Cheapest return flights from Asuncion to Madrid in December from $1011

AirHint found the following cheapest return flights from Asuncion (ASU) to Madrid (MAD) in December 2025 (see full year).

Return flights

20 Dec - 01 Jan LATAM Airlines Group
24 Dec - 01 Jan Air Europa direct
23 Dec - 02 Jan Air Europa direct
24 Dec - 04 Jan Air Europa direct
09 Dec - 10 Jan Air Europa direct
20 Dec - 06 Jan LATAM Airlines Group
20 Dec - 17 Jan Air Europa direct
04 Dec - 28 Jan Avianca
20 Dec - 01 Jan Air Europa direct
20 Dec - 04 Jan Air Europa direct
04 Dec - 14 Dec Air Europa direct

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

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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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