Denver to Houston

DENIAH

Fly from Denver to Houston starting at USD 109 with Frontier Airlines.Best fare available on Sep 11, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Houston cheapest flights this week

9 Sept
Frontier Airlines
06:09DEN
08:35IAH
DirectUSD 133VIEW DEAL
9 Sept
Frontier Airlines
06:40DEN
14:13IAH
1 StopUSD 159VIEW DEAL
11 Sept
Frontier Airlines
21:16DEN
23:43IAH
DirectUSD 109VIEW DEAL
11 Sept
Frontier Airlines
06:09DEN
08:35IAH
DirectUSD 113VIEW DEAL
11 Sept
Frontier Airlines
07:30DEN
13:50IAH
1 StopUSD 154VIEW DEAL
13 Sept
Frontier Airlines
09:05DEN
22:58IAH
1 StopUSD 153VIEW DEAL
14 Sept
Frontier Airlines
06:09DEN
08:35IAH
DirectUSD 114VIEW DEAL
15 Sept
Frontier Airlines
07:00DEN
12:57IAH
1 StopUSD 111VIEW DEAL
15 Sept
Frontier Airlines
06:40DEN
14:13IAH
1 StopUSD 146VIEW DEAL
16 Sept
Frontier Airlines
06:09DEN
08:35IAH
DirectUSD 110VIEW DEAL

Denver to Houston monthly flight fare trend

Sep
from USD 31
Oct
from USD 97
Nov
from USD 90
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

Destination

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

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