$83+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — IAH
Dec 8 — Dec 151
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 November 8, 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 November 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 12/19:59 pm -
Nonstop2h 30m
Tue 12/89:24 pm -
1 stop10h 05m
Deal found 11/3![Frontier logo]()
$140
This Orbitz deal was found by Cheapflights users on 11/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:59 pm -
Nonstop2h 30m
Thu 12/36:00 am -
Nonstop2h 40m
Deal found 11/8![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 11/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:36 pm -
1 stop10h 53m
Sun 12/66:00 am -
Nonstop2h 39m
Deal found 11/8![Frontier logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:25 pm -
Nonstop2h 30m
Sun 12/1312:12 pm -
Nonstop2h 43m
Deal found 11/7![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 11/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:25 pm -
Nonstop2h 30m
Tue 12/812:52 pm -
1 stop12h 16m
Deal found 11/7![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 11/4. 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.
Thu 11/268:59 pm -
Nonstop2h 23m
Thu 12/38:40 pm -
Nonstop2h 45m
Deal found 11/4![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 11/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 pm -
1 stop9h 12m
Sat 12/1212:12 pm -
Nonstop2h 43m
Deal found 11/7![Frontier logo]()
$154
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/212:10 pm -
Nonstop2h 22m
Wed 12/98:00 pm -
Nonstop2h 37m
Deal found 11/4![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/76:20 pm -
1 stop4h 39m
Sat 12/128:00 pm -
Nonstop2h 37m
Deal found 11/3![United Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/1212:10 pm -
Nonstop2h 22m
Mon 12/148:00 pm -
Nonstop2h 37m
Deal found 11/5![United Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/512:59 pm -
1 stop3h 58m
Wed 12/97:00 am -
1 stop6h 09m
Deal found 11/3![American Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/57:30 am -
Nonstop2h 36m
Sat 12/128:00 pm -
Nonstop2h 37m
Deal found 11/7![United Airlines logo]()
$219
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 November 8, 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 November 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 12/245:36 am -
Nonstop2h 38m
Tue 12/2910:59 pm -
Nonstop2h 45m
Deal found 11/3![Frontier logo]()
$195
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/76:20 pm -
1 stop4h 39m
Sat 12/128:00 pm -
Nonstop2h 37m
Deal found 11/3![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:40 pm -
1 stop6h 18m
Sat 12/127:00 am -
1 stop6h 33m
Deal found 11/7![Delta logo]()
$239
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/75:16 pm -
1 stop4h 23m
Sat 12/126:00 am -
1 stop7h 09m
Deal found 11/3![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/31:40 pm -
1 stop5h 13m
Mon 12/76:10 pm -
1 stop4h 53m
Deal found 11/5![United Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/42:00 pm -
1 stop4h 54m
Fri 12/1112:12 pm -
1 stop6h 58m
Deal found 11/5![Multiple Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:54 pm -
2 stops22h 48m
Mon 12/76:00 am -
2 stops14h 26m
Deal found 11/7![Alaska Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/165:00 am -
Nonstop2h 33m
Wed 12/309:52 pm -
Nonstop2h 38m
Deal found 11/3![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 11/3. 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 2/31:11 pm -
1 stop7h 30m
Wed 2/107:00 am -
1 stop6h 32m
Deal found 11/3![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/4. 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 1/129:25 am -
1 stop4h 56m
Mon 1/188:09 pm -
Nonstop2h 42m
Deal found 11/4![United Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 11/3. 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 -
1 stop5h 20m
Deal found 11/3![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 11/3. 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 12/61:11 pm -
1 stop7h 47m
Sun 1/107:00 am -
1 stop6h 32m
Deal found 11/3![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/57:30 am -
Nonstop2h 36m
Wed 12/910:20 am -
1 stop7h 04m
Deal found 11/6![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/194:49 pm -
1 stop4h 43m
Fri 12/256:00 am -
1 stop7h 42m
Deal found 11/4![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 11/4. 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 5/26:10 am -
1 stop6h 01m
Fri 5/711:50 am -
1 stop7h 14m
Deal found 11/4![Delta logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/32:00 pm -
1 stop4h 54m
Thu 12/1012:12 pm -
1 stop6h 58m
Deal found 11/5![Multiple Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/512:10 pm -
Nonstop2h 22m
Mon 12/78:00 pm -
Nonstop2h 37m
Deal found 11/8![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/33:10 pm -
1 stop7h 48m
Sun 4/116:41 pm -
1 stop6h 42m
Deal found 11/7![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 11/4. 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 4/277:25 pm -
Nonstop2h 20m
Wed 4/2810:05 am -
Nonstop2h 27m
Deal found 11/4![United Airlines logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/71:54 pm -
2 stops22h 48m
Sat 12/126:00 am -
1 stop8h 53m
Deal found 11/5![Alaska Airlines logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:54 pm -
2 stops22h 48m
Sat 12/126:00 am -
1 stop18h 15m
Deal found 11/8![Alaska Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/182:00 pm -
2 stops14h 10m
Thu 12/1012:12 pm -
1 stop6h 58m
Deal found 11/5![Multiple Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 3/91:15 pm -
1 stop6h 42m
Tue 3/164:20 pm -
1 stop5h 33m
Deal found 11/8![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:16 pm -
1 stop7h 34m
Sat 11/147:20 am -
1 stop6h 19m
Deal found 11/7![Delta logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/232:00 pm -
2 stops18h 59m
Mon 12/146:00 am -
1 stop8h 30m
Deal found 11/5![Multiple Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/247:30 am -
Nonstop2h 32m
Thu 12/315:00 am -
1 stop4h 42m
Deal found 11/6![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/111:36 pm -
1 stop5h 17m
Fri 12/185:00 am -
1 stop5h 25m
Deal found 11/5![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/51:25 pm -
Nonstop2h 33m
Wed 1/68:25 pm -
Nonstop2h 45m
Deal found 11/6![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/57:05 am -
1 stop7h 03m
Tue 12/88:10 am -
1 stop5h 18m
Deal found 11/5![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 11/3. 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 1/266:05 pm -
1 stop4h 54m
Sat 1/309:30 am -
Nonstop2h 56m
Deal found 11/3![United Airlines logo]()
$438
Last-minute flights from Colorado to George Bush IntcntlDiscover last-minute flight deals from Colorado to George Bush Intcntl. Data last updated November 8, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to George Bush Intcntl. Data last updated November 8, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 11/4. 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.
Thu 11/268:59 pm -
Nonstop2h 23m
Thu 12/38:40 pm -
Nonstop2h 45m
Deal found 11/4![Frontier logo]()
$153
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 12/19:59 pm -
Nonstop2h 30m
Tue 12/89:24 pm -
1 stop10h 05m
Deal found 11/3![Frontier logo]()
$140
This Orbitz deal was found by Cheapflights users on 11/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:59 pm -
Nonstop2h 30m
Thu 12/36:00 am -
Nonstop2h 40m
Deal found 11/8![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 11/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 pm -
1 stop9h 12m
Sat 12/1212:12 pm -
Nonstop2h 43m
Deal found 11/7![Frontier logo]()
$154
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/212:10 pm -
Nonstop2h 22m
Wed 12/98:00 pm -
Nonstop2h 37m
Deal found 11/4![United Airlines logo]()
$197
This Frontier deal was found by Cheapflights users on 11/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:36 pm -
1 stop10h 53m
Sun 12/66:00 am -
Nonstop2h 39m
Deal found 11/7![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 11/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:25 pm -
Nonstop2h 30m
Tue 12/812:52 pm -
1 stop12h 16m
Deal found 11/7![Frontier logo]()
$151
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/512:59 pm -
1 stop3h 58m
Wed 12/97:00 am -
1 stop6h 09m
Deal found 11/3![American Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/57:30 am -
Nonstop2h 36m
Sat 12/128:00 pm -
Nonstop2h 37m
Deal found 11/7![United Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/76:20 pm -
1 stop4h 39m
Sat 12/128:00 pm -
Nonstop2h 37m
Deal found 11/3![United Airlines logo]()
$207
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:25 pm -
Nonstop2h 30m
Sun 12/1312:12 pm -
Nonstop2h 43m
Deal found 11/7![Frontier logo]()
$149
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/1212:10 pm -
Nonstop2h 22m
Mon 12/148:00 pm -
Nonstop2h 37m
Deal found 11/5![United Airlines logo]()
$211
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 November 8, 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 November 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/98:34 am -
2 stops13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$83
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:59 pm -
Nonstop2h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/319:18 pm -
Nonstop2h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 11/3. 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 12/79:59 pm -
Nonstop2h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/39:20 am -
2 stops13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/199:18 pm -
Nonstop2h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$91
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:47 am -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 11/4. 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 12/185:36 am -
Nonstop2h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$93
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/512:59 pm -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$109
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/57:30 am -
Nonstop2h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 11/5. 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 1/53:47 pm -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/131:10 pm -
2 stops45h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$204
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 November 8, 2026.
Round-trip from | $140 (Cheapflightsfares) |
|---|---|
One-way from | $83 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $278 |
Good round-trip deal | $274 or less |
Good one-way deal | $183 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 November 8, 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
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Mon 12/7
6:20 pm-11:59 pm
1 stop4h 39m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Fri 12/18
8:02 am-5:20 pm
1 stop8h 18m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Sun 1/17
9:35 am-8:42 pm
1 stop10h 07m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$143
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Thu 12/24
2:31 pm-5:46 am
2 stops14h 15m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$145
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Tue 2/2
7:30 am-11:03 am
Nonstop2h 33m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
Colorado SpringsHouston
COS Colorado Springs - IAH Houston George Bush Intcntl
COSIAH
Colorado Springs
Sat 12/5
7:30 am-11:06 am
Nonstop2h 36m
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
Fri 12/25
2:29 pm-11:14 pm
1 stop7h 45m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$155
HaydenHouston
HDN Hayden Yampa Valley - IAH Houston George Bush Intcntl
HDNIAH
Hayden Yampa Valley
Tue 1/5
3:47 pm-11:59 pm
1 stop7h 12m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$171
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Tue 12/29
6:15 am-11:59 pm
1 stop16h 44m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$177
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Thu 12/24
5:36 am-9:14 am
Nonstop2h 38m
Houston George Bush Intcntl
Tue 12/29
10:59 pm-12:44 am
Nonstop2h 45m
$195
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.
COS-IAH
DEN-IAH
HDN-IAH
GJT-IAH
DRO-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
COS-IAH
DEN-IAH
HDN-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 $216). Flying from Colorado to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $362). 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 November 8, 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 65% 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 November 8, 2026.
The most flights from USCO to IAH are scheduled on a Friday (42 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 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 $217 and $361 in December.The cheapest round-trip price found within the last 5 days was $140 on Frontier (Dec 1-Dec 8).
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 55 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 November 7, 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
Montgomery
Cypress
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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 November 8, 2026.
Colorado and George Bush Intcntl flights
Browse other Colorado and George Bush Intcntl flight options. Last updated on November 8, 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 November 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$210 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$213 | Average$477 | FlexibilityNo cancel fee | On-time69% |