AirHint found the following cheapest return flights from Cancun (CUN) to Rio Negro (MDE) in March 2026 (see full year).

Return flights

02 Mar - 08 Mar	Avianca	direct
10 Mar - 17 Mar	Avianca	direct
11 Mar - 16 Mar	Avianca	direct
02 Mar - 09 Mar	Avianca	direct
06 Mar - 15 Mar	Avianca	direct
29 Mar - 04 Apr	Avianca	direct
29 Mar - 05 Apr	Avianca	direct
27 Mar - 11 Apr	Copa
30 Mar - 08 Apr	Copa
30 Mar - 04 Apr	Copa
28 Mar - 11 Apr	Avianca	direct
26 Mar - 01 Apr	Avianca	direct
18 Mar - 22 Mar	Avianca	direct
13 Mar - 20 Mar	Avianca	direct
13 Mar - 15 Mar	Avianca	direct
30 Mar - 04 Apr	Avianca	direct
30 Mar - 08 Apr	Avianca	direct
19 Mar - 22 Mar	Copa
27 Mar - 11 Apr	Avianca	direct
18 Mar - 25 Mar	Viva

Also check the deals for one-way flights from Cancun to Rio Negro in March.

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 Cancun to Rio Negro in March from 245€

Return flights