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

Return flights

09 Mar - 29 Mar	LATAM Airlines Group
30 Mar - 11 Apr	GOL Linhas Aéreas
18 Mar - 15 Apr	LATAM Airlines Group
25 Mar - 11 Apr	LATAM Airlines Group
01 Mar - 15 Mar	LATAM Airlines Group
10 Mar - 20 Mar	Avianca
18 Mar - 15 Apr	Air Europa	direct
19 Mar - 25 Mar	Air Europa	direct
09 Mar - 29 Mar	Air Europa	direct
01 Mar - 15 Mar	Air Europa	direct
30 Mar - 11 Apr	Air Europa	direct
27 Mar - 11 Apr	Air Europa	direct
19 Mar - 25 Apr	Avianca
05 Mar - 31 Mar	Avianca
28 Mar - 05 Apr	Azul Airlines
19 Mar - 04 Apr	Avianca
03 Mar - 10 Mar	Copa
17 Mar - 06 Apr	Copa

Also check the deals for one-way flights from Asuncion to Madrid 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 Asuncion to Madrid in March from 703€

Return flights