Cheapest return flights from Madrid to Asuncion in May from $947

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

Return flights

15 May - 31 May LATAM Airlines Group
17 May - 05 Jun LATAM Airlines Group
08 May - 16 May LATAM Airlines Group
27 May - 12 Jun LATAM Airlines Group
08 May - 16 May Air Europa direct
17 May - 05 Jun Air Europa direct
27 May - 12 Jun Air Europa direct
15 May - 31 May Air Europa direct
07 May - 14 May Avianca

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

Skyscanner

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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