Houston to Denver

IAHDEN

Fly from Houston to Denver starting at USD 105 with Frontier Airlines.Best fare available on Dec 12, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Denver cheapest flights this week

18 Nov
Frontier Airlines
12:27IAH
21:00DEN
1 StopUSD 140VIEW DEAL
21 Nov
Frontier Airlines
18:09IAH
07:36DEN
1 StopUSD 146VIEW DEAL
22 Nov
Frontier Airlines
16:37IAH
09:39DEN
1 StopUSD 171VIEW DEAL
26 Nov
Frontier Airlines
14:48IAH
23:11DEN
1 StopUSD 157VIEW DEAL
27 Nov
Frontier Airlines
10:37IAH
13:20DEN
DirectUSD 175VIEW DEAL
29 Nov
Frontier Airlines
22:59IAH
01:42DEN
DirectUSD 208VIEW DEAL
12 Dec
Frontier Airlines
12:52IAH
20:11DEN
1 StopUSD 105VIEW DEAL
18 Dec
Frontier Airlines
22:59IAH
01:44DEN
DirectUSD 123VIEW DEAL
19 Dec
Frontier Airlines
22:59IAH
01:44DEN
DirectUSD 107VIEW DEAL
20 Dec
Frontier Airlines
13:19IAH
23:47DEN
1 StopUSD 144VIEW DEAL

Houston to Denver monthly flight fare trend

Nov
from USD 140
Dec
from USD 103
Jan
from USD 88
Feb
No flights
Mar
from USD 139
Apr
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

Flights from Houston

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