$60+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DEN
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Colorado with Cheapflights
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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 May 22, 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 May 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Wed 6/246:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Tue 6/307:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/20![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 5/20. 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.
Tue 8/46:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Wed 8/129:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/20![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 7/16:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Wed 7/89:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/20![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 5/18. 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 7/86:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Wed 7/157:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/18![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Tue 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Wed 6/247:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/20![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 5/18. 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 6/176:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Wed 6/249:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/18![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 5/20. 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.
Tue 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Tue 6/307:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/20![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 5/20. 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.
Sat 6/206:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Tue 6/239:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/20![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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.
Tue 7/76:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Tue 7/147:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/19![Frontier logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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.
Wed 7/86:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Mon 7/139:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/18![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 5/20. 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.
Tue 8/116:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Wed 8/129:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/20![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 5/18. 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.
Thu 8/136:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Mon 8/177:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/18![Frontier logo]()
$123
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 May 22, 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 May 22, 2026.
This Southwest deal was found by Cheapflights users on 5/19. 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 7/75:50 am
HOU
- DEN
Nonstop2h 25m
Southwest
Wed 7/297:10 am
DEN
- HOU
Nonstop2h 25m
Southwest
Deal found 5/19![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 5/21. 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 7/46:00 am
HOU
- DEN
1 stop9h 04m
Delta
Fri 7/1012:40 am
DEN
- HOU
1 stop7h 54m
Delta
Deal found 5/21![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/29:47 am
IAH
- DRO
Nonstop2h 39m
United Airlines
Sat 6/64:45 pm
DRO
- IAH
1 stop5h 21m
United Airlines
Deal found 5/18![United Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/165:01 am
IAH
- GJT
2 stops7h 34m
American Airlines
Tue 6/234:56 pm
GJT
- IAH
1 stop4h 32m
American Airlines
Deal found 5/18![American Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 5/18. 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 6/1810:45 pm
HOU
- DEN
Nonstop2h 30m
Southwest
Wed 6/244:55 pm
DEN
- HOU
Nonstop2h 40m
Southwest
Deal found 5/18![Southwest logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 9/237:02 am
IAH
- DEN
2 stops13h 24m
Alaska Airlines
Sat 9/266:17 am
DEN
- IAH
2 stops16h 42m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 5/19. 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 7/116:00 am
HOU
- DEN
1 stop6h 15m
Delta
Fri 7/1712:40 am
DEN
- HOU
1 stop7h 54m
Delta
Deal found 5/19![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 5/20. 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 7/223:55 pm
HOU
- DEN
1 stop4h 50m
Southwest
Wed 7/228:45 pm
DEN
- HOU
Nonstop2h 30m
Southwest
Deal found 5/20![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 5/21. 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 7/1610:45 pm
HOU
- DEN
Nonstop2h 30m
Southwest
Thu 7/235:50 pm
DEN
- HOU
1 stop4h 25m
Southwest
Deal found 5/21![Southwest logo]()
$288
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/25:15 am
IAH
- DEN
Nonstop2h 32m
United Airlines
Tue 9/86:05 pm
DEN
- IAH
Nonstop2h 36m
United Airlines
Deal found 5/19![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/32:04 pm
IAH
- GJT
2 stops11h 12m
American Airlines
Sat 7/48:35 am
GJT
- IAH
2 stops10h 19m
American Airlines
Deal found 5/18![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 5/20. 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 8/52:40 pm
HOU
- DEN
1 stop5h 35m
Southwest
Fri 8/71:40 pm
DEN
- HOU
Nonstop2h 25m
Southwest
Deal found 5/20![Southwest logo]()
$295
This United Airlines deal was found by Cheapflights users on 5/20. 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 7/176:30 am
IAH
- COS
1 stop6h 53m
United Airlines
Wed 7/226:32 pm
COS
- IAH
1 stop5h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Thu 8/63:05 pm
IAH
- GJT
1 stop7h 49m
American Airlines
Sun 8/97:00 am
GJT
- IAH
1 stop7h 20m
American Airlines
Deal found 5/19![American Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 5/21. 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 6/209:25 pm
HOU
- DEN
Nonstop2h 40m
Southwest
Fri 6/268:00 am
DEN
- HOU
1 stop4h 35m
Southwest
Deal found 5/21![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 5/21. 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 7/99:47 am
IAH
- DRO
Nonstop2h 34m
United Airlines
Mon 7/1312:21 pm
DRO
- IAH
Nonstop2h 19m
United Airlines
Deal found 5/21![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 5/19. 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 7/215:55 pm
HOU
- COS
Nonstop2h 20m
Southwest
Sat 7/255:00 am
COS
- HOU
1 stop7h 00m
Southwest
Deal found 5/19![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/107:52 pm
IAH
- COS
Nonstop2h 37m
United Airlines
Wed 6/173:42 pm
COS
- IAH
1 stop6h 24m
United Airlines
Deal found 5/20![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/19. 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 7/167:00 am
IAH
- COS
1 stop6h 32m
Delta
Mon 7/206:00 am
COS
- IAH
1 stop6h 33m
Delta
Deal found 5/19![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 7/22:25 pm
IAH
- GJT
1 stop4h 58m
American Airlines
Sun 7/56:26 am
GJT
- IAH
1 stop5h 44m
American Airlines
Deal found 5/20![American Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 5/19. 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 7/35:55 pm
HOU
- DEN
Nonstop2h 45m
Southwest
Fri 7/106:40 pm
DEN
- HOU
Nonstop2h 35m
Southwest
Deal found 5/19![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/185:15 am
IAH
- GJT
1 stop4h 34m
United Airlines
Sat 8/223:12 pm
GJT
- IAH
1 stop7h 44m
United Airlines
Deal found 5/20![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Thu 7/22:25 pm
IAH
- GJT
1 stop4h 58m
American Airlines
Mon 7/68:35 am
GJT
- IAH
1 stop7h 24m
American Airlines
Deal found 5/19![American Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 5/17. 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 6/308:30 am
HOU
- DEN
1 stop3h 45m
Southwest
Mon 7/137:50 am
DEN
- HOU
1 stop5h 10m
Southwest
Deal found 5/17![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 5/18. 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.
Sun 5/317:00 am
IAH
- DEN
1 stop8h 04m
Delta
Sun 6/712:40 am
DEN
- IAH
1 stop6h 57m
Delta
Deal found 5/18![Delta logo]()
$516
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 6/85:15 am
IAH
- GJT
1 stop4h 38m
United Airlines
Thu 6/116:09 pm
GJT
- IAH
1 stop4h 50m
United Airlines
Deal found 5/19![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 5/17. 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 6/122:40 pm
HOU
- COS
Nonstop2h 20m
Southwest
Mon 6/154:55 pm
COS
- HOU
1 stop6h 00m
Southwest
Deal found 5/17![Southwest logo]()
$307
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/194:15 pm
HOU
- ASE
1 stop5h 21m
American Airlines
Thu 7/27:36 am
ASE
- HOU
1 stop7h 09m
American Airlines
Deal found 5/20![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 5/21. 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 6/197:52 pm
IAH
- COS
Nonstop2h 37m
United Airlines
Sat 6/271:30 pm
COS
- IAH
1 stop6h 25m
United Airlines
Deal found 5/21![United Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 8/58:00 am
IAH
- DEN
2 stops16h 30m
Alaska Airlines
Sat 8/86:15 pm
DEN
- IAH
2 stops18h 20m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$722
Last-minute flights from Houston to ColoradoDiscover last-minute flight deals from Houston to Colorado. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Colorado. Data last updated May 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/139:47 am
IAH
- DRO
Nonstop2h 34m
United Airlines
Wed 6/1712:21 pm
DRO
- IAH
Nonstop2h 19m
United Airlines
Deal found 5/20![United Airlines logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Tue 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Wed 6/247:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/20![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 5/20. 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.
Tue 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Tue 6/307:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/20![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 5/20. 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.
Tue 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Thu 7/29:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/20![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 5/19. 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.
Tue 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Tue 6/237:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/19![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 5/18. 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 6/176:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Wed 6/249:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/18![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 5/20. 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.
Sat 6/206:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Tue 6/239:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/20![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 5/20. 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.
Sat 6/206:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Thu 7/29:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/20![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 5/18. 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.
Mon 6/2210:08 pm
IAH
- DEN
Nonstop2h 51m
Frontier
Tue 6/239:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/18![Frontier logo]()
$123
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Wed 6/246:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Tue 6/307:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/20![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Thu 6/2510:08 pm
IAH
- DEN
Nonstop2h 51m
Frontier
Tue 6/307:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/20![Frontier logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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.
Tue 6/306:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Mon 7/139:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/17![Frontier logo]()
$121
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 May 22, 2026.
Search for one-way flight options from Houston to Colorado. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/166:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 5/17![Frontier logo]()
$60
This Frontier deal was found by Cheapflights users on 5/20. 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.
Tue 11/1710:15 pm
IAH
- DEN
Nonstop2h 38m
Frontier
Deal found 5/20![Frontier logo]()
$61
This Super.com deal was found by Cheapflights users on 5/20. 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.
Mon 6/2910:08 pm
IAH
- DEN
Nonstop2h 51m
Frontier
Deal found 5/20![Frontier logo]()
$63
This Mytrip deal was found by Cheapflights users on 5/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 5/18![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 5/18. 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.
Thu 7/2310:08 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 5/18![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 5/18. 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 6/106:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 5/18![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 5/20. 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.
Thu 7/1610:08 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 5/20![Frontier logo]()
$68
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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.
Fri 7/1710:08 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 5/17![Frontier logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Fri 6/1910:08 pm
IAH
- DEN
Nonstop2h 51m
Frontier
Deal found 5/20![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 5/18. 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.
Fri 7/310:08 pm
IAH
- DEN
Nonstop2h 51m
Frontier
Deal found 5/18![Frontier logo]()
$72
This Southwest deal was found by Cheapflights users on 5/21. 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 7/19:25 pm
HOU
- DEN
Nonstop2h 40m
Southwest
Deal found 5/21![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 5/21. 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 6/165:55 pm
HOU
- COS
Nonstop2h 20m
Southwest
Deal found 5/21![Southwest logo]()
$119
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 May 22, 2026.
Round-trip from | $110 (Cheapflightsfares) |
|---|---|
One-way from | $60 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $193 |
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 May 22, 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
Quickest round-trip
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Tue 7/7
5:50 am-7:15 am
Nonstop2h 25m
Denver Intl
Wed 7/29
7:10 am-10:35 am
Nonstop2h 25m
$271
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Thu 6/18
10:45 pm-12:15 am
Nonstop2h 30m
Denver Intl
Wed 6/24
4:55 pm-8:35 pm
Nonstop2h 40m
$278
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Wed 7/22
3:55 pm-7:45 pm
1 stop4h 50m
Denver Intl
Wed 7/22
8:45 pm-12:15 am
Nonstop2h 30m
$283
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Thu 7/16
10:45 pm-12:15 am
Nonstop2h 30m
Denver Intl
Thu 7/23
5:50 pm-11:15 pm
1 stop4h 25m
$288
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Sat 7/4
6:00 am-2:04 pm
1 stop9h 04m
Denver Intl
Fri 7/10
12:40 am-9:34 am
1 stop7h 54m
$291
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Wed 8/5
2:40 pm-7:15 pm
1 stop5h 35m
Denver Intl
Fri 8/7
1:40 pm-5:05 pm
Nonstop2h 25m
$295
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Sat 6/20
9:25 pm-11:05 pm
Nonstop2h 40m
Denver Intl
Fri 6/26
8:00 am-1:35 pm
1 stop4h 35m
$298
HoustonColorado Springs
HOU - COS
HOUCOS
Houston Hobby
Tue 7/21
5:55 pm-7:15 pm
Nonstop2h 20m
Colorado Springs
Sat 7/25
5:00 am-1:00 pm
1 stop7h 00m
$298
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Fri 7/3
5:55 pm-7:40 pm
Nonstop2h 45m
Denver Intl
Fri 7/10
6:40 pm-10:15 pm
Nonstop2h 35m
$299
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Sat 7/11
6:00 am-11:15 am
1 stop6h 15m
Denver Intl
Fri 7/17
12:40 am-9:34 am
1 stop7h 54m
$305
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.
HOU-COS
IAH-COS
IAH-DRO
HOU-DEN
IAH-DEN
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
HOU-COS
IAH-COS
IAH-DRO
HOU-DEN
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 $154). Flying from Houston to Colorado in April is currently the most expensive (average of $263). 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 May 22, 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 23% on airfare.
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 75 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 May 16, 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 May 22, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andJetBlue 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.
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
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.
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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 May 22, 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$167 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$406 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$172 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$305 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$415 | FlexibilityNo cancel fee | On-time71% |