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

Return flights

24 Dec - 31 Dec	Copa
23 Dec - 31 Dec	Copa
24 Dec - 28 Dec	Copa
21 Dec - 25 Dec	Copa
28 Dec - 31 Dec	Copa
29 Dec - 31 Dec	Copa
24 Dec - 29 Dec	Copa
29 Dec - 01 Jan	Copa
23 Dec - 26 Dec	Copa
23 Dec - 27 Dec	Copa
23 Dec - 28 Dec	Copa
31 Dec - 07 Jan	Copa
22 Dec - 01 Jan	Copa
30 Dec - 07 Jan	Copa
20 Dec - 19 Jan	Copa
20 Dec - 07 Jan	Copa
30 Dec - 30 Jan	Avianca
31 Dec - 06 Jan	Copa
29 Dec - 07 Jan	Copa
30 Dec - 08 Jan	Copa

Also check the deals for one-way flights from San Jose 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 San Jose to Rio Negro in December from 224€

Return flights