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

Return flights

23 Jan - 03 Feb	Ryanair
23 Jan - 29 Jan	Ryanair
25 Jan - 18 Feb	Vueling Airlines
23 Jan - 10 Feb	Ryanair
23 Jan - 08 Feb	Ryanair
24 Jan - 02 Feb	Vueling Airlines
24 Jan - 18 Feb	Vueling Airlines
23 Jan - 26 Jan	Ryanair
25 Jan - 09 Feb	Vueling Airlines
24 Jan - 10 Feb	Vueling Airlines
25 Jan - 15 Feb	Vueling Airlines
26 Jan - 22 Feb	Vueling Airlines
08 Jan - 27 Jan	Wizz Air Malta
14 Jan - 29 Jan	Delta
15 Jan - 29 Jan	Delta
20 Jan - 28 Jan	Delta
17 Jan - 29 Jan	Delta
22 Jan - 29 Jan	Delta
12 Jan - 28 Jan	Delta
16 Jan - 28 Jan	Delta

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.

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Cheapest return flights from Barcelona to Buenos Aires in January from 634€

Return flights