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

Return flights

03 Dec - 05 Dec	JetSmart	direct
09 Dec - 27 Dec	JetSmart	direct
11 Dec - 08 Jan	JetSmart
08 Dec - 27 Dec	JetSmart	direct
16 Dec - 23 Dec	LATAM Airlines Group	direct
09 Dec - 29 Dec	JetSmart	direct
08 Dec - 29 Dec	JetSmart	direct
11 Dec - 08 Jan	JetSmart	direct

Also check the deals for one-way flights from Monteria 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 Monteria to Rio Negro in December from $91

Return flights