$49+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
juin 4 — juin 111
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
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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 Wednesday or Friday and return on a Wednesday
Cheap flight deals from Denver to Houston
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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 mai 5, 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 mai 5, 2026.
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/25:27 pm
DEN
- IAH
Nonstop2h 43m
Frontier
mar. 6/96:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 4/30![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 5/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/29:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
mer. 6/310:05 pm
IAH
- DEN
Nonstop2h 53m
Frontier
Deal found 5/3![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/97:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
sam. 6/136:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 4/30![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 5/1. 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.
mar. 6/97:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
lun. 6/156:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 5/1![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
mar. 5/1910:00 am
DEN
- IAH
Nonstop2h 44m
Frontier
mer. 5/2710:05 pm
IAH
- DEN
Nonstop2h 53m
Frontier
Deal found 5/1![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1910:00 am
DEN
- IAH
Nonstop2h 44m
Frontier
mar. 5/265:40 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 5/4![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 5/1. 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.
mer. 6/35:27 pm
DEN
- IAH
Nonstop2h 43m
Frontier
mar. 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 5/1![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 5/1. 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.
mer. 6/37:00 am
DEN
- IAH
Nonstop2h 44m
Frontier
mer. 6/176:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 5/1![Frontier logo]()
$110
This Super.com deal was found by Cheapflights users on 5/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/279:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
sam. 5/3010:25 pm
IAH
- DEN
Nonstop2h 53m
Frontier
Deal found 5/1![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 5/2. 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.
sam. 6/139:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
mer. 6/176:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 5/2![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 5/2. 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.
mer. 8/59:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
ven. 8/219:59 pm
IAH
- DEN
Nonstop2h 48m
Frontier
Deal found 5/2![Frontier logo]()
$115
This Southwest deal was found by Cheapflights users on 5/4. 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.
mar. 6/26:45 am
DEN
- HOU
Nonstop2h 30m
Southwest
mar. 6/96:05 pm
HOU
- DEN
Nonstop2h 45m
Southwest
Deal found 5/4![Southwest logo]()
$267
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 mai 5, 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 mai 5, 2026.
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/27:35 pm
DEN
- IAH
Nonstop2h 31m
United Airlines
mar. 6/96:19 pm
IAH
- DEN
Nonstop2h 55m
United Airlines
Deal found 4/30![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 5/4. 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.
mer. 6/36:45 am
DEN
- HOU
Nonstop2h 30m
Southwest
mer. 6/103:55 pm
HOU
- DEN
1 stop4h 50m
Southwest
Deal found 5/4![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/512:56 am
DEN
- HOU
1 stop7h 36m
Delta
mer. 6/101:10 pm
HOU
- DEN
1 stop8h 34m
Delta
Deal found 4/30![Delta logo]()
$296
This Southwest deal was found by Cheapflights users on 5/4. 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.
mar. 6/26:45 am
DEN
- HOU
Nonstop2h 30m
Southwest
ven. 6/55:55 pm
HOU
- DEN
Nonstop2h 45m
Southwest
Deal found 5/4![Southwest logo]()
$283
This Delta deal was found by Cheapflights users on 5/4. 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.
lun. 6/1512:40 am
DEN
- IAH
1 stop6h 57m
Delta
ven. 6/194:20 pm
IAH
- DEN
1 stop9h 02m
Delta
Deal found 5/4![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/66:15 pm
DEN
- HOU
Nonstop2h 45m
Southwest
lun. 6/85:30 am
HOU
- DEN
Nonstop2h 25m
Southwest
Deal found 4/30![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 5/4. 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.
ven. 6/191:15 pm
DEN
- IAH
1 stop7h 19m
Delta
mer. 6/245:40 pm
IAH
- DEN
1 stop6h 51m
Delta
Deal found 5/4![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 5/4. 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.
lun. 6/18:55 pm
DEN
- HOU
Nonstop2h 30m
Southwest
sam. 6/65:30 am
HOU
- DEN
Nonstop2h 25m
Southwest
Deal found 5/4![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 5/4. 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.
ven. 6/1912:40 am
DEN
- IAH
1 stop8h 00m
Delta
lun. 6/226:37 pm
IAH
- DEN
1 stop6h 45m
Delta
Deal found 5/4![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 5/4. 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.
jeu. 5/2812:15 pm
DEN
- HOU
Nonstop2h 30m
Southwest
sam. 5/308:35 pm
HOU
- DEN
Nonstop2h 45m
Southwest
Deal found 5/4![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 5/4. 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.
jeu. 7/22:15 pm
DEN
- IAH
1 stop6h 19m
Delta
lun. 7/65:40 am
IAH
- DEN
1 stop6h 27m
Delta
Deal found 5/4![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/206:45 am
DEN
- HOU
Nonstop2h 30m
Southwest
mer. 5/276:40 am
HOU
- DEN
Nonstop2h 30m
Southwest
Deal found 4/30![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 5/4. 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.
ven. 6/51:50 pm
DEN
- IAH
1 stop6h 35m
Delta
jeu. 6/114:20 pm
IAH
- DEN
1 stop9h 02m
Delta
Deal found 5/4![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/307:10 am
DEN
- HOU
Nonstop2h 25m
Southwest
dim. 7/56:50 pm
HOU
- DEN
Nonstop2h 45m
Southwest
Deal found 4/30![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/305:40 am
DEN
- IAH
1 stop5h 46m
Delta
jeu. 11/55:50 pm
IAH
- DEN
1 stop6h 09m
Delta
Deal found 5/1![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 5/4. 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.
sam. 6/66:15 pm
DEN
- HOU
Nonstop2h 45m
Southwest
ven. 6/122:45 pm
HOU
- DEN
1 stop5h 20m
Southwest
Deal found 5/4![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/2512:45 pm
DEN
- IAH
1 stop7h 53m
Delta
ven. 10/22:35 pm
IAH
- DEN
1 stop6h 23m
Delta
Deal found 4/30![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 5/4. 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.
ven. 6/198:00 am
DEN
- HOU
1 stop4h 05m
Southwest
mer. 7/83:55 pm
HOU
- DEN
1 stop4h 50m
Southwest
Deal found 5/4![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/27:05 am
DEN
- IAH
1 stop5h 23m
Delta
dim. 7/56:37 pm
IAH
- DEN
1 stop6h 45m
Delta
Deal found 5/3![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 5/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/95:40 am
DEN
- IAH
1 stop5h 46m
Delta
lun. 10/125:50 pm
IAH
- DEN
1 stop6h 09m
Delta
Deal found 5/2![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/154:43 pm
DEN
- IAH
1 stop6h 13m
Delta
dim. 6/214:20 pm
IAH
- DEN
1 stop6h 37m
Delta
Deal found 4/30![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/34:43 pm
DEN
- IAH
1 stop6h 13m
Delta
dim. 7/56:37 pm
IAH
- DEN
1 stop6h 45m
Delta
Deal found 5/1![Delta logo]()
$333
Last-minute flights from Denver to HoustonDiscover last-minute flight deals from Denver to Houston. Data last updated mai 5, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Houston. Data last updated mai 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
mar. 5/1910:00 am
DEN
- IAH
Nonstop2h 44m
Frontier
mer. 5/2710:05 pm
IAH
- DEN
Nonstop2h 53m
Frontier
Deal found 5/1![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1910:00 am
DEN
- IAH
Nonstop2h 44m
Frontier
mar. 5/265:40 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 5/4![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 5/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/279:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
sam. 5/3010:25 pm
IAH
- DEN
Nonstop2h 53m
Frontier
Deal found 5/1![Frontier logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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.
lun. 6/15:27 pm
DEN
- IAH
Nonstop2h 43m
Frontier
mar. 6/96:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 5/1![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/25:27 pm
DEN
- IAH
Nonstop2h 43m
Frontier
mar. 6/96:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 4/30![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 5/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/29:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
mer. 6/310:05 pm
IAH
- DEN
Nonstop2h 53m
Frontier
Deal found 5/3![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 5/4. 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.
mar. 6/26:45 am
DEN
- HOU
Nonstop2h 30m
Southwest
mar. 6/96:05 pm
HOU
- DEN
Nonstop2h 45m
Southwest
Deal found 5/4![Southwest logo]()
$267
This Frontier deal was found by Cheapflights users on 5/1. 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.
mer. 6/35:27 pm
DEN
- IAH
Nonstop2h 43m
Frontier
mar. 6/166:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 5/1![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 5/1. 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.
mer. 6/37:00 am
DEN
- IAH
Nonstop2h 44m
Frontier
mer. 6/176:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 5/1![Frontier logo]()
$110
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/97:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
sam. 6/136:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 4/30![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 5/1. 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.
mar. 6/97:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
lun. 6/156:30 am
IAH
- DEN
Nonstop2h 31m
Frontier
Deal found 5/1![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 5/2. 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.
sam. 6/139:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
mer. 6/176:14 pm
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 5/2![Frontier logo]()
$113
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 mai 5, 2026.
Search for one-way flight options from Denver to Houston. Find affordable one-way fares based on user searches. Data last updated mai 5, 2026.
This Super.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/129:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/4![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/139:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 4/30![Frontier logo]()
$53
This Frontier deal was found by Cheapflights users on 5/4. 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.
mar. 6/309:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/4![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
mer. 5/1310:00 am
DEN
- IAH
Nonstop2h 44m
Frontier
Deal found 5/1![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
mar. 6/169:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 5/1![Frontier logo]()
$58
This Frontier deal was found by Cheapflights users on 5/4. 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.
mer. 7/17:00 am
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 5/4![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/297:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/5![Frontier logo]()
$60
This Frontier deal was found by Cheapflights users on 5/4. 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.
mar. 7/287:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/4![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/309:06 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 4/30![Frontier logo]()
$63
This Super.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/215:27 pm
DEN
- IAH
Nonstop2h 43m
Frontier
Deal found 5/4![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 5/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/189:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 5/1![Frontier logo]()
$67
This Southwest deal was found by Cheapflights users on 5/3. 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.
mar. 6/26:00 pm
DEN
- HOU
Nonstop2h 35m
Southwest
Deal found 5/3![Southwest logo]()
$134
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 mai 5, 2026.
Round-trip from | $97 (Super.com) |
|---|---|
One-way from | $49 (Super.com) |
Popular in | November |
Cheapest in | January |
Average price | $236 |
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 mai 5, 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 - IAH
DENIAH
Denver Intl
mar. 6/2
7:35 pm-11:06 pm
Nonstop2h 31m
Houston George Bush Intcntl
mar. 6/9
6:19 pm-8:14 pm
Nonstop2h 55m
$267
DenverHouston
DEN - HOU
DENHOU
Denver Intl
mer. 6/3
6:45 am-10:15 am
Nonstop2h 30m
Houston Hobby
mer. 6/10
3:55 pm-7:45 pm
1 stop4h 50m
$273
DenverHouston
DEN - HOU
DENHOU
Denver Intl
mar. 6/2
6:45 am-10:15 am
Nonstop2h 30m
Houston Hobby
ven. 6/5
5:55 pm-7:40 pm
Nonstop2h 45m
$283
DenverHouston
DEN - HOU
DENHOU
Denver Intl
sam. 6/6
6:15 pm-10:00 pm
Nonstop2h 45m
Houston Hobby
lun. 6/8
5:30 am-6:55 am
Nonstop2h 25m
$285
Quickest round-trip
DenverHouston
DEN - HOU
DENHOU
Denver Intl
lun. 6/1
8:55 pm-12:25 am
Nonstop2h 30m
Houston Hobby
sam. 6/6
5:30 am-6:55 am
Nonstop2h 25m
$286
DenverHouston
DEN - HOU
DENHOU
Denver Intl
jeu. 5/28
12:15 pm-3:45 pm
Nonstop2h 30m
Houston Hobby
sam. 5/30
8:35 pm-10:20 pm
Nonstop2h 45m
$287
DenverHouston
DEN - HOU
DENHOU
Denver Intl
mer. 5/20
6:45 am-10:15 am
Nonstop2h 30m
Houston Hobby
mer. 5/27
6:40 am-8:10 am
Nonstop2h 30m
$292
DenverHouston
DEN - HOU
DENHOU
Denver Intl
ven. 6/5
12:56 am-9:32 am
1 stop7h 36m
Houston Hobby
mer. 6/10
1:10 pm-8:44 pm
1 stop8h 34m
$296
DenverHouston
DEN - HOU
DENHOU
Denver Intl
mar. 6/30
7:10 am-10:35 am
Nonstop2h 25m
Houston Hobby
dim. 7/5
6:50 pm-8:35 pm
Nonstop2h 45m
$297
DenverHouston
DEN - HOU
DENHOU
Denver Intl
sam. 6/6
6:15 pm-10:00 pm
Nonstop2h 45m
Houston Hobby
ven. 6/12
2:45 pm-7:05 pm
1 stop5h 20m
$298
Showing 1-10 of 44 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
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 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Denver to Houston?
Currently, October is the cheapest month in which you can book a flight from Denver to Houston (average of $36). Flying from Denver to Houston in February is currently the most expensive (average of $646). 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 mai 5, 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 37% on your trip compared to booking a flight at noon.
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 May 2, 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.
How much does it cost to fly round-trip from Denver to Houston?
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 mai 5, 2026.
Read through reviews of airlines operating flights from Denver to Houston, such as Southwest,United Airlines, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
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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Toggle through the tabs below to find thousands of 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 mai 5, 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 mai 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Denver to Houston
Discover the top 4 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 mai 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$160 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$173 | Average$301 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$356 | FlexibilityNo cancel fee | On-time71% |