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

Return flights

13 May - 08 Jun	Avianca
06 May - 16 May	Air Europa	direct
01 May - 20 May	JetSmart
12 May - 08 Jun	JetSmart
01 May - 16 May	Avianca
02 May - 16 May	Avianca
01 May - 08 May	JetSmart
13 May - 20 May	Avianca
06 May - 20 May	Avianca
06 May - 18 May	Avianca
13 May - 30 May	Avianca
12 May - 30 May	Avianca
30 May - 18 Jun	JetSmart
13 May - 06 Jun	Avianca
11 May - 08 Jun	Avianca	direct
19 May - 06 Jun	JetSmart
14 May - 04 Jun	Avianca
22 May - 22 Jun	Avianca
18 May - 02 Jun	Wingo
27 May - 10 Jun	Avianca	direct

Also check the deals for one-way flights from Rio Negro to Madrid 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 Madrid in May from 636€

Return flights