Cheapest return flights from Buenos Aires to Barcelona in December from $964

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

Return flights

15 Dec - 31 Dec LATAM Airlines Group
02 Dec - 31 Dec LATAM Airlines Group
01 Dec - 29 Dec LATAM Airlines Group
09 Dec - 27 Jan LATAM Airlines Group
08 Dec - 25 Dec LATAM Airlines Group
06 Dec - 27 Dec LATAM Airlines Group
04 Dec - 19 Jan LATAM Airlines Group
04 Dec - 13 Jan LATAM Airlines Group
09 Dec - 26 Dec LATAM Airlines Group
01 Dec - 25 Dec LATAM Airlines Group
29 Dec - 28 Jan LATAM Airlines Group
29 Dec - 21 Jan LATAM Airlines Group
04 Dec - 10 Jan LATAM Airlines Group
23 Dec - 24 Jan LATAM Airlines Group
11 Dec - 28 Dec LATAM Airlines Group
13 Dec - 23 Jan LATAM Airlines Group
05 Dec - 09 Dec Aerolineas Argentinas
04 Dec - 01 Jan Aerolineas Argentinas
10 Dec - 09 Jan LATAM Airlines Group
21 Dec - 28 Dec LATAM Airlines Group

Also check the deals for one-way flights from Buenos Aires to Barcelona 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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