$85+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HOU
Sep 29 — Oct 61
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 February or October, booked 58 days in advance, depart on a Tuesday or Saturday 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 August 30, 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 August 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/301:56 pm -
1 stop13h 14m
Sat 11/711:39 am -
Nonstop3h 06m
Deal found 8/28![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/27:24 pm -
1 stop21h 01m
Wed 10/75:19 pm -
Nonstop2h 57m
Deal found 8/27![Frontier logo]()
$152
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/212:04 pm -
Nonstop2h 43m
Mon 10/55:32 pm -
Nonstop2h 57m
Deal found 8/27![Frontier logo]()
$153
This Expedia deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Sat 9/59:10 am -
Nonstop2h 55m
Tue 9/225:53 pm -
Nonstop2h 57m
Deal found 8/26![Frontier logo]()
$154
This Expedia deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Fri 10/95:01 am -
Nonstop2h 41m
Mon 10/1210:37 am -
Nonstop2h 57m
Deal found 8/27![Frontier logo]()
$155
This CheapOair deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Fri 10/235:01 am -
Nonstop2h 41m
Sat 10/2412:44 pm -
Nonstop2h 58m
Deal found 8/27![Frontier logo]()
$157
This CheapOair deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Mon 10/512:04 pm -
Nonstop2h 43m
Sat 10/1012:44 pm -
Nonstop2h 58m
Deal found 8/27![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/69:10 am -
Nonstop2h 55m
Tue 9/227:00 am -
1 stop6h 59m
Deal found 8/26![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/1412:04 pm -
Nonstop2h 43m
Thu 9/175:20 am -
1 stop9h 02m
Deal found 8/25![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/92:49 pm -
1 stop13h 11m
Tue 10/137:20 am -
1 stop6h 57m
Deal found 8/27![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/115:24 pm -
Nonstop2h 40m
Tue 9/225:53 pm -
Nonstop2h 57m
Deal found 8/28![Frontier logo]()
$163
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/198:55 pm -
Nonstop2h 30m
Wed 10/2112:15 pm -
Nonstop2h 45m
Deal found 8/27![Southwest logo]()
$231
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 August 30, 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 August 30, 2026.
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/610:05 am -
Nonstop2h 30m
Wed 10/76:40 am -
Nonstop2h 50m
Deal found 8/25![Southwest logo]()
$231
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/26:01 am -
Nonstop2h 42m
Wed 9/27:57 pm -
Nonstop2h 56m
Deal found 8/28![United Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/227:08 am -
2 stops14h 51m
Tue 9/297:02 am -
2 stops14h 05m
Deal found 8/25![Alaska Airlines logo]()
$458
This KAYAK deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:00 am -
Nonstop2h 48m
Fri 11/65:00 am -
1 stop6h 11m
Deal found 8/28![American Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/36:55 pm -
Nonstop2h 25m
Mon 10/510:30 pm -
Nonstop2h 45m
Deal found 8/25![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/236:15 am -
1 stop5h 25m
Wed 9/308:35 pm -
Nonstop2h 45m
Deal found 8/26![Southwest logo]()
$241
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/67:50 am -
Nonstop2h 25m
Sat 11/75:50 am -
1 stop5h 05m
Deal found 8/25![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/237:45 am -
Nonstop2h 30m
Sat 10/245:20 pm -
1 stop5h 00m
Deal found 8/25![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/65:35 am -
Nonstop2h 25m
Thu 10/810:30 pm -
Nonstop2h 50m
Deal found 8/27![Southwest logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Mon 10/195:37 pm -
1 stop18h 15m
Tue 10/276:02 am -
2 stops14h 40m
Deal found 8/26![Alaska Airlines logo]()
$508
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/197:30 pm -
Nonstop2h 30m
Sun 11/227:50 am -
1 stop4h 00m
Deal found 8/25![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Wed 11/411:24 am -
2 stops11h 34m
Tue 11/175:55 pm -
2 stops16h 16m
Deal found 8/27![Alaska Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/105:00 am -
Nonstop2h 30m
Fri 9/115:30 am -
1 stop5h 45m
Deal found 8/26![Southwest logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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.
Wed 9/307:08 am -
2 stops13h 22m
Wed 10/710:35 am -
2 stops12h 06m
Deal found 8/28![Alaska Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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.
Sat 10/37:25 pm -
2 stops21h 07m
Sat 10/1012:06 pm -
2 stops10h 35m
Deal found 8/29![Alaska Airlines logo]()
$519
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/305:00 am -
Nonstop2h 25m
Sat 10/3110:05 am -
Nonstop2h 50m
Deal found 8/29![Southwest logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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.
Wed 10/283:42 pm -
2 stops20h 10m
Mon 11/25:55 pm -
2 stops16h 16m
Deal found 8/29![Alaska Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Mon 10/126:02 am -
1 stop15h 57m
Wed 10/146:02 am -
2 stops14h 40m
Deal found 8/26![Alaska Airlines logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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.
Fri 10/169:05 am -
2 stops12h 54m
Sun 10/186:02 am -
2 stops11h 44m
Deal found 8/29![Alaska Airlines logo]()
$545
Last-minute flights from Phoenix to HoustonDiscover last-minute flight deals from Phoenix to Houston. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Houston. Data last updated August 30, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Sat 9/59:10 am -
Nonstop2h 55m
Tue 9/225:53 pm -
Nonstop2h 57m
Deal found 8/26![Frontier logo]()
$154
This Super.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/59:10 am -
Nonstop2h 55m
Sun 9/611:59 am -
Nonstop2h 43m
Deal found 8/29![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/69:10 am -
Nonstop2h 55m
Tue 9/227:00 am -
1 stop6h 59m
Deal found 8/26![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/115:24 pm -
Nonstop2h 40m
Tue 9/225:53 pm -
Nonstop2h 57m
Deal found 8/28![Frontier logo]()
$163
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Fri 9/1112:04 pm -
Nonstop2h 43m
Tue 9/152:52 pm -
Nonstop2h 56m
Deal found 8/26![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/1212:04 pm -
Nonstop2h 43m
Tue 9/227:00 am -
1 stop6h 59m
Deal found 8/28![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/1412:04 pm -
Nonstop2h 43m
Thu 9/175:20 am -
1 stop9h 02m
Deal found 8/25![Frontier logo]()
$159
This Expedia deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Thu 9/1712:04 pm -
Nonstop2h 43m
Mon 9/215:32 pm -
Nonstop2h 57m
Deal found 8/27![Frontier logo]()
$157
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/199:45 am -
1 stop5h 05m
Mon 9/218:50 pm -
Nonstop2h 45m
Deal found 8/25![Southwest logo]()
$241
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/1912:15 pm -
Nonstop2h 35m
Wed 9/231:05 pm -
Nonstop2h 40m
Deal found 8/25![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/247:35 pm -
Nonstop2h 35m
Thu 10/17:30 pm -
Nonstop2h 45m
Deal found 8/27![Southwest logo]()
$231
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/2512:04 pm -
Nonstop2h 43m
Fri 10/25:32 pm -
Nonstop2h 57m
Deal found 8/27![Frontier logo]()
$166
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 August 30, 2026.
Search for one-way flight options from Phoenix to Houston. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:04 pm -
Nonstop2h 43m
Deal found 8/26![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/2112:04 pm -
Nonstop2h 43m
Deal found 8/25![Frontier logo]()
$86
This deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am -
1 stop6h 53m
Deal found 8/25![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/912:13 pm -
Nonstop2h 43m
Deal found 8/28![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/1112:04 pm -
Nonstop2h 43m
Deal found 8/28![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/92:49 pm -
1 stop13h 11m
Deal found 8/26![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/122:49 pm -
1 stop7h 37m
Deal found 8/27![Frontier logo]()
$95
This deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:04 pm -
Nonstop2h 43m
Deal found 8/25![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/176:15 am -
1 stop25h 21m
Deal found 8/26![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/58:56 pm -
1 stop10h 39m
Deal found 8/25![Frontier logo]()
$101
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/58:55 pm -
Nonstop2h 25m
Deal found 8/26![Southwest logo]()
$116
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/2710:25 am -
1 stop5h 05m
Deal found 8/28![Southwest logo]()
$121
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 August 30, 2026.
Round-trip from | $151 (Kiwi.com) |
|---|---|
One-way from | $85 (Booking.com) |
Popular in | July |
Cheapest in | February |
Average price | $253 |
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 7,457,451 searches. Data last updated August 30, 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
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Tue 10/6
10:05 am-2:35 pm
Nonstop2h 30m
Houston Hobby
Wed 10/7
6:40 am-7:30 am
Nonstop2h 50m
$231
Quickest round-trip
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Sat 10/3
6:55 pm-11:20 pm
Nonstop2h 25m
Houston Hobby
Mon 10/5
10:30 pm-11:15 pm
Nonstop2h 45m
$231
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Wed 9/23
6:15 am-1:40 pm
1 stop5h 25m
Houston Hobby
Wed 9/30
8:35 pm-9:20 pm
Nonstop2h 45m
$241
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Fri 11/6
7:50 am-11:15 am
Nonstop2h 25m
Houston Hobby
Sat 11/7
5:50 am-9:55 am
1 stop5h 05m
$250
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Fri 10/23
7:45 am-12:15 pm
Nonstop2h 30m
Houston Hobby
Sat 10/24
5:20 pm-8:20 pm
1 stop5h 00m
$254
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Tue 10/6
5:35 am-10:00 am
Nonstop2h 25m
Houston Hobby
Thu 10/8
10:30 pm-11:20 pm
Nonstop2h 50m
$299
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Thu 11/19
7:30 pm-11:00 pm
Nonstop2h 30m
Houston Hobby
Sun 11/22
7:50 am-10:50 am
1 stop4h 00m
$322
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Thu 9/10
5:00 am-9:30 am
Nonstop2h 30m
Houston Hobby
Fri 9/11
5:30 am-9:15 am
1 stop5h 45m
$345
PhoenixHouston
PHX Phoenix Sky Harbor Intl - HOU Houston Hobby
PHXHOU
Phoenix Sky Harbor Intl
Fri 10/30
5:00 am-9:25 am
Nonstop2h 25m
Houston Hobby
Sat 10/31
10:05 am-10:55 am
Nonstop2h 50m
$356
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Wed 9/2
6:01 am-10:43 am
Nonstop2h 42m
Houston George Bush Intcntl
Wed 9/2
7:57 pm-8:53 pm
Nonstop2h 56m
$427
Showing 1-10 of 41 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, October is the cheapest month in which you can book a flight from Phoenix to Houston (average of $219). Flying from Phoenix to Houston in July is currently the most expensive (average of $329). 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 August 30, 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 41% on airfare.
How much does it cost to fly round-trip from Phoenix to Houston?
Airfare is below average for this route at the moment.
Phoenix to Houston flights typically cost between $190 and $329 in October.The cheapest round-trip price found within the last 5 days was $151 on Frontier (Oct 30-Nov 7).
How far ahead should I book a flight from Phoenix to Houston?
Booking 33 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 22, 2026.
Travelers seeking maximum savings on their Phoenix to Houston flight should consider departing on Wednesday evenings 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 August 30, 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.
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Phoenix to Houston
See prices for flight routes from nearby airports that may be better suited for you.
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 August 30, 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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$209 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$322 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$363 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$184 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$190 | Average$353 | FlexibilityNo cancel fee | On-time62% |