Cheapest return flights from San Juan to Rio Negro in September from 194€

AirHint found the following cheapest return flights from San Juan (SJU) to Rio Negro (MDE) in September 2025 (see full year).

Return flights

17 Sep - 21 Sep jetBlue direct
01 Sep - 10 Sep Copa
01 Sep - 09 Sep Copa
21 Sep - 25 Sep Avianca
18 Sep - 21 Sep jetBlue direct
18 Sep - 25 Sep Spirit Airlines
18 Sep - 29 Sep Spirit Airlines
04 Sep - 25 Sep Spirit Airlines
04 Sep - 08 Sep Spirit Airlines
27 Sep - 30 Sep Copa
18 Sep - 02 Oct Spirit Airlines
14 Sep - 02 Oct Spirit Airlines
21 Sep - 02 Oct Spirit Airlines
26 Sep - 02 Oct Spirit Airlines
30 Sep - 02 Oct Spirit Airlines
26 Sep - 15 Oct Spirit Airlines
26 Sep - 16 Oct Spirit Airlines
22 Sep - 02 Oct Spirit Airlines
15 Sep - 02 Oct Spirit Airlines
17 Sep - 02 Oct Spirit Airlines

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

Skyscanner

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.

Book a cheap hotel in Rio Negro

Cheap car rent in Rio Negro

Feel free to contact us with any feedback or request another flight research.