Cheapest return BCN–ASU flights, December

AirHint found the following cheapest return flights from Barcelona (BCN) to Asuncion (ASU) in December 2026 (see full year).

Return flights

05 Dec - 25 Dec LATAM Airlines Group
20 Dec - 21 Jan LATAM Airlines Group
22 Dec - 28 Jan Vueling Airlines
19 Dec - 29 Jan LATAM Airlines Group
21 Dec - 29 Jan LATAM Airlines Group
20 Dec - 29 Jan LATAM Airlines Group
15 Dec - 15 Jan Vueling Airlines
21 Dec - 10 Jan Vueling Airlines
01 Dec - 09 Jan Ryanair
09 Dec - 09 Jan ITA Airways
14 Dec - 28 Dec Vueling Airlines
05 Dec - 02 Jan ITA Airways

Also check the deals for one-way flights from Barcelona to Asuncion in December.

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