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$55+ Cheap flights from Missouri to Houston

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Find flight deals from Missouri to Houston

Cheapest flights from Missouri to Houston
Explore the most affordable flight options available from Missouri to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/16. 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 12/107:43 pmSTL - IAH
1 stop14h 54mFrontier
Sun 12/148:07 pmIAH - STL
2 stops13h 45mFrontier
Deal found 11/16$165
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:43 pmSTL - IAH
2 stops25h 53mFrontier
Tue 1/138:17 pmIAH - STL
1 stop26h 17mFrontier
Deal found 11/17$170
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:43 pmSTL - IAH
1 stop14h 54mFrontier
Thu 12/116:05 amIAH - STL
2 stops16h 28mFrontier
Deal found 11/17$174
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:30 pmSTL - IAH
1 stop26h 59mFrontier
Sat 1/108:13 pmIAH - STL
1 stop12h 27mFrontier
Deal found 11/18$176
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:43 pmSTL - IAH
1 stop14h 54mFrontier
Mon 12/810:42 pmIAH - STL
2 stops35h 32mFrontier
Deal found 11/17$184
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:43 pmSTL - IAH
1 stop14h 54mFrontier
Tue 12/169:31 amIAH - STL
2 stops13h 02mFrontier
Deal found 11/18$185
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:30 pmSTL - IAH
2 stops29h 23mMultiple Airlines
Sat 1/104:15 pmIAH - STL
1 stop22h 33mMultiple Airlines
Deal found 11/18$194
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Fri 12/1212:07 pmSTL - IAH
1 stop9h 30mFrontier
Mon 12/1510:42 pmIAH - STL
2 stops35h 32mFrontier
Deal found 11/16$196
This Booking.com deal was found by Cheapflights users on 11/16. 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.
Mon 12/14:13 pmSTL - IAH
1 stop26h 16mFrontier
Wed 12/178:07 pmIAH - STL
1 stop26h 26mFrontier
Deal found 11/16$199
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/124:28 pmSGF - IAH
1 stop7h 41mAmerican Airlines
Fri 12/196:00 amIAH - SGF
1 stop4h 01mAmerican Airlines
Deal found 11/19$229
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:08 pmSGF - HOU
1 stop6h 25mDelta
Tue 12/1610:39 amHOU - SGF
1 stop7h 30mDelta
Deal found 11/17$229
This United Airlines deal was found by Cheapflights users on 11/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amSGF - IAH
Nonstop2h 12mUnited Airlines
Sun 12/712:15 pmIAH - SGF
Nonstop1h 49mUnited Airlines
Deal found 11/17$249

Cheap flight deals from Missouri to Houston

Keep the following information in mind while searching for Missouri to Houston flight deals. Data was last updated November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$156
(Kiwi.com)

One-way from

$55
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$395
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
Search Deals
One-way flight from Missouri to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Houston 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 November 19, 2025.
Use the filters below to find and compare flights from Missouri to Houston that are best for you.

Fly from

Missouri

Fly to

Houston

Route

Depart

Return

Price

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Sun 12/7

10:42 am-1:58 pm

2 stops27h 16m

Houston George Bush Intcntl

Wed 12/10

4:06 pm-11:07 am

1 stop19h 01m

$202

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Sat 1/24

6:15 am-8:33 am

Nonstop2h 18m

Houston George Bush Intcntl

Sat 1/31

4:20 pm-6:12 pm

Nonstop1h 52m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Wed 1/7

8:50 am-11:11 am

Nonstop2h 21m

Houston George Bush Intcntl

Sun 1/11

12:10 pm-1:58 pm

Nonstop1h 48m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Fri 1/30

3:00 pm-5:13 pm

Nonstop2h 13m

Houston George Bush Intcntl

Thu 2/5

7:55 pm-9:44 pm

Nonstop1h 49m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Thu 2/19

5:06 pm-11:58 pm

1 stop6h 52m

Houston George Bush Intcntl

Sun 2/22

5:22 am-11:20 am

1 stop5h 58m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Fri 12/12

4:08 pm-8:37 pm

1 stop4h 29m

Houston George Bush Intcntl

Fri 12/19

5:00 am-10:01 am

1 stop5h 01m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Wed 1/7

5:00 pm-11:56 pm

1 stop6h 56m

Houston George Bush Intcntl

Sun 1/11

10:33 am-4:15 pm

1 stop5h 42m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Fri 1/30

6:34 pm-10:49 pm

1 stop4h 15m

Houston George Bush Intcntl

Thu 2/5

5:00 am-10:20 am

1 stop5h 20m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Thu 1/29

6:00 am-11:31 am

1 stop5h 31m

Houston George Bush Intcntl

Thu 2/5

5:30 am-11:22 am

1 stop5h 52m

$229

SpringfieldHouston

SGF - HOU

SGFHOU

Springfield-Branson

Sat 1/24

4:29 pm-10:46 pm

1 stop6h 17m

Houston Hobby

Sat 1/31

6:00 am-10:20 am

1 stop4h 20m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

What is the cheapest month to book a flight from Missouri to Houston?

Currently, October is the cheapest month in which you can book a flight from Missouri to Houston (average of $115). Flying from Missouri to Houston in April is currently the most expensive (average of $177). 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 HOU?

Find hourly flight availability from Missouri to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Missouri to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Missouri to Houston?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Houston. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Missouri to Houston flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Houston. 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?

    Departing from Missouri to Houston will take you 2h 18m. There are 514 mi between Missouri and Houston. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Houston one-way?

    $69 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $74 and $134, respectively.

  • What are the most popular routes from Missouri to Houston?

    While some choose either Lambert-St Louis - Houston Hobby or Kansas City - Houston George Bush Intcntl, Kansas City - Houston Hobby is the most popular route from Missouri to Houston.

  • What are the cheapest flights from Missouri to Houston?

    The cheapest flight price from Missouri to Houston is $134. On average you can expect to pay $334. The most popular route, (Kansas City - Houston Hobby), can usually be booked for $158.

  • Can I find deals for flights from Missouri to Houston that include hotel bookings?

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

  • How can I find direct flights from Missouri to Houston?

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

  • Can I find deals for business class flights from Missouri to Houston?

    Yes. Cheapflights offers flight deals from Missouri to Houston 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?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Houston (average of $115). Flying from Missouri to Houston in April is currently the most expensive (average of $177). 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

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Alternative routes for Missouri to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Houston

Discover the top 5 airlines that operate flights from Missouri to Houston. 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$213FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$246FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$162Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$167Average$383FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$370FlexibilityNo cancel feeOn-time63%

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