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

Return flights

18 Jan - 18 Feb	Delta
26 Jan - 23 Feb	Delta
14 Jan - 04 Feb	Delta
12 Jan - 04 Feb	Delta
26 Jan - 09 Feb	Delta
26 Jan - 24 Feb	Delta
07 Jan - 19 Feb	Iberia For Level	direct
19 Jan - 19 Feb	Iberia For Level	direct
18 Jan - 18 Feb	Iberia For Level	direct
07 Jan - 24 Feb	Iberia For Level	direct
14 Jan - 27 Jan	Delta
16 Jan - 25 Jan	Iberia For Level	direct
07 Jan - 26 Jan	Iberia For Level	direct
20 Jan - 27 Jan	Delta
09 Jan - 27 Jan	Delta
08 Jan - 26 Jan	Iberia	direct
02 Jan - 26 Jan	Iberia	direct
12 Jan - 29 Jan	Delta
11 Jan - 29 Jan	Delta
11 Jan - 26 Jan	Iberia For Level	direct

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

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Barcelona to Buenos Aires in January from 740€

Return flights