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George Bush Intcntl

$52+ Cheap flights from Missouri 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — IAH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Missouri to George Bush Intcntl

Keep the following information in mind while searching for Missouri to George Bush Intcntl flight deals. Data was last updated July 30, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$54
(Booking.com)

Popular in

February

Cheapest in

August

Average price

$397

Good round-trip deal

$420 or less

Good one-way deal

$252 or less
From Missouri to Houston George Bush Intcntl
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One-way flight from Missouri to Houston George Bush Intcntl
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Missouri to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Missouri to Houston George Bush Intcntl.
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Find flight deals from Missouri to George Bush Intcntl

Cheapest flights from Missouri to George Bush Intcntl
Explore the most affordable flight options available from Missouri to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 7/307:29 pmSTL - IAH
1 stop28h 07mFrontier
Sat 8/96:00 amIAH - STL
1 stop7h 59mFrontier
Deal found 7/28$205
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:30 pmSTL - IAH
1 stop5h 13mSpirit Airlines
Mon 8/186:10 amIAH - STL
1 stop7h 22mSpirit Airlines
Deal found 7/30$208
This CheapOair deal was found by Cheapflights users on 7/29. 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 8/292:30 pmSTL - IAH
1 stop5h 13mMultiple Airlines
Tue 9/27:30 amIAH - STL
1 stop25h 41mMultiple Airlines
Deal found 7/29$209
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Tue 8/266:00 amMCI - IAH
1 stop5h 50mSpirit Airlines
Tue 9/25:45 amIAH - MCI
1 stop17h 08mSpirit Airlines
Deal found 7/29$221
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/272:55 pmSGF - IAH
Nonstop2h 07mUnited Airlines
Tue 9/912:10 pmIAH - SGF
Nonstop1h 53mUnited Airlines
Deal found 7/30$226
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/292:24 pmSGF - IAH
1 stop4h 35mAmerican Airlines
Mon 9/17:44 pmIAH - SGF
1 stop4h 07mAmerican Airlines
Deal found 7/30$229
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Mon 8/48:01 pmMCI - IAH
1 stop27h 48mFrontier
Thu 8/710:04 pmIAH - MCI
1 stop21h 00mFrontier
Deal found 7/29$235
This American Airlines deal was found by Cheapflights users on 7/28. 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 10/145:34 amMCI - IAH
1 stop3h 43mAmerican Airlines
Wed 10/152:25 pmIAH - MCI
1 stop6h 43mAmerican Airlines
Deal found 7/28$237
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/116:05 amMCI - IAH
Nonstop2h 09mUnited Airlines
Mon 9/158:20 pmIAH - MCI
Nonstop2h 06mUnited Airlines
Deal found 7/30$251
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/218:20 amSTL - IAH
Nonstop2h 19mUnited Airlines
Thu 8/214:50 pmIAH - STL
Nonstop2h 08mUnited Airlines
Deal found 7/29$251
This Delta deal was found by Cheapflights users on 7/29. 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.
Mon 9/295:11 pmSTL - IAH
1 stop6h 39mDelta
Sat 10/117:05 amIAH - STL
1 stop7h 38mDelta
Deal found 7/29$254
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/217:01 amSTL - IAH
1 stop6h 46mAmerican Airlines
Thu 8/216:24 pmIAH - STL
1 stop5h 27mAmerican Airlines
Deal found 7/29$271

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 July 30, 2025.
Use the filters below to find and compare flights from Missouri to Houston George Bush Intcntl Airport that are best for you.

Fly from

Missouri

Fly to

George Bush Intcntl

Route

Depart

Return

Price

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Tue 8/5

5:40 pm-10:48 am

1 stop17h 08m

Houston George Bush Intcntl

Sat 8/9

6:00 am-1:59 pm

1 stop7h 59m

$205

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/14

2:30 pm-7:43 pm

1 stop5h 13m

Houston George Bush Intcntl

Mon 8/18

6:10 am-1:32 pm

1 stop7h 22m

$208

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Fri 8/29

2:30 pm-7:43 pm

1 stop5h 13m

Houston George Bush Intcntl

Tue 9/2

7:30 am-9:11 am

1 stop25h 41m

$209

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Tue 8/26

6:00 am-11:50 am

1 stop5h 50m

Houston George Bush Intcntl

Tue 9/2

5:45 am-10:53 pm

1 stop17h 08m

$221

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Wed 8/27

2:55 pm-5:02 pm

Nonstop2h 07m

Houston George Bush Intcntl

Tue 9/9

12:10 pm-2:03 pm

Nonstop1h 53m

$226

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Fri 8/29

2:24 pm-6:59 pm

1 stop4h 35m

Houston George Bush Intcntl

Mon 9/1

7:44 pm-11:51 pm

1 stop4h 07m

$229

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Mon 8/4

8:01 pm-11:49 pm

1 stop27h 48m

Houston George Bush Intcntl

Thu 8/7

10:04 pm-7:04 pm

1 stop21h 00m

$235

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Tue 10/14

5:34 am-9:17 am

1 stop3h 43m

Houston George Bush Intcntl

Wed 10/15

2:25 pm-9:08 pm

1 stop6h 43m

$237

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Thu 9/11

6:05 am-8:14 am

Nonstop2h 09m

Houston George Bush Intcntl

Mon 9/15

8:20 pm-10:26 pm

Nonstop2h 06m

$251

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/21

8:20 am-10:39 am

Nonstop2h 19m

Houston George Bush Intcntl

Thu 8/21

4:50 pm-6:58 pm

Nonstop2h 08m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 31 results
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Best time to book a flight from Missouri to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Missouri 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 Missouri to Houston George Bush Intcntl Airport

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

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

Find hourly flight availability from Missouri 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 July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Houston George Bush Intcntl Airport as you normally would.

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 July 30, 2025.
Read through reviews of airlines operating flights from Missouri to Houston George Bush Intcntl Airport, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,048 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,237 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 are the cheapest airlines to fly from Missouri to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as $54 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $97 and United Airlines from $109 one-way.

  • What are the most popular routes from Missouri to Houston George Bush Intcntl Airport?

    When deciding which route to take from Missouri to Houston George Bush Intcntl Airport consider Kansas City - Houston George Bush Intcntl, Lambert-St Louis - Houston George Bush Intcntl or Springfield-Branson - Houston George Bush Intcntl as they are the most popular.

  • What are the most reliable airlines from Missouri to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from Missouri, check out the most reliable airlines to get you to your destination on time: CommutAir (100%), ANA (82%), Copa Airlines( 77%).

  • What are the cheapest flights from Missouri to Houston George Bush Intcntl Airport?

    Looking for the cheapest flight from Missouri to Houston George Bush Intcntl Airport? While on average our users pay $1,847, our data indicates the cheapest price to be $148. The most popular route (Kansas City - Houston George Bush Intcntl), is priced around $179.

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Houston George Bush Intcntl Airport?

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

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Alternative routes for Missouri to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missouri to George Bush Intcntl

Discover the top 4 airlines that operate flights from Missouri 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$144Average$236FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$396FlexibilityNo cancel feeOn-time69%

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