Cheapest return flights from Barcelona to Asuncion in December from 892€

Best time to book flights for Barcelona (BCN) to Asuncion (ASU) flights at AirHint

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

Return flights

30 Dec - 30 Jan LATAM Airlines Group
13 Dec - 05 Jan ITA Airways
22 Dec - 22 Jan Vueling Airlines
15 Dec - 01 Jan Vueling Airlines
19 Dec - 16 Jan Vueling Airlines
16 Dec - 15 Jan LATAM Airlines Group
13 Dec - 04 Jan Iberia
12 Dec - 08 Jan Iberia
19 Dec - 11 Jan Avianca
19 Dec - 05 Jan Iberia

Also check the deals for one-way flights from Barcelona 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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