$44+ Cheap flights from Houston to the United States
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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LAX
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Houston to USA with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Houston to USAExplore the most affordable flight options available from Houston to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Houston to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 5/156:45 am
IAH
- DEN
Nonstop2h 43m
Frontier
Sun 5/179:06 pm
DEN
- IAH
Nonstop2h 42m
Frontier
Deal found 2/9![Frontier logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
IAH
- DEN
Nonstop2h 45m
Frontier
Sat 3/79:06 pm
DEN
- IAH
Nonstop2h 33m
Frontier
Deal found 2/10![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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.
Sun 5/36:45 am
IAH
- DEN
Nonstop2h 43m
Frontier
Thu 5/75:15 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 2/12![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:45 am
IAH
- DEN
Nonstop2h 42m
Frontier
Tue 4/211:09 pm
DEN
- IAH
1 stop8h 41m
Frontier
Deal found 2/12![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 4/147:45 am
IAH
- DEN
Nonstop2h 42m
Frontier
Fri 4/1710:40 pm
DEN
- IAH
1 stop13h 13m
Frontier
Deal found 2/9![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 2/284:59 pm
IAH
- DEN
Nonstop2h 45m
Frontier
Wed 3/48:00 pm
DEN
- IAH
Nonstop2h 32m
Frontier
Deal found 2/12![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
IAH
- DEN
Nonstop2h 45m
Frontier
Fri 3/69:06 pm
DEN
- IAH
Nonstop2h 33m
Frontier
Deal found 2/11![Frontier logo]()
$97
This CheapOair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:00 am
IAH
- DEN
Nonstop2h 42m
Frontier
Thu 4/165:15 am
DEN
- IAH
Nonstop2h 34m
Frontier
Deal found 2/12![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/182:01 pm
IAH
- DEN
1 stop9h 58m
Frontier
Tue 4/2111:30 am
DEN
- IAH
Nonstop2h 37m
Frontier
Deal found 2/10![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/168:31 pm
IAH
- DEN
1 stop13h 34m
Frontier
Tue 4/2111:30 am
DEN
- IAH
Nonstop2h 37m
Frontier
Deal found 2/10![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:45 am
IAH
- DEN
Nonstop2h 42m
Frontier
Wed 4/2212:05 pm
DEN
- IAH
1 stop6h 31m
Frontier
Deal found 2/11![Frontier logo]()
$104
This Orbitz deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:55 am
IAH
- LAS
Nonstop3h 28m
Spirit Airlines
Fri 3/612:59 am
LAS
- IAH
Nonstop2h 55m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$117
Best flights from Houston to USADiscover carefully curated flight deals from Houston to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Houston to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Spirit deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:00 am
IAH
- LAS
Nonstop3h 19m
Spirit Airlines
Sat 4/41:01 am
LAS
- IAH
Nonstop2h 51m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$140
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/23:28 pm
IAH
- DEN
Nonstop2h 45m
Frontier
Thu 3/59:00 pm
DEN
- IAH
Nonstop2h 33m
Frontier
Deal found 2/10![Frontier logo]()
$148
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 4/158:50 am
HOU
- DEN
Nonstop2h 35m
Southwest
Tue 4/217:55 pm
DEN
- HOU
Nonstop2h 30m
Southwest
Deal found 2/12![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/218:30 pm
IAH
- DEN
Nonstop2h 45m
United Airlines
Wed 4/227:45 am
DEN
- IAH
Nonstop2h 28m
United Airlines
Deal found 2/10![United Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Tue 4/2112:38 pm
IAH
- JFK
Nonstop3h 47m
Delta
Tue 4/288:20 am
JFK
- IAH
Nonstop4h 15m
Delta
Deal found 2/10![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/612:40 pm
IAH
- DEN
1 stop11h 19m
Multiple Airlines
Sun 3/1510:29 pm
DEN
- IAH
2 stops30h 23m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$223
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:45 am
IAH
- DEN
Nonstop2h 45m
Frontier
Wed 2/253:36 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 2/10![Frontier logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Tue 4/212:27 pm
IAH
- LAS
2 stops11h 32m
Alaska Airlines
Fri 4/247:00 am
LAS
- IAH
1 stop8h 18m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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.
Wed 4/153:21 pm
IAH
- JFK
1 stop5h 38m
Delta
Sat 4/188:20 am
JFK
- IAH
Nonstop4h 15m
Delta
Deal found 2/9![Delta logo]()
$187
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:45 am
IAH
- DEN
Nonstop2h 41m
Frontier
Wed 2/188:00 pm
DEN
- IAH
Nonstop2h 32m
Frontier
Deal found 2/9![Frontier logo]()
$175
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/236:25 pm
HOU
- DEN
Nonstop2h 40m
Southwest
Sat 4/255:40 pm
DEN
- HOU
Nonstop2h 35m
Southwest
Deal found 2/10![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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.
Wed 4/225:23 pm
HOU
- JFK
1 stop6h 25m
Delta
Sat 4/2511:45 am
JFK
- HOU
1 stop5h 43m
Delta
Deal found 2/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 4/19:20 pm
HOU
- LAS
Nonstop3h 25m
Southwest
Wed 5/65:20 am
LAS
- HOU
Nonstop2h 55m
Southwest
Deal found 2/9![Southwest logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:28 pm
IAH
- DEN
Nonstop2h 47m
United Airlines
Wed 3/189:06 pm
DEN
- IAH
Nonstop2h 30m
United Airlines
Deal found 2/12![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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.
Wed 4/155:23 pm
HOU
- DEN
1 stop8h 10m
Delta
Mon 4/2012:55 am
DEN
- HOU
1 stop7h 56m
Delta
Deal found 2/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 4/142:45 pm
HOU
- LAX
Nonstop3h 35m
Southwest
Sat 4/185:00 am
LAX
- HOU
Nonstop3h 10m
Southwest
Deal found 2/12![Southwest logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:57 am
IAH
- DEN
Nonstop2h 48m
United Airlines
Mon 3/307:45 am
DEN
- IAH
Nonstop2h 28m
United Airlines
Deal found 2/11![United Airlines logo]()
$217
This eDestinos deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:45 am
IAH
- LAS
1 stop18h 51m
Frontier
Mon 5/111:45 pm
LAS
- IAH
2 stops33h 03m
Frontier
Deal found 2/12![Frontier logo]()
$198
This Spirit deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:33 pm
IAH
- LAS
Nonstop3h 17m
Spirit Airlines
Fri 6/52:07 pm
LAS
- IAH
1 stop8h 55m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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.
Tue 4/2812:38 pm
IAH
- JFK
Nonstop3h 47m
Delta
Thu 4/308:20 am
JFK
- IAH
Nonstop4h 15m
Delta
Deal found 2/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/112:40 pm
HOU
- DEN
2 stops5h 35m
Southwest
Wed 3/185:35 am
DEN
- HOU
Nonstop2h 30m
Southwest
Deal found 2/11![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:25 pm
IAH
- LAS
Nonstop3h 32m
United Airlines
Sat 4/113:42 pm
LAS
- IAH
Nonstop3h 08m
United Airlines
Deal found 2/10![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:15 am
IAH
- DEN
Nonstop2h 41m
United Airlines
Thu 3/195:00 am
DEN
- IAH
Nonstop2h 30m
United Airlines
Deal found 2/10![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 4/176:25 pm
HOU
- DEN
Nonstop2h 40m
Southwest
Sun 4/196:00 am
DEN
- HOU
Nonstop2h 30m
Southwest
Deal found 2/11![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 5/82:20 pm
IAH
- JFK
1 stop6h 07m
Delta
Wed 5/138:20 am
JFK
- IAH
Nonstop3h 56m
Delta
Deal found 2/11![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/310:15 pm
IAH
- DEN
Nonstop2h 42m
United Airlines
Sun 4/57:45 am
DEN
- IAH
Nonstop2h 28m
United Airlines
Deal found 2/10![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/176:10 am
HOU
- LAS
Nonstop3h 25m
Southwest
Wed 3/254:15 pm
LAS
- HOU
Nonstop3h 00m
Southwest
Deal found 2/12![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Wed 4/223:21 pm
IAH
- JFK
1 stop5h 38m
Delta
Mon 4/278:20 am
JFK
- IAH
Nonstop4h 15m
Delta
Deal found 2/11![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Tue 4/213:21 pm
IAH
- JFK
1 stop5h 38m
Delta
Mon 4/278:20 am
JFK
- IAH
Nonstop4h 15m
Delta
Deal found 2/10![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 4/1210:45 pm
HOU
- DEN
Nonstop2h 35m
Southwest
Wed 4/155:35 am
DEN
- HOU
1 stop4h 15m
Southwest
Deal found 2/9![Southwest logo]()
$227
Last-minute flights from Houston to USADiscover last-minute flight deals from Houston to USA. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to USA. Data last updated February 13, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Sun 2/227:58 am
IAH
- LAS
Nonstop3h 26m
Spirit Airlines
Mon 2/2312:59 am
LAS
- IAH
Nonstop2h 55m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$119
This Super.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:28 pm
IAH
- DEN
Nonstop2h 45m
Frontier
Wed 2/258:00 pm
DEN
- IAH
Nonstop2h 32m
Frontier
Deal found 2/11![Frontier logo]()
$117
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:58 am
IAH
- LAS
Nonstop3h 26m
Spirit Airlines
Fri 2/2712:59 am
LAS
- IAH
Nonstop2h 55m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$118
This Trip.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Tue 2/246:45 am
IAH
- DEN
Nonstop2h 41m
Frontier
Wed 2/253:36 pm
DEN
- IAH
Nonstop2h 38m
Frontier
Deal found 2/11![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/276:00 am
IAH
- DEN
1 stop14h 18m
Frontier
Tue 3/38:00 pm
DEN
- IAH
Nonstop2h 32m
Frontier
Deal found 2/11![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 2/284:59 pm
IAH
- DEN
Nonstop2h 45m
Frontier
Wed 3/48:00 pm
DEN
- IAH
Nonstop2h 32m
Frontier
Deal found 2/12![Frontier logo]()
$96
This Orbitz deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:55 am
IAH
- LAS
Nonstop3h 28m
Spirit Airlines
Fri 3/612:59 am
LAS
- IAH
Nonstop2h 55m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$117
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
IAH
- DEN
Nonstop2h 45m
Frontier
Sat 3/76:25 pm
DEN
- IAH
Nonstop2h 36m
Frontier
Deal found 2/10![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
IAH
- DEN
Nonstop2h 45m
Frontier
Fri 3/69:06 pm
DEN
- IAH
Nonstop2h 33m
Frontier
Deal found 2/11![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/56:39 am
IAH
- DEN
Nonstop2h 41m
Frontier
Wed 3/119:06 pm
DEN
- IAH
Nonstop2h 33m
Frontier
Deal found 2/12![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/910:56 pm
IAH
- DEN
Nonstop2h 42m
Frontier
Tue 3/179:06 pm
DEN
- IAH
Nonstop2h 33m
Frontier
Deal found 2/10![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/166:45 am
IAH
- DEN
Nonstop2h 41m
Frontier
Wed 3/189:06 pm
DEN
- IAH
Nonstop2h 33m
Frontier
Deal found 2/11![Frontier logo]()
$109
One-way flights from Houston to USASearch for one-way flight options from Houston to USA. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Houston to USA. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Super.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:45 am
IAH
- DEN
Nonstop2h 41m
Frontier
Deal found 2/12![Frontier logo]()
$44
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Sun 5/36:45 am
IAH
- DEN
Nonstop2h 43m
Frontier
Deal found 2/11![Frontier logo]()
$45
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:45 am
IAH
- DEN
Nonstop2h 45m
Frontier
Deal found 2/11![Frontier logo]()
$54
This Spirit deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:58 am
IAH
- LAS
Nonstop3h 26m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$56
This Super.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/149:47 pm
IAH
- LAS
Nonstop3h 22m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$59
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/219:47 pm
IAH
- LAS
Nonstop3h 22m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
IAH
- DEN
1 stop18h 04m
Frontier
Deal found 2/10![Frontier logo]()
$60
This Frontier deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:31 pm
IAH
- LAS
Nonstop3h 33m
Frontier
Deal found 2/10![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:33 pm
IAH
- LAS
Nonstop3h 17m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$62
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:57 pm
IAH
- LAS
Nonstop3h 28m
Frontier
Deal found 2/13![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 am
IAH
- DEN
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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.
Sun 5/178:31 pm
IAH
- LAS
Nonstop3h 33m
Frontier
Deal found 2/12![Frontier logo]()
$64
Find flight deals from Houston to USA
Keep the following information in mind while searching for Houston to USA flight deals. Data was last updated February 13, 2026.
Round-trip from | $87 (Kiwi.com) |
|---|---|
One-way from | $44 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $230 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to USA 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 February 13, 2026.
Use the filters below to find and compare flights from Houston to the United States that are best for you.
Fly from
Houston
Fly to
USA
Route
Depart
Return
Price
HoustonLas Vegas
IAH - LAS
IAHLAS
Houston George Bush Intcntl
Sat 4/4
8:00 am-9:19 am
Nonstop3h 19m
Las Vegas Harry Reid Intl
Sat 4/4
1:01 am-5:52 am
Nonstop2h 51m
$140
HoustonDenver
IAH - DEN
IAHDEN
Houston George Bush Intcntl
Mon 3/2
3:28 pm-5:13 pm
Nonstop2h 45m
Denver Intl
Thu 3/5
9:00 pm-12:33 am
Nonstop2h 33m
$148
HoustonDenver
IAH - DEN
IAHDEN
Houston George Bush Intcntl
Tue 2/17
8:45 am-10:30 am
Nonstop2h 45m
Denver Intl
Wed 2/25
3:36 pm-7:14 pm
Nonstop2h 38m
$151
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Wed 4/15
8:50 am-10:25 am
Nonstop2h 35m
Denver Intl
Tue 4/21
7:55 pm-11:25 pm
Nonstop2h 30m
$157
HoustonDenver
IAH - DEN
IAHDEN
Houston George Bush Intcntl
Tue 4/21
8:30 pm-10:15 pm
Nonstop2h 45m
Denver Intl
Wed 4/22
7:45 am-11:13 am
Nonstop2h 28m
$157
HoustonDenver
IAH - DEN
IAHDEN
Houston George Bush Intcntl
Tue 2/17
6:45 am-8:26 am
Nonstop2h 41m
Denver Intl
Wed 2/18
8:00 pm-11:32 pm
Nonstop2h 32m
$175
HoustonNew York
IAH - JFK
IAHJFK
Houston George Bush Intcntl
Tue 4/21
12:38 pm-5:25 pm
Nonstop3h 47m
New York John F Kennedy Intl
Tue 4/28
8:20 am-11:35 am
Nonstop4h 15m
$187
HoustonNew York
IAH - JFK
IAHJFK
Houston George Bush Intcntl
Wed 4/15
3:21 pm-9:59 pm
1 stop5h 38m
New York John F Kennedy Intl
Sat 4/18
8:20 am-11:35 am
Nonstop4h 15m
$187
HoustonDenver
HOU - DEN
HOUDEN
Houston Hobby
Thu 4/23
6:25 pm-8:05 pm
Nonstop2h 40m
Denver Intl
Sat 4/25
5:40 pm-9:15 pm
Nonstop2h 35m
$197
HoustonNew York
HOU - JFK
HOUJFK
Houston Hobby
Wed 4/22
5:23 pm-12:48 am
1 stop6h 25m
New York John F Kennedy Intl
Sat 4/25
11:45 am-4:28 pm
1 stop5h 43m
$197
Showing 1-10 of 60 results
Best time to book a flight from Houston to USA
Have a flexible travel schedule? Discover the best time to fly to USA from Houston with our price prediction graph.
IAH-LAS
IAH-DEN
HOU-DEN
IAH-JFK
HOU-JFK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to the United States
HO1-US0
IAH-LAS
IAH-DEN
HOU-DEN
IAH-JFK
What is the cheapest month to book a flight from Houston to USA?
Currently, January is the cheapest month in which you can book a flight from Houston to USA (average of $46). Flying from Houston to USA in July is currently the most expensive (average of $83). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HOU to US?
Find hourly flight availability from Houston to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 13, 2026.
It’s optimal to fly from Houston to USA in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Houston to USA?
Use this chart to determine the cheapest time to fly round-trip from Houston to USA. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Houston to USA flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Houston to the United States delayed?
About 16% of weekly flights between Houston and United States have experienced delays in the past year, with the average delay time being 147 minutes.
What is the most punctual flight time for Houston to the United States flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to the United States flights?
Over the last year, Atlas Air have had the lowest number of delays on this route, with just 11% of flights being delayed.
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated February 13, 2026.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Houston to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Houston to USA. 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 Houston to USA
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to USA by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to USA by cabin class
Find flights from Houston to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and USA flights
Browse other Houston and USA flight options. Last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to USA flights
Consider these flights traveling from Houston to USA.
Fly to USA regions
Consider these flights traveling to USA regions.
Top 8 airlines flying from Houston to USA
Discover the top 8 airlines that operate flights from Houston to USA. 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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$195 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$47 | Average$178 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$289 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$389 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$117 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$138 | Average$324 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$163 | Average$337 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$231 | FlexibilityNo cancel fee | On-time75% |