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

Return flights

07 Dec - 13 Dec	Scandinavian Airlines
29 Dec - 31 Jan	Finnair
28 Dec - 31 Jan	Scandinavian Airlines
24 Dec - 12 Jan	Icelandair
25 Dec - 12 Jan	Scandinavian Airlines
25 Dec - 11 Jan	Scandinavian Airlines
24 Dec - 11 Jan	Icelandair
24 Dec - 10 Jan	Icelandair
24 Dec - 07 Jan	Ryanair
23 Dec - 30 Dec	Scandinavian Airlines
25 Dec - 02 Jan	Scandinavian Airlines
01 Dec - 07 Dec	Vueling Airlines
22 Dec - 22 Dec	KLM
17 Dec - 17 Dec	KLM

Also check the deals for one-way flights from Stockholm to Rio Negro 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 Stockholm to Rio Negro in December from 815€

Return flights