Denver to Houston

DENIAH

Fly from Denver to Houston starting at USD 90 with United Airlines.Best fare available on Nov 26, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Houston cheapest flights this week

17 Nov
Frontier Airlines
18:56DEN
07:45IAH
1 StopUSD 183VIEW DEAL
21 Nov
Frontier Airlines
21:26DEN
07:22IAH
1 StopUSD 149VIEW DEAL
25 Nov
United Airlines
20:30DEN
22:58IAH
DirectUSD 137VIEW DEAL
26 Nov
United Airlines
19:31DEN
22:00IAH
DirectUSD 90VIEW DEAL
26 Nov
Frontier Airlines
20:59DEN
23:22IAH
DirectUSD 104VIEW DEAL
27 Nov
Frontier Airlines
06:00DEN
08:42IAH
DirectUSD 94VIEW DEAL
29 Nov
Frontier Airlines
20:59DEN
23:22IAH
DirectUSD 160VIEW DEAL
21 Dec
Frontier Airlines
05:36DEN
08:14IAH
DirectUSD 120VIEW DEAL
1 Mar
Frontier Airlines
16:59DEN
19:27IAH
DirectUSD 146VIEW DEAL
1 Apr
Frontier Airlines
06:00DEN
08:33IAH
DirectUSD 126VIEW DEAL

Denver to Houston monthly flight fare trend

Nov
from USD 90
Dec
from USD 120
Jan
No flights
Feb
No flights
Mar
from USD 146
Apr
from USD 126

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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