$81+ Cheap flights from Houston to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DEN
Aug 11 — Aug 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Colorado
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to ColoradoExplore the most affordable flight options available from Houston to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from Houston to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Super.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Sun 8/167:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/11![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Sun 8/97:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:02 pm
IAH
- DEN
1 stop14h 01m
Frontier
Sat 8/157:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:42 pm
IAH
- DEN
1 stop27h 15m
Frontier
Fri 8/215:40 pm
DEN
- IAH
Nonstop2h 39m
Frontier
Deal found 7/10![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Fri 8/2811:59 pm
DEN
- IAH
1 stop21h 15m
Frontier
Deal found 7/9![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Mon 8/2410:49 pm
DEN
- IAH
1 stop13h 09m
Frontier
Deal found 7/12![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am
IAH
- DEN
1 stop8h 00m
Frontier
Wed 10/78:40 am
DEN
- IAH
Nonstop2h 30m
Frontier
Deal found 7/10![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:09 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Tue 8/1111:59 pm
DEN
- IAH
1 stop10h 28m
Frontier
Deal found 7/9![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:53 am
IAH
- DEN
1 stop12h 12m
Frontier
Fri 8/77:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/10![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Sat 8/89:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:09 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Mon 8/1010:16 am
DEN
- IAH
2 stops20h 04m
Frontier
Deal found 7/10![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Wed 8/127:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$150
Best flights from Houston to ColoradoDiscover carefully curated flight deals from Houston to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Houston to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:55 am
HOU
- DEN
Nonstop2h 30m
Southwest
Thu 8/206:05 pm
DEN
- HOU
Nonstop2h 40m
Southwest
Deal found 7/10![Southwest logo]()
$173
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:41 am
IAH
- DEN
1 stop8h 36m
Delta
Sat 8/154:33 pm
DEN
- IAH
1 stop6h 19m
Delta
Deal found 7/9![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:55 pm
IAH
- DEN
Nonstop2h 32m
United Airlines
Sun 12/138:39 pm
DEN
- IAH
Nonstop2h 20m
United Airlines
Deal found 7/9![United Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:41 am
HOU
- MTJ
1 stop5h 00m
American Airlines
Fri 8/212:21 pm
MTJ
- HOU
1 stop4h 30m
American Airlines
Deal found 7/7![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:55 pm
HOU
- DEN
Nonstop2h 30m
Southwest
Sat 10/175:50 am
DEN
- HOU
Nonstop2h 20m
Southwest
Deal found 7/7![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:02 pm
IAH
- DEN
1 stop6h 32m
Delta
Wed 10/141:35 pm
DEN
- IAH
1 stop6h 42m
Delta
Deal found 7/11![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:40 am
HOU
- DEN
1 stop4h 40m
Southwest
Sat 9/59:15 am
DEN
- HOU
Nonstop2h 20m
Southwest
Deal found 7/7![Southwest logo]()
$185
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:57 am
IAH
- DEN
1 stop5h 52m
Delta
Thu 11/124:40 pm
DEN
- IAH
1 stop6h 18m
Delta
Deal found 7/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:30 am
HOU
- DEN
2 stops5h 05m
Southwest
Thu 9/108:50 pm
DEN
- HOU
Nonstop2h 25m
Southwest
Deal found 7/9![Southwest logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
IAH
- DEN
1 stop13h 10m
Alaska Airlines
Tue 8/2512:02 pm
DEN
- IAH
2 stops24h 29m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:33 am
IAH
- DEN
Nonstop2h 37m
United Airlines
Sun 9/135:00 am
DEN
- IAH
Nonstop2h 28m
United Airlines
Deal found 7/8![United Airlines logo]()
$250
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:55 am
HOU
- DEN
1 stop5h 05m
Southwest
Mon 8/317:50 am
DEN
- HOU
1 stop4h 50m
Southwest
Deal found 7/10![Southwest logo]()
$193
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:25 pm
HOU
- DEN
1 stop6h 24m
Delta
Mon 9/147:15 am
DEN
- HOU
1 stop8h 16m
Delta
Deal found 7/8![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:20 am
IAH
- DEN
Nonstop2h 32m
United Airlines
Thu 8/133:35 pm
DEN
- IAH
Nonstop2h 31m
United Airlines
Deal found 7/9![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:40 am
HOU
- COS
2 stops7h 00m
Southwest
Tue 8/1810:45 am
COS
- HOU
Nonstop2h 15m
Southwest
Deal found 7/9![Southwest logo]()
$193
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:37 am
HOU
- MTJ
1 stop4h 53m
American Airlines
Wed 9/22:21 pm
MTJ
- HOU
1 stop4h 30m
American Airlines
Deal found 7/11![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:55 am
HOU
- DEN
1 stop5h 05m
Southwest
Thu 8/138:30 am
DEN
- HOU
1 stop4h 30m
Southwest
Deal found 7/9![Southwest logo]()
$194
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:30 pm
IAH
- DEN
1 stop6h 11m
Delta
Sat 10/104:54 pm
DEN
- IAH
1 stop6h 03m
Delta
Deal found 7/11![Delta logo]()
$244
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:24 pm
IAH
- DEN
Nonstop2h 44m
United Airlines
Fri 11/277:31 pm
DEN
- IAH
Nonstop2h 29m
United Airlines
Deal found 7/8![United Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:30 am
HOU
- DEN
2 stops5h 05m
Southwest
Mon 8/318:30 am
DEN
- HOU
1 stop4h 30m
Southwest
Deal found 7/10![Southwest logo]()
$195
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:50 pm
IAH
- DEN
1 stop6h 45m
Delta
Sat 10/104:54 pm
DEN
- IAH
1 stop6h 03m
Delta
Deal found 7/11![Delta logo]()
$244
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:52 pm
IAH
- COS
Nonstop2h 37m
United Airlines
Wed 8/127:40 am
COS
- IAH
Nonstop2h 32m
United Airlines
Deal found 7/7![United Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:49 pm
HOU
- DRO
1 stop4h 26m
American Airlines
Thu 8/64:47 pm
DRO
- HOU
1 stop6h 09m
American Airlines
Deal found 7/8![American Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:55 am
HOU
- DEN
1 stop5h 05m
Southwest
Mon 9/288:50 pm
DEN
- HOU
Nonstop2h 25m
Southwest
Deal found 7/7![Southwest logo]()
$209
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:30 am
IAH
- DRO
1 stop6h 58m
United Airlines
Sat 8/86:05 pm
DRO
- IAH
1 stop4h 54m
United Airlines
Deal found 7/10![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:25 pm
IAH
- COS
1 stop8h 59m
Delta
Tue 9/291:25 pm
COS
- IAH
1 stop6h 51m
Delta
Deal found 7/10![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:05 pm
HOU
- DEN
Nonstop2h 30m
Southwest
Wed 10/78:10 am
DEN
- HOU
1 stop4h 30m
Southwest
Deal found 7/10![Southwest logo]()
$209
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:04 am
HOU
- DRO
1 stop4h 44m
American Airlines
Tue 9/2912:40 pm
DRO
- HOU
1 stop4h 19m
American Airlines
Deal found 7/11![American Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:30 am
IAH
- COS
1 stop5h 00m
United Airlines
Fri 8/217:40 am
COS
- IAH
Nonstop2h 32m
United Airlines
Deal found 7/7![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:20 pm
HOU
- MTJ
1 stop5h 05m
Southwest
Sat 8/299:15 am
MTJ
- HOU
2 stops8h 30m
Southwest
Deal found 7/10![Southwest logo]()
$211
Last-minute flights from Houston to ColoradoDiscover last-minute flight deals from Houston to Colorado. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Colorado. Data last updated July 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Sat 8/89:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Wed 8/127:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:53 am
IAH
- DEN
1 stop12h 12m
Frontier
Fri 8/77:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/10![Frontier logo]()
$147
This Frontier deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Sun 8/97:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:09 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Mon 8/1010:16 am
DEN
- IAH
2 stops20h 04m
Frontier
Deal found 7/10![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:09 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Tue 8/1111:59 pm
DEN
- IAH
1 stop10h 28m
Frontier
Deal found 7/9![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:02 pm
IAH
- DEN
1 stop14h 01m
Frontier
Sat 8/157:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$141
This Super.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Sun 8/167:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/11![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:42 pm
IAH
- DEN
1 stop27h 15m
Frontier
Fri 8/287:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/10![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Mon 8/2410:49 pm
DEN
- IAH
1 stop13h 09m
Frontier
Deal found 7/12![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
IAH
- DEN
1 stop9h 01m
Frontier
Tue 8/187:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/9![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Fri 8/2811:59 pm
DEN
- IAH
1 stop21h 15m
Frontier
Deal found 7/9![Frontier logo]()
$143
One-way flights from Houston to ColoradoSearch for one-way flight options from Houston to Colorado. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Houston to Colorado. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Super.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 7/7![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:42 pm
IAH
- DEN
1 stop27h 15m
Frontier
Deal found 7/10![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:53 pm
IAH
- DEN
1 stop25h 07m
Frontier
Deal found 7/10![Frontier logo]()
$86
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:35 pm
HOU
- DEN
Nonstop2h 30m
Southwest
Deal found 7/10![Southwest logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:42 pm
IAH
- DEN
1 stop27h 15m
Frontier
Deal found 7/8![Frontier logo]()
$87
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:45 am
HOU
- DEN
Nonstop2h 25m
Southwest
Deal found 7/7![Southwest logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:32 pm
IAH
- DEN
1 stop17h 47m
Frontier
Deal found 7/10![Frontier logo]()
$88
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:40 pm
HOU
- DEN
Nonstop2h 35m
Southwest
Deal found 7/11![Southwest logo]()
$89
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:20 pm
HOU
- COS
Nonstop2h 15m
Southwest
Deal found 7/10![Southwest logo]()
$89
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:50 pm
IAH
- COS
Nonstop2h 37m
United Airlines
Deal found 7/10![United Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:30 am
IAH
- DEN
Nonstop2h 41m
Frontier
Deal found 7/11![Frontier logo]()
$89
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:20 pm
HOU
- COS
Nonstop2h 15m
Southwest
Deal found 7/9![Southwest logo]()
$90
Find flight deals from Houston to Colorado
Keep the following information in mind while searching for Houston to Colorado flight deals. Data was last updated July 12, 2026.
Round-trip from | $139 (Super.com) |
|---|---|
One-way from | $81 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $220 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Houston to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Mon 8/17
7:55 am-9:25 am
Nonstop2h 30m
Denver Intl
Thu 8/20
6:05 pm-9:45 pm
Nonstop2h 40m
$173
Quickest round-trip
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Sat 10/10
7:55 pm-9:25 pm
Nonstop2h 30m
Denver Intl
Sat 10/17
5:50 am-9:10 am
Nonstop2h 20m
$179
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Sat 8/15
10:40 am-2:20 pm
1 stop4h 40m
Denver Intl
Sat 9/5
9:15 am-12:35 pm
Nonstop2h 20m
$185
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Thu 9/10
9:30 am-1:35 pm
2 stops5h 05m
Denver Intl
Thu 9/10
8:50 pm-12:15 am
Nonstop2h 25m
$185
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Thu 8/13
11:55 am-4:00 pm
1 stop5h 05m
Denver Intl
Mon 8/31
7:50 am-1:40 pm
1 stop4h 50m
$193
HoustonColorado Springs
HOU - COS
HOUCOS
Houston Hobby
Tue 8/11
9:40 am-3:40 pm
2 stops7h 00m
Colorado Springs
Tue 8/18
10:45 am-2:00 pm
Nonstop2h 15m
$193
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Thu 8/6
11:55 am-4:00 pm
1 stop5h 05m
Denver Intl
Thu 8/13
8:30 am-2:00 pm
1 stop4h 30m
$194
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Thu 8/27
9:30 am-1:35 pm
2 stops5h 05m
Denver Intl
Mon 8/31
8:30 am-2:00 pm
1 stop4h 30m
$195
HoustonDenver
IAH - DEN
IAHDEN
Houston George Bush Intcntl
Tue 8/11
5:41 am-1:17 pm
1 stop8h 36m
Denver Intl
Sat 8/15
4:33 pm-11:52 pm
1 stop6h 19m
$197
HoustonDenver
IAH - DEN
IAHDEN
Houston George Bush Intcntl
Sat 10/10
5:02 pm-10:34 pm
1 stop6h 32m
Denver Intl
Wed 10/14
1:35 pm-9:17 pm
1 stop6h 42m
$197
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Houston with our price prediction graph.
IAH-DEN
HOU-DEN
HOU-MTJ
HOU-COS
IAH-COS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Colorado
HO1-USCO
IAH-DEN
HOU-DEN
HOU-MTJ
HOU-COS
What is the cheapest month to book a flight from Houston to Colorado?
Currently, February is the cheapest month in which you can book a flight from Houston to Colorado (average of $151). Flying from Houston to Colorado in June is currently the most expensive (average of $300). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HOU to CO?
Find hourly flight availability from Houston to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.
One of the essential ways to save on airfare from Houston to Colorado is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.
Weekly flight availability from Houston to Colorado
Explore weekly flight availability from Houston to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 12, 2026.
The most flights from HO1 to USCO are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Houston to Colorado?
How far ahead should I book a flight from Houston to Colorado?
The best time to book flights from Houston to Colorado is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Houston to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Houston to Colorado. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Houston to Colorado flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated July 12, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Houston to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Houston to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Colorado by cabin class
Find flights from Houston to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Colorado flights
Browse other Houston and Colorado flight options. Last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Colorado flights
Consider these flights traveling from Houston to Colorado.
Top 5 airlines flying from Houston to Colorado
Discover the top 5 airlines that operate flights from Houston to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$159 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$414 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$457 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$305 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$210 | Average$449 | FlexibilityNo cancel fee | On-time71% |