$87+ Cheap flights from Phoenix 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HOU
Aug 15 — Aug 221
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Houston are usually found in August or October, booked 27 days in advance, depart on a Saturday or Friday and return on a Wednesday
Cheap flight deals from Phoenix to Houston
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Best
Last-minute
One-way
Cheapest flights from Phoenix to HoustonExplore the most affordable flight options available from Phoenix to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
Explore the most affordable flight options available from Phoenix to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
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.
Fri 8/149:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 8/1911:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/15![Frontier logo]()
$187
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:48 pm
PHX
- IAH
1 stop5h 52m
Frontier
Sat 9/511:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/13![Frontier logo]()
$188
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Thu 8/2011:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/16![Frontier logo]()
$190
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.
Sun 8/94:48 pm
PHX
- IAH
1 stop5h 52m
Frontier
Thu 8/1312:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/14![Frontier logo]()
$191
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.
Thu 8/612:20 am
PHX
- IAH
1 stop8h 50m
Frontier
Mon 8/1012:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/14![Frontier logo]()
$192
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:11 pm
PHX
- IAH
Nonstop2h 41m
Frontier
Sat 10/106:30 am
IAH
- PHX
1 stop12h 32m
Frontier
Deal found 7/14![Frontier logo]()
$193
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.
Tue 7/289:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Tue 8/412:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/14![Frontier logo]()
$194
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.
Sat 10/242:20 pm
PHX
- IAH
Nonstop2h 42m
Frontier
Mon 11/26:30 am
IAH
- PHX
2 stops16h 51m
Frontier
Deal found 7/14![Frontier logo]()
$195
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/212:20 am
PHX
- IAH
1 stop8h 50m
Frontier
Wed 8/512:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/13![Frontier logo]()
$196
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 8/512:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/13![Frontier logo]()
$197
This Super.com deal was found by Cheapflights users on 7/11. 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 7/319:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sat 8/812:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/11![Frontier logo]()
$198
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.
Thu 8/279:10 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sun 8/303:00 pm
IAH
- PHX
1 stop8h 04m
Frontier
Deal found 7/15![Frontier logo]()
$199
Best flights from Phoenix to HoustonDiscover carefully curated flight deals from Phoenix to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from Phoenix to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This Southwest deal was found by Cheapflights users on 7/12. 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 8/125:40 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Wed 8/191:05 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/12![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 7/12. 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.
Thu 12/102:15 pm
PHX
- IAH
1 stop8h 43m
Delta
Mon 12/144:10 pm
IAH
- PHX
1 stop8h 56m
Delta
Deal found 7/12![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 12/105:34 pm
PHX
- IAH
1 stop5h 25m
United Airlines
Mon 12/144:20 pm
IAH
- PHX
Nonstop2h 56m
United Airlines
Deal found 7/12![United Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 7/12. 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 8/265:40 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Wed 9/29:40 am
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 7/12![Southwest logo]()
$207
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.
Sat 8/2911:58 am
PHX
- IAH
1 stop7h 38m
Delta
Sat 9/511:04 am
IAH
- PHX
1 stop6h 57m
Delta
Deal found 7/13![Delta logo]()
$227
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.
Thu 8/137:35 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Thu 8/2012:35 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/16![Southwest logo]()
$207
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.
Mon 10/127:20 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Wed 10/148:50 pm
HOU
- PHX
Nonstop2h 45m
Southwest
Deal found 7/16![Southwest logo]()
$207
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.
Sat 8/295:00 am
PHX
- HOU
Nonstop2h 30m
Southwest
Sat 9/57:50 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/15![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 7/11. 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.
Thu 8/131:18 pm
PHX
- HOU
1 stop6h 47m
Delta
Sat 8/156:00 am
HOU
- PHX
1 stop8h 19m
Delta
Deal found 7/11![Delta logo]()
$253
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 am
PHX
- IAH
Nonstop2h 42m
United Airlines
Wed 8/197:57 pm
IAH
- PHX
Nonstop2h 56m
United Airlines
Deal found 7/15![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 7/11. 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 8/59:05 am
PHX
- HOU
1 stop6h 25m
Southwest
Wed 8/1211:20 am
HOU
- PHX
1 stop3h 55m
Southwest
Deal found 7/11![Southwest logo]()
$222
This United Airlines deal was found by Cheapflights users on 7/11. 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 8/66:10 am
PHX
- IAH
Nonstop2h 42m
United Airlines
Mon 8/107:53 pm
IAH
- PHX
Nonstop2h 49m
United Airlines
Deal found 7/11![United Airlines logo]()
$298
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.
Sat 10/178:25 am
PHX
- HOU
2 stops6h 20m
Southwest
Tue 10/206:40 am
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 7/14![Southwest logo]()
$222
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.
Thu 11/511:57 am
PHX
- IAH
1 stop9h 08m
Delta
Mon 11/96:35 pm
IAH
- PHX
1 stop7h 07m
Delta
Deal found 7/13![Delta logo]()
$303
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.
Thu 10/227:55 am
PHX
- HOU
1 stop4h 10m
Southwest
Wed 10/288:50 am
HOU
- PHX
1 stop4h 10m
Southwest
Deal found 7/15![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 7/11. 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.
Thu 10/89:55 am
PHX
- IAH
1 stop5h 39m
Delta
Sun 10/117:20 pm
IAH
- PHX
1 stop6h 37m
Delta
Deal found 7/11![Delta logo]()
$319
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.
Sat 12/127:05 am
PHX
- IAH
1 stop8h 30m
Delta
Sun 12/205:50 pm
IAH
- PHX
1 stop7h 24m
Delta
Deal found 7/13![Delta logo]()
$319
Last-minute flights from Phoenix to HoustonDiscover last-minute flight deals from Phoenix to Houston. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Houston. Data last updated July 16, 2026 and is based on user searches.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Thu 8/2011:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/16![Frontier logo]()
$190
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.
Tue 7/289:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Tue 8/412:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/14![Frontier logo]()
$194
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 8/512:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/13![Frontier logo]()
$197
This Super.com deal was found by Cheapflights users on 7/11. 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 7/319:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sat 8/812:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/11![Frontier logo]()
$198
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/212:20 am
PHX
- IAH
1 stop8h 50m
Frontier
Wed 8/512:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/13![Frontier logo]()
$196
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:58 pm
PHX
- IAH
2 stops10h 36m
Frontier
Wed 8/56:14 pm
IAH
- PHX
1 stop15h 26m
Frontier
Deal found 7/13![Frontier logo]()
$203
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.
Thu 8/612:20 am
PHX
- IAH
1 stop8h 50m
Frontier
Mon 8/1012:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/14![Frontier logo]()
$192
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.
Sun 8/94:48 pm
PHX
- IAH
1 stop5h 52m
Frontier
Thu 8/1312:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/14![Frontier logo]()
$191
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.
Thu 8/135:00 am
PHX
- HOU
Nonstop2h 30m
Southwest
Thu 8/206:30 am
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/14![Southwest logo]()
$207
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.
Fri 8/149:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 8/1911:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/15![Frontier logo]()
$187
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.
Thu 8/279:10 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sun 8/303:00 pm
IAH
- PHX
1 stop8h 04m
Frontier
Deal found 7/15![Frontier logo]()
$199
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:48 pm
PHX
- IAH
1 stop5h 52m
Frontier
Sat 9/511:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/13![Frontier logo]()
$188
One-way flights from Phoenix to HoustonSearch for one-way flight options from Phoenix to Houston. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from Phoenix to Houston. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Fri 10/92:20 pm
PHX
- IAH
Nonstop2h 42m
Frontier
Deal found 7/11![Frontier logo]()
$87
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:20 pm
PHX
- IAH
Nonstop2h 42m
Frontier
Deal found 7/13![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 10/132:20 pm
PHX
- IAH
Nonstop2h 42m
Frontier
Deal found 7/11![Frontier logo]()
$92
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.
Fri 10/162:20 pm
PHX
- IAH
Nonstop2h 42m
Frontier
Deal found 7/15![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/109:58 pm
PHX
- IAH
1 stop12h 29m
Frontier
Deal found 7/12![Frontier logo]()
$100
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.
Thu 9/1010:55 pm
PHX
- IAH
1 stop20h 09m
Frontier
Deal found 7/14![Frontier logo]()
$101
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.
Tue 9/153:40 pm
PHX
- IAH
1 stop6h 29m
Frontier
Deal found 7/15![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/129:58 pm
PHX
- IAH
2 stops10h 36m
Frontier
Deal found 7/12![Frontier logo]()
$103
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:55 pm
PHX
- IAH
2 stops35h 15m
Frontier
Deal found 7/13![Frontier logo]()
$104
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.
Thu 8/132:00 pm
PHX
- HOU
Nonstop2h 35m
Southwest
Deal found 7/14![Southwest logo]()
$104
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:30 pm
PHX
- IAH
Nonstop2h 49m
American Airlines
Deal found 7/15![American Airlines logo]()
$105
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.
Mon 8/174:48 pm
PHX
- IAH
1 stop5h 52m
Frontier
Deal found 7/16![Frontier logo]()
$106
Find flight deals from Phoenix to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 July 16, 2026.
Round-trip from | $187 (Frontier) |
|---|---|
One-way from | $87 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $326 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 July 16, 2026.
Use the filters below to find and compare flights from Phoenix to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Wed 8/12
5:40 pm-10:10 pm
Nonstop2h 30m
Houston Hobby
Wed 8/19
1:05 pm-1:45 pm
Nonstop2h 40m
$207
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Wed 8/26
5:40 pm-10:10 pm
Nonstop2h 30m
Houston Hobby
Wed 9/2
9:40 am-10:30 am
Nonstop2h 50m
$207
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Thu 8/13
7:35 pm-12:05 am
Nonstop2h 30m
Houston Hobby
Thu 8/20
12:35 pm-1:15 pm
Nonstop2h 40m
$207
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Mon 10/12
7:20 pm-11:45 pm
Nonstop2h 25m
Houston Hobby
Wed 10/14
8:50 pm-9:35 pm
Nonstop2h 45m
$207
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 8/29
5:00 am-9:30 am
Nonstop2h 30m
Houston Hobby
Sat 9/5
7:50 pm-8:30 pm
Nonstop2h 40m
$207
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Wed 8/5
9:05 am-5:30 pm
1 stop6h 25m
Houston Hobby
Wed 8/12
11:20 am-1:15 pm
1 stop3h 55m
$222
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 10/17
8:25 am-4:45 pm
2 stops6h 20m
Houston Hobby
Tue 10/20
6:40 am-7:30 am
Nonstop2h 50m
$222
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Thu 10/22
7:55 am-2:05 pm
1 stop4h 10m
Houston Hobby
Wed 10/28
8:50 am-11:00 am
1 stop4h 10m
$222
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Thu 12/10
2:15 pm-11:58 pm
1 stop8h 43m
Houston George Bush Intcntl
Mon 12/14
4:10 pm-12:06 am
1 stop8h 56m
$227
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Sat 8/29
11:58 am-9:36 pm
1 stop7h 38m
Houston George Bush Intcntl
Sat 9/5
11:04 am-4:01 pm
1 stop6h 57m
$227
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Phoenix with our price prediction graph.
PH1-HO1
PHX-IAH
PHX-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix to Houston
PH1-HO1
PHX-IAH
PHX-HOU
What is the cheapest month to book a flight from Phoenix to Houston?
Currently, April is the cheapest month in which you can book a flight from Phoenix to Houston (average of $28). Flying from Phoenix to Houston in March is currently the most expensive (average of $895). 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 PHX to HOU?
Find hourly flight availability from Phoenix 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 July 16, 2026.
One of the essential ways to save on airfare from Phoenix to Houston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 44% on airfare.
How much does it cost to fly round-trip from Phoenix to Houston?
How far ahead should I book a flight from Phoenix to Houston?
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Phoenix to Houston?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Houston. Price data was last updated on August 3, 2025.
Travelers seeking maximum savings on their Phoenix to Houston flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 16, 2026.
Read through reviews of airlines operating flights from Phoenix to Houston, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreNia,Aug 2023
MCO - HOU
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreNia,Aug 2023
MCO - HOU
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreNia,Aug 2023
MCO - HOU
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreNia,Aug 2023
MCO - HOU
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreNia,Aug 2023
MCO - HOU
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreNia,Aug 2023
MCO - HOU
Related info for your journey
Find useful and relevant information for your journey from Phoenix 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 Phoenix 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 Phoenix to Houston by cabin class
Find flights from Phoenix to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Houston flights
Browse other Phoenix and Houston flight options. Last updated on July 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Phoenix to Houston
Discover the top 5 airlines that operate flights from Phoenix 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$203 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$315 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$156 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$159 | Average$347 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$353 | FlexibilityNo cancel fee | On-time62% |