AirHint found the following cheapest return flights from San Juan (SJU) to Rio Negro (MDE) in January 2026 (see full year).

Return flights

23 Jan - 27 Jan	Avianca	direct
22 Jan - 03 Feb	Avianca	direct
17 Jan - 20 Jan	Copa
15 Jan - 20 Jan	Avianca	direct
30 Jan - 08 Feb	Avianca	direct
16 Jan - 19 Jan	Avianca
22 Jan - 31 Jan	Avianca	direct
23 Jan - 26 Jan	Avianca	direct
17 Jan - 20 Jan	Avianca	direct
22 Jan - 01 Feb	Avianca
29 Jan - 02 Feb	Copa
22 Jan - 25 Jan	Avianca	direct
15 Jan - 18 Jan	Avianca	direct
30 Jan - 09 Feb	Avianca
15 Jan - 19 Jan	Avianca
03 Jan - 02 Feb	Avianca
30 Jan - 07 Feb	Arajet
25 Jan - 03 Feb	Spirit Airlines
25 Jan - 09 Feb	Spirit Airlines
12 Jan - 02 Feb	Spirit Airlines

Also check the deals for one-way flights from San Juan to Rio Negro in January.

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 Juan to Rio Negro in January from 143€

Return flights