$63+ Cheap flights from George Bush Intcntl (IAH) to Sky Harbor Intl (PHX)
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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — PHX
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Sky Harbor Intl 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 Houston George Bush Intcntl to Phoenix Sky Harbor Intl are usually found in October or January, booked 56 days in advance, depart on a Saturday or Friday and return on a Friday
Cheap flight deals from George Bush Intcntl to Sky Harbor Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to Sky Harbor IntlExplore the most affordable flight options available from George Bush Intcntl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
This Super.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:32 pm -
Nonstop2h 57m
Mon 9/145:24 pm -
Nonstop2h 40m
Deal found 8/17![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 10/75:41 pm -
Nonstop2h 57m
Tue 10/137:15 am -
Nonstop2h 44m
Deal found 8/17![Frontier logo]()
$125
This Expedia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:32 pm -
Nonstop2h 57m
Sat 10/314:54 pm -
Nonstop2h 41m
Deal found 8/14![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:32 pm -
Nonstop2h 57m
Tue 9/158:39 pm -
1 stop19h 46m
Deal found 8/16![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:30 am -
1 stop15h 13m
Wed 9/3012:13 pm -
Nonstop2h 43m
Deal found 8/14![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:59 am -
Nonstop2h 43m
Thu 9/39:10 am -
Nonstop2h 55m
Deal found 8/13![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
1 stop6h 59m
Wed 9/168:30 am -
1 stop7h 55m
Deal found 8/16![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/157:00 am -
1 stop6h 59m
Mon 9/217:24 pm -
1 stop21h 01m
Deal found 8/17![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:59 am -
Nonstop2h 43m
Thu 9/1012:04 pm -
Nonstop2h 43m
Deal found 8/13![Frontier logo]()
$136
Best flights from George Bush Intcntl to Sky Harbor IntlDiscover carefully curated flight deals from George Bush Intcntl to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2811:50 am -
1 stop7h 46m
Sat 1/303:05 pm -
1 stop6h 43m
Deal found 8/14![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:50 am -
Nonstop2h 55m
Mon 10/196:00 am -
Nonstop2h 42m
Deal found 8/15![United Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:02 am -
2 stops16h 39m
Fri 10/303:42 pm -
2 stops20h 10m
Deal found 8/13![Alaska Airlines logo]()
$415
This KAYAK deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:19 pm -
Nonstop2h 48m
Thu 9/178:49 am -
Nonstop2h 45m
Deal found 8/17![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Mon 9/147:57 pm -
Nonstop2h 56m
Thu 9/174:18 pm -
Nonstop2h 37m
Deal found 8/17![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:50 pm -
1 stop7h 24m
Sat 12/2612:55 am -
1 stop8h 13m
Deal found 8/15![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:15 pm -
1 stop5h 38m
Tue 11/245:41 pm -
1 stop5h 18m
Deal found 8/14![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:08 am -
1 stop7h 12m
Thu 11/262:36 pm -
1 stop6h 04m
Deal found 8/14![Delta logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:16 pm -
1 stop17h 35m
Mon 9/283:15 pm -
2 stops20h 16m
Deal found 8/14![Alaska Airlines logo]()
$538
This KAYAK deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 am -
1 stop4h 53m
Thu 9/172:05 pm -
2 stops7h 53m
Deal found 8/17![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:46 pm -
1 stop7h 51m
Sat 11/289:05 pm -
1 stop5h 22m
Deal found 8/16![United Airlines logo]()
$506
Last-minute flights from George Bush Intcntl to Sky Harbor IntlDiscover last-minute flight deals from George Bush Intcntl to Sky Harbor Intl. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Sky Harbor Intl. Data last updated August 18, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:59 am -
Nonstop2h 43m
Thu 9/39:10 am -
Nonstop2h 55m
Deal found 8/13![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:59 am -
Nonstop2h 43m
Thu 9/1012:04 pm -
Nonstop2h 43m
Deal found 8/13![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:32 pm -
Nonstop2h 57m
Mon 9/145:24 pm -
Nonstop2h 40m
Deal found 8/17![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:32 pm -
Nonstop2h 57m
Tue 9/158:39 pm -
1 stop19h 46m
Deal found 8/16![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
1 stop6h 59m
Wed 9/168:30 am -
1 stop7h 55m
Deal found 8/16![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/157:00 am -
1 stop6h 59m
Mon 9/217:24 pm -
1 stop21h 01m
Deal found 8/17![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:30 am -
1 stop15h 13m
Wed 9/3012:13 pm -
Nonstop2h 43m
Deal found 8/14![Frontier logo]()
$129
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:32 pm -
Nonstop2h 57m
Sat 9/2612:04 pm -
Nonstop2h 43m
Deal found 8/17![Frontier logo]()
$138
This Super.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:32 pm -
Nonstop2h 57m
Wed 9/3012:13 pm -
Nonstop2h 43m
Deal found 8/15![Frontier logo]()
$137
One-way flights from George Bush Intcntl to Sky Harbor IntlSearch for one-way flight options from George Bush Intcntl to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from George Bush Intcntl to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Super.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:32 pm -
Nonstop2h 57m
Deal found 8/17![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 pm -
Nonstop2h 59m
Deal found 8/13![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:59 am -
Nonstop2h 43m
Deal found 8/14![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:41 pm -
Nonstop2h 57m
Deal found 8/14![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:30 pm -
Nonstop2h 59m
Deal found 8/14![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:04 pm -
1 stop27h 35m
Deal found 8/13![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:57 pm -
1 stop23h 02m
Deal found 8/16![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:44 pm -
Nonstop2h 58m
Deal found 8/13![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 11/171:14 pm -
1 stop10h 21m
Deal found 8/17![Frontier logo]()
$72
This Priceline deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:58 pm -
1 stop5h 49m
Deal found 8/14![Frontier logo]()
$76
Find flight deals from George Bush Intcntl to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $123 (Super.com) |
One-way from | $63 (Super.com) |
Popular in | June |
Cheapest in | October |
Average price | $313 |
Good round-trip deal | $195 or less |
Good one-way deal | $172 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Sky Harbor Intl 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 August 18, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Thu 1/28
11:50 am-6:36 pm
1 stop7h 46m
Phoenix Sky Harbor Intl
Sat 1/30
3:05 pm-10:48 pm
1 stop6h 43m
$251
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Sun 10/18
9:50 am-10:45 am
Nonstop2h 55m
Phoenix Sky Harbor Intl
Mon 10/19
6:00 am-10:42 am
Nonstop2h 42m
$316
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Mon 9/14
7:57 pm-8:53 pm
Nonstop2h 56m
Phoenix Sky Harbor Intl
Thu 9/17
4:18 pm-8:55 pm
Nonstop2h 37m
$351
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Wed 10/28
6:02 am-8:41 pm
2 stops16h 39m
Phoenix Sky Harbor Intl
Fri 10/30
3:42 pm-1:52 pm
2 stops20h 10m
$415
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Thu 12/24
5:50 pm-12:14 am
1 stop7h 24m
Phoenix Sky Harbor Intl
Sat 12/26
12:55 am-10:08 am
1 stop8h 13m
$425
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Sat 11/21
6:15 pm-10:53 pm
1 stop5h 38m
Phoenix Sky Harbor Intl
Tue 11/24
5:41 pm-11:59 pm
1 stop5h 18m
$425
Quickest round-trip
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Sun 9/13
2:19 pm-3:07 pm
Nonstop2h 48m
Phoenix Sky Harbor Intl
Thu 9/17
8:49 am-1:34 pm
Nonstop2h 45m
$433
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Sun 11/22
7:08 am-1:20 pm
1 stop7h 12m
Phoenix Sky Harbor Intl
Thu 11/26
2:36 pm-9:40 pm
1 stop6h 04m
$455
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Mon 11/23
2:46 pm-9:37 pm
1 stop7h 51m
Phoenix Sky Harbor Intl
Sat 11/28
9:05 pm-3:27 am
1 stop5h 22m
$506
HoustonPhoenix
IAH Houston George Bush Intcntl - PHX Phoenix Sky Harbor Intl
IAHPHX
Houston George Bush Intcntl
Thu 9/24
6:16 pm-9:51 am
1 stop17h 35m
Phoenix Sky Harbor Intl
Mon 9/28
3:15 pm-1:31 pm
2 stops20h 16m
$538
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Sky Harbor Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Sky Harbor Intl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from George Bush Intcntl with our price prediction graph.
IAH-PHX
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 Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport
Prices
Airlines
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport (average of $209). Flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $348). 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 IAH to PHX?
Find hourly flight availability from George Bush Intcntl to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Sky Harbor Intl. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday afternoons 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 Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport flights
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Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport trip
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Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated August 18, 2026.
Get a feel of what it's like to fly with United Airlines,American Airlines, andFrontier from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.7
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.7
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.7
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGlendale
Buckeye
Goodyear
Payson
Surprise
Wickenburg
Paradise Valley
Peoria
Chandler
Casa Grande
Camp Verde
Globe
Fountain Hills
Guadalupe
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George Bush Intcntl and Sky Harbor Intl flights
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Top 3 airlines flying from George Bush Intcntl to Sky Harbor Intl
Discover the top 3 airlines that operate flights from George Bush Intcntl to Sky Harbor Intl. 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 August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$359 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$338 | FlexibilityNo cancel fee | On-time71% |