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Cheapest one-way flights from Barcelona (BCN) to Asuncion (ASU), December

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Dates, airline, and price
Dates	Airline	Price
01 Dec	Vueling Airlines
04 Dec	TAP
12 Dec	Vueling Airlines
25 Dec	Avianca
07 Dec	Avianca
06 Dec	Vueling Airlines
08 Dec	Ryanair
23 Dec	Vueling Airlines
19 Dec	Ryanair

deals for return flights from Barcelona to Asuncion in December.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Barcelona (BCN) to Asuncion (ASU), December

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