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

Return flights

04 Aug - 23 Aug	Avianca
07 Aug - 26 Aug	Avianca	direct
10 Aug - 31 Aug	Avianca	direct
09 Aug - 23 Aug	Avianca	direct
03 Aug - 14 Sep	Avianca	direct
09 Aug - 27 Aug	Avianca
05 Aug - 26 Aug	Avianca	direct
14 Aug - 21 Aug	Avianca	direct
17 Aug - 30 Aug	Avianca	direct
09 Aug - 20 Aug	Avianca
01 Aug - 20 Aug	Avianca
21 Aug - 13 Sep	Avianca	direct
20 Aug - 26 Sep	Avianca
31 Aug - 15 Sep	LATAM Airlines Group
26 Aug - 19 Sep	Avianca
30 Aug - 19 Sep	Avianca
27 Aug - 15 Sep	Avianca

Also check the deals for one-way flights from Rio Negro to Madrid in August.

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 August from 749€

Return flights