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

Return flights

17 Jul - 19 Jul	Avianca
03 Jul - 12 Jul	Avianca	direct
03 Jul - 10 Jul	Avianca	direct
03 Jul - 22 Jul	Avianca	direct
15 Jul - 31 Jul	Avianca	direct
20 Jul - 27 Jul	Avianca	direct
06 Jul - 12 Jul	Avianca	direct
01 Jul - 08 Jul	Avianca	direct
08 Jul - 22 Jul	Avianca	direct
20 Jul - 02 Aug	Avianca	direct
19 Jul - 30 Jul	Avianca
01 Jul - 11 Aug	Air Europa	direct

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

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 Madrid to Rio Negro in July from 855€

Return flights