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

Return flights

05 Oct - 14 Oct	Air Canada
15 Oct - 10 Nov	Air Canada
05 Oct - 20 Oct	Air Canada
09 Oct - 30 Oct	LATAM Airlines Group
02 Oct - 24 Oct	LATAM Airlines Group
05 Oct - 27 Oct	LATAM Airlines Group
05 Oct - 29 Oct	LATAM Airlines Group
16 Oct - 26 Nov	LATAM Airlines Group
27 Oct - 09 Nov	LEVEL	direct
07 Oct - 27 Oct	LEVEL	direct
22 Oct - 09 Nov	LEVEL	direct
08 Oct - 27 Oct	LEVEL	direct
14 Oct - 27 Oct	LEVEL	direct
30 Oct - 18 Nov	LEVEL	direct
14 Oct - 12 Nov	LEVEL	direct
29 Oct - 30 Nov	LEVEL	direct
30 Oct - 17 Nov	LEVEL	direct
22 Oct - 11 Nov	LEVEL	direct
22 Oct - 19 Nov	LEVEL	direct
08 Oct - 21 Oct	Air Canada

Also check the deals for one-way 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.

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Cheapest return flights from Buenos Aires to Barcelona in October from 644€

Return flights