$92+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HOU
Jun 30 — Jul 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 September or August, booked 34 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap flight deals from Phoenix to Houston
Cheapest
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 May 31, 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 May 31, 2026.
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 5/309:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Tue 6/212:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/30![Frontier logo]()
$170
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/39:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Tue 6/911:54 am
IAH
- PHX
Nonstop2h 48m
Frontier
Deal found 5/30![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 5/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Wed 6/312:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/28![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/219:58 pm
PHX
- IAH
1 stop12h 24m
Frontier
Wed 7/291:17 pm
IAH
- PHX
1 stop11h 48m
Frontier
Deal found 5/30![Frontier logo]()
$189
This Super.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/49:15 am
PHX
- IAH
Nonstop2h 46m
Frontier
Tue 7/711:51 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 5/31![Frontier logo]()
$195
This Frontier deal was found by Cheapflights users on 5/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sat 10/3110:30 pm
IAH
- PHX
Nonstop2h 59m
Frontier
Deal found 5/29![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 5/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Wed 6/312:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/29![Frontier logo]()
$200
This Super.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/279:15 am
PHX
- IAH
Nonstop2h 46m
Frontier
Sat 7/411:54 am
IAH
- PHX
Nonstop2h 48m
Frontier
Deal found 5/30![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 5/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 10/286:30 am
IAH
- PHX
1 stop10h 05m
Frontier
Deal found 5/29![Frontier logo]()
$213
This Southwest deal was found by Cheapflights users on 5/29. 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.
Thu 8/137:55 am
PHX
- HOU
Nonstop2h 35m
Southwest
Wed 8/197:25 am
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 5/29![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:56 pm
PHX
- HOU
1 stop7h 54m
Delta
Tue 8/1110:50 am
HOU
- PHX
1 stop8h 49m
Delta
Deal found 5/29![Delta logo]()
$254
This Southwest deal was found by Cheapflights users on 5/26. 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 5/275:55 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Thu 5/2812:05 pm
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 5/26![Southwest logo]()
$285
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 May 31, 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 May 31, 2026.
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/225:30 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Sat 8/297:50 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 5/30![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:45 am
PHX
- HOU
1 stop8h 40m
Delta
Wed 8/196:00 am
HOU
- PHX
1 stop8h 08m
Delta
Deal found 5/26![Delta logo]()
$305
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 10/156:10 am
PHX
- IAH
1 stop7h 14m
American Airlines
Mon 10/193:08 pm
IAH
- PHX
Nonstop3h 02m
American Airlines
Deal found 5/30![American Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Thu 7/167:11 am
PHX
- IAH
2 stops10h 43m
Alaska Airlines
Fri 7/1710:39 am
IAH
- PHX
2 stops9h 32m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 5/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:10 am
PHX
- IAH
Nonstop2h 42m
United Airlines
Thu 6/257:53 pm
IAH
- PHX
Nonstop2h 49m
United Airlines
Deal found 5/29![United Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 5/27. 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.
Fri 9/47:35 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Sat 9/126:15 am
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 5/27![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/2511:50 pm
PHX
- HOU
1 stop7h 55m
Delta
Thu 7/305:17 pm
HOU
- PHX
1 stop7h 22m
Delta
Deal found 5/30![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 10/308:30 pm
PHX
- HOU
Nonstop2h 20m
Southwest
Sat 11/78:40 am
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 5/30![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/138:30 pm
PHX
- HOU
Nonstop2h 35m
Southwest
Tue 6/165:50 am
HOU
- PHX
1 stop5h 50m
Southwest
Deal found 5/30![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 5/28. 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.
Wed 6/105:10 am
PHX
- HOU
Nonstop2h 35m
Southwest
Tue 6/165:00 pm
HOU
- PHX
2 stops5h 45m
Southwest
Deal found 5/28![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/174:00 pm
PHX
- HOU
1 stop5h 55m
Southwest
Tue 7/216:25 am
HOU
- PHX
Nonstop2h 35m
Southwest
Deal found 5/30![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 6/267:11 am
PHX
- IAH
2 stops9h 58m
Alaska Airlines
Fri 7/32:04 pm
IAH
- PHX
2 stops10h 35m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Wed 6/247:11 am
PHX
- IAH
2 stops8h 53m
Alaska Airlines
Wed 7/82:04 pm
IAH
- PHX
2 stops11h 19m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$515
This Southwest deal was found by Cheapflights users on 5/27. 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.
Fri 6/266:15 pm
PHX
- HOU
1 stop5h 40m
Southwest
Fri 7/310:35 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 5/27![Southwest logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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.
Sat 7/47:11 am
PHX
- IAH
2 stops10h 43m
Alaska Airlines
Tue 7/711:17 am
IAH
- PHX
2 stops8h 54m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$533
This Southwest deal was found by Cheapflights users on 5/27. 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.
Sat 6/278:30 pm
PHX
- HOU
Nonstop2h 35m
Southwest
Mon 6/298:30 pm
HOU
- PHX
1 stop4h 10m
Southwest
Deal found 5/27![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 5/26. 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.
Fri 7/1010:15 am
PHX
- HOU
2 stops5h 30m
Southwest
Tue 7/142:40 pm
HOU
- PHX
1 stop4h 55m
Southwest
Deal found 5/26![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 8/2812:13 pm
PHX
- IAH
2 stops8h 07m
Alaska Airlines
Sat 9/511:28 am
IAH
- PHX
2 stops9h 39m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$566
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Thu 9/35:45 pm
PHX
- IAH
1 stop17h 46m
Alaska Airlines
Tue 9/87:02 am
IAH
- PHX
2 stops13h 53m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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.
Thu 10/159:05 am
PHX
- IAH
2 stops12h 54m
Alaska Airlines
Mon 10/196:09 am
IAH
- PHX
2 stops14h 10m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$573
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 10/510:12 am
PHX
- IAH
2 stops11h 06m
Alaska Airlines
Sat 10/1011:30 am
IAH
- PHX
2 stops11h 11m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 7/17:11 am
PHX
- IAH
2 stops8h 54m
Alaska Airlines
Mon 7/62:04 pm
IAH
- PHX
2 stops10h 35m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$597
Last-minute flights from Phoenix to HoustonDiscover last-minute flight deals from Phoenix to Houston. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Houston. Data last updated May 31, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/28. 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.
Thu 5/286:05 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Fri 5/298:15 pm
HOU
- PHX
Nonstop2h 55m
Southwest
Deal found 5/28![Southwest logo]()
$285
This Frontier deal was found by Cheapflights users on 5/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Wed 6/312:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/28![Frontier logo]()
$183
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 5/309:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Tue 6/212:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/30![Frontier logo]()
$170
This Frontier deal was found by Cheapflights users on 5/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Wed 6/312:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/29![Frontier logo]()
$200
This Orbitz deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Thu 6/412:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/30![Frontier logo]()
$216
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/39:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Tue 6/911:54 am
IAH
- PHX
Nonstop2h 48m
Frontier
Deal found 5/30![Frontier logo]()
$180
This Southwest deal was found by Cheapflights users on 5/28. 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.
Wed 6/105:10 am
PHX
- HOU
Nonstop2h 35m
Southwest
Sat 6/139:35 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 5/28![Southwest logo]()
$302
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:30 am
PHX
- IAH
Nonstop2h 46m
Frontier
Tue 6/236:14 pm
IAH
- PHX
1 stop7h 15m
Frontier
Deal found 5/30![Frontier logo]()
$225
This Super.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/279:15 am
PHX
- IAH
Nonstop2h 46m
Frontier
Sat 7/411:54 am
IAH
- PHX
Nonstop2h 48m
Frontier
Deal found 5/30![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/279:15 am
PHX
- IAH
Nonstop2h 46m
Frontier
Tue 6/3011:54 am
IAH
- PHX
Nonstop2h 48m
Frontier
Deal found 5/30![Frontier logo]()
$213
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:15 pm
PHX
- HOU
1 stop4h 44m
American Airlines
Sat 7/410:18 am
HOU
- PHX
1 stop6h 39m
American Airlines
Deal found 5/28![American Airlines logo]()
$305
This Frontier deal was found by Cheapflights users on 5/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:15 pm
PHX
- IAH
1 stop8h 29m
Frontier
Wed 7/1511:51 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 5/28![Frontier logo]()
$223
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 May 31, 2026.
Search for one-way flight options from Phoenix to Houston. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/257:45 am
PHX
- IAH
1 stop10h 30m
Frontier
Deal found 5/30![Frontier logo]()
$92
This Southwest deal was found by Cheapflights users on 5/29. 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.
Wed 9/96:10 am
PHX
- HOU
Nonstop2h 30m
Southwest
Deal found 5/29![Southwest logo]()
$92
This Super.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/69:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 5/30![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/259:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Deal found 5/30![Frontier logo]()
$98
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:05 am
PHX
- IAH
1 stop6h 52m
Delta
Deal found 5/30![Delta logo]()
$102
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:45 am
PHX
- HOU
1 stop8h 40m
Delta
Deal found 5/29![Delta logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/267:45 am
PHX
- IAH
1 stop10h 30m
Frontier
Deal found 5/30![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 5/29. 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 7/49:15 am
PHX
- IAH
Nonstop2h 46m
Frontier
Deal found 5/29![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 5/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Deal found 5/29![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:32 pm
PHX
- IAH
1 stop12h 14m
Frontier
Deal found 5/29![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/244:53 pm
PHX
- IAH
1 stop5h 51m
Frontier
Deal found 5/30![Frontier logo]()
$115
This Booking.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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.
Sat 6/139:15 am
PHX
- IAH
Nonstop2h 46m
Frontier
Deal found 5/30![Frontier logo]()
$116
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 May 31, 2026.
Round-trip from | $189 (Kiwi.com) |
|---|---|
One-way from | $85 (Booking.com) |
Popular in | June |
Cheapest in | September |
Average price | $276 |
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 May 31, 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
Sat 8/22
5:30 pm-10:00 pm
Nonstop2h 30m
Houston Hobby
Sat 8/29
7:50 pm-8:30 pm
Nonstop2h 40m
$285
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 8/8
5:45 am-4:25 pm
1 stop8h 40m
Houston Hobby
Wed 8/19
6:00 am-12:08 pm
1 stop8h 08m
$305
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Fri 9/4
7:35 pm-12:05 am
Nonstop2h 30m
Houston Hobby
Sat 9/12
6:15 am-6:55 am
Nonstop2h 40m
$328
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Fri 10/30
8:30 pm-12:50 am
Nonstop2h 20m
Houston Hobby
Sat 11/7
8:40 am-10:30 am
Nonstop2h 50m
$328
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 6/13
8:30 pm-1:05 am
Nonstop2h 35m
Houston Hobby
Tue 6/16
5:50 am-9:40 am
1 stop5h 50m
$330
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Wed 6/10
5:10 am-9:45 am
Nonstop2h 35m
Houston Hobby
Tue 6/16
5:00 pm-8:45 pm
2 stops5h 45m
$334
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Fri 7/17
4:00 pm-11:55 pm
1 stop5h 55m
Houston Hobby
Tue 7/21
6:25 am-7:00 am
Nonstop2h 35m
$338
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 7/25
11:50 pm-9:45 am
1 stop7h 55m
Houston Hobby
Thu 7/30
5:17 pm-10:39 pm
1 stop7h 22m
$348
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Fri 6/26
6:15 pm-1:55 am
1 stop5h 40m
Houston Hobby
Fri 7/3
10:35 pm-11:15 pm
Nonstop2h 40m
$354
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 6/27
8:30 pm-1:05 am
Nonstop2h 35m
Houston Hobby
Mon 6/29
8:30 pm-10:40 pm
1 stop4h 10m
$366
Showing 1-10 of 45 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 $932). 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 May 31, 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 45% 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 64 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 June 15, 2025.
Travelers seeking maximum savings on their Phoenix to Houston flight should consider departing on Wednesday 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 May 31, 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.
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
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 May 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Phoenix to Houston
Discover the top 4 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 May 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$304 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$150 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$331 | FlexibilityNo cancel fee | On-time63% |