Houston to Denver
IAHDEN
Fly from Houston to Denver starting at USD 127 with Frontier Airlines.
Best fare available on Aug 17, 2026.
Limited seats. Better plans. Book before it's gone.
Houston to Denver cheapest flights this week
Houston to Denver monthly flight fare trend
Aug
from USD 127
Sep
No flights
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Airport Details
Origin
Houston
George Bush Intercontinental Houston Airport (IAH)
Houston, IAH
Zone
Chicago
Elev
97 ft
Destination
Denver
Denver International Airport (DEN)
Denver, DEN
Zone
Denver
Elev
5431 ft
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