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

Return flights

02 Jun - 07 Jul	LATAM Airlines Group
01 Jun - 12 Jun	Air Europa	direct
20 Jun - 28 Jun	Air Europa	direct
09 Jun - 16 Jun	Air Europa	direct
16 Jun - 30 Jun	Air Europa	direct
30 Jun - 28 Jul	LATAM Airlines Group
06 Jun - 27 Jun	Air Europa	direct
10 Jun - 20 Jun	Air Europa	direct
24 Jun - 08 Jul	Avianca
01 Jun - 30 Jun	LATAM Airlines Group
16 Jun - 16 Jul	Boliviana de Aviacion
16 Jun - 08 Jul	Boliviana de Aviacion
18 Jun - 26 Jul	Air Europa	direct
30 Jun - 22 Jul	Air Europa

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

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 Asuncion to Madrid in June from $970

Return flights