Denver to Houston

DENIAH

Fly from Denver to Houston starting at USD 33 with Frontier Airlines.Best fare available on Aug 13, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Houston cheapest flights this week

12 Aug
Frontier Airlines
07:00DEN
09:34IAH
DirectUSD 126VIEW DEAL
12 Aug
Frontier Airlines
21:06DEN
23:40IAH
DirectUSD 159VIEW DEAL
13 Aug
Frontier Airlines
17:35DEN
20:14IAH
DirectUSD 33VIEW DEAL
15 Aug
Frontier Airlines
07:00DEN
09:34IAH
DirectUSD 46VIEW DEAL
15 Aug
United Airlines
20:31DEN
22:56IAH
DirectUSD 150VIEW DEAL
16 Aug
Frontier Airlines
21:06DEN
23:40IAH
DirectUSD 109VIEW DEAL
17 Aug
Frontier Airlines
07:00DEN
09:34IAH
DirectUSD 128VIEW DEAL
20 Aug
United Airlines
20:31DEN
22:56IAH
DirectUSD 165VIEW DEAL
21 Aug
Frontier Airlines
06:45DEN
13:05IAH
1 StopUSD 169VIEW DEAL
26 Aug
Frontier Airlines
21:06DEN
23:40IAH
DirectUSD 129VIEW DEAL

Denver to Houston monthly flight fare trend

Aug
from USD 33
Sep
from USD 31
Oct
No flights
Nov
from USD 90
Dec
No flights
Jan
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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