$77+ Cheap flights from Houston to Denver (DEN)
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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DEN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston to Denver Intl are usually found in February or January, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Friday
Cheap flight deals from Houston to Denver
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Cheapest flights from Houston to DenverExplore the most affordable flight options available from Houston to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Houston to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Travelocity deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Sat 11/1410:47 am -
Nonstop2h 43m
Wed 11/1810:29 pm -
1 stop10h 21m
Deal found 10/28![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/1210:40 pm -
Nonstop2h 43m
Sat 11/149:12 pm -
Nonstop2h 30m
Deal found 10/28![Frontier logo]()
$116
This Travelocity deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Fri 11/1310:40 pm -
Nonstop2h 43m
Sun 11/159:12 pm -
Nonstop2h 30m
Deal found 10/28![Frontier logo]()
$118
This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Tue 12/812:12 pm -
Nonstop2h 43m
Tue 12/89:59 pm -
Nonstop2h 24m
Deal found 10/29![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/48:40 pm -
Nonstop2h 45m
Sat 12/52:04 pm -
1 stop5h 56m
Deal found 10/27![Frontier logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/112:06 pm -
Nonstop2h 44m
Thu 12/37:36 am -
Nonstop2h 41m
Deal found 10/30![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/1212:12 pm -
Nonstop2h 43m
Mon 12/149:59 pm -
Nonstop2h 24m
Deal found 10/27![Frontier logo]()
$122
This deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/146:40 am -
Nonstop2h 40m
Sat 11/146:17 pm -
Nonstop2h 28m
Deal found 10/29![Frontier logo]()
$123
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/79:38 pm -
1 stop9h 51m
Thu 12/107:47 am -
Nonstop2h 30m
Deal found 10/26![Frontier logo]()
$124
This deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Mon 11/96:40 am -
Nonstop2h 40m
Wed 11/115:17 pm -
Nonstop2h 31m
Deal found 10/28![Frontier logo]()
$125
This Priceline deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:24 pm -
1 stop10h 05m
Mon 12/79:59 pm -
Nonstop2h 24m
Deal found 10/28![Frontier logo]()
$126
This Orbitz deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Wed 11/119:43 pm -
Nonstop2h 39m
Mon 11/167:09 pm -
1 stop18h 44m
Deal found 10/26![Frontier logo]()
$127
Best flights from Houston to DenverDiscover carefully curated flight deals from Houston to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Houston to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/510:20 am -
Nonstop2h 35m
Tue 12/84:40 pm -
Nonstop2h 15m
Deal found 10/28![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/73:11 pm -
1 stop6h 09m
Thu 12/102:31 pm -
1 stop8h 00m
Deal found 10/28![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/38:40 pm -
Nonstop2h 44m
Mon 12/75:31 pm -
Nonstop2h 29m
Deal found 10/25![United Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/287:42 am -
2 stops12h 37m
Mon 2/17:59 pm -
2 stops20h 04m
Deal found 10/25![Alaska Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/2612:00 pm -
Nonstop2h 25m
Thu 12/34:40 pm -
Nonstop2h 15m
Deal found 10/26![Southwest logo]()
$251
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Mon 11/92:01 pm -
1 stop4h 39m
Tue 11/108:07 am -
1 stop9h 05m
Deal found 10/28![American Airlines logo]()
$578
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/217:45 pm -
Nonstop2h 25m
Fri 11/275:40 am -
Nonstop2h 25m
Deal found 10/29![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/45:45 pm -
Nonstop2h 30m
Sat 12/54:05 pm -
Nonstop2h 20m
Deal found 10/27![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/48:30 pm -
Nonstop2h 35m
Mon 12/75:50 am -
Nonstop2h 30m
Deal found 10/26![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/238:31 pm -
Nonstop2h 45m
Mon 12/285:00 am -
Nonstop2h 27m
Deal found 10/29![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/206:00 am -
1 stop4h 55m
Fri 12/41:15 pm -
1 stop3h 35m
Deal found 10/29![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/196:15 am -
Nonstop2h 35m
Mon 11/238:35 pm -
Nonstop2h 20m
Deal found 10/25![Southwest logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/76:00 am -
2 stops16h 39m
Thu 12/107:24 pm -
1 stop27h 35m
Deal found 10/27![Alaska Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/98:50 am -
Nonstop2h 30m
Wed 12/168:25 am -
Nonstop2h 25m
Deal found 10/25![Southwest logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Sat 1/97:42 am -
2 stops15h 33m
Sat 1/1612:00 pm -
1 stop10h 58m
Deal found 10/29![Alaska Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/187:00 am -
1 stop7h 19m
Mon 11/236:30 am -
1 stop5h 47m
Deal found 10/26![Delta logo]()
$585
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 1/18:30 pm -
Nonstop2h 35m
Mon 1/48:30 am -
1 stop4h 35m
Deal found 10/29![Southwest logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/175:58 pm -
2 stops19h 50m
Thu 12/2411:49 am -
2 stops16h 20m
Deal found 10/27![Alaska Airlines logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/287:42 am -
2 stops15h 33m
Sun 1/3112:00 pm -
1 stop28h 03m
Deal found 10/25![Alaska Airlines logo]()
$624
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:33 pm -
1 stop10h 26m
Fri 12/257:02 am -
2 stops21h 07m
Deal found 10/25![Alaska Airlines logo]()
$654
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/235:58 pm -
2 stops19h 50m
Sat 1/26:00 am -
1 stop22h 09m
Deal found 10/28![Alaska Airlines logo]()
$658
Last-minute flights from Houston to DenverDiscover last-minute flight deals from Houston to Denver. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Denver. Data last updated October 30, 2026 and is based on user searches.
This deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Mon 11/96:40 am -
Nonstop2h 40m
Wed 11/115:17 pm -
Nonstop2h 31m
Deal found 10/28![Frontier logo]()
$125
This Orbitz deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Wed 11/119:43 pm -
Nonstop2h 39m
Mon 11/167:09 pm -
1 stop18h 44m
Deal found 10/26![Frontier logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/1210:40 pm -
Nonstop2h 43m
Sat 11/149:12 pm -
Nonstop2h 30m
Deal found 10/28![Frontier logo]()
$116
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Thu 11/126:40 am -
Nonstop2h 40m
Mon 11/166:42 pm -
1 stop9h 28m
Deal found 10/28![Frontier logo]()
$132
This Travelocity deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Fri 11/1310:40 pm -
Nonstop2h 43m
Sun 11/159:12 pm -
Nonstop2h 30m
Deal found 10/28![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/1310:40 pm -
Nonstop2h 43m
Tue 11/177:10 pm -
1 stop24h 45m
Deal found 10/27![Frontier logo]()
$129
This Travelocity deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Sat 11/1410:47 am -
Nonstop2h 43m
Wed 11/1810:29 pm -
1 stop10h 21m
Deal found 10/28![Frontier logo]()
$115
This deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/146:40 am -
Nonstop2h 40m
Sat 11/146:17 pm -
Nonstop2h 28m
Deal found 10/29![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/196:40 am -
Nonstop2h 40m
Mon 11/238:59 pm -
Nonstop2h 23m
Deal found 10/28![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/206:11 am -
Nonstop2h 40m
Mon 11/238:59 pm -
Nonstop2h 23m
Deal found 10/25![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/209:44 pm -
1 stop12h 59m
Sun 11/226:00 am -
Nonstop2h 42m
Deal found 10/25![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/2110:59 pm -
Nonstop2h 43m
Fri 11/276:00 am -
Nonstop2h 42m
Deal found 10/25![Frontier logo]()
$126
One-way flights from Houston to DenverSearch for one-way flight options from Houston to Denver. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Houston to Denver. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Wed 11/2510:59 pm -
Nonstop2h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/249:58 pm -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$78
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sun 12/2010:59 pm -
Nonstop2h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/196:00 am -
2 stops12h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$83
This Travelocity deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Fri 1/158:50 pm -
1 stop11h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/1711:39 am -
1 stop25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/2610:37 am -
Nonstop2h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/1311:24 am -
1 stop27h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:11 am -
Nonstop2h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$91
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/257:50 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$126
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/174:40 pm -
1 stop5h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$131
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/248:10 pm -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$136
Find flight deals from Houston to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Round-trip from | $115 (Travelocity) |
|---|---|
One-way from | $77 (Trip.com) |
Popular in | July |
Cheapest in | February |
Average price | $217 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Denver 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 October 30, 2026.
Use the filters below to find and compare flights from Houston to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Sat 12/19
5:44 pm-11:59 pm
1 stop7h 15m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$97
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Mon 12/21
8:49 pm-8:33 pm
2 stops24h 44m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$99
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Sun 11/22
9:58 pm-9:23 am
1 stop12h 25m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$116
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Wed 12/23
6:04 pm-11:59 pm
1 stop6h 55m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Wed 12/30
6:04 pm-11:59 pm
1 stop6h 55m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$120
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Tue 11/24
6:05 am-7:40 am
Nonstop2h 35m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$126
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Sun 12/20
6:26 am-8:05 am
Nonstop2h 39m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Tue 12/29
9:21 pm-9:54 am
1 stop13h 33m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$137
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Tue 11/10
11:39 am-5:38 pm
1 stop6h 59m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$138
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Thu 12/24
4:40 pm-8:55 pm
1 stop5h 15m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$150
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Houston to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Houston with our price prediction graph.
HO1-DEN
IAH-DEN
HOU-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 Denver
HO1-DEN
IAH-DEN
HOU-DEN
What is the cheapest month to book a flight from Houston to Denver?
Currently, February is the cheapest month in which you can book a flight from Houston to Denver (average of $174). Flying from Houston to Denver in June is currently the most expensive (average of $291). 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 DEN?
Find hourly flight availability from Houston to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Houston to Denver?
Airfare is below average for this route at the moment.
Houston to Denver flights typically cost between $169 and $333 in November.The cheapest round-trip price found within the last 5 days was $115 on Frontier (Nov 14-Nov 18).
How often are flights from Houston to Denver delayed?
About 15% of weekly flights between Houston and Denver have experienced delays in the past year, with the average delay time being 136 minutes.
What is the most punctual flight time for Houston to Denver flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Denver flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Houston to Denver?
The best time to book flights from Houston to Denver is 66 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 Denver?
Use this chart to determine the cheapest time to fly round-trip from Houston to Denver. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their Houston to Denver 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.
The best insider tips for Houston to Denver flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Denver trip
Our travel experts
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated October 30, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andJetBlue from Houston to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.4
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.4
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.4
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.4
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.4
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Houston to Denver. 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 Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Broomfield
Englewood
Golden
Wheat Ridge
Silverthorne
Fort Morgan
Limon
Greeley
Frisco
Winter Park
Black Hawk
Central City
Manitou Springs
Glendale
Cripple Creek
Evergreen
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Houston to Denver
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Complete your trip
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Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Search flights from Houston to Denver by cabin class
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Houston and Denver flights
Browse other Houston and Denver flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Houston to Denver
Discover the top 5 airlines that operate flights from Houston to Denver. 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$60 | Average$186 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$325 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$186 | Average$305 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$367 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$669 | FlexibilityNo cancel fee | On-time71% |