Cheapest one-way flights from Barcelona to Asuncion in December from $528

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Asuncion (ASU) in December 2025 (see full year).

One-Way flights

31 Dec Avianca
03 Dec Vueling Airlines
02 Dec Vueling Airlines
29 Dec Vueling Airlines
01 Dec Vueling Airlines
04 Dec Iberia
26 Dec Avianca
08 Dec Vueling Airlines
09 Dec Vueling Airlines
24 Dec Avianca

Also check the deals for return flights from Barcelona to Asuncion in December.

Skyscanner

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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