AirHint found the following cheapest return flights from Asuncion (ASU) to Madrid (MAD) in January 2026 (see full year).

Return flights

09 Jan - 28 Jan	Aerolineas Argentinas
19 Jan - 30 Jan	GOL Linhas Aéreas
11 Jan - 29 Jan	Aerolineas Argentinas
07 Jan - 30 Jan	Aerolineas Argentinas
07 Jan - 27 Jan	Aerolineas Argentinas
14 Jan - 14 Feb	LATAM Airlines Group
01 Jan - 05 Feb	Air Europa	direct
27 Jan - 04 Feb	Avianca
06 Jan - 27 Jan	Air Europa	direct
19 Jan - 30 Jan	Air Europa	direct
22 Jan - 29 Jan	Emirates
18 Jan - 28 Jan	Emirates
18 Jan - 29 Jan	Emirates
26 Jan - 10 Feb	Emirates
26 Jan - 04 Feb	Emirates
31 Jan - 15 Feb	Emirates
03 Jan - 03 Feb	Emirates

Also check the deals for one-way flights from Asuncion to Madrid in January.

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 Asuncion to Madrid in January from 820€

Return flights