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George Bush Intcntl

$60+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — IAH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amSTL - IAH
1 stop6h 23mFrontier
Mon 12/299:34 pmIAH - STL
1 stop24h 59mFrontier
Deal found 12/15$246
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 amSGF - IAH
Nonstop2h 18mUnited Airlines
Fri 1/28:10 pmIAH - SGF
Nonstop1h 49mUnited Airlines
Deal found 12/16$266
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:42 amSTL - IAH
1 stop12h 13mFrontier
Sun 1/118:13 pmIAH - STL
1 stop11h 52mFrontier
Deal found 12/15$277
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:57 amSTL - IAH
1 stop11h 58mFrontier
Sat 1/108:13 pmIAH - STL
1 stop12h 27mFrontier
Deal found 12/17$282
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:43 pmSTL - IAH
1 stop14h 54mFrontier
Sun 12/289:34 pmIAH - STL
1 stop12h 11mFrontier
Deal found 12/15$296
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/254:00 pmSGF - IAH
1 stop6h 06mAmerican Airlines
Wed 12/316:00 amIAH - SGF
1 stop5h 37mAmerican Airlines
Deal found 12/17$304
This Flightnetwork deal was found by Cheapflights users on 12/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:43 pmSTL - IAH
1 stop14h 54mFrontier
Wed 1/78:13 pmIAH - STL
1 stop26h 20mFrontier
Deal found 12/17$307
This Expedia deal was found by Cheapflights users on 12/17. 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.
Wed 12/3111:33 amMCI - IAH
1 stop11h 22mFrontier
Sun 1/46:45 amIAH - MCI
1 stop13h 06mFrontier
Deal found 12/17$308
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:57 amSTL - IAH
1 stop11h 58mFrontier
Fri 1/96:05 amIAH - STL
1 stop8h 43mFrontier
Deal found 12/17$317
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:37 pmSTL - IAH
1 stop10h 34mFrontier
Thu 1/86:05 amIAH - STL
1 stop8h 43mFrontier
Deal found 12/17$322
This Frontier deal was found by Cheapflights users on 12/16. 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 12/2411:33 amMCI - IAH
1 stop11h 22mFrontier
Sun 1/1811:01 amIAH - MCI
1 stop8h 41mFrontier
Deal found 12/16$327
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:27 pmSTL - IAH
1 stop15h 27mFrontier
Fri 1/29:55 pmIAH - STL
1 stop12h 07mFrontier
Deal found 12/16$327

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$60
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$376

Good round-trip deal

$355 or less

Good one-way deal

$237 or less
Provider with most accurate pricing for Lambert-St Louis-Houston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Houston flights.
Search Deals
From Missouri to Houston George Bush Intcntl
Search Deals
One-way flight from Missouri to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Missouri to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Missouri to Houston George Bush Intcntl.
Search Deals

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 December 18, 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

Sat 1/17

3:43 pm-12:35 am

1 stop8h 52m

Houston George Bush Intcntl

Sun 1/18

7:45 am-6:51 am

2 stops23h 06m

$178

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Fri 1/23

8:22 pm-11:11 am

2 stops14h 49m

Houston George Bush Intcntl

Wed 1/28

8:45 am-11:33 pm

1 stop14h 48m

$183

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Fri 1/16

7:27 pm-3:15 pm

1 stop19h 48m

Houston George Bush Intcntl

Mon 1/19

8:16 pm-11:33 pm

1 stop27h 17m

$192

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Tue 1/13

3:00 pm-5:13 pm

Nonstop2h 13m

Houston George Bush Intcntl

Tue 1/20

2:35 pm-4:27 pm

Nonstop1h 52m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Sat 1/17

3:00 pm-5:13 pm

Nonstop2h 13m

Houston George Bush Intcntl

Sat 1/24

7:55 pm-9:44 pm

Nonstop1h 49m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Tue 1/20

3:00 pm-5:13 pm

Nonstop2h 13m

Houston George Bush Intcntl

Tue 2/10

2:35 pm-4:27 pm

Nonstop1h 52m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Tue 1/20

5:00 pm-11:56 pm

1 stop6h 56m

Houston George Bush Intcntl

Tue 2/10

5:30 am-11:20 am

1 stop5h 50m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Sat 2/7

4:29 pm-10:49 pm

1 stop6h 20m

Houston George Bush Intcntl

Sun 2/15

6:00 am-10:05 am

1 stop4h 05m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Mon 1/26

5:00 pm-10:42 pm

1 stop5h 42m

Houston George Bush Intcntl

Sun 2/8

11:27 am-6:04 pm

1 stop6h 37m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Sat 2/7

6:00 am-11:31 am

1 stop5h 31m

Houston George Bush Intcntl

Sun 2/15

7:05 am-12:09 pm

1 stop5h 04m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 59 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 $123). Flying from Missouri to Houston George Bush Intcntl Airport in February is currently the most expensive (average of $242). 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 December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 39% on flights from Missouri to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Missouri to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Missouri to George Bush Intcntl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Missouri to Houston George Bush Intcntl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Missouri to Houston George Bush Intcntl Airport?

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.

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

    There are many flights that can get you from Missouri to Houston George Bush Intcntl Airport in 2h 13m. Fly via Frontier, United Airlines, or Delta to get the fastest option. The distance between Missouri and Houston George Bush Intcntl Airport is about 514 mi. This flight may include one or multiple stops.

  • 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 Lambert-St Louis - Houston George Bush Intcntl, Kansas City - 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: Copa Airlines (87%), Mesa Airlines (85%), Air New Zealand( 82%).

  • 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 $730, our data indicates the cheapest price to be $143. The most popular route (Lambert-St Louis - Houston George Bush Intcntl), is priced around $132.

  • 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 $123). Flying from Missouri to Houston George Bush Intcntl Airport in February is currently the most expensive (average of $242). 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
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$220FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$167Average$328FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$195Average$230FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$199Average$390FlexibilityNo cancel feeOn-time69%

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