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

Return flights

28 May - 26 Jun	Avianca
28 May - 08 Jun	Avianca
12 May - 25 May	LATAM Airlines Group
04 May - 27 May	LATAM Airlines Group
11 May - 19 May	LATAM Airlines Group
12 May - 10 Jun	Avianca
02 May - 12 May	Air Canada
11 May - 19 May	LEVEL	direct
11 May - 18 May	LEVEL	direct
02 May - 19 May	Air Canada
09 May - 19 May	Air Canada
25 May - 01 Jun	Avianca
02 May - 15 May	LEVEL	direct
02 May - 09 May	LEVEL	direct
27 May - 22 Jun	Avianca
30 May - 13 Jun	LATAM Airlines Group
11 May - 03 Jun	LEVEL	direct
26 May - 02 Jun	LEVEL	direct
17 May - 03 Jun	LEVEL	direct
18 May - 13 Jun	Avianca

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

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 May from 785€

Return flights