AirHint found the following cheapest return flights from Barcelona (BCN) to Rio Negro (MDE) in May 2026 (see full year).

Return flights

02 May - 13 May	Iberia
02 May - 14 May	Iberia
01 May - 30 May	Iberia
02 May - 15 May	Iberia
02 May - 16 May	Iberia
04 May - 11 May	Iberia
02 May - 17 May	Iberia
25 May - 28 Jun	Air Europa
04 May - 17 May	Iberia
12 May - 27 May	Air Europa
15 May - 17 May	Air Europa
01 May - 15 Jun	LEVEL
29 May - 06 Jun	KLM
20 May - 03 Jun	Air Europa
30 May - 12 Jun	Lufthansa

Also check the deals for one-way flights from Barcelona to Rio Negro 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 Barcelona to Rio Negro in May from $755

Return flights