AirHint found the following cheapest return flights from San Jose (SJO) to Rio Negro (MDE) in December 2026 (see full year).

Return flights

03 Dec - 06 Dec	Avianca	direct
05 Dec - 12 Dec	Avianca	direct
03 Dec - 11 Dec	Avianca	direct
18 Dec - 23 Dec	Avianca	direct
11 Dec - 14 Dec	Avianca	direct
14 Dec - 18 Dec	Avianca	direct
14 Dec - 21 Dec	Avianca	direct
15 Dec - 22 Dec	Avianca	direct
16 Dec - 23 Dec	Avianca	direct
14 Dec - 20 Dec	Avianca	direct
24 Dec - 01 Jan	Avianca	direct
27 Dec - 03 Jan	Avianca	direct
26 Dec - 02 Jan	Avianca	direct
27 Dec - 02 Jan	Avianca	direct
25 Dec - 02 Jan	Avianca	direct

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 216€

Return flights