$72+ Cheap flights from Houston to Sky Harbor Intl (PHX)
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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHX
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Houston to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston to Phoenix Sky Harbor Intl are usually found in September or August, booked 24 days in advance, depart on a Tuesday or Friday and return on a Friday
Cheap flight deals from Houston to Sky Harbor Intl
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Cheapest flights from Houston to Sky Harbor IntlExplore the most affordable flight options available from Houston to Sky Harbor Intl. 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 Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
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 3/1110:47 am
IAH
- PHX
Nonstop3h 15m
Frontier
Wed 3/185:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$107
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:48 pm
IAH
- PHX
Nonstop3h 04m
Frontier
Tue 4/288:02 pm
PHX
- IAH
2 stops17h 05m
Frontier
Deal found 2/11![Frontier logo]()
$112
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.
Thu 4/2310:49 am
IAH
- PHX
Nonstop3h 10m
Frontier
Mon 4/279:24 pm
PHX
- IAH
1 stop15h 43m
Frontier
Deal found 2/10![Frontier logo]()
$115
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.
Sat 3/1410:45 pm
IAH
- PHX
Nonstop3h 12m
Frontier
Sat 3/215:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/11![Frontier logo]()
$117
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.
Fri 3/1310:33 am
IAH
- PHX
Nonstop3h 15m
Frontier
Sat 3/215:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/11![Frontier logo]()
$118
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 4/94:59 pm
IAH
- PHX
Nonstop3h 06m
Frontier
Tue 4/146:50 am
PHX
- IAH
1 stop6h 17m
Frontier
Deal found 2/12![Frontier logo]()
$123
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.
Tue 4/77:00 am
IAH
- PHX
1 stop12h 47m
Frontier
Fri 4/175:15 am
PHX
- IAH
Nonstop2h 39m
Frontier
Deal found 2/12![Frontier logo]()
$124
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 3/1712:36 pm
IAH
- PHX
1 stop13h 08m
Frontier
Wed 3/185:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/12![Frontier logo]()
$125
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 3/1410:45 pm
IAH
- PHX
Nonstop3h 12m
Frontier
Mon 3/235:01 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$126
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.
Fri 3/1310:33 am
IAH
- PHX
Nonstop3h 15m
Frontier
Tue 3/175:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$127
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.
Fri 3/1310:33 am
IAH
- PHX
Nonstop3h 15m
Frontier
Fri 3/205:01 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$128
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.
Thu 4/3010:49 am
IAH
- PHX
Nonstop3h 10m
Frontier
Sun 5/35:15 am
PHX
- IAH
Nonstop2h 39m
Frontier
Deal found 2/12![Frontier logo]()
$130
Best flights from Houston to Sky Harbor IntlDiscover carefully curated flight deals from Houston to Sky Harbor Intl 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 Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
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
- PHX
1 stop11h 58m
Frontier
Mon 4/209:24 pm
PHX
- IAH
1 stop15h 43m
Frontier
Deal found 2/9![Frontier logo]()
$117
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 4/148:45 am
HOU
- PHX
Nonstop2h 55m
Southwest
Sat 4/185:20 am
PHX
- HOU
Nonstop2h 25m
Southwest
Deal found 2/12![Southwest logo]()
$177
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.
Tue 4/141:14 pm
IAH
- PHX
Nonstop3h 03m
United Airlines
Sat 4/1812:37 pm
PHX
- IAH
Nonstop2h 37m
United Airlines
Deal found 2/12![United Airlines logo]()
$188
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 4/175:23 pm
HOU
- PHX
1 stop7h 19m
Delta
Mon 4/2011:55 pm
PHX
- HOU
1 stop7h 56m
Delta
Deal found 2/11![Delta logo]()
$227
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.
Fri 4/1710:49 am
IAH
- PHX
Nonstop3h 10m
Frontier
Sun 4/195:15 am
PHX
- IAH
Nonstop2h 39m
Frontier
Deal found 2/12![Frontier logo]()
$132
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.
Thu 5/712:59 pm
IAH
- PHX
1 stop10h 24m
Frontier
Mon 5/115:15 am
PHX
- IAH
Nonstop2h 39m
Frontier
Deal found 2/12![Frontier logo]()
$134
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 2/2710:36 pm
IAH
- PHX
Nonstop3h 12m
Frontier
Sat 2/285:10 pm
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/9![Frontier logo]()
$146
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.
Wed 4/298:35 pm
HOU
- PHX
Nonstop2h 55m
Southwest
Fri 5/16:05 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Deal found 2/10![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.
Thu 4/168:35 pm
IAH
- PHX
Nonstop3h 06m
United Airlines
Sun 4/198:30 am
PHX
- IAH
Nonstop2h 37m
United Airlines
Deal found 2/11![United Airlines logo]()
$197
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.
Thu 2/269:36 pm
IAH
- PHX
Nonstop3h 08m
Frontier
Tue 3/36:00 am
PHX
- IAH
1 stop12h 14m
Frontier
Deal found 2/12![Frontier logo]()
$164
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.
Tue 4/216:35 pm
HOU
- PHX
Nonstop2h 50m
Southwest
Tue 4/285:55 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Deal found 2/11![Southwest logo]()
$208
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.
Thu 4/2310:49 am
IAH
- PHX
Nonstop3h 10m
Frontier
Tue 4/2812:54 pm
PHX
- IAH
1 stop9h 54m
Frontier
Deal found 2/11![Frontier logo]()
$179
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.
Thu 3/510:35 pm
HOU
- PHX
Nonstop3h 00m
Southwest
Sat 3/79:40 pm
PHX
- HOU
Nonstop2h 20m
Southwest
Deal found 2/12![Southwest logo]()
$217
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.
Sun 4/128:05 am
HOU
- PHX
Nonstop2h 55m
Southwest
Wed 4/153:35 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Deal found 2/11![Southwest logo]()
$217
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:41 am
IAH
- PHX
Nonstop3h 15m
Frontier
Sun 3/225:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/9![Frontier logo]()
$193
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.
Sun 4/128:05 am
HOU
- PHX
Nonstop2h 55m
Southwest
Tue 4/217:45 am
PHX
- HOU
Nonstop2h 35m
Southwest
Deal found 2/11![Southwest logo]()
$217
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.
Sat 4/255:25 am
HOU
- PHX
1 stop5h 25m
Southwest
Tue 4/285:55 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Deal found 2/11![Southwest logo]()
$227
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.
Fri 3/271:30 pm
HOU
- PHX
Nonstop2h 55m
Southwest
Thu 4/23:00 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Deal found 2/10![Southwest 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.
Sun 3/156:00 am
HOU
- PHX
Nonstop2h 55m
Southwest
Sun 3/228:45 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Deal found 2/11![Southwest logo]()
$237
Last-minute flights from Houston to Sky Harbor IntlDiscover last-minute flight deals from Houston to Sky Harbor Intl. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Sky Harbor Intl. Data last updated February 13, 2026 and is based on user searches.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:45 am
IAH
- PHX
1 stop9h 34m
Frontier
Mon 3/95:13 pm
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/11![Frontier logo]()
$137
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:45 am
IAH
- PHX
1 stop16h 14m
Frontier
Sat 3/75:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/12![Frontier logo]()
$134
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.
Thu 3/58:18 pm
IAH
- PHX
Nonstop3h 08m
Frontier
Sat 3/75:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/12![Frontier logo]()
$133
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 3/1110:47 am
IAH
- PHX
Nonstop3h 15m
Frontier
Wed 3/185:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$107
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 3/1110:47 am
IAH
- PHX
Nonstop3h 15m
Frontier
Sun 3/225:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$136
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.
Fri 3/1310:33 am
IAH
- PHX
Nonstop3h 15m
Frontier
Mon 3/235:01 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/11![Frontier logo]()
$118
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.
Fri 3/1310:33 am
IAH
- PHX
Nonstop3h 15m
Frontier
Tue 3/175:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$127
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.
Fri 3/1310:33 am
IAH
- PHX
Nonstop3h 15m
Frontier
Fri 3/205:01 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$128
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.
Sat 3/1410:45 pm
IAH
- PHX
Nonstop3h 12m
Frontier
Sat 3/215:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/11![Frontier logo]()
$117
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 3/1410:45 pm
IAH
- PHX
Nonstop3h 12m
Frontier
Mon 3/235:01 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/10![Frontier logo]()
$126
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 3/1712:36 pm
IAH
- PHX
1 stop13h 08m
Frontier
Wed 3/185:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 2/12![Frontier logo]()
$125
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.
Sat 3/2110:41 am
IAH
- PHX
Nonstop3h 15m
Multiple Airlines
Mon 3/236:26 pm
PHX
- IAH
1 stop16h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$138
One-way flights from Houston to Sky Harbor IntlSearch for one-way flight options from Houston to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Houston to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
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.
Mon 3/910:45 pm
IAH
- PHX
Nonstop3h 12m
Frontier
Deal found 2/12![Frontier logo]()
$72
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.
Thu 2/269:36 pm
IAH
- PHX
Nonstop3h 08m
Frontier
Deal found 2/12![Frontier logo]()
$73
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.
Wed 3/1110:47 am
IAH
- PHX
Nonstop3h 15m
Frontier
Deal found 2/11![Frontier logo]()
$74
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 3/246:45 am
IAH
- PHX
1 stop13h 01m
Frontier
Deal found 2/11![Frontier logo]()
$76
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:05 pm
IAH
- PHX
1 stop8h 13m
Frontier
Deal found 2/10![Frontier logo]()
$77
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:50 am
IAH
- PHX
1 stop15h 57m
Frontier
Deal found 2/11![Frontier logo]()
$78
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.
Sat 5/98:30 pm
HOU
- PHX
Nonstop2h 55m
Southwest
Deal found 2/10![Southwest logo]()
$79
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:45 am
IAH
- PHX
2 stops12h 12m
Frontier
Deal found 2/11![Frontier logo]()
$80
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.
Sun 4/199:27 am
IAH
- PHX
1 stop26h 35m
Frontier
Deal found 2/10![Frontier logo]()
$81
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.
Tue 3/179:47 pm
IAH
- PHX
1 stop24h 31m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$82
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.
Fri 3/610:28 pm
IAH
- PHX
Nonstop3h 12m
Frontier
Deal found 2/11![Frontier logo]()
$84
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.
Tue 4/142:30 pm
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 2/10![Southwest logo]()
$99
Find flight deals from Houston to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Sky Harbor Intl (PHX). 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 February 13, 2026.
Round-trip from | $107 (Kiwi.com) |
|---|---|
One-way from | $72 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $234 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Houston
Fly to
Sky Harbor Intl
Route
Depart
Return
Price
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Tue 4/14
7:45 am-5:43 pm
1 stop11h 58m
Phoenix Sky Harbor Intl
Mon 4/20
9:24 pm-3:07 pm
1 stop15h 43m
$117
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Fri 4/17
10:49 am-11:59 am
Nonstop3h 10m
Phoenix Sky Harbor Intl
Sun 4/19
5:15 am-9:54 am
Nonstop2h 39m
$132
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Thu 5/7
12:59 pm-9:23 pm
1 stop10h 24m
Phoenix Sky Harbor Intl
Mon 5/11
5:15 am-9:54 am
Nonstop2h 39m
$134
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Fri 2/27
10:36 pm-12:48 am
Nonstop3h 12m
Phoenix Sky Harbor Intl
Sat 2/28
5:10 pm-8:51 pm
Nonstop2h 41m
$146
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Thu 2/26
9:36 pm-11:44 pm
Nonstop3h 08m
Phoenix Sky Harbor Intl
Tue 3/3
6:00 am-7:14 pm
1 stop12h 14m
$164
HoustonPhoenix
HOU - PHX
HOUPHX
Houston Hobby
Tue 4/14
8:45 am-9:40 am
Nonstop2h 55m
Phoenix Sky Harbor Intl
Sat 4/18
5:20 am-9:45 am
Nonstop2h 25m
$177
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Thu 4/23
10:49 am-11:59 am
Nonstop3h 10m
Phoenix Sky Harbor Intl
Tue 4/28
12:54 pm-12:48 am
1 stop9h 54m
$179
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Tue 4/14
1:14 pm-2:17 pm
Nonstop3h 03m
Phoenix Sky Harbor Intl
Sat 4/18
12:37 pm-5:14 pm
Nonstop2h 37m
$188
HoustonPhoenix
IAH - PHX
IAHPHX
Houston George Bush Intcntl
Thu 3/19
10:41 am-11:56 am
Nonstop3h 15m
Phoenix Sky Harbor Intl
Sun 3/22
5:15 am-9:56 am
Nonstop2h 41m
$193
HoustonPhoenix
HOU - PHX
HOUPHX
Houston Hobby
Wed 4/29
8:35 pm-9:30 pm
Nonstop2h 55m
Phoenix Sky Harbor Intl
Fri 5/1
6:05 pm-10:35 pm
Nonstop2h 30m
$197
Showing 1-10 of 38 results
Best time to book a flight from Houston to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Houston with our price prediction graph.
HO1-PHX
IAH-PHX
HOU-PHX
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 Phoenix Sky Harbor Intl Airport
HO1-PHX
IAH-PHX
HOU-PHX
How far ahead should I book a flight from Houston to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Sky Harbor Intl. Price data was last updated on February 6, 2026.
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Houston to Phoenix Sky Harbor Intl Airport (average of $58). Flying from Houston to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $132). 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 PHX?
Find hourly flight availability from Houston to Sky Harbor Intl. 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.
A simple way to save on the total cost of your ticket is to fly from Houston to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Houston to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Houston to Sky Harbor Intl. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Houston to Phoenix Sky Harbor Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Houston to Phoenix Sky Harbor Intl Airport 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 Houston to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated February 13, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Houston to Phoenix Sky Harbor Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Related info for your journey
Find useful and relevant information for your journey from Houston to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGoodyear
Glendale
Paradise Valley
Casa Grande
Globe
Chandler
Payson
Camp Verde
Peoria
Buckeye
Surprise
Guadalupe
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Houston and Sky Harbor Intl flights
Browse other Houston and Sky Harbor Intl flight options. Last updated on February 13, 2026.
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Other flights to Sky Harbor Intl
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Top 4 airlines flying from Houston to Sky Harbor Intl
Discover the top 4 airlines that operate flights from Houston to Sky Harbor Intl. 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$59 | Average$181 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$286 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$148 | Average$262 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$154 | Average$270 | FlexibilityNo cancel fee | On-time63% |