AirHint found the following cheapest one-way flights from Madrid (MAD) to Asuncion (ASU) in December 2025 (see full year).
One-Way flights
| 31 Dec | Avianca | ||
| 30 Dec | Azul Airlines | ||
| 01 Dec | Royal Air Maroc | ||
| 04 Dec | Royal Air Maroc | ||
| 25 Dec | Azul Airlines | ||
| 08 Dec | Royal Air Maroc | ||
| 07 Dec | Royal Air Maroc | ||
| 29 Dec | Ryanair | ||
| 28 Dec | Ryanair | ||
| 24 Dec | Air Europa |
Also check the deals for return flights from Madrid to Asuncion 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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