Cheapest return flights from Houston to Rio Negro in December from $278

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

Return flights

03 Dec - 10 Dec Spirit Airlines
04 Dec - 09 Dec Spirit Airlines
04 Dec - 10 Dec Spirit Airlines
03 Dec - 09 Dec Spirit Airlines
05 Dec - 09 Dec Spirit Airlines
05 Dec - 10 Dec Spirit Airlines
02 Dec - 09 Dec Spirit Airlines
02 Dec - 10 Dec Spirit Airlines
04 Dec - 13 Dec Spirit Airlines
03 Dec - 13 Dec Spirit Airlines
31 Dec - 04 Jan Spirit Airlines
30 Dec - 07 Jan Spirit Airlines
31 Dec - 07 Jan Spirit Airlines
30 Dec - 06 Jan Spirit Airlines
30 Dec - 05 Jan Spirit Airlines
31 Dec - 06 Jan Spirit Airlines
31 Dec - 05 Jan Spirit Airlines
30 Dec - 02 Jan Spirit Airlines
30 Dec - 04 Jan Spirit Airlines
26 Dec - 07 Jan Spirit Airlines

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

Skyscanner

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.