Cheap flights from Denver, CO to Houston, TX

Flights starting at $23. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.

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Book your trip to arrive at George Bush Intercontinental, William P. Hobby, Houston, TX - Uptown, Houston, TX - SouthWest Freeway Greyhound station, or Houston Se. The distance between Denver and Houston is 1389 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, JetBlue Airways, and Allegiant Air. Denver and Houston have 232 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Denver to Houston in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 25.02 - Sat 02.03

AirlineSun 25.02Mon 26.02Tue 27.02Wed 28.02Thu 29.02Fri 01.03Sat 02.03
---------8---------
2212---11

Weekly direct flights for Sun 03.03 - Sat 09.03

AirlineSun 03.03Mon 04.03Tue 05.03Wed 06.03Thu 07.03Fri 08.03Sat 09.03
---------------1010
2212333

Weekly direct flights for Sun 10.03 - Sat 16.03

AirlineSun 10.03Mon 11.03Tue 12.03Wed 13.03Thu 14.03Fri 15.03Sat 16.03
1091082------
1332321

Weekly direct flights for Sun 17.03 - Sat 23.03

AirlineSun 17.03Mon 18.03Tue 19.03Wed 20.03Thu 21.03Fri 22.03Sat 23.03
---310101065
3332322

Check-in for a flight from Denver to Houston

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

Weather in Houston

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January16°C8°C
February18°C10°C
March22°C13°C
April25°C16°C
May29°C20°C
June33°C24°C
July33°C25°C
August34°C25°C
September31°C23°C
October27°C18°C
November21°C13°C
December18°C10°C
Hottest Month
34°C
August
Coldest month
8°C
January
Sunny days
262
days per year

14 day forecast

Thursday
29 Feb
15°C11°C
7 Mar
83%
20°C19°C
Friday
1 Mar
89%
23°C12°C
8 Mar
23°C16°C
Saturday
2 Mar
27°C15°C
9 Mar
88%
21°C16°C
Sunday
3 Mar
25°C16°C
10 Mar
20°C13°C
Monday
4 Mar
89%
27°C18°C
11 Mar
19°C13°C
Tuesday
5 Mar
84%
30°C21°C
12 Mar
23°C14°C
Wednesday
6 Mar
26°C16°C
13 Mar
88%
18°C17°C

Frequently asked questions

How long does it take to travel from Denver to Houston?
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