Cheapest return MDE–MAD flights, September

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

Return flights

18 Sep - 25 Sep Avianca
24 Sep - 08 Oct JetSmart
29 Sep - 14 Oct Copa
28 Sep - 15 Oct Air Europa direct
15 Sep - 15 Oct TAP
14 Sep - 25 Sep TAP
28 Sep - 26 Oct Air Europa direct
04 Sep - 27 Sep TAP
15 Sep - 30 Sep TAP
28 Sep - 24 Oct Avianca
14 Sep - 21 Sep Arajet
04 Sep - 25 Sep TAP
22 Sep - 07 Oct Copa
30 Sep - 19 Oct JetSmart
17 Sep - 24 Sep LATAM Airlines Group
28 Sep - 13 Oct Copa
14 Sep - 27 Sep Arajet
22 Sep - 08 Oct Copa
01 Sep - 26 Sep Avianca
11 Sep - 18 Sep Avianca

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

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