$66+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HOU
Jun 22 — Jun 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 September or August, booked 34 days in advance, depart on a Friday or Tuesday and return on a Friday
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 May 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 May 23, 2026.
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:15 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 7/2911:54 am
IAH
- PHX
Nonstop2h 43m
Frontier
Deal found 5/19![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 am
PHX
- IAH
Nonstop2h 55m
Frontier
Wed 8/1911:54 am
IAH
- PHX
Nonstop2h 48m
Frontier
Deal found 5/20![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 5/19. 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 5/209:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Sun 5/2412:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/19![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com 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
Sat 5/3012:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/18![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Fri 5/2912:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/19![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 9/17:45 am
PHX
- IAH
1 stop10h 30m
Frontier
Sat 9/129:47 pm
IAH
- PHX
Nonstop2h 57m
Frontier
Deal found 5/19![Frontier logo]()
$152
This Flightnetwork deal was found by Cheapflights users on 5/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Tue 5/2612:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/19![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Wed 6/109:30 am
PHX
- IAH
Nonstop2h 46m
Frontier
Tue 6/161:41 pm
IAH
- PHX
1 stop11h 19m
Frontier
Deal found 5/19![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 5/20. 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 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 5/20![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Sat 5/3012:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/19![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:11 pm
PHX
- IAH
Nonstop2h 41m
Frontier
Mon 9/289:47 pm
IAH
- PHX
Nonstop2h 57m
Frontier
Deal found 5/20![Frontier logo]()
$169
This Southwest deal was found by Cheapflights users on 5/21. 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.
Sun 5/249:45 am
PHX
- HOU
Nonstop2h 35m
Southwest
Thu 5/289:50 pm
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 5/21![Southwest logo]()
$285
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 May 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 May 23, 2026.
This Southwest deal was found by Cheapflights users on 5/21. 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 8/255:40 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Wed 8/268:35 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 5/21![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:59 am
PHX
- IAH
1 stop6h 52m
Delta
Fri 5/294:28 pm
IAH
- PHX
1 stop8h 08m
Delta
Deal found 5/18![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:30 am
PHX
- IAH
Nonstop2h 36m
United Airlines
Thu 6/187:53 pm
IAH
- PHX
Nonstop2h 49m
United Airlines
Deal found 5/22![United Airlines logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 7/97:11 am
PHX
- IAH
2 stops8h 57m
Alaska Airlines
Mon 7/132:04 pm
IAH
- PHX
2 stops10h 35m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$491
This Southwest deal was found by Cheapflights users on 5/22. 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.
Sat 8/295:30 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Wed 9/211:20 am
HOU
- PHX
1 stop3h 55m
Southwest
Deal found 5/22![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:59 am
PHX
- IAH
1 stop6h 52m
Delta
Sat 5/308:29 am
IAH
- PHX
1 stop8h 17m
Delta
Deal found 5/18![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 5/22. 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.
Fri 10/307:20 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Sat 11/78:40 am
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 5/22![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:30 am
PHX
- IAH
1 stop9h 16m
Delta
Tue 6/24:28 pm
IAH
- PHX
1 stop8h 08m
Delta
Deal found 5/21![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 5/22. 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.
Tue 6/165:10 pm
PHX
- HOU
1 stop5h 15m
Southwest
Wed 6/176:25 am
HOU
- PHX
Nonstop2h 35m
Southwest
Deal found 5/22![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:55 pm
PHX
- HOU
1 stop7h 20m
Delta
Sun 9/135:35 pm
HOU
- PHX
1 stop7h 12m
Delta
Deal found 5/22![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 5/18. 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.
Sat 10/36:50 pm
PHX
- HOU
Nonstop2h 25m
Southwest
Sat 10/106:10 am
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 5/18![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:00 pm
PHX
- IAH
1 stop6h 54m
Delta
Mon 6/17:59 pm
IAH
- PHX
1 stop5h 30m
Delta
Deal found 5/22![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 5/18. 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.
Sat 7/42:55 pm
PHX
- HOU
Nonstop2h 35m
Southwest
Mon 7/67:25 pm
HOU
- PHX
1 stop5h 40m
Southwest
Deal found 5/18![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 8/87:11 am
PHX
- IAH
2 stops9h 33m
Alaska Airlines
Wed 8/199:03 am
IAH
- PHX
2 stops12h 04m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 5/21. 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.
Wed 7/16:35 pm
PHX
- HOU
Nonstop2h 35m
Southwest
Mon 7/64:00 pm
HOU
- PHX
1 stop5h 15m
Southwest
Deal found 5/21![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 5/18. 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.
Mon 8/1011:00 am
PHX
- HOU
1 stop4h 40m
Southwest
Tue 8/189:40 am
HOU
- PHX
1 stop4h 15m
Southwest
Deal found 5/18![Southwest logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:20 am
PHX
- IAH
2 stops13h 08m
Alaska Airlines
Mon 6/82:04 pm
IAH
- PHX
2 stops11h 52m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$565
This Southwest deal was found by Cheapflights users on 5/18. 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.
Sat 6/66:25 pm
PHX
- HOU
Nonstop2h 35m
Southwest
Sat 6/209:35 pm
HOU
- PHX
Nonstop2h 40m
Southwest
Deal found 5/18![Southwest logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 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 stops9h 50m
Alaska Airlines
Mon 7/62:04 pm
IAH
- PHX
2 stops10h 35m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$595
This Southwest deal was found by Cheapflights users on 5/18. 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.
Sat 11/148:55 am
PHX
- HOU
1 stop4h 05m
Southwest
Sat 11/217:30 pm
HOU
- PHX
1 stop5h 35m
Southwest
Deal found 5/18![Southwest logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:11 am
PHX
- IAH
2 stops8h 49m
Alaska Airlines
Wed 6/172:04 pm
IAH
- PHX
2 stops11h 19m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$648
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Sun 7/126:53 pm
PHX
- IAH
1 stop9h 27m
Alaska Airlines
Tue 7/146:02 am
IAH
- PHX
2 stops12h 12m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$657
Last-minute flights from Sky Harbor Intl to HoustonDiscover last-minute flight deals from Sky Harbor Intl to Houston. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Houston. Data last updated May 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Thu 5/2812:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/21![Frontier logo]()
$175
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Fri 5/2912:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/19![Frontier logo]()
$151
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Sat 5/3012:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/19![Frontier logo]()
$168
This Super.com deal was found by Cheapflights users on 5/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Fri 5/2912:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/23![Frontier logo]()
$176
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com 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
Sat 5/3012:06 pm
IAH
- PHX
Nonstop3h 03m
Frontier
Deal found 5/18![Frontier logo]()
$148
This Southwest deal was found by Cheapflights users on 5/18. 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.
Fri 5/295:10 am
PHX
- HOU
Nonstop2h 30m
Southwest
Fri 5/296:40 pm
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 5/18![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 5/21. 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.
Fri 5/296:05 pm
PHX
- HOU
Nonstop2h 30m
Southwest
Tue 6/22:30 pm
HOU
- PHX
Nonstop2h 50m
Southwest
Deal found 5/21![Southwest logo]()
$302
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com 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 5/19![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 5/20. 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 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 5/20![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 5/19. 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.
Tue 6/99:30 am
PHX
- IAH
Nonstop2h 46m
Frontier
Wed 6/1711:54 am
IAH
- PHX
Nonstop2h 48m
Frontier
Deal found 5/19![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/99:30 am
PHX
- IAH
Nonstop2h 46m
Frontier
Tue 6/161:41 pm
IAH
- PHX
1 stop11h 19m
Frontier
Deal found 5/19![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Wed 6/109:30 am
PHX
- IAH
Nonstop2h 46m
Frontier
Tue 6/161:41 pm
IAH
- PHX
1 stop11h 19m
Frontier
Deal found 5/19![Frontier logo]()
$159
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 May 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 May 23, 2026.
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com 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
Deal found 5/18![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Wed 7/159:15 am
PHX
- IAH
Nonstop2h 55m
Frontier
Deal found 5/19![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 5/19. 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 5/279:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 5/19![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 7/189:04 am
PHX
- IAH
Nonstop2h 55m
Frontier
Deal found 5/20![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/2310:32 pm
PHX
- IAH
1 stop12h 14m
Frontier
Deal found 5/19![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 6/69:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 5/20![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:30 am
PHX
- IAH
Nonstop2h 46m
Frontier
Deal found 5/20![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Tue 8/1810:27 pm
PHX
- IAH
1 stop12h 19m
Frontier
Deal found 5/20![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:15 am
PHX
- IAH
Nonstop2h 41m
Frontier
Deal found 5/18![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:30 am
PHX
- IAH
Nonstop2h 46m
Frontier
Deal found 5/20![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Thu 8/135:01 pm
PHX
- HOU
1 stop24h 12m
Allegiant Air
Deal found 5/20![Allegiant Air logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Sun 8/94:51 pm
PHX
- HOU
1 stop24h 22m
Allegiant Air
Deal found 5/22![Allegiant Air logo]()
$134
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 May 23, 2026.
Round-trip from | $135 (Super.com) |
|---|---|
One-way from | $66 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $276 |
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 May 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
Tue 8/25
5:40 pm-10:10 pm
Nonstop2h 30m
Houston Hobby
Wed 8/26
8:35 pm-9:15 pm
Nonstop2h 40m
$285
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 8/29
5:30 pm-10:00 pm
Nonstop2h 30m
Houston Hobby
Wed 9/2
11:20 am-1:15 pm
1 stop3h 55m
$291
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Thu 5/28
12:59 am-9:51 am
1 stop6h 52m
Houston George Bush Intcntl
Fri 5/29
4:28 pm-10:36 pm
1 stop8h 08m
$305
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Thu 5/28
12:59 am-9:51 am
1 stop6h 52m
Houston George Bush Intcntl
Sat 5/30
8:29 am-2:46 pm
1 stop8h 17m
$322
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Fri 10/30
7:20 pm-11:45 pm
Nonstop2h 25m
Houston Hobby
Sat 11/7
8:40 am-10:30 am
Nonstop2h 50m
$328
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Tue 6/16
5:10 pm-12:25 am
1 stop5h 15m
Houston Hobby
Wed 6/17
6:25 am-7:00 am
Nonstop2h 35m
$331
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 10/3
6:50 pm-11:15 pm
Nonstop2h 25m
Houston Hobby
Sat 10/10
6:10 am-7:00 am
Nonstop2h 50m
$334
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Sat 7/4
2:55 pm-7:30 pm
Nonstop2h 35m
Houston Hobby
Mon 7/6
7:25 pm-11:05 pm
1 stop5h 40m
$338
PhoenixHouston
PHX - HOU
PHXHOU
Phoenix Sky Harbor Intl
Wed 7/1
6:35 pm-11:10 pm
Nonstop2h 35m
Houston Hobby
Mon 7/6
4:00 pm-7:15 pm
1 stop5h 15m
$338
PhoenixHouston
PHX - IAH
PHXIAH
Phoenix Sky Harbor Intl
Sat 5/30
7:30 am-6:46 pm
1 stop9h 16m
Houston George Bush Intcntl
Tue 6/2
4:28 pm-10:36 pm
1 stop8h 08m
$339
Showing 1-10 of 41 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, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Houston (average of $28). Flying from Phoenix Sky Harbor Intl Airport to Houston in March is currently the most expensive (average of $937). 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 May 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 46% on airfare.
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Houston?
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 49 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 May 23, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Houston flight should consider departing on Sunday 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 May 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.
Overall
7.9
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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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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 May 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 May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Sky Harbor Intl to Houston
Discover the top 4 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 May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$302 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$150 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$329 | FlexibilityNo cancel fee | On-time63% |