$88+ Cheap flights from Phoenix to George Bush Intcntl (IAH)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — IAH
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Houston George Bush Intcntl are usually found in September or October, booked 45 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Phoenix to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to George Bush IntcntlExplore the most affordable flight options available from Phoenix to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Phoenix to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Super.com deal was found by Cheapflights users on 8/18. 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.
Sat 10/103:21 pm -
1 stop7h 19m
Fri 10/1610:37 am -
Nonstop2h 57m
Deal found 8/18![Frontier logo]()
$160
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.
Sat 10/38:30 am -
1 stop7h 55m
Sat 10/1010:31 am -
1 stop23h 27m
Deal found 8/17![Frontier logo]()
$161
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:23 pm -
1 stop23h 02m
Sat 10/1010:31 am -
1 stop23h 27m
Deal found 8/17![Frontier logo]()
$162
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:04 pm -
Nonstop2h 43m
Wed 10/77:00 am -
1 stop6h 59m
Deal found 8/17![Frontier logo]()
$163
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.
Fri 9/119:15 am -
1 stop22h 20m
Mon 9/146:25 am -
1 stop11h 54m
Deal found 8/14![Frontier logo]()
$165
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:29 am -
1 stop8h 35m
Fri 9/115:05 am -
1 stop9h 17m
Deal found 8/14![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 8/18. 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 9/89:10 am -
Nonstop2h 55m
Tue 9/225:53 pm -
Nonstop2h 57m
Deal found 8/18![Frontier logo]()
$168
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
Nonstop2h 55m
Sat 9/125:32 pm -
Nonstop2h 57m
Deal found 8/17![Frontier logo]()
$169
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:04 pm -
Nonstop2h 43m
Mon 9/285:32 pm -
Nonstop2h 57m
Deal found 8/17![Frontier logo]()
$170
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:15 am -
Nonstop2h 40m
Tue 12/151:04 pm -
Nonstop3h 03m
Deal found 8/16![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sat 9/198:30 am -
1 stop7h 55m
Wed 9/2310:30 am -
2 stops10h 33m
Deal found 8/18![Frontier logo]()
$173
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.
Mon 9/215:23 pm -
2 stops11h 54m
Sat 9/267:00 am -
1 stop6h 59m
Deal found 8/17![Frontier logo]()
$174
Best flights from Phoenix to George Bush IntcntlDiscover carefully curated flight deals from Phoenix to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Phoenix to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
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.
Tue 8/253:30 pm -
Nonstop2h 49m
Wed 8/263:05 pm -
Nonstop2h 51m
Deal found 8/17![American Airlines logo]()
$390
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.
Mon 9/283:15 pm -
2 stops20h 16m
Mon 10/56:02 am -
2 stops14h 40m
Deal found 8/14![Alaska Airlines logo]()
$413
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 8/243:30 pm -
Nonstop2h 49m
Wed 8/263:05 pm -
Nonstop2h 51m
Deal found 8/17![American Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:38 am -
2 stops14h 21m
Tue 10/276:02 am -
2 stops16h 39m
Deal found 8/18![Alaska Airlines logo]()
$502
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.
Sat 9/57:09 am -
2 stops13h 11m
Tue 9/811:28 am -
2 stops9h 39m
Deal found 8/14![Alaska Airlines logo]()
$527
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:24 pm -
2 stops20h 57m
Sat 10/1010:35 am -
2 stops12h 06m
Deal found 8/15![Alaska Airlines logo]()
$556
Last-minute flights from Phoenix to George Bush IntcntlDiscover last-minute flight deals from Phoenix to George Bush Intcntl. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to George Bush Intcntl. Data last updated August 20, 2026 and is based on user searches.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:29 am -
1 stop8h 35m
Fri 9/115:05 am -
1 stop9h 17m
Deal found 8/14![Frontier logo]()
$167
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
Nonstop2h 55m
Sat 9/125:32 pm -
Nonstop2h 57m
Deal found 8/17![Frontier logo]()
$169
This Super.com deal was found by Cheapflights users on 8/18. 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 9/89:10 am -
Nonstop2h 55m
Tue 9/225:53 pm -
Nonstop2h 57m
Deal found 8/18![Frontier logo]()
$168
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.
Wed 9/98:30 am -
1 stop7h 55m
Thu 9/1010:09 pm -
1 stop14h 14m
Deal found 8/17![Frontier logo]()
$161
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:24 pm -
Nonstop2h 40m
Tue 9/1510:30 am -
1 stop5h 47m
Deal found 8/17![Frontier logo]()
$163
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.
Fri 9/119:15 am -
1 stop22h 20m
Mon 9/146:25 am -
1 stop11h 54m
Deal found 8/14![Frontier logo]()
$165
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:24 pm -
Nonstop2h 40m
Fri 9/185:32 pm -
Nonstop2h 57m
Deal found 8/17![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sat 9/198:30 am -
1 stop7h 55m
Wed 9/2310:30 am -
2 stops10h 33m
Deal found 8/18![Frontier logo]()
$173
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.
Mon 9/215:23 pm -
2 stops11h 54m
Sat 9/267:00 am -
1 stop6h 59m
Deal found 8/17![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:00 am -
1 stop6h 53m
Mon 10/55:32 pm -
Nonstop2h 57m
Deal found 8/18![Frontier logo]()
$162
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:04 pm -
Nonstop2h 43m
Mon 9/285:32 pm -
Nonstop2h 57m
Deal found 8/17![Frontier logo]()
$170
One-way flights from Phoenix to George Bush IntcntlSearch for one-way flight options from Phoenix to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Phoenix to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:21 pm -
1 stop7h 22m
Deal found 8/14![Frontier logo]()
$88
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:08 am -
1 stop5h 15m
Deal found 8/16![Frontier logo]()
$89
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 10/139:20 pm -
1 stop6h 40m
Deal found 8/16![Frontier logo]()
$90
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 10/176:30 pm -
1 stop14h 56m
Deal found 8/16![Frontier logo]()
$93
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.
Fri 9/254:18 pm -
1 stop17h 06m
Deal found 8/17![Frontier logo]()
$94
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.
Fri 9/1812:04 pm -
Nonstop2h 43m
Deal found 8/16![Frontier logo]()
$96
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.
Sun 10/187:38 pm -
1 stop8h 22m
Deal found 8/16![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 8/18. 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.
Mon 11/95:54 pm -
Nonstop2h 41m
Deal found 8/18![Frontier logo]()
$98
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:54 pm -
Nonstop2h 41m
Deal found 8/14![Frontier logo]()
$99
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.
Thu 9/108:00 am -
2 stops11h 40m
Deal found 8/16![Frontier logo]()
$105
Find flight deals from Phoenix to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to George Bush Intcntl (IAH). 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 20, 2026.
Round-trip from | $160 (Super.com) |
|---|---|
One-way from | $88 (Super.com) |
Popular in | July |
Cheapest in | September |
Average price | $298 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from Phoenix to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Tue 8/25
3:30 pm-8:19 pm
Nonstop2h 49m
Houston George Bush Intcntl
Wed 8/26
3:05 pm-3:56 pm
Nonstop2h 51m
$390
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Mon 9/28
3:15 pm-1:31 pm
2 stops20h 16m
Houston George Bush Intcntl
Mon 10/5
6:02 am-6:42 pm
2 stops14h 40m
$413
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Mon 8/24
3:30 pm-8:19 pm
Nonstop2h 49m
Houston George Bush Intcntl
Wed 8/26
3:05 pm-3:56 pm
Nonstop2h 51m
$429
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Mon 10/19
7:38 am-11:59 pm
2 stops14h 21m
Houston George Bush Intcntl
Tue 10/27
6:02 am-8:41 pm
2 stops16h 39m
$502
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Sat 9/5
7:09 am-10:20 pm
2 stops13h 11m
Houston George Bush Intcntl
Tue 9/8
11:28 am-7:07 pm
2 stops9h 39m
$527
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Sat 10/3
7:24 pm-6:21 pm
2 stops20h 57m
Houston George Bush Intcntl
Sat 10/10
10:35 am-8:41 pm
2 stops12h 06m
$556
Cheapest one-way
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Mon 9/21
8:30 am-1:12 pm
Nonstop2h 42m
$116
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Mon 9/14
11:59 pm-8:31 am
1 stop6h 32m
$126
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Tue 9/15
7:05 am-5:39 pm
1 stop8h 34m
$126
PhoenixHouston
PHX Phoenix Sky Harbor Intl - IAH Houston George Bush Intcntl
PHXIAH
Phoenix Sky Harbor Intl
Sun 11/15
5:54 pm-9:35 pm
Nonstop2h 41m
$128
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Phoenix to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Phoenix with our price prediction graph.
PH1-IAH
PHX-IAH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix to Houston George Bush Intcntl Airport
PH1-IAH
PHX-IAH
What is the cheapest month to book a flight from Phoenix to Houston George Bush Intcntl Airport?
Currently, September is the cheapest month in which you can book a flight from Phoenix to Houston George Bush Intcntl Airport (average of $185). Flying from Phoenix to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $332). 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 IAH?
Find hourly flight availability from Phoenix to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Phoenix to Houston George Bush Intcntl Airport by exploring options for tickets in the afternoon.
Weekly flight availability from Phoenix to Houston George Bush Intcntl Airport
Explore weekly flight availability from Phoenix to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 20, 2026.
The most flights from PH1 to IAH are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Phoenix to Houston George Bush Intcntl Airport?
Airfare is typical for this route at the moment.
Phoenix to Houston George Bush Intcntl Airport flights typically cost between $160 and $370 in October.The cheapest round-trip price found within the last 5 days was $160 on Frontier (Oct 10-Oct 16).
How far ahead should I book a flight from Phoenix to Houston George Bush Intcntl Airport?
The price you pay for your flight from Phoenix to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Phoenix to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to George Bush Intcntl. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Phoenix to Houston George Bush Intcntl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated August 20, 2026.
Read through reviews of airlines operating flights from Phoenix to Houston George Bush Intcntl Airport, such as United Airlines,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
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Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
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Top 4 airlines flying from Phoenix to George Bush Intcntl
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$165 | Average$343 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$360 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$190 | Average$353 | FlexibilityNo cancel fee | On-time62% |