Houston to Denver

IAHDEN

Fly from Houston to Denver starting at USD 107 with Frontier Airlines.Best fare available on Sep 25, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Denver cheapest flights this week

11 Sept
Frontier Airlines
19:15IAH
21:56DEN
DirectUSD 109VIEW DEAL
13 Sept
Frontier Airlines
17:49IAH
00:44DEN
1 StopUSD 142VIEW DEAL
15 Sept
Frontier Airlines
06:25IAH
09:05DEN
DirectUSD 109VIEW DEAL
18 Sept
Frontier Airlines
06:25IAH
09:05DEN
DirectUSD 110VIEW DEAL
18 Sept
Frontier Airlines
15:45IAH
22:49DEN
1 StopUSD 145VIEW DEAL
19 Sept
Frontier Airlines
17:32IAH
00:48DEN
1 StopUSD 146VIEW DEAL
22 Sept
Frontier Airlines
06:25IAH
09:05DEN
DirectUSD 109VIEW DEAL
25 Sept
Frontier Airlines
22:38IAH
01:15DEN
DirectUSD 107VIEW DEAL

Houston to Denver monthly flight fare trend

Sep
from USD 107
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Feb
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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