Cheapest return flights from Asuncion to Madrid in December from 756€

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

Return flights

09 Dec - 27 Jan Air Europa direct
10 Dec - 14 Jan Air Europa direct
09 Dec - 14 Jan Air Europa direct
02 Dec - 02 Jan Air Europa direct
24 Dec - 10 Jan Air Europa direct
24 Dec - 11 Jan Air Europa direct
15 Dec - 31 Dec LATAM Airlines Group
15 Dec - 31 Dec Air Europa direct
15 Dec - 23 Jan Air Europa direct
17 Dec - 02 Jan Air Europa direct
15 Dec - 12 Jan Air Europa direct
11 Dec - 17 Dec GOL Linhas Aéreas
22 Dec - 28 Jan Air Europa direct
18 Dec - 28 Dec LATAM Airlines Group
06 Dec - 10 Dec Avianca
18 Dec - 25 Dec KLM
05 Dec - 27 Dec GOL Linhas Aéreas
18 Dec - 28 Dec Air Europa direct
04 Dec - 11 Dec Air Europa direct
18 Dec - 25 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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