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$63+ Cheap flights from George Bush Intcntl (IAH) to Missouri

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MCI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Missouri

Cheapest flights from George Bush Intcntl to Missouri
Explore the most affordable flight options available from George Bush Intcntl to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

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 12/3110:35 pmIAH - MCI
1 stop12h 23mFrontier
Mon 1/511:38 amMCI - IAH
1 stop11h 17mFrontier
Deal found 12/16$163
This Expedia deal was found by Cheapflights users on 12/14. 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 12/306:45 amIAH - MCI
1 stop13h 05mFrontier
Mon 1/58:45 pmMCI - IAH
1 stop25h 30mFrontier
Deal found 12/14$213
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 pmIAH - MCI
1 stop12h 23mFrontier
Fri 1/28:45 pmMCI - IAH
1 stop27h 53mFrontier
Deal found 12/15$232
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.
Wed 12/319:34 pmIAH - STL
1 stop24h 59mFrontier
Mon 1/57:43 pmSTL - IAH
1 stop26h 32mFrontier
Deal found 12/16$232
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:55 pmIAH - MCI
1 stop23h 55mFrontier
Wed 12/248:45 pmMCI - IAH
1 stop13h 52mFrontier
Deal found 12/15$242
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 12/3011:32 amIAH - MCI
1 stop8h 18mFrontier
Wed 12/3111:33 amMCI - IAH
1 stop11h 22mFrontier
Deal found 12/16$243
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:34 pmIAH - STL
1 stop24h 59mFrontier
Sat 1/107:43 pmSTL - IAH
1 stop13h 47mFrontier
Deal found 12/16$256
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/309:34 pmIAH - MCI
2 stops37h 24mMultiple Airlines
Mon 1/56:15 pmMCI - IAH
1 stop14h 48mMultiple Airlines
Deal found 12/14$260
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 12/314:35 pmIAH - SGF
Nonstop1h 52mUnited Airlines
Sun 1/49:00 amSGF - IAH
Nonstop2h 12mUnited Airlines
Deal found 12/16$265
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:55 pmIAH - STL
1 stop16h 01mMultiple Airlines
Mon 1/510:10 pmSTL - IAH
2 stops26h 21mMultiple Airlines
Deal found 12/16$266
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:07 pmIAH - SGF
Nonstop1h 48mUnited Airlines
Sun 1/46:15 amSGF - IAH
Nonstop2h 18mUnited Airlines
Deal found 12/15$269
This Travelocity deal was found by Cheapflights users on 12/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:34 pmIAH - STL
1 stop12h 11mFrontier
Mon 1/57:43 pmSTL - IAH
1 stop28h 48mFrontier
Deal found 12/14$282

Find flight deals from George Bush Intcntl to Missouri

Keep the following information in mind while searching for George Bush Intcntl to Missouri flight deals. Data was last updated December 18, 2025.

Round-trip from

$129
(Kiwi.com)

One-way from

$63
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$395

Good round-trip deal

$272 or less

Good one-way deal

$190 or less
From Houston George Bush Intcntl to Missouri
Search Deals
One-way flight from Houston George Bush Intcntl to Missouri
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Missouri.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Missouri.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Missouri 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 Houston George Bush Intcntl Airport to Missouri that are best for you.

Fly from

George Bush Intcntl

Fly to

Missouri

Route

Depart

Return

Price

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Wed 1/7

5:46 am-10:33 pm

1 stop16h 47m

Lambert-St Louis

Tue 1/13

5:11 pm-11:11 am

1 stop18h 00m

$129

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Tue 1/6

8:13 pm-10:33 pm

1 stop26h 20m

Lambert-St Louis

Sun 1/11

5:11 pm-10:01 am

1 stop16h 50m

$134

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Sat 1/10

12:16 pm-10:33 pm

1 stop10h 17m

Lambert-St Louis

Mon 1/12

8:50 am-5:15 pm

1 stop8h 25m

$141

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Wed 1/7

10:08 am-10:33 pm

2 stops12h 25m

Lambert-St Louis

Mon 1/12

5:11 pm-6:39 pm

1 stop25h 28m

$151

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Wed 1/28

8:45 am-11:33 pm

1 stop14h 48m

Lambert-St Louis

Wed 2/11

8:17 pm-6:28 pm

2 stops22h 11m

$158

HoustonKansas City

IAH - MCI

IAHMCI

Houston George Bush Intcntl

Wed 12/31

10:35 pm-10:58 am

1 stop12h 23m

Kansas City

Mon 1/5

11:38 am-10:55 pm

1 stop11h 17m

$163

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Fri 2/20

4:20 pm-12:27 am

1 stop8h 07m

Lambert-St Louis

Mon 2/23

10:11 pm-7:04 pm

2 stops44h 53m

$173

HoustonKansas City

IAH - MCI

IAHMCI

Houston George Bush Intcntl

Wed 1/7

6:50 pm-10:31 am

1 stop15h 41m

Kansas City

Wed 1/14

5:04 pm-6:58 pm

1 stop25h 54m

$177

HoustonKansas City

IAH - MCI

IAHMCI

Houston George Bush Intcntl

Tue 1/13

8:16 pm-4:09 pm

1 stop19h 53m

Kansas City

Tue 1/20

7:00 am-12:19 am

2 stops17h 19m

$179

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Sat 1/17

8:16 pm-9:11 am

1 stop12h 55m

Lambert-St Louis

Sun 2/1

5:42 pm-9:00 am

1 stop15h 18m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 57 results
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Best time to book a flight from George Bush Intcntl to Missouri

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

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Missouri (average of $117). Flying from Houston George Bush Intcntl Airport to Missouri in April is currently the most expensive (average of $219). 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 IAH to MO?

Find hourly flight availability from George Bush Intcntl to Missouri. 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 morning, when flights are generally more expensive, you can save up to 26% on flights from Houston George Bush Intcntl Airport to Missouri by exploring options for tickets in the afternoon.

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

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Missouri flight should consider departing on Tuesday at noon 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.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Frontier from Houston George Bush Intcntl Airport to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Frontier
5.8
Fair
3,081 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Missouri. 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 Houston George Bush Intcntl Airport to Missouri?

    A quick flight from Houston George Bush Intcntl Airport to Missouri can take about 4h 32m. Frontier provides one of the quickest options available for as low as $229. The distance between Houston George Bush Intcntl Airport and Missouri is about 514 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Missouri one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Missouri for a low price.

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

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

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

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Missouri are SkyWest Airlines (100%), Air New Zealand (81%) and Mesa Airlines (80%).

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

    The cheapest flight price from Houston George Bush Intcntl Airport to Missouri is $81. On average you can expect to pay $405. The most popular route, (Houston George Bush Intcntl - Lambert-St Louis), can usually be booked for $129.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Missouri (average of $117). Flying from Houston George Bush Intcntl Airport to Missouri in April is currently the most expensive (average of $219). 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.

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Alternative routes for George Bush Intcntl to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from George Bush Intcntl to Missouri

Discover the top 3 airlines that operate flights from George Bush Intcntl to Missouri. 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$109Average$227FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$162Average$329FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$177Average$390FlexibilityNo cancel feeOn-time69%

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