$60+ Cheap flights from Houston to Denver (DEN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DEN
Sep 22 — Sep 291
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 77 days in advance, depart on a Wednesday or Thursday and return on a Friday
Cheap flight deals from Houston to Denver
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Best
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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 August 23, 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 August 23, 2026.
This deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:31 am -
Nonstop2h 41m
Wed 10/288:40 am -
Nonstop2h 30m
Deal found 8/18![Frontier logo]()
$70
This deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:40 pm -
Nonstop2h 38m
Fri 10/303:32 pm -
Nonstop2h 31m
Deal found 8/18![Frontier logo]()
$72
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:30 am -
Nonstop2h 41m
Thu 11/128:44 pm -
Nonstop2h 25m
Deal found 8/18![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:58 pm -
Nonstop2h 43m
Sat 11/71:34 pm -
1 stop7h 01m
Deal found 8/18![Frontier logo]()
$129
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 am -
Nonstop2h 44m
Mon 9/149:16 pm -
Nonstop2h 27m
Deal found 8/19![Frontier logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:30 am -
Nonstop2h 40m
Tue 9/229:16 pm -
Nonstop2h 27m
Deal found 8/21![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:30 am -
Nonstop2h 40m
Mon 9/149:16 pm -
Nonstop2h 27m
Deal found 8/21![Frontier logo]()
$138
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:40 pm -
Nonstop2h 38m
Mon 10/266:10 am -
Nonstop2h 26m
Deal found 8/18![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:30 am -
Nonstop2h 40m
Sat 9/126:28 pm -
Nonstop2h 27m
Deal found 8/20![Frontier logo]()
$143
This eDestinos deal was found by Cheapflights users on 8/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:38 pm -
Nonstop2h 37m
Sat 9/199:16 pm -
Nonstop2h 27m
Deal found 8/18![Frontier logo]()
$144
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:45 am -
Nonstop2h 25m
Mon 9/148:50 pm -
Nonstop2h 30m
Deal found 8/18![JetBlue logo]()
$223
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:05 pm -
1 stop11h 15m
Thu 9/241:40 pm -
Nonstop2h 25m
Deal found 8/18![JetBlue logo]()
$227
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 August 23, 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 August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:00 pm -
Nonstop2h 45m
Sat 9/195:15 pm -
Nonstop2h 30m
Deal found 8/18![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:32 pm -
1 stop6h 27m
Fri 11/2010:45 am -
1 stop5h 49m
Deal found 8/20![Delta logo]()
$290
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 2/1611:05 am -
Nonstop2h 40m
Thu 2/184:40 pm -
Nonstop2h 30m
Deal found 8/22![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/36:17 pm -
2 stops24h 44m
Mon 10/56:59 pm -
2 stops21h 15m
Deal found 8/19![Alaska Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:40 pm -
Nonstop2h 30m
Thu 10/155:00 am -
Nonstop2h 20m
Deal found 8/22![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:45 pm -
Nonstop2h 30m
Wed 10/286:50 am -
Nonstop2h 20m
Deal found 8/18![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:40 pm -
Nonstop2h 30m
Mon 10/1910:35 pm -
Nonstop2h 15m
Deal found 8/21![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 12/176:20 pm -
1 stop6h 19m
Sun 12/207:05 am -
1 stop8h 30m
Deal found 8/21![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:00 pm -
Nonstop2h 25m
Mon 11/910:30 am -
1 stop3h 45m
Deal found 8/20![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:55 am -
Nonstop2h 30m
Sat 9/1211:10 am -
1 stop4h 45m
Deal found 8/21![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/1010:31 am -
Nonstop2h 37m
Mon 9/148:31 pm -
Nonstop2h 25m
Deal found 8/21![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:10 pm -
Nonstop2h 40m
Mon 9/215:00 am -
1 stop4h 35m
Deal found 8/19![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:50 pm -
2 stops5h 35m
Tue 10/138:45 am -
1 stop4h 25m
Deal found 8/22![Southwest logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:02 am -
2 stops12h 59m
Sat 11/71:55 pm -
2 stops22h 29m
Deal found 8/21![Alaska Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:55 am -
1 stop5h 05m
Fri 9/257:00 am -
1 stop4h 40m
Deal found 8/22![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 8/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:16 pm -
2 stops23h 27m
Wed 9/231:43 pm -
2 stops22h 48m
Deal found 8/22![Alaska Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sat 10/316:15 pm -
Nonstop2h 44m
Tue 11/35:00 am -
Nonstop2h 33m
Deal found 8/22![United Airlines logo]()
$559
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:10 am -
Nonstop2h 25m
Sat 10/1011:05 am -
1 stop4h 35m
Deal found 8/18![Southwest logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am -
2 stops12h 12m
Mon 12/77:04 pm -
2 stops27h 59m
Deal found 8/18![Alaska Airlines logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:02 am -
2 stops13h 24m
Sat 9/121:43 pm -
2 stops22h 48m
Deal found 8/19![Alaska Airlines logo]()
$573
This Alaska Airlines deal was found by Cheapflights users on 8/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:02 am -
2 stops18h 57m
Wed 10/283:30 pm -
1 stop24h 44m
Deal found 8/22![Alaska Airlines logo]()
$603
Last-minute flights from Houston to DenverDiscover last-minute flight deals from Houston to Denver. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Denver. Data last updated August 23, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/22. 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.
Mon 8/3110:04 pm -
Nonstop2h 49m
Tue 9/156:09 am -
Nonstop2h 26m
Deal found 8/22![Frontier logo]()
$235
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Tue 9/16:30 am -
Nonstop2h 44m
Tue 9/810:45 pm -
1 stop18h 40m
Deal found 8/18![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Tue 9/16:30 am -
Nonstop2h 44m
Fri 9/45:30 pm -
Nonstop2h 39m
Deal found 8/18![Frontier logo]()
$236
This Super.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/26:30 am -
Nonstop2h 44m
Mon 9/146:09 am -
Nonstop2h 26m
Deal found 8/19![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/26:30 am -
Nonstop2h 44m
Tue 9/89:21 pm -
Nonstop2h 34m
Deal found 8/19![Frontier logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 9/26:30 am -
Nonstop2h 44m
Sun 9/66:22 am -
Nonstop2h 29m
Deal found 8/19![Frontier logo]()
$216
This eDestinos deal was found by Cheapflights users on 8/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:45 pm -
1 stop18h 48m
Thu 9/106:13 pm -
Nonstop2h 27m
Deal found 8/20![Frontier logo]()
$231
This Super.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:30 am -
Nonstop2h 44m
Sat 9/59:21 pm -
Nonstop2h 34m
Deal found 8/18![Frontier logo]()
$234
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:45 am -
Nonstop2h 25m
Sun 9/138:30 pm -
1 stop10h 35m
Deal found 8/18![JetBlue logo]()
$233
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:45 am -
Nonstop2h 25m
Mon 9/148:50 pm -
Nonstop2h 30m
Deal found 8/18![JetBlue logo]()
$223
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:05 pm -
1 stop11h 15m
Thu 9/241:40 pm -
Nonstop2h 25m
Deal found 8/18![JetBlue logo]()
$227
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:45 am -
Nonstop2h 25m
Sun 9/209:40 pm -
1 stop10h 35m
Deal found 8/18![JetBlue logo]()
$240
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 August 23, 2026.
Search for one-way flight options from Houston to Denver. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Super.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:25 am -
Nonstop2h 40m
Deal found 8/20![Frontier logo]()
$60
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:38 pm -
Nonstop2h 37m
Deal found 8/21![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:30 am -
Nonstop2h 40m
Deal found 8/21![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 am -
Nonstop2h 40m
Deal found 8/18![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:35 pm -
1 stop9h 58m
Deal found 8/18![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:38 pm -
Nonstop2h 37m
Deal found 8/21![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 8/19. 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 9/1010:30 am -
Nonstop2h 40m
Deal found 8/19![Frontier logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Tue 9/811:35 am -
Nonstop2h 45m
Deal found 8/18![Frontier logo]()
$85
This lastminute.co.il deal was found by Cheapflights users on 8/18. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:30 am -
Nonstop2h 40m
Deal found 8/18![Frontier logo]()
$87
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:40 pm -
Nonstop2h 30m
Deal found 8/18![JetBlue logo]()
$109
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:25 pm -
1 stop7h 48m
Deal found 8/18![JetBlue logo]()
$125
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:55 am -
Nonstop2h 30m
Deal found 8/18![Southwest logo]()
$130
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 August 23, 2026.
Round-trip from | $70 |
|---|---|
One-way from | $60 (Super.com) |
Popular in | July |
Cheapest in | February |
Average price | $222 |
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 August 23, 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
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Sat 9/12
5:00 pm-6:45 pm
Nonstop2h 45m
Denver Intl
Sat 9/19
5:15 pm-8:45 pm
Nonstop2h 30m
$259
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Mon 10/12
10:40 pm-12:10 am
Nonstop2h 30m
Denver Intl
Thu 10/15
5:00 am-8:20 am
Nonstop2h 20m
$259
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Sat 10/24
12:45 pm-2:15 pm
Nonstop2h 30m
Denver Intl
Wed 10/28
6:50 am-10:10 am
Nonstop2h 20m
$259
Quickest round-trip
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Fri 10/16
10:40 pm-12:10 am
Nonstop2h 30m
Denver Intl
Mon 10/19
10:35 pm-1:50 am
Nonstop2h 15m
$267
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Fri 11/6
1:00 pm-2:25 pm
Nonstop2h 25m
Denver Intl
Mon 11/9
10:30 am-3:15 pm
1 stop3h 45m
$273
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Fri 9/11
7:55 am-9:25 am
Nonstop2h 30m
Denver Intl
Sat 9/12
11:10 am-4:55 pm
1 stop4h 45m
$277
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Fri 9/18
6:10 pm-7:50 pm
Nonstop2h 40m
Denver Intl
Mon 9/21
5:00 am-10:35 am
1 stop4h 35m
$277
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Tue 10/6
2:50 pm-7:25 pm
2 stops5h 35m
Denver Intl
Tue 10/13
8:45 am-2:10 pm
1 stop4h 25m
$284
HoustonDenver
HOU Houston Hobby - DEN Denver Intl
HOUDEN
Houston Hobby
Mon 9/21
11:55 am-4:00 pm
1 stop5h 05m
Denver Intl
Fri 9/25
7:00 am-12:40 pm
1 stop4h 40m
$287
HoustonDenver
IAH Houston George Bush Intcntl - DEN Denver Intl
IAHDEN
Houston George Bush Intcntl
Mon 11/16
2:32 pm-7:59 pm
1 stop6h 27m
Denver Intl
Fri 11/20
10:45 am-5:34 pm
1 stop5h 49m
$290
Showing 1-10 of 43 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 August 23, 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 16% 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 $144 and $294 in October.The cheapest round-trip price found within the last 5 days was $70 on Frontier (Oct 25-Oct 28).
How often are flights from Houston to Denver delayed?
About 16% 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 Friday 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, Frontier 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 60 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 August 22, 2026.
Travelers seeking maximum savings on their Houston to Denver flight should consider departing on Friday 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.
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 August 23, 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.
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
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
Black Hawk
Lakewood
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Cripple Creek
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
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
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
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 August 23, 2026.
Search flights from Houston to Denver by cabin class
Find flights from Houston to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Denver flights
Browse other Houston and Denver flight options. Last updated on August 23, 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 August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$175 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$307 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$305 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$284 | Average$582 | FlexibilityNo cancel fee | On-time71% |