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

Return flights

15 May - 24 May	Arajet
17 May - 24 May	Arajet
29 May - 08 Jun	Arajet
01 May - 11 May	Arajet
08 May - 18 May	Arajet
05 May - 10 May	LATAM Airlines Group
07 May - 14 May	Copa
06 May - 17 May	Copa
14 May - 31 May	Copa
03 May - 16 May	Copa
01 May - 31 May	Copa
27 May - 06 Jun	Copa
25 May - 01 Jun	Copa

Also check the deals for one-way flights from Rio Negro to Buenos Aires 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 Rio Negro to Buenos Aires in May from $483

Return flights