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

Return flights

18 Mar - 04 Apr	LATAM Airlines Group
01 Mar - 15 Mar	LATAM Airlines Group
02 Mar - 23 Mar	LATAM Airlines Group
02 Mar - 23 Mar	Air Europa	direct
01 Mar - 15 Mar	Air Europa	direct
20 Mar - 30 Mar	Air Europa	direct
18 Mar - 04 Apr	Air Europa	direct

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

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Cheapest return flights from Madrid to Asuncion in March from 762€

Return flights