AirHint found the following cheapest return flights from Buenos Aires (AEP) to Barcelona (BCN) in January 2026 (see full year).

Return flights

31 Jan - 20 Feb	JetSmart
28 Jan - 04 Feb	JetSmart
31 Jan - 18 Feb	JetSmart
29 Jan - 17 Feb	GOL Linhas Aéreas
31 Jan - 08 Feb	JetSmart
27 Jan - 19 Feb	JetSmart
30 Jan - 16 Feb	Aerolíneas Argentinas
31 Jan - 16 Feb	JetSmart
26 Jan - 25 Feb	LATAM Airlines Group
31 Jan - 10 Feb	JetSmart
16 Jan - 24 Jan	Sky Airline
20 Jan - 30 Jan	JetSmart
21 Jan - 28 Jan	LATAM Airlines Group
20 Jan - 31 Jan	JetSmart
15 Jan - 26 Jan	JetSmart
22 Jan - 30 Jan	Flybondi
13 Jan - 30 Jan	LATAM Airlines Group
16 Jan - 31 Jan	Sky Airline
16 Jan - 18 Jan	JetSmart
15 Jan - 30 Jan	JetSmart

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

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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Cheapest return flights from Buenos Aires to Barcelona in January from $1104

Return flights