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George Bush Intcntl

$121+ Cheap flights from Flint, MI (FNT) 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — IAH
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Flint to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(United Airlines)

One-way from

$121
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$338
Provider with most accurate pricing for Flint Bishop-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Flint Bishop-Houston George Bush Intcntl flights.
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From Flint Bishop to Houston George Bush Intcntl
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One-way flight from Flint Bishop to Houston George Bush Intcntl
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Highest demand for flights based on searches. 22% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Flint to George Bush Intcntl

Cheapest flights from Flint to George Bush Intcntl
Explore the most affordable flight options available from Flint to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:43 pmFNT - IAH
1 stop8h 16mUnited Airlines
Thu 10/307:20 amIAH - FNT
1 stop5h 05mUnited Airlines
Deal found 9/23$259
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/246:30 amFNT - IAH
2 stops30h 10mMultiple Airlines
Sun 11/211:33 amIAH - FNT
1 stop10h 39mMultiple Airlines
Deal found 9/24$262
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:05 pmFNT - IAH
1 stop7h 39mUnited Airlines
Tue 10/147:20 amIAH - FNT
1 stop5h 06mUnited Airlines
Deal found 9/23$274
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:21 pmFNT - IAH
1 stop21h 30mMultiple Airlines
Mon 10/1312:42 pmIAH - FNT
1 stop19h 00mMultiple Airlines
Deal found 9/23$275
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Mon 11/2411:02 amFNT - IAH
1 stop7h 53mAmerican Airlines
Wed 12/33:47 pmIAH - FNT
1 stop6h 08mAmerican Airlines
Deal found 9/24$279
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/36:30 amFNT - IAH
2 stops14h 45mMultiple Airlines
Mon 10/69:20 pmIAH - FNT
1 stop10h 22mMultiple Airlines
Deal found 9/25$280
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 10/84:43 pmFNT - IAH
1 stop5h 01mUnited Airlines
Sun 10/126:30 amIAH - FNT
1 stop5h 56mUnited Airlines
Deal found 9/24$289
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/1810:53 amFNT - IAH
1 stop6h 24mAmerican Airlines
Tue 10/2110:52 amIAH - FNT
1 stop7h 46mAmerican Airlines
Deal found 9/24$309

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 September 25, 2025.
Use the filters below to find and compare flights from Flint to Houston George Bush Intcntl Airport that are best for you.

Fly from

Flint

Fly to

George Bush Intcntl

Route

Depart

Return

Price

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Fri 10/24

4:43 pm-11:59 pm

1 stop8h 16m

Houston George Bush Intcntl

Mon 10/27

5:00 am-1:25 pm

1 stop7h 25m

$259

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Wed 10/8

4:43 pm-8:44 pm

1 stop5h 01m

Houston George Bush Intcntl

Sun 10/12

6:30 am-1:26 pm

1 stop5h 56m

$289

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Thu 11/6

4:42 pm-11:59 pm

1 stop8h 17m

Houston George Bush Intcntl

Sun 11/9

5:00 am-1:25 pm

1 stop7h 25m

$314

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Sat 1/17

5:44 pm-12:12 am

1 stop7h 28m

Houston George Bush Intcntl

Sat 1/24

8:23 am-5:09 pm

1 stop7h 46m

$339

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Wed 12/17

4:42 pm-10:47 pm

1 stop7h 05m

Houston George Bush Intcntl

Tue 12/30

3:55 pm-10:30 pm

1 stop5h 35m

$339

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Tue 3/17

4:45 pm-10:44 pm

1 stop6h 59m

Houston George Bush Intcntl

Sat 3/21

8:40 am-4:13 pm

1 stop6h 33m

$339

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Wed 12/17

7:00 am-1:34 pm

1 stop7h 34m

Houston George Bush Intcntl

Mon 12/29

3:55 pm-10:30 pm

1 stop5h 35m

$339

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Fri 10/17

4:43 pm-11:59 pm

1 stop8h 16m

Houston George Bush Intcntl

Mon 10/20

6:30 am-1:26 pm

1 stop5h 56m

$339

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Thu 10/23

4:43 pm-11:59 pm

1 stop8h 16m

Houston George Bush Intcntl

Sun 10/26

6:30 am-1:25 pm

1 stop5h 55m

$339

FlintHouston

FNT - IAH

FNTIAH

Flint Bishop

Sat 11/22

4:42 pm-8:58 pm

1 stop5h 16m

Houston George Bush Intcntl

Fri 11/28

6:30 am-1:25 pm

1 stop5h 55m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 18 results
1
2

Compare providers for flights from Flint 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 Flint to George Bush Intcntl in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Flint, Michigan-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 Flint, Michigan-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint, Michigan-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint, Michigan-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 Flint, Michigan-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 Flint to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Flint 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.

Cheapflights Insights

Everything you need to know about your flight from Flint to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Flint, Michigan to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Flint, Michigan to Houston George Bush Intcntl Airport (average of $241). Flying from Flint, Michigan 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.

What is the cheapest time of day to fly from FNT to IAH?

Find hourly flight availability from Flint 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 September 25, 2025.

It’s optimal to fly from Flint, Michigan to Houston George Bush Intcntl Airport in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

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 September 25, 2025.
Read through reviews of airlines operating flights from Flint to Houston George Bush Intcntl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Flint 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 Flint to Houston George Bush Intcntl?

    Located just 4.3 mi from the city center, Flint Bishop is the airport most travelers will use when flying to Houston George Bush Intcntl from Flint. Booking flights from Bishop (FNT) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 2 different airlines.

  • How long is the flight from Flint, Michigan to Houston George Bush Intcntl Airport?

    Airlines like United Airlines fly from Flint, Michigan to Houston George Bush Intcntl Airport in about 8h 16m. The time it takes to get you to your destination can typically vary by up to . There are 1101 mi between Flint, Michigan and Houston George Bush Intcntl Airport.

  • What are the cheapest airlines flying from Flint, Michigan to Houston George Bush Intcntl Airport round-trip?

    Currently priced at $253, American Airlines will fly you from Flint, Michigan to Houston George Bush Intcntl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $269. These flights start at 36% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Flint 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 Flint to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Flint 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 Flint, Michigan to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Flint, Michigan to Houston George Bush Intcntl Airport (average of $241). Flying from Flint, Michigan 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
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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Alternative routes for Flint to George Bush Intcntl

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Top 2 airlines flying from Flint to George Bush Intcntl

Discover the top 2 airlines that operate flights from Flint 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$328FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$403FlexibilityNo cancel feeOn-time69%

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