$91+ Cheap flights from Sky Harbor Intl (PHX) 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HOU
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl 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 Sky Harbor Intl to Houston are usually found in August or October, booked 58 days in advance, depart on a Saturday or Friday and return on a Wednesday
Cheap flight deals from Sky Harbor Intl to Houston
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Cheapest flights from Sky Harbor Intl to HoustonExplore the most affordable flight options available from Sky Harbor Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:20 pm
PHX
- IAH
Nonstop2h 42m
Frontier
Sun 10/117:57 pm
IAH
- PHX
Nonstop2h 57m
Frontier
Deal found 7/22![Frontier logo]()
$182
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/189:10 am
PHX
- IAH
Nonstop2h 55m
Frontier
Tue 8/256:30 am
IAH
- PHX
1 stop5h 41m
Frontier
Deal found 7/22![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/122:04 pm
PHX
- IAH
2 stops16h 41m
Frontier
Thu 9/1010:15 pm
IAH
- PHX
1 stop11h 43m
Frontier
Deal found 7/21![Frontier logo]()
$184
This Super.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/49:10 am
PHX
- IAH
Nonstop2h 55m
Frontier
Mon 9/711:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/20![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 11/115:54 pm
PHX
- IAH
Nonstop2h 41m
Frontier
Sun 11/1510:30 pm
IAH
- PHX
Nonstop2h 59m
Frontier
Deal found 7/19![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/129:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sat 8/223:00 pm
IAH
- PHX
1 stop8h 04m
Frontier
Deal found 7/19![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/87:00 pm
PHX
- IAH
2 stops27h 09m
Frontier
Tue 9/159:47 pm
IAH
- PHX
Nonstop2h 57m
Frontier
Deal found 7/19![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/39:10 am
PHX
- IAH
Nonstop2h 55m
Frontier
Tue 9/87:55 pm
IAH
- PHX
2 stops14h 03m
Frontier
Deal found 7/23![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/121:35 pm
PHX
- IAH
1 stop9h 05m
Frontier
Mon 8/176:14 pm
IAH
- PHX
1 stop7h 13m
Frontier
Deal found 7/18![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 9/38:35 am
PHX
- IAH
1 stop10h 44m
Frontier
Wed 9/910:15 pm
IAH
- PHX
1 stop11h 43m
Frontier
Deal found 7/18![Frontier logo]()
$191
This Kissandfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Mon 8/177:20 am
IAH
- PHX
2 stops17h 45m
Frontier
Deal found 7/22![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/33:40 pm
PHX
- IAH
1 stop6h 29m
Frontier
Thu 10/86:30 am
IAH
- PHX
1 stop6h 37m
Frontier
Deal found 7/21![Frontier logo]()
$193
Best flights from Sky Harbor Intl to HoustonDiscover carefully curated flight deals from Sky Harbor Intl to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/136:55 am
PHX
- HOU
Nonstop2h 30m
Southwest
Mon 8/178:50 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/22![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/121:34 pm
PHX
- IAH
1 stop5h 21m
United Airlines
Wed 8/197:20 am
IAH
- PHX
1 stop5h 17m
United Airlines
Deal found 7/21![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/511:58 am
PHX
- IAH
1 stop7h 38m
Delta
Sun 9/67:30 am
IAH
- PHX
1 stop6h 36m
Delta
Deal found 7/20![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/33:42 pm
PHX
- IAH
2 stops20h 10m
Alaska Airlines
Wed 10/76:02 am
IAH
- PHX
2 stops16h 39m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/191:10 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Wed 8/268:35 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/22![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/125:00 am
PHX
- HOU
Nonstop2h 25m
Southwest
Wed 10/148:50 am
HOU
- PHX
1 stop4h 10m
Southwest
Deal found 7/22![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/116:00 am
PHX
- IAH
1 stop5h 37m
Delta
Mon 8/177:06 pm
IAH
- PHX
1 stop7h 06m
Delta
Deal found 7/19![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/1312:35 pm
HOU
- PHX
1 stop4h 05m
Southwest
Deal found 7/22![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
Mon 8/1011:56 pm
PHX
- IAH
1 stop6h 41m
Delta
Wed 8/197:30 am
IAH
- PHX
1 stop6h 36m
Delta
Deal found 7/19![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/186:10 am
PHX
- HOU
Nonstop2h 30m
Southwest
Tue 8/259:40 am
HOU
- PHX
1 stop4h 15m
Southwest
Deal found 7/21![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 11/41:20 pm
PHX
- IAH
1 stop9h 37m
Delta
Tue 11/171:15 pm
IAH
- PHX
1 stop9h 30m
Delta
Deal found 7/20![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/1711:00 am
PHX
- HOU
1 stop4h 40m
Southwest
Mon 8/178:50 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/23![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
Mon 9/144:00 pm
PHX
- IAH
1 stop5h 47m
Delta
Tue 9/157:25 am
IAH
- PHX
1 stop6h 50m
Delta
Deal found 7/19![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/296:15 pm
PHX
- HOU
1 stop5h 15m
Southwest
Mon 11/29:45 am
HOU
- PHX
1 stop5h 35m
Southwest
Deal found 7/21![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/308:55 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Mon 11/29:45 am
HOU
- PHX
1 stop5h 35m
Southwest
Deal found 7/20![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:55 am
PHX
- IAH
1 stop5h 39m
Delta
Mon 11/25:02 pm
IAH
- PHX
1 stop7h 16m
Delta
Deal found 7/20![Delta logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/183:13 pm
PHX
- IAH
2 stops20h 18m
Alaska Airlines
Tue 8/257:02 am
IAH
- PHX
2 stops17h 27m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 9/36:55 am
PHX
- HOU
Nonstop2h 30m
Southwest
Thu 9/106:30 am
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/18![Southwest logo]()
$225
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:10 am
PHX
- IAH
Nonstop2h 42m
United Airlines
Mon 8/109:40 pm
IAH
- PHX
Nonstop2h 45m
United Airlines
Deal found 7/23![United Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 9/29:00 am
PHX
- HOU
Nonstop2h 40m
Southwest
Thu 9/106:20 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/18![Southwest logo]()
$225
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:55 am
PHX
- IAH
1 stop8h 13m
Delta
Sun 12/136:35 pm
IAH
- PHX
1 stop7h 07m
Delta
Deal found 7/23![Delta logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 11/118:00 am
PHX
- IAH
2 stops14h 58m
Alaska Airlines
Sun 11/157:01 am
IAH
- PHX
2 stops14h 08m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$481
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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
PHX
- HOU
Nonstop2h 25m
Southwest
Mon 10/57:00 pm
HOU
- PHX
1 stop4h 45m
Southwest
Deal found 7/19![Southwest logo]()
$231
Last-minute flights from Sky Harbor Intl to HoustonDiscover last-minute flight deals from Sky Harbor Intl to Houston. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Houston. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/39:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Tue 8/118:43 pm
IAH
- PHX
1 stop18h 16m
Frontier
Deal found 7/21![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/39:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 8/128:43 pm
IAH
- PHX
1 stop16h 44m
Frontier
Deal found 7/21![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/49:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Tue 8/118:43 pm
IAH
- PHX
1 stop18h 16m
Frontier
Deal found 7/21![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/109:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sun 8/1612:05 pm
IAH
- PHX
Nonstop2h 44m
Frontier
Deal found 7/18![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/122:04 pm
PHX
- IAH
2 stops16h 41m
Frontier
Thu 9/1010:15 pm
IAH
- PHX
1 stop11h 43m
Frontier
Deal found 7/21![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/129:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Sat 8/223:00 pm
IAH
- PHX
1 stop8h 04m
Frontier
Deal found 7/19![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/121:35 pm
PHX
- IAH
1 stop9h 05m
Frontier
Mon 8/176:14 pm
IAH
- PHX
1 stop7h 13m
Frontier
Deal found 7/18![Frontier logo]()
$190
This Kissandfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Mon 8/177:20 am
IAH
- PHX
2 stops17h 45m
Frontier
Deal found 7/22![Frontier logo]()
$192
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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
Mon 8/178:50 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 7/22![Southwest logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/146:53 pm
PHX
- IAH
1 stop13h 41m
Frontier
Sat 8/2211:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/19![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/189:10 am
PHX
- IAH
Nonstop2h 55m
Frontier
Tue 8/256:30 am
IAH
- PHX
1 stop5h 41m
Frontier
Deal found 7/22![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/216:57 pm
PHX
- IAH
1 stop13h 37m
Frontier
Mon 8/2411:59 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 7/20![Frontier logo]()
$185
One-way flights from Sky Harbor Intl to HoustonSearch for one-way flight options from Sky Harbor Intl to Houston. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Sky Harbor Intl to Houston. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/54:48 pm
PHX
- IAH
1 stop15h 03m
Frontier
Deal found 7/19![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/213:40 pm
PHX
- IAH
1 stop6h 29m
Frontier
Deal found 7/22![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/223:40 pm
PHX
- IAH
1 stop6h 29m
Frontier
Deal found 7/22![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/2010:30 pm
PHX
- IAH
2 stops31h 32m
Frontier
Deal found 7/22![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/137:45 am
PHX
- IAH
2 stops14h 55m
Frontier
Deal found 7/22![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/206:36 pm
PHX
- IAH
1 stop15h 44m
Frontier
Deal found 7/19![Frontier logo]()
$104
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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
Deal found 7/22![Southwest logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/223:40 pm
PHX
- IAH
1 stop6h 29m
Frontier
Deal found 7/21![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 10/243:40 pm
PHX
- IAH
1 stop6h 29m
Frontier
Deal found 7/23![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 9/147:00 pm
PHX
- IAH
1 stop15h 10m
Frontier
Deal found 7/18![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/710:33 pm
PHX
- IAH
2 stops24h 22m
Frontier
Deal found 7/21![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/236:57 pm
PHX
- IAH
1 stop13h 37m
Frontier
Deal found 7/18![Frontier logo]()
$109
Find flight deals from Sky Harbor Intl to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 23, 2026.
Round-trip from | $182 (Frontier) |
|---|---|
One-way from | $91 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $329 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 23, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport 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
Thu 8/13
6:55 am-11:25 am
Nonstop2h 30m
Houston Hobby
Mon 8/17
8:50 pm-9:30 pm
Nonstop2h 40m
$207
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Wed 8/19
1:10 pm-5:40 pm
Nonstop2h 30m
Houston Hobby
Wed 8/26
8:35 pm-9:15 pm
Nonstop2h 40m
$207
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Mon 10/12
5:00 am-9:25 am
Nonstop2h 25m
Houston Hobby
Wed 10/14
8:50 am-11:00 am
1 stop4h 10m
$213
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Thu 8/13
5:00 am-9:30 am
Nonstop2h 30m
Houston Hobby
Thu 8/13
12:35 pm-2:40 pm
1 stop4h 05m
$213
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Tue 8/18
6:10 am-10:40 am
Nonstop2h 30m
Houston Hobby
Tue 8/25
9:40 am-11:55 am
1 stop4h 15m
$213
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Mon 8/17
11:00 am-5:40 pm
1 stop4h 40m
Houston Hobby
Mon 8/17
8:50 pm-9:30 pm
Nonstop2h 40m
$213
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Thu 10/29
6:15 pm-1:30 am
1 stop5h 15m
Houston Hobby
Mon 11/2
9:45 am-2:20 pm
1 stop5h 35m
$222
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Fri 10/30
8:55 pm-1:20 am
Nonstop2h 25m
Houston Hobby
Mon 11/2
9:45 am-2:20 pm
1 stop5h 35m
$222
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Thu 9/3
6:55 am-11:25 am
Nonstop2h 30m
Houston Hobby
Thu 9/10
6:30 am-7:10 am
Nonstop2h 40m
$225
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Wed 9/2
9:00 am-1:40 pm
Nonstop2h 40m
Houston Hobby
Thu 9/10
6:20 pm-7:00 pm
Nonstop2h 40m
$225
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from Sky Harbor Intl to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Sky Harbor Intl with our price prediction graph.
PHX-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 Sky Harbor Intl Airport to Houston
PHX-HO1
PHX-IAH
PHX-HOU
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Houston?
Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Houston (average of $212). Flying from Phoenix Sky Harbor Intl Airport to Houston in July is currently the most expensive (average of $322). 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 Sky Harbor Intl 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 23, 2026.
One of the essential ways to save on airfare from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to Houston?
Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to Houston flights typically cost between $214 and $352 in October.The cheapest round-trip price found within the last 5 days was $182 on Frontier (Oct 8-Oct 11).
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Houston?
The best time to book flights from Phoenix Sky Harbor Intl Airport to Houston is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Houston?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Houston. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport 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.
The best insider tips for Phoenix Sky Harbor Intl Airport to Houston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Phoenix Sky Harbor Intl Airport to Houston trip
Our travel experts
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 23, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Phoenix Sky Harbor Intl Airport to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2023
PHX - SJD
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2023
PHX - SJD
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2023
PHX - SJD
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2023
PHX - SJD
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2023
PHX - SJD
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2023
PHX - SJD
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl 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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Complete your trip
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Search flights from Sky Harbor Intl to Houston by cabin class
Find flights from Sky Harbor Intl to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sky Harbor Intl and Houston flights
Browse other Sky Harbor Intl and Houston flight options. Last updated on July 23, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Sky Harbor Intl to Houston
Discover the top 5 airlines that operate flights from Sky Harbor Intl 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$204 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$316 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$352 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$190 | Average$353 | FlexibilityNo cancel fee | On-time62% |