$93+ Cheap flights from Colorado to George Bush Intcntl (IAH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — IAH
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to George Bush Intcntl 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
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Cheapest flights from Colorado to George Bush IntcntlExplore the most affordable flight options available from Colorado to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Colorado to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Super.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/139:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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.
Fri 10/99:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 11/181:05 pm -
1 stop15h 05m
Wed 12/28:40 pm -
Nonstop2h 45m
Deal found 9/20![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 9/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:10 am -
Nonstop2h 42m
Mon 11/1610:37 am -
Nonstop2h 43m
Deal found 9/19![Frontier logo]()
$121
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:12 pm -
Nonstop2h 28m
Mon 10/194:41 pm -
1 stop18h 08m
Deal found 9/18![Frontier logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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.
Wed 10/79:16 pm -
Nonstop2h 27m
Tue 10/137:20 am -
1 stop17h 23m
Deal found 9/19![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 9/23. 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 10/96:10 am -
Nonstop2h 26m
Wed 10/147:20 am -
1 stop6h 28m
Deal found 9/23![Frontier logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 10/279:12 pm -
Nonstop2h 30m
Fri 10/309:14 pm -
1 stop12h 08m
Deal found 9/22![Frontier logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 10/226:16 pm -
Nonstop2h 29m
Sat 10/241:28 pm -
1 stop9h 03m
Deal found 9/22![Frontier logo]()
$127
This Travelocity deal was found by Cheapflights users on 9/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:36 am -
Nonstop2h 41m
Tue 1/128:50 pm -
1 stop11h 18m
Deal found 9/22![Frontier logo]()
$129
This deal was found by Cheapflights users on 9/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:09 am -
Nonstop2h 26m
Mon 9/2810:30 am -
Nonstop2h 40m
Deal found 9/21![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/126:10 am -
Nonstop2h 26m
Wed 10/1410:31 am -
Nonstop2h 41m
Deal found 9/22![Frontier logo]()
$131
Best flights from Colorado to George Bush IntcntlDiscover carefully curated flight deals from Colorado to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Colorado to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/225:08 pm -
1 stop5h 51m
Mon 10/268:08 pm -
Nonstop2h 37m
Deal found 9/22![United Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/235:08 pm -
1 stop5h 51m
Sun 10/256:00 am -
1 stop4h 58m
Deal found 9/18![American Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 9/22. 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.
Mon 12/78:10 am -
1 stop8h 10m
Sun 12/136:15 am -
1 stop7h 05m
Deal found 9/22![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:20 am -
2 stops14h 39m
Wed 12/26:10 pm -
1 stop28h 18m
Deal found 9/20![Alaska Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/101:20 pm -
1 stop4h 48m
Sat 11/148:08 pm -
Nonstop2h 37m
Deal found 9/20![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 10/108:34 pm -
Nonstop2h 25m
Mon 10/125:15 am -
Nonstop2h 32m
Deal found 9/21![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/95:00 pm -
1 stop5h 59m
Sat 10/175:00 am -
1 stop6h 31m
Deal found 9/18![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/3112:05 pm -
Nonstop2h 23m
Mon 11/28:08 pm -
Nonstop2h 37m
Deal found 9/19![United Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 9/22. 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 1/1112:49 pm -
1 stop5h 36m
Sat 1/237:00 am -
1 stop6h 07m
Deal found 9/22![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/115:05 pm -
1 stop4h 49m
Sun 11/156:15 pm -
1 stop4h 48m
Deal found 9/23![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 9/21. 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 2/133:08 pm -
1 stop7h 50m
Sun 2/215:55 am -
1 stop9h 36m
Deal found 9/21![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/37:00 am -
1 stop5h 17m
Mon 10/55:00 am -
1 stop5h 58m
Deal found 9/19![American Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 10/812:15 pm -
Nonstop2h 20m
Mon 10/128:24 pm -
1 stop4h 35m
Deal found 9/20![United Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/155:00 pm -
1 stop5h 59m
Sun 10/186:00 am -
1 stop5h 31m
Deal found 9/20![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/21. 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 12/37:30 am -
Nonstop2h 36m
Mon 12/78:00 pm -
Nonstop2h 37m
Deal found 9/21![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 9/21. 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.
Sun 11/222:22 pm -
1 stop6h 37m
Fri 11/275:35 am -
1 stop7h 08m
Deal found 9/21![Delta logo]()
$559
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/61:10 pm -
1 stop6h 16m
Wed 11/117:00 am -
1 stop6h 39m
Deal found 9/18![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/22. 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 1/1112:05 pm -
Nonstop2h 35m
Sat 1/239:30 am -
Nonstop2h 45m
Deal found 9/22![United Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 10/3012:31 pm -
2 stops24h 21m
Thu 11/55:57 pm -
1 stop28h 29m
Deal found 9/19![Alaska Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Sun 10/188:34 pm -
Nonstop2h 25m
Fri 10/238:30 am -
Nonstop2h 37m
Deal found 9/21![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 2/124:56 pm -
1 stop6h 02m
Fri 3/196:16 pm -
1 stop5h 33m
Deal found 9/19![American Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:55 pm -
2 stops22h 29m
Sun 11/157:02 am -
2 stops17h 57m
Deal found 9/20![Alaska Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 1/127:30 am -
Nonstop2h 17m
Mon 1/189:45 am -
Nonstop2h 22m
Deal found 9/19![United Airlines logo]()
$366
This KAYAK deal was found by Cheapflights users on 9/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:32 pm -
1 stop4h 26m
Mon 9/289:00 am -
1 stop4h 27m
Deal found 9/18![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 10/33:24 pm -
1 stop5h 22m
Wed 10/76:20 am -
1 stop5h 31m
Deal found 9/18![United Airlines logo]()
$368
This KAYAK deal was found by Cheapflights users on 9/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:30 am -
1 stop5h 03m
Wed 9/304:57 pm -
1 stop8h 20m
Deal found 9/21![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/46:25 pm -
1 stop4h 34m
Thu 11/128:08 pm -
Nonstop2h 37m
Deal found 9/20![United Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 11/214:56 pm -
1 stop4h 49m
Sat 12/512:13 pm -
2 stops7h 48m
Deal found 9/18![American Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/81:37 pm -
1 stop5h 14m
Mon 10/125:15 am -
1 stop6h 36m
Deal found 9/22![United Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 9/22. 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 10/227:30 am -
1 stop4h 42m
Sat 10/247:00 am -
1 stop6h 34m
Deal found 9/22![American Airlines logo]()
$559
Last-minute flights from Colorado to George Bush IntcntlDiscover last-minute flight deals from Colorado to George Bush Intcntl. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to George Bush Intcntl. Data last updated September 23, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:09 am -
Nonstop2h 26m
Mon 9/2810:30 am -
Nonstop2h 40m
Deal found 9/21![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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.
Wed 10/79:16 pm -
Nonstop2h 27m
Tue 10/137:20 am -
1 stop17h 23m
Deal found 9/19![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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.
Fri 10/99:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 9/23. 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 10/96:10 am -
Nonstop2h 26m
Wed 10/147:20 am -
1 stop6h 28m
Deal found 9/23![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/126:10 am -
Nonstop2h 26m
Wed 10/1410:31 am -
Nonstop2h 41m
Deal found 9/22![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/139:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 10/137:31 am -
1 stop21h 29m
Wed 10/2110:40 pm -
Nonstop2h 38m
Deal found 9/19![Frontier logo]()
$120
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:12 pm -
Nonstop2h 28m
Mon 10/194:41 pm -
1 stop18h 08m
Deal found 9/18![Frontier logo]()
$122
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 10/218:17 am -
1 stop8h 17m
Tue 10/272:22 pm -
1 stop6h 54m
Deal found 9/21![Delta logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 10/226:16 pm -
Nonstop2h 29m
Sat 10/241:28 pm -
1 stop9h 03m
Deal found 9/22![Frontier logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 10/279:12 pm -
Nonstop2h 30m
Fri 10/309:14 pm -
1 stop12h 08m
Deal found 9/22![Frontier logo]()
$126
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 10/277:35 am -
Nonstop2h 35m
Tue 11/38:08 pm -
Nonstop2h 37m
Deal found 9/19![United Airlines logo]()
$185
One-way flights from Colorado to George Bush IntcntlSearch for one-way flight options from Colorado to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Colorado to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/2412:15 pm -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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.
Mon 10/1910:45 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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.
Mon 11/910:37 pm -
1 stop11h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 9/18. 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.
Sat 11/218:59 pm -
Nonstop2h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$99
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 10/66:05 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$101
This Booking.com deal was found by Cheapflights users on 9/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:10 pm -
2 stops15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$103
This Delta deal was found by Cheapflights users on 9/22. 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 10/208:17 am -
1 stop8h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:16 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Sat 10/3110:40 am -
2 stops10h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 9/22. 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 10/227:31 am -
1 stop6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 10/168:45 pm -
1 stop8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/1812:21 pm -
2 stops18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$108
Find flight deals from Colorado to George Bush Intcntl
Keep the following information in mind while searching for Colorado to George Bush Intcntl flight deals. Data was last updated September 23, 2026.
Round-trip from | $118 (Super.com) |
|---|---|
One-way from | $93 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $264 |
Good round-trip deal | $326 or less |
Good one-way deal | $194 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to George Bush Intcntl 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Colorado to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Mon 10/19
12:59 am-8:35 am
1 stop6h 36m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$101
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Thu 10/22
8:17 am-5:34 pm
1 stop8h 17m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$125
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Thu 12/17
8:02 am-5:20 pm
1 stop8h 18m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Mon 11/16
8:14 am-5:25 pm
1 stop8h 11m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Wed 10/21
4:20 pm-7:51 pm
Nonstop2h 31m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$141
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Fri 10/16
5:25 pm-8:55 pm
Nonstop2h 30m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$148
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Sat 10/17
5:07 pm-10:59 pm
1 stop4h 52m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Sat 10/24
1:25 pm-9:17 pm
1 stop6h 52m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$155
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Wed 11/18
7:10 am-3:22 pm
1 stop7h 12m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$155
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Sat 11/14
9:10 am-5:10 am
2 stops19h 00m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$162
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Colorado with our price prediction graph.
DEN-IAH
COS-IAH
DRO-IAH
GJT-IAH
GUC-IAH
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 Colorado to Houston George Bush Intcntl Airport
USCO-IAH
DEN-IAH
COS-IAH
DRO-IAH
GJT-IAH
What is the cheapest month to book a flight from Colorado to Houston George Bush Intcntl Airport?
Currently, January is the cheapest month in which you can book a flight from Colorado to Houston George Bush Intcntl Airport (average of $222). Flying from Colorado to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $355). 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 CO to IAH?
Find hourly flight availability from Colorado to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
When flying from Colorado to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 67% versus a flight in the afternoon.
Weekly flight availability from Colorado to Houston George Bush Intcntl Airport
Explore weekly flight availability from Colorado to George Bush Intcntl. 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 September 23, 2026.
The most flights from USCO to IAH are scheduled on a Tuesday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Colorado to Houston George Bush Intcntl Airport?
Airfare is below average for this route at the moment.
Colorado to Houston George Bush Intcntl Airport flights typically cost between $167 and $359 in October.The cheapest round-trip price found within the last 5 days was $118 on Frontier (Oct 13-Oct 24).
How far ahead should I book a flight from Colorado to Houston George Bush Intcntl Airport?
To ensure you get the cheapest price possible for a flight from Colorado to Houston George Bush Intcntl Airport, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Colorado to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from Colorado to George Bush Intcntl. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Colorado to Houston George Bush Intcntl Airport flight should consider departing on Thursday evenings 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.
Related info for your journey
Find useful and relevant information for your journey from Colorado to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsConroe
Katy
The Woodlands
Spring
Humble
Jersey Village
Tomball
Cypress
Montgomery
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Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Colorado and George Bush Intcntl flights
Browse other Colorado and George Bush Intcntl flight options. Last updated on September 23, 2026.
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Consider these flights traveling from Colorado to George Bush Intcntl.
Top 3 airlines flying from Colorado to George Bush Intcntl
Discover the top 3 airlines that operate flights from Colorado to George Bush Intcntl. 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$189 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$210 | Average$353 | FlexibilityNo cancel fee | On-time71% |