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

Return flights

21 May - 26 May	Avianca
10 May - 15 May	Copa
04 May - 08 May	Copa
09 May - 16 May	Copa
19 May - 21 May	Copa
16 May - 23 May	Copa
13 May - 16 May	Copa
18 May - 22 May	Copa
04 May - 06 May	Copa
02 May - 09 May	Copa
30 May - 06 Jun	Copa
23 May - 04 Jun	Avianca
23 May - 11 Jun	Avianca
18 May - 08 Jun	Avianca
18 May - 04 Jun	Avianca
23 May - 08 Jun	Avianca
23 May - 13 Jun	Avianca

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

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 Cancun

Cheap car rent in Cancun

Cheapest return flights from Rio Negro to Cancun in May from $368

Return flights