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

Return flights

01 Dec - 10 Dec	Copa
24 Dec - 31 Dec	Wingo	direct
08 Dec - 15 Dec	Copa
17 Dec - 24 Dec	Wingo	direct
29 Dec - 05 Jan	Wingo	direct
11 Dec - 15 Dec	Copa
05 Dec - 08 Dec	Copa
25 Dec - 19 Jan	Avianca
12 Dec - 14 Dec	Copa
27 Dec - 05 Jan	Wingo	direct
01 Dec - 10 Dec	Avianca	direct
01 Dec - 14 Dec	Viva
16 Dec - 21 Dec	Copa
26 Dec - 19 Jan	Avianca
26 Dec - 01 Jan	Avianca
30 Dec - 04 Jan	Copa
25 Dec - 04 Jan	Wingo
30 Dec - 16 Jan	Viva
30 Dec - 19 Jan	Viva
27 Dec - 16 Jan	Viva

Also check the deals for one-way flights from Cancun 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.

Book a cheap hotel in Rio Negro

Cheap car rent in Rio Negro

Cheapest return flights from Cancun to Rio Negro in December from $300

Return flights