May - 13 May	Viva
20 May - 27 May	Iberia
19 May - 27 May	Iberia
04 May - 15 May	Viva
03 May - 15 May	Viva
05 May - 19 May	Finnair
03 May - 18 May	Viva
12 May - 19 May	Finnair
13 May - 20 May	Finnair
03 May - 22 May	Viva
04 May - 04 Jun	Viva
26 May - 12 Jun	Iberia
20 May - 01 Jun	Iberia
18 May - 03 Jun	Avianca
05 May - 05 Jun	Viva
25 May - 09 Jun	Iberia
25 May - 03 Jun	Iberia
02 May - 02 Jun	Viva
13 May - 03 Jun	Avianca
19 May - 06 Jun	Iberia

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 $705

Return flights