AirHint found the following cheapest one-way flights from Buenos Aires (EZE) to Barcelona (BCN) in October 2025 (see full year).

One-Way flights

28 Oct	Iberia	direct
21 Oct	LATAM Airlines Group
23 Oct	JetSmart
24 Oct	LATAM Airlines Group
27 Oct	LATAM Airlines Group
19 Oct	JetSmart
14 Oct	LATAM Airlines Group
15 Oct	Sky Airline
26 Oct	JetSmart
12 Oct	Flybondi

Also check the deals for return flights from Buenos Aires to Barcelona in October.

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 Barcelona

Cheap car rent in Barcelona

Cheapest one-way flights from Buenos Aires to Barcelona in October from $468

One-Way flights