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

Return flights

02 Oct - 09 Oct	Wingo	direct
02 Oct - 06 Oct	Wingo	direct
09 Oct - 13 Oct	Wingo	direct
06 Oct - 13 Oct	Wingo	direct
09 Oct - 16 Oct	Wingo	direct
26 Oct - 03 Nov	Wingo	direct
11 Oct - 19 Oct	Avianca	direct
02 Oct - 12 Oct	Avianca	direct
14 Oct - 24 Oct	Avianca	direct
10 Oct - 19 Oct	Avianca	direct
03 Oct - 12 Oct	Avianca	direct
07 Oct - 11 Nov	Avianca	direct
08 Oct - 11 Nov	Avianca	direct

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

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 Rio Negro to San Jose in October from 149€

Return flights