AirHint found the following cheapest one-way flights from Asuncion (ASU) to Barcelona (BCN) in December 2025 (see full year).
One-Way flights
| 01 Dec | Air Europa | ||
| 11 Dec | LATAM Airlines Group | ||
| 29 Dec | GOL Linhas Aéreas | ||
| 10 Dec | GOL Linhas Aéreas | ||
| 14 Dec | LATAM Airlines Group | ||
| 19 Dec | LATAM Airlines Group | ||
| 27 Dec | Avianca |
Also check the deals for return flights from Asuncion to Barcelona in December.
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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