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George Bush Intcntl

$256+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — IAH
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap 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 February 20, 2026.

This American Airlines deal was found by Cheapflights users on 2/18. 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 4/235:01 pm
FLG
-
IAH
1 stop4h 32m
American Airlines
Sat 4/252:03 pm
IAH
-
FLG
1 stop4h 28m
American Airlines
Deal found 2/18$406
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/2511:41 am
FLG
-
IAH
2 stops8h 48m
American Airlines
Tue 5/510:31 am
IAH
-
FLG
2 stops8h 00m
American Airlines
Deal found 2/19$451
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/104:50 pm
FLG
-
IAH
1 stop5h 06m
American Airlines
Tue 3/178:08 am
IAH
-
FLG
1 stop5h 03m
American Airlines
Deal found 2/19$466
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/194:50 pm
FLG
-
IAH
1 stop5h 06m
American Airlines
Thu 3/266:16 pm
IAH
-
FLG
1 stop6h 51m
American Airlines
Deal found 2/19$486
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/124:50 pm
FLG
-
IAH
1 stop5h 06m
American Airlines
Sat 4/117:20 am
IAH
-
FLG
1 stop7h 40m
American Airlines
Deal found 2/19$536
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/204:50 pm
FLG
-
IAH
1 stop5h 06m
American Airlines
Sun 3/226:00 am
IAH
-
FLG
1 stop7h 51m
American Airlines
Deal found 2/17$566

Find 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$406
(American Airlines)

One-way from

$256
(American Airlines)
Provider with most accurate pricing for Flagstaff Pulliam-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Flagstaff Pulliam-Houston George Bush Intcntl flights.
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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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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 February 20, 2026.
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 4/23

5:01 pm-11:33 pm

1 stop4h 32m

Houston George Bush Intcntl

Sat 4/25

2:03 pm-4:31 pm

1 stop4h 28m

$406

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Sat 4/25

6:21 am-1:23 pm

1 stop5h 02m

Houston George Bush Intcntl

Tue 5/5

7:20 am-1:00 pm

1 stop7h 40m

$406

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Tue 3/10

4:50 pm-11:56 pm

1 stop5h 06m

Houston George Bush Intcntl

Tue 3/17

8:08 am-11:11 am

1 stop5h 03m

$466

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Thu 3/19

4:50 pm-11:56 pm

1 stop5h 06m

Houston George Bush Intcntl

Thu 3/26

6:16 pm-11:07 pm

1 stop6h 51m

$486

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Thu 3/12

4:50 pm-11:56 pm

1 stop5h 06m

Houston George Bush Intcntl

Sat 4/11

7:20 am-1:00 pm

1 stop7h 40m

$536

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Fri 3/20

4:50 pm-11:56 pm

1 stop5h 06m

Houston George Bush Intcntl

Sun 3/22

6:00 am-11:51 am

1 stop7h 51m

$566

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Sun 3/15

4:50 pm-11:56 pm

1 stop5h 06m

$256

FlagstaffHouston

FLG - IAH

FLGIAH

Flagstaff Pulliam

Sun 3/15

12:21 pm-2:51 pm

3 stops48h 30m

$1,655

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Compare providers for flights from Flagstaff to George Bush Intcntl

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 Flagstaff to George Bush Intcntl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flagstaff-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flagstaff-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flagstaff-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flagstaff-Houston George Bush Intcntl 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 Flagstaff-Houston George Bush Intcntl 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 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 February 20, 2026.
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
11,321 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,321 reviews
American Airlines
7.2
Good
11,321 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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 4h 32m. 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.

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
The Woodlands
Spring
Katy
Humble
Tomball
Conroe
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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$505FlexibilityNo cancel feeOn-time71%

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