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George Bush Intcntl

$196+ Cheap flights from Flagstaff (FLG) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Flagstaff to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) 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, 2025.

Round-trip from

$336
(American Airlines)

One-way from

$196
(American Airlines)
From Flagstaff Pulliam to Houston George Bush Intcntl
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One-way flight from Flagstaff Pulliam to Houston George Bush Intcntl
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Find flight deals from Flagstaff to George Bush Intcntl

Cheapest flights from Flagstaff to George Bush Intcntl
Explore the most affordable flight options available from Flagstaff to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:20 amFLG - IAH
1 stop5h 12mAmerican Airlines
Tue 10/282:25 pmIAH - FLG
1 stop5h 00mAmerican Airlines
Deal found 8/18$336
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:47 amFLG - IAH
1 stop4h 20mAmerican Airlines
Tue 10/75:00 amIAH - FLG
2 stops6h 51mAmerican Airlines
Deal found 8/18$346
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:38 amFLG - IAH
1 stop4h 29mAmerican Airlines
Wed 9/248:33 amIAH - FLG
1 stop4h 52mAmerican Airlines
Deal found 8/19$386
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:50 pmFLG - IAH
1 stop6h 09mAmerican Airlines
Mon 11/172:30 pmIAH - FLG
1 stop5h 05mAmerican Airlines
Deal found 8/18$416
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:47 amFLG - IAH
1 stop4h 20mAmerican Airlines
Tue 9/1610:14 amIAH - FLG
2 stops12h 04mAmerican Airlines
Deal found 8/19$426
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:47 amFLG - IAH
2 stops13h 33mAmerican Airlines
Sun 9/215:00 amIAH - FLG
2 stops6h 58mAmerican Airlines
Deal found 8/19$431
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:37 pmFLG - IAH
1 stop4h 47mAmerican Airlines
Wed 11/195:00 amIAH - FLG
1 stop8h 20mAmerican Airlines
Deal found 8/18$448
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:37 pmFLG - IAH
1 stop7h 51mAmerican Airlines
Mon 11/178:05 amIAH - FLG
1 stop5h 15mAmerican Airlines
Deal found 8/18$458
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:47 amFLG - IAH
1 stop4h 20mAmerican Airlines
Wed 9/178:33 amIAH - FLG
1 stop4h 52mAmerican Airlines
Deal found 8/19$466

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff 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 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Flagstaff to Houston George Bush Intcntl Airport that are best for you.

Fly from

Flagstaff

Fly to

George Bush Intcntl

Route

Depart

Return

Price

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Thu 10/23

11:20 am-6:32 pm

1 stop5h 12m

Houston George Bush Intcntl

Tue 10/28

2:25 pm-5:25 pm

1 stop5h 00m

$336

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Thu 11/13

10:10 am-5:17 pm

1 stop6h 07m

Houston George Bush Intcntl

Mon 11/17

2:30 pm-6:35 pm

1 stop5h 05m

$336

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Thu 11/13

10:10 am-5:17 pm

1 stop6h 07m

Houston George Bush Intcntl

Sun 11/16

8:26 am-12:30 pm

1 stop5h 04m

$336

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Thu 10/2

7:47 am-2:07 pm

1 stop4h 20m

Houston George Bush Intcntl

Tue 10/7

5:00 am-9:51 am

2 stops6h 51m

$346

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Tue 11/18

1:37 pm-7:24 pm

1 stop4h 47m

Houston George Bush Intcntl

Sat 11/22

6:17 pm-11:43 pm

1 stop6h 26m

$386

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Tue 1/20

6:39 am-1:07 pm

1 stop5h 28m

$196

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Wed 9/17

10:38 am-5:07 pm

1 stop4h 29m

$196

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Tue 11/18

1:37 pm-7:24 pm

1 stop4h 47m

$196

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Wed 9/3

8:00 am-5:06 pm

1 stop7h 06m

$226

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Mon 9/29

7:47 am-5:01 pm

2 stops7h 14m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results
1
2

Best time to book a flight from Flagstaff to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Flagstaff with our price prediction graph.
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.

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, 2025.
Read through reviews of airlines operating flights from Flagstaff to Houston George Bush Intcntl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Crew

8.0

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Crew

8.0

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Flagstaff to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Flagstaff to Houston George Bush Intcntl?

    For a flight from Flagstaff to Houston George Bush Intcntl, you will be flying from Flagstaff Pulliam. Flagstaff Pulliam (FLG) is just 4.3 mi from the center of the city. Flagstaff Pulliam is the only Flagstaff airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 1 airline has flights to Houston George Bush Intcntl from Flagstaff Pulliam on a regular basis.

  • How long is the flight from Flagstaff to Houston George Bush Intcntl Airport?

    Airlines like American Airlines fly from Flagstaff to Houston George Bush Intcntl Airport in about 5h 12m. The time it takes to get you to your destination can typically vary by up to . There are 1013 mi between Flagstaff and Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Flagstaff to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Flagstaff to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flagstaff to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flagstaff to George Bush Intcntl.

  • Can I find deals for business class flights from Flagstaff to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Flagstaff to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Flagstaff to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Flagstaff to Houston George Bush Intcntl Airport (average of $241). Flying from Flagstaff to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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.

See more FAQs

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 locations
Montgomery
Spring
Humble
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

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Top airline flying from Flagstaff to George Bush Intcntl

Discover the top airline that operate flights from Flagstaff to George Bush Intcntl. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$505FlexibilityNo cancel feeOn-time71%

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