Houston to Denver
IAHDEN
Fly from Houston to Denver starting at USD 42 with F9.
Best fare available on May 17, 2026.
Limited seats. Better plans. Book before it's gone.
Houston to Denver cheapest flights this week
16 May
F9
14:40IAH
17:31DEN
Direct$68VIEW DEAL
17 May
F9
22:05IAH
00:58DEN
Direct$42VIEW DEAL
5 Aug
F9
17:34IAH
20:19DEN
Direct$60VIEW DEAL
7 Aug
F9
21:59IAH
00:47DEN
Direct$130VIEW DEAL
Houston to Denver monthly flight fare trend
May
from USD 42
Jun
No flights
Jul
No flights
Aug
from USD 60
Sep
No flights
Oct
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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