Cheapest one-way flights from Houston to Denver in January from $28

AirHint found the following cheapest one-way flights from Houston (HOU) to Denver (DEN) in January 2026 (see full year).

One-Way flights

13 Jan Frontier Airlines direct
17 Jan Frontier Airlines direct
19 Jan Frontier Airlines direct
05 Jan Frontier Airlines direct
03 Jan Frontier Airlines direct
02 Jan Frontier Airlines direct
04 Jan Frontier Airlines direct
01 Jan Frontier Airlines direct

Also check the deals for return flights from Houston to Denver in January.

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