AirHint found the following cheapest return flights from Rio Negro (MDE) to Barcelona (BCN) in December 2025 (see full year).

Return flights

31 Dec - 18 Jan	Spirit Airlines
30 Dec - 29 Jan	Avianca
31 Dec - 31 Jan	Air Europa
14 Dec - 15 Jan	Spirit Airlines
11 Dec - 17 Jan	Avianca
29 Dec - 29 Jan	Air Europa
29 Dec - 26 Jan	Avianca
29 Dec - 30 Jan	Air Europa
31 Dec - 16 Jan	Spirit Airlines
17 Dec - 16 Jan	Arajet
04 Dec - 08 Dec	Avianca
04 Dec - 09 Dec	Avianca
08 Dec - 15 Dec	Avianca
13 Dec - 31 Dec	Arajet
07 Dec - 09 Dec	Avianca
04 Dec - 07 Dec	Avianca
18 Dec - 25 Dec	Wingo
10 Dec - 13 Dec	Avianca
15 Dec - 28 Dec	Avianca
11 Dec - 24 Dec	JetSmart

Also check the deals for one-way flights from Rio Negro to Barcelona in December.

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 Barcelona in December from $826

Return flights