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

Return flights

16 May - 30 May	Azul Airlines
07 May - 18 May	GOL Linhas Aéreas
21 May - 30 May	GOL Linhas Aéreas
05 May - 16 May	Azul Airlines
31 May - 10 Jun	GOL Linhas Aéreas
11 May - 22 May	GOL Linhas Aéreas
20 May - 02 Jun	Azul Airlines
18 May - 30 May	GOL Linhas Aéreas
17 May - 30 May	GOL Linhas Aéreas
03 May - 20 May	Azul Airlines
17 May - 24 May	Iberia
27 May - 18 Jun	Iberia
26 May - 16 Jun	Iberia
01 May - 23 May	GOL Linhas Aéreas
10 May - 12 Jun	LATAM Airlines Group

Also check the deals for one-way flights from Curitiba 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 Curitiba to Madrid in May from 691€

Return flights