$96+ Cheap flights from Denver (DEN) to Houston
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Houston 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 Denver Intl to Houston are usually found in January or October, booked 51 days in advance, depart on a Friday or Wednesday and return on a Wednesday
Cheap flight deals from Denver to Houston
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Best
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One-way
Cheapest flights from Denver to HoustonExplore the most affordable flight options available from Denver to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Denver to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Super.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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.
Thu 10/156:10 am -
Nonstop2h 26m
Thu 10/226:24 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:10 am -
Nonstop2h 42m
Mon 11/1610:37 am -
Nonstop2h 43m
Deal found 9/19![Frontier logo]()
$121
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:12 pm -
Nonstop2h 28m
Mon 10/194:41 pm -
1 stop18h 08m
Deal found 9/18![Frontier logo]()
$122
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:16 pm -
Nonstop2h 29m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/16![Frontier logo]()
$123
This Cheapflightsfares deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:16 pm -
Nonstop2h 27m
Tue 10/137:20 am -
1 stop17h 23m
Deal found 9/19![Frontier logo]()
$124
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:09 am -
Nonstop2h 26m
Thu 10/155:05 am -
1 stop8h 43m
Deal found 9/21![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:10 am -
Nonstop2h 26m
Sat 10/1710:31 am -
Nonstop2h 41m
Deal found 9/16![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/106:10 am -
Nonstop2h 26m
Mon 10/126:24 am -
Nonstop2h 41m
Deal found 9/16![Frontier logo]()
$128
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:10 am -
Nonstop2h 26m
Mon 10/199:12 pm -
1 stop11h 54m
Deal found 9/17![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:09 am -
Nonstop2h 26m
Sun 10/116:24 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$130
Best flights from Denver to HoustonDiscover carefully curated flight deals from Denver to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Denver to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 am -
1 stop4h 15m
Wed 10/212:30 pm -
Nonstop2h 30m
Deal found 9/17![Southwest logo]()
$191
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:34 pm -
Nonstop2h 25m
Sun 10/185:15 am -
Nonstop2h 32m
Deal found 9/20![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 pm -
Nonstop2h 25m
Thu 12/38:30 pm -
Nonstop2h 35m
Deal found 9/18![Southwest logo]()
$196
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/218:10 pm -
Nonstop2h 20m
Wed 10/282:50 pm -
2 stops5h 35m
Deal found 9/16![Southwest logo]()
$196
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/175:50 am -
Nonstop2h 20m
Tue 10/206:25 am -
Nonstop2h 30m
Deal found 9/16![Southwest logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:20 am -
2 stops14h 39m
Wed 12/26:10 pm -
1 stop28h 18m
Deal found 9/20![Alaska Airlines logo]()
$538
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am -
Nonstop2h 20m
Fri 10/910:40 pm -
Nonstop2h 35m
Deal found 9/20![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:50 am -
Nonstop2h 20m
Fri 10/910:40 pm -
Nonstop2h 35m
Deal found 9/20![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm -
1 stop4h 20m
Mon 10/266:15 am -
Nonstop2h 30m
Deal found 9/20![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:35 pm -
Nonstop2h 20m
Sat 10/246:00 am -
1 stop5h 35m
Deal found 9/18![Southwest logo]()
$220
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:25 pm -
Nonstop2h 29m
Mon 11/309:52 pm -
Nonstop2h 38m
Deal found 9/17![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:30 pm -
Nonstop2h 31m
Wed 9/308:24 pm -
Nonstop2h 51m
Deal found 9/20![United Airlines logo]()
$546
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:59 pm -
2 stops19h 55m
Sun 11/155:57 pm -
1 stop21h 30m
Deal found 9/17![Alaska Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:35 pm -
Nonstop2h 31m
Wed 9/307:20 am -
Nonstop2h 35m
Deal found 9/19![United Airlines logo]()
$551
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/149:45 am -
2 stops13h 14m
Sun 10/186:17 pm -
2 stops17h 45m
Deal found 9/16![Alaska Airlines logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/226:59 pm -
2 stops28h 00m
Sun 10/256:02 am -
2 stops18h 57m
Deal found 9/16![Alaska Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:45 pm -
1 stop3h 55m
Tue 10/612:34 pm -
Nonstop2h 40m
Deal found 9/20![United Airlines logo]()
$652
Last-minute flights from Denver to HoustonDiscover last-minute flight deals from Denver to Houston. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Houston. Data last updated September 21, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:16 pm -
Nonstop2h 27m
Tue 10/137:20 am -
1 stop17h 23m
Deal found 9/19![Frontier logo]()
$124
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:09 am -
Nonstop2h 26m
Thu 10/155:05 am -
1 stop8h 43m
Deal found 9/21![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:09 am -
Nonstop2h 26m
Sun 10/116:24 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/106:10 am -
Nonstop2h 26m
Mon 10/126:24 am -
Nonstop2h 41m
Deal found 9/16![Frontier logo]()
$128
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:10 am -
Nonstop2h 26m
Mon 10/199:12 pm -
1 stop11h 54m
Deal found 9/17![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:12 pm -
Nonstop2h 28m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$118
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:12 pm -
Nonstop2h 28m
Mon 10/194:41 pm -
1 stop18h 08m
Deal found 9/18![Frontier logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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.
Thu 10/156:10 am -
Nonstop2h 26m
Thu 10/226:24 am -
Nonstop2h 41m
Deal found 9/18![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:10 am -
Nonstop2h 26m
Sat 10/1710:31 am -
Nonstop2h 41m
Deal found 9/16![Frontier logo]()
$127
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:50 am -
Nonstop2h 20m
Wed 10/218:50 pm -
Nonstop2h 35m
Deal found 9/17![Southwest logo]()
$181
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:16 pm -
Nonstop2h 29m
Sat 10/2410:31 am -
Nonstop2h 41m
Deal found 9/16![Frontier logo]()
$123
One-way flights from Denver to HoustonSearch for one-way flight options from Denver to Houston. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Denver to Houston. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Super.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:45 pm -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1910:45 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:57 pm -
1 stop11h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/166:10 am -
Nonstop2h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$99
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:20 am -
1 stop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:12 pm -
Nonstop2h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$101
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:50 am -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$103
This Frontier deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:44 pm -
1 stop9h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:16 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:40 am -
2 stops10h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$105
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:00 am -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$106
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/151:15 pm -
1 stop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$107
Find flight deals from Denver to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Houston (HO1). 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 September 21, 2026.
Round-trip from | $118 (Super.com) |
|---|---|
One-way from | $96 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $264 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Denver to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Sat 10/17
5:50 am-9:10 am
Nonstop2h 20m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$103
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Mon 10/5
5:00 am-8:20 am
Nonstop2h 20m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$106
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Thu 11/19
5:50 am-9:20 am
Nonstop2h 30m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$106
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Thu 11/12
10:30 am-3:15 pm
1 stop3h 45m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$111
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Tue 10/20
8:30 am-1:45 pm
1 stop4h 15m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$112
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Mon 11/16
6:42 pm-5:10 am
1 stop9h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$115
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Mon 11/2
5:35 am-11:10 am
1 stop4h 35m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$116
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Fri 10/9
10:35 pm-1:55 am
Nonstop2h 20m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$120
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Fri 12/11
12:57 am-10:18 am
1 stop8h 21m
Houston Hobby
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$141
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Tue 10/20
6:10 pm-9:46 pm
Nonstop2h 36m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$142
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Denver to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Denver with our price prediction graph.
DEN-HO1
DEN-HOU
DEN-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 Denver to Houston
DEN-HO1
DEN-HOU
DEN-IAH
What is the cheapest month to book a flight from Denver to Houston?
Currently, January is the cheapest month in which you can book a flight from Denver to Houston (average of $175). Flying from Denver to Houston in June is currently the most expensive (average of $346). 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 DEN to HOU?
Find hourly flight availability from Denver to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 21, 2026.
A simple way to save on the total cost of your ticket is to fly from Denver to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Denver to Houston?
Airfare is below average for this route at the moment.
Denver to Houston flights typically cost between $165 and $344 in October.The cheapest round-trip price found within the last 5 days was $118 on Frontier (Oct 13-Oct 24).
How far ahead should I book a flight from Denver to Houston?
The price you pay for your flight from Denver to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Denver to Houston?
Use this chart to determine the cheapest time to fly round-trip from Denver to Houston. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Denver to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Denver to Houston 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 Denver to Houston trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated September 21, 2026.
Read through reviews of airlines operating flights from Denver to Houston, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Denver to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Denver to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Houston by cabin class
Find flights from Denver to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Houston flights
Browse other Denver and Houston flight options. Last updated on September 21, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Denver to Houston
Discover the top 5 airlines that operate flights from Denver to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$191 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$180 | Average$351 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$190 | Average$391 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$580 | FlexibilityNo cancel fee | On-time71% |