$88+ Cheap flights from Denver (DEN) to Houston
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
Sep 5 — Sep 121
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 August, booked 67 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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Last-minute
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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 August 6, 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 August 6, 2026.
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:30 pm -
Nonstop2h 39m
Sun 9/66:30 am -
Nonstop2h 44m
Deal found 8/3![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:32 pm -
Nonstop2h 31m
Thu 11/1210:15 pm -
Nonstop2h 38m
Deal found 8/4![Frontier logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:21 pm -
Nonstop2h 34m
Thu 9/1010:30 am -
Nonstop2h 40m
Deal found 8/3![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:06 pm -
Nonstop2h 34m
Mon 8/2411:35 am -
Nonstop2h 45m
Deal found 8/3![Frontier logo]()
$124
This deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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.
Tue 9/89:21 pm -
Nonstop2h 34m
Wed 9/96:25 am -
Nonstop2h 40m
Deal found 8/2![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:44 pm -
Nonstop2h 25m
Tue 11/171:35 pm -
1 stop9h 58m
Deal found 8/4![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:59 pm -
1 stop21h 15m
Sun 9/610:14 pm -
Nonstop2h 49m
Deal found 8/3![Frontier logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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.
Sat 9/59:21 pm -
Nonstop2h 34m
Mon 9/77:55 pm -
1 stop8h 53m
Deal found 8/1![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/66:22 am -
Nonstop2h 29m
Fri 9/115:05 am -
1 stop10h 55m
Deal found 8/2![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:21 pm -
Nonstop2h 34m
Mon 9/1410:59 pm -
1 stop11h 44m
Deal found 8/4![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:43 am -
1 stop10h 31m
Sun 9/610:14 pm -
Nonstop2h 49m
Deal found 8/4![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:10 am -
Nonstop2h 25m
Sun 9/61:05 pm -
Nonstop2h 25m
Deal found 8/4![Southwest logo]()
$177
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 August 6, 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 August 6, 2026.
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/69:35 am -
1 stop3h 45m
Fri 9/116:45 am -
Nonstop2h 25m
Deal found 8/2![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:05 am -
1 stop5h 32m
Fri 9/112:44 pm -
1 stop7h 29m
Deal found 8/5![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:30 pm -
Nonstop2h 29m
Thu 11/512:45 pm -
Nonstop2h 43m
Deal found 8/5![United Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:50 pm -
Nonstop2h 30m
Tue 9/228:35 pm -
Nonstop2h 35m
Deal found 8/4![Southwest logo]()
$195
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am -
1 stop5h 45m
Fri 9/118:10 am -
1 stop9h 05m
Deal found 8/4![Delta logo]()
$215
This KAYAK deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:06 am -
1 stop7h 13m
Wed 8/192:09 pm -
1 stop4h 28m
Deal found 8/5![American Airlines logo]()
$463
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:10 am -
Nonstop2h 20m
Wed 10/215:55 pm -
Nonstop2h 30m
Deal found 8/6![Southwest logo]()
$213
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/161:43 pm -
2 stops22h 48m
Wed 9/237:02 am -
2 stops13h 24m
Deal found 8/2![Alaska Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:05 am -
Nonstop2h 30m
Mon 9/76:45 am -
Nonstop2h 25m
Deal found 8/3![Southwest logo]()
$213
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/168:40 am -
Nonstop2h 20m
Wed 9/238:35 pm -
Nonstop2h 35m
Deal found 8/2![Southwest logo]()
$213
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:05 pm -
Nonstop2h 36m
Mon 9/147:20 am -
Nonstop2h 35m
Deal found 8/3![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 am -
Nonstop2h 20m
Mon 10/1910:40 pm -
Nonstop2h 30m
Deal found 8/6![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/14:00 pm -
1 stop5h 48m
Sat 1/95:55 am -
1 stop6h 59m
Deal found 8/5![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:35 pm -
Nonstop2h 20m
Mon 10/2610:40 pm -
Nonstop2h 30m
Deal found 8/5![Southwest logo]()
$213
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/15:00 am -
Nonstop2h 26m
Sat 1/911:05 am -
Nonstop2h 40m
Deal found 8/3![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am -
1 stop3h 40m
Sat 8/297:40 pm -
Nonstop2h 35m
Deal found 8/3![Southwest logo]()
$219
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/318:05 am -
1 stop5h 35m
Mon 9/79:05 am -
Nonstop2h 25m
Deal found 8/2![Southwest logo]()
$223
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:50 am -
1 stop6h 41m
Thu 9/105:00 pm -
1 stop7h 35m
Deal found 8/4![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:20 pm -
Nonstop2h 25m
Mon 8/319:30 am -
2 stops5h 05m
Deal found 8/6![Southwest logo]()
$224
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:20 am -
1 stop7h 11m
Fri 8/2111:28 am -
1 stop5h 01m
Deal found 8/6![American Airlines logo]()
$521
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:20 pm -
1 stop4h 20m
Thu 8/279:30 am -
2 stops5h 05m
Deal found 8/4![Southwest logo]()
$229
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:45 am -
1 stop10h 04m
Mon 1/411:57 am -
1 stop4h 42m
Deal found 8/5![United Airlines logo]()
$496
Last-minute flights from Denver to HoustonDiscover last-minute flight deals from Denver to Houston. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Houston. Data last updated August 6, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:06 pm -
Nonstop2h 34m
Mon 8/2411:35 am -
Nonstop2h 45m
Deal found 8/3![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:59 pm -
1 stop21h 15m
Sun 9/610:14 pm -
Nonstop2h 49m
Deal found 8/3![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:30 pm -
Nonstop2h 39m
Sun 9/66:30 am -
Nonstop2h 44m
Deal found 8/3![Frontier logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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.
Sat 9/59:21 pm -
Nonstop2h 34m
Mon 9/77:55 pm -
1 stop8h 53m
Deal found 8/1![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:21 pm -
Nonstop2h 34m
Mon 9/1410:59 pm -
1 stop11h 44m
Deal found 8/4![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:43 am -
1 stop10h 31m
Sun 9/610:14 pm -
Nonstop2h 49m
Deal found 8/4![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:15 pm -
Nonstop2h 30m
Sun 9/66:35 am -
Nonstop2h 25m
Deal found 8/5![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 am -
1 stop5h 05m
Fri 9/114:20 pm -
Nonstop2h 35m
Deal found 8/4![Southwest logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/66:22 am -
Nonstop2h 29m
Fri 9/115:05 am -
1 stop10h 55m
Deal found 8/2![Frontier logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:21 pm -
Nonstop2h 34m
Thu 9/1010:30 am -
Nonstop2h 40m
Deal found 8/3![Frontier logo]()
$123
This deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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.
Tue 9/89:21 pm -
Nonstop2h 34m
Wed 9/96:25 am -
Nonstop2h 40m
Deal found 8/2![Frontier logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/189:16 pm -
Nonstop2h 27m
Mon 9/2810:30 am -
Nonstop2h 40m
Deal found 8/2![Frontier logo]()
$133
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 August 6, 2026.
Search for one-way flight options from Denver to Houston. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/186:09 am -
Nonstop2h 26m
Deal found 8/2![Frontier logo]()
$88
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:10 am -
Nonstop2h 20m
Deal found 8/6![Southwest logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/2911:59 pm -
1 stop6h 35m
Deal found 8/1![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:59 pm -
1 stop21h 15m
Deal found 8/3![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/217:00 am -
Nonstop2h 34m
Deal found 8/2![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/298:45 am -
1 stop6h 38m
Deal found 8/2![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 11/26:30 am -
1 stop8h 14m
Deal found 8/1![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 10/210:30 am -
1 stop9h 44m
Deal found 8/2![Frontier logo]()
$98
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:05 am -
1 stop5h 32m
Deal found 8/6![Delta logo]()
$99
This Trip.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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.
Sat 9/1910:50 pm -
1 stop6h 12m
Deal found 8/2![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/78:16 pm -
1 stop13h 48m
Deal found 8/1![Frontier logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 11/610:56 am -
1 stop10h 14m
Deal found 8/2![Frontier logo]()
$102
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 August 6, 2026.
Round-trip from | $114 (Super.com) |
|---|---|
One-way from | $88 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $205 |
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 2,558,603 searches. Data last updated August 6, 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
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Sun 9/6
9:35 am-2:20 pm
1 stop3h 45m
Houston Hobby
Fri 9/11
6:45 am-8:10 am
Nonstop2h 25m
$187
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Fri 9/11
8:50 pm-12:20 am
Nonstop2h 30m
Houston Hobby
Tue 9/22
8:35 pm-10:10 pm
Nonstop2h 35m
$195
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Sun 9/6
7:05 am-1:37 pm
1 stop5h 32m
Houston George Bush Intcntl
Fri 9/11
2:44 pm-9:13 pm
1 stop7h 29m
$197
Quickest round-trip
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Mon 10/19
7:10 am-10:30 am
Nonstop2h 20m
Houston Hobby
Wed 10/21
5:55 pm-7:25 pm
Nonstop2h 30m
$213
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Thu 9/3
8:05 am-11:35 am
Nonstop2h 30m
Houston Hobby
Mon 9/7
6:45 am-8:10 am
Nonstop2h 25m
$213
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Wed 9/16
8:40 am-12:00 pm
Nonstop2h 20m
Houston Hobby
Wed 9/23
8:35 pm-10:10 pm
Nonstop2h 35m
$213
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Thu 10/15
7:10 am-10:30 am
Nonstop2h 20m
Houston Hobby
Mon 10/19
10:40 pm-12:10 am
Nonstop2h 30m
$213
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Sat 10/24
6:35 pm-9:55 pm
Nonstop2h 20m
Houston Hobby
Mon 10/26
10:40 pm-12:10 am
Nonstop2h 30m
$213
DenverHouston
DEN Denver Intl - IAH Houston George Bush Intcntl
DENIAH
Denver Intl
Thu 9/10
6:15 am-1:00 pm
1 stop5h 45m
Houston George Bush Intcntl
Fri 9/11
8:10 am-4:15 pm
1 stop9h 05m
$215
DenverHouston
DEN Denver Intl - HOU Houston Hobby
DENHOU
Denver Intl
Tue 8/25
6:00 am-10:40 am
1 stop3h 40m
Houston Hobby
Sat 8/29
7:40 pm-9:15 pm
Nonstop2h 35m
$219
Showing 1-10 of 40 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-IAH
DEN-HOU
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-IAH
DEN-HOU
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 $177). Flying from Denver to Houston in June is currently the most expensive (average of $345). 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 August 6, 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 35% 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 $158 and $278 in September.The cheapest round-trip price found within the last 5 days was $114 on Frontier (Sep 4-Sep 6).
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 66 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 August 1, 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 August 6, 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.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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.
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Complete your trip
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Search flights from Denver to Houston by cabin class
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Denver and Houston flights
Browse other Denver and Houston flight options. Last updated on August 6, 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 August 6, 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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$185 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$334 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$551 | FlexibilityNo cancel fee | On-time71% |