Cheapest return IAH–MDE flights, May

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

Return flights

23 May - 27 May Volaris
29 May - 01 Jun Volaris
26 May - 29 May Volaris
28 May - 31 May Frontier Airlines
23 May - 26 May Frontier Airlines
25 May - 01 Jun Volaris
24 May - 31 May Volaris
23 May - 30 May Frontier Airlines
22 May - 25 May Volaris
21 May - 25 May Viva
29 May - 01 Jun United direct
28 May - 31 May United direct
26 May - 29 May United direct
25 May - 01 Jun United direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.