$89+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HOU
ago. 17 — ago. 241
Round-trip
1 adult, Economy
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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 Friday or Wednesday and return on a Tuesday
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 julio 18, 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 julio 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
jue. 8/69:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
sáb. 8/812:05 pm
IAH
- DEN
1 stop8h 42m
Frontier
Deal found 7/16![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/67:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
lun. 8/108:02 pm
IAH
- DEN
1 stop14h 01m
Frontier
Deal found 7/18![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
sáb. 8/87:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
lun. 8/108:43 pm
IAH
- DEN
1 stop8h 07m
Frontier
Deal found 7/14![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
jue. 8/139:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
jue. 8/206:10 am
IAH
- DEN
1 stop9h 00m
Frontier
Deal found 7/15![Frontier logo]()
$149
This Super.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
vie. 8/75:35 pm
DEN
- IAH
Nonstop2h 39m
Frontier
sáb. 8/86:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 7/14![Frontier logo]()
$150
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
jue. 8/65:35 pm
DEN
- IAH
Nonstop2h 39m
Frontier
vie. 8/76:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 7/15![Frontier logo]()
$152
This Cheapflightsfares deal was found by Cheapflights users on 7/18. 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.
jue. 10/153:32 pm
DEN
- IAH
Nonstop2h 31m
Frontier
dom. 10/186:30 am
IAH
- DEN
Nonstop2h 41m
Frontier
Deal found 7/18![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2210:43 am
DEN
- IAH
1 stop10h 31m
Frontier
mar. 8/251:53 pm
IAH
- DEN
1 stop8h 48m
Frontier
Deal found 7/17![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
mié. 9/3011:59 pm
DEN
- IAH
1 stop6h 35m
Frontier
jue. 10/87:58 pm
IAH
- DEN
Nonstop2h 43m
Frontier
Deal found 7/15![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
lun. 8/37:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
jue. 8/610:09 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 7/14![Frontier logo]()
$158
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
jue. 8/68:50 pm
DEN
- HOU
Nonstop2h 25m
Southwest
lun. 8/104:20 pm
HOU
- DEN
Nonstop2h 35m
Southwest
Deal found 7/13![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
mié. 8/126:00 am
DEN
- HOU
1 stop3h 40m
Southwest
mié. 8/196:10 pm
HOU
- DEN
Nonstop2h 40m
Southwest
Deal found 7/13![Southwest logo]()
$183
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 julio 18, 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 julio 18, 2026.
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
jue. 8/206:05 pm
DEN
- HOU
Nonstop2h 40m
Southwest
lun. 8/244:20 pm
HOU
- DEN
Nonstop2h 35m
Southwest
Deal found 7/14![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
jue. 8/2012:54 pm
DEN
- IAH
1 stop7h 56m
Delta
lun. 8/242:37 pm
IAH
- DEN
1 stop6h 15m
Delta
Deal found 7/14![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
lun. 8/247:30 pm
DEN
- IAH
Nonstop2h 26m
United Airlines
mié. 8/265:15 am
IAH
- DEN
Nonstop2h 32m
United Airlines
Deal found 7/14![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 7/17. 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.
jue. 8/68:50 pm
DEN
- HOU
Nonstop2h 25m
Southwest
sáb. 8/87:40 pm
HOU
- DEN
Nonstop2h 35m
Southwest
Deal found 7/17![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/136:00 am
DEN
- IAH
1 stop8h 42m
Delta
jue. 8/205:48 pm
IAH
- DEN
1 stop6h 46m
Delta
Deal found 7/16![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
jue. 10/110:45 am
DEN
- IAH
1 stop6h 21m
Delta
sáb. 10/32:48 pm
IAH
- DEN
1 stop7h 19m
Delta
Deal found 7/15![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
jue. 8/65:00 am
DEN
- HOU
1 stop5h 10m
Southwest
jue. 8/64:20 pm
HOU
- DEN
Nonstop2h 35m
Southwest
Deal found 7/14![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 7/17. 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.
mar. 9/13:15 pm
DEN
- HOU
2 stops5h 20m
Southwest
dom. 9/66:35 am
HOU
- DEN
Nonstop2h 25m
Southwest
Deal found 7/17![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 7/17. 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.
sáb. 8/157:15 am
DEN
- HOU
1 stop5h 30m
Southwest
sáb. 8/222:40 pm
HOU
- DEN
1 stop5h 05m
Southwest
Deal found 7/17![Southwest logo]()
$218
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
mié. 9/3010:45 am
DEN
- IAH
1 stop6h 21m
Delta
vie. 10/28:10 am
IAH
- DEN
1 stop9h 07m
Delta
Deal found 7/15![Delta logo]()
$244
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
vie. 8/141:40 pm
DEN
- HOU
Nonstop2h 25m
Southwest
lun. 8/178:05 am
HOU
- DEN
1 stop4h 25m
Southwest
Deal found 7/15![Southwest logo]()
$234
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
vie. 8/76:05 pm
DEN
- IAH
Nonstop2h 31m
United Airlines
dom. 8/97:20 am
IAH
- DEN
Nonstop2h 32m
United Airlines
Deal found 7/13![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/412:59 am
DEN
- IAH
1 stop6h 47m
Delta
dom. 12/136:30 am
IAH
- DEN
1 stop6h 33m
Delta
Deal found 7/16![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 7/17. 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.
vie. 9/256:05 pm
DEN
- HOU
Nonstop2h 40m
Southwest
lun. 9/287:55 am
HOU
- DEN
Nonstop2h 30m
Southwest
Deal found 7/17![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
jue. 9/1712:50 am
DEN
- IAH
1 stop6h 43m
Delta
lun. 9/285:46 pm
IAH
- DEN
1 stop6h 49m
Delta
Deal found 7/15![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
dom. 8/238:45 pm
DEN
- HOU
Nonstop2h 20m
Southwest
mié. 8/266:10 pm
HOU
- DEN
Nonstop2h 40m
Southwest
Deal found 7/15![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
mar. 8/41:00 pm
DEN
- IAH
1 stop7h 36m
Delta
vie. 8/72:37 pm
IAH
- DEN
1 stop8h 28m
Delta
Deal found 7/13![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 7/16. 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.
sáb. 12/54:05 pm
DEN
- HOU
Nonstop2h 20m
Southwest
dom. 12/137:55 am
HOU
- DEN
1 stop4h 15m
Southwest
Deal found 7/16![Southwest logo]()
$258
This KAYAK deal was found by Cheapflights users on 7/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1012:50 am
DEN
- IAH
1 stop6h 47m
Delta
sáb. 8/157:30 am
IAH
- DEN
1 stop8h 32m
Delta
Deal found 7/17![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
jue. 8/207:00 am
DEN
- HOU
1 stop4h 55m
Southwest
dom. 8/239:20 pm
HOU
- DEN
Nonstop2h 30m
Southwest
Deal found 7/13![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/252:20 pm
DEN
- IAH
1 stop7h 28m
Delta
jue. 12/317:50 am
IAH
- DEN
1 stop8h 19m
Delta
Deal found 7/17![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2312:59 am
DEN
- IAH
1 stop6h 47m
Delta
mar. 11/245:50 pm
IAH
- DEN
1 stop6h 09m
Delta
Deal found 7/17![Delta logo]()
$349
Last-minute flights from Denver to HoustonDiscover last-minute flight deals from Denver to Houston. Data last updated julio 18, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Houston. Data last updated julio 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
lun. 8/37:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
jue. 8/610:09 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 7/14![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/57:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
dom. 8/96:30 am
IAH
- DEN
Nonstop2h 44m
Frontier
Deal found 7/17![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
jue. 8/69:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
sáb. 8/812:05 pm
IAH
- DEN
1 stop8h 42m
Frontier
Deal found 7/16![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/67:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
lun. 8/108:02 pm
IAH
- DEN
1 stop14h 01m
Frontier
Deal found 7/18![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
jue. 8/65:35 pm
DEN
- IAH
Nonstop2h 39m
Frontier
vie. 8/76:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 7/15![Frontier logo]()
$152
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
jue. 8/68:50 pm
DEN
- HOU
Nonstop2h 25m
Southwest
lun. 8/104:20 pm
HOU
- DEN
Nonstop2h 35m
Southwest
Deal found 7/13![Southwest logo]()
$177
This Super.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
vie. 8/75:35 pm
DEN
- IAH
Nonstop2h 39m
Frontier
sáb. 8/86:14 pm
IAH
- DEN
Nonstop2h 49m
Frontier
Deal found 7/14![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
sáb. 8/87:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
lun. 8/108:43 pm
IAH
- DEN
1 stop8h 07m
Frontier
Deal found 7/14![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/87:00 am
DEN
- IAH
Nonstop2h 34m
Frontier
sáb. 8/156:13 am
IAH
- DEN
1 stop17h 15m
Frontier
Deal found 7/17![Frontier logo]()
$159
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
mié. 8/126:00 am
DEN
- HOU
1 stop3h 40m
Southwest
mié. 8/196:10 pm
HOU
- DEN
Nonstop2h 40m
Southwest
Deal found 7/13![Southwest logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
jue. 8/139:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
jue. 8/206:10 am
IAH
- DEN
1 stop9h 00m
Frontier
Deal found 7/15![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2210:43 am
DEN
- IAH
1 stop10h 31m
Frontier
mar. 8/251:53 pm
IAH
- DEN
1 stop8h 48m
Frontier
Deal found 7/17![Frontier logo]()
$155
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 julio 18, 2026.
Search for one-way flight options from Denver to Houston. Find affordable one-way fares based on user searches. Data last updated julio 18, 2026.
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
jue. 8/138:50 pm
DEN
- HOU
Nonstop2h 25m
Southwest
Deal found 7/14![Southwest logo]()
$89
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
lun. 10/197:33 pm
DEN
- IAH
Nonstop2h 26m
United Airlines
Deal found 7/13![United Airlines logo]()
$89
This Super.com deal was found by Cheapflights users on 7/18. 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.
lun. 8/109:06 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/18![Frontier logo]()
$90
This Booking.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
lun. 9/79:21 pm
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 7/15![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1910:30 am
DEN
- IAH
1 stop10h 36m
Frontier
Deal found 7/17![Frontier logo]()
$92
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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. 8/112:20 pm
DEN
- HOU
1 stop4h 20m
Southwest
Deal found 7/13![Southwest logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/1211:59 pm
DEN
- IAH
1 stop10h 28m
Frontier
Deal found 7/17![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1511:59 pm
DEN
- IAH
1 stop30h 21m
Frontier
Deal found 7/17![Frontier logo]()
$97
This Expedia deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
lun. 9/288:44 pm
DEN
- IAH
Nonstop2h 25m
Frontier
Deal found 7/15![Frontier logo]()
$98
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
sáb. 9/124:30 pm
DEN
- IAH
1 stop6h 26m
Delta
Deal found 7/13![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/1410:00 am
DEN
- IAH
1 stop20h 20m
Frontier
Deal found 7/17![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/710:00 am
DEN
- IAH
1 stop20h 20m
Frontier
Deal found 7/18![Frontier logo]()
$101
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 julio 18, 2026.
Round-trip from | $144 (Kiwi.com) |
|---|---|
One-way from | $89 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $242 |
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 julio 18, 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 - HOU
DENHOU
Denver Intl
jue. 8/20
6:05 pm-9:45 pm
Nonstop2h 40m
Houston Hobby
lun. 8/24
4:20 pm-5:55 pm
Nonstop2h 35m
$177
DenverHouston
DEN - HOU
DENHOU
Denver Intl
jue. 8/6
8:50 pm-12:15 am
Nonstop2h 25m
Houston Hobby
sáb. 8/8
7:40 pm-9:15 pm
Nonstop2h 35m
$190
DenverHouston
DEN - IAH
DENIAH
Denver Intl
jue. 8/20
12:54 pm-9:50 pm
1 stop7h 56m
Houston George Bush Intcntl
lun. 8/24
2:37 pm-7:52 pm
1 stop6h 15m
$197
DenverHouston
DEN - IAH
DENIAH
Denver Intl
jue. 8/13
6:00 am-3:42 pm
1 stop8h 42m
Houston George Bush Intcntl
jue. 8/20
5:48 pm-11:34 pm
1 stop6h 46m
$197
DenverHouston
DEN - IAH
DENIAH
Denver Intl
jue. 10/1
10:45 am-6:06 pm
1 stop6h 21m
Houston George Bush Intcntl
sáb. 10/3
2:48 pm-9:07 pm
1 stop7h 19m
$197
DenverHouston
DEN - HOU
DENHOU
Denver Intl
jue. 8/6
5:00 am-11:10 am
1 stop5h 10m
Houston Hobby
jue. 8/6
4:20 pm-5:55 pm
Nonstop2h 35m
$200
DenverHouston
DEN - HOU
DENHOU
Denver Intl
mar. 9/1
3:15 pm-9:35 pm
2 stops5h 20m
Houston Hobby
dom. 9/6
6:35 am-8:00 am
Nonstop2h 25m
$205
DenverHouston
DEN - HOU
DENHOU
Denver Intl
sáb. 8/15
7:15 am-1:45 pm
1 stop5h 30m
Houston Hobby
sáb. 8/22
2:40 pm-6:45 pm
1 stop5h 05m
$218
DenverHouston
DEN - HOU
DENHOU
Denver Intl
vie. 8/14
1:40 pm-5:05 pm
Nonstop2h 25m
Houston Hobby
lun. 8/17
8:05 am-11:30 am
1 stop4h 25m
$234
DenverHouston
DEN - HOU
DENHOU
Denver Intl
vie. 9/25
6:05 pm-9:45 pm
Nonstop2h 40m
Houston Hobby
lun. 9/28
7:55 am-9:25 am
Nonstop2h 30m
$237
Showing 1-10 of 42 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 $178). Flying from Denver to Houston in June is currently the most expensive (average of $348). 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 julio 18, 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 36% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Denver to Houston?
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 July 11, 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 julio 18, 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
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
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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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 julio 18, 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 julio 18, 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 julio 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$181 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$331 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$551 | FlexibilityNo cancel fee | On-time71% |