HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$50+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 12, 2025.

This Mytrip deal was found by Cheapflights users on 11/11. 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 11/253:14 pmSTL - IAH
1 stop7h 16mFrontier
Tue 12/23:13 pmIAH - STL
1 stop19h 01mFrontier
Deal found 11/11$150
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 11/217:43 pmSTL - IAH
1 stop15h 10mFrontier
Sun 11/236:45 amIAH - STL
1 stop27h 17mFrontier
Deal found 11/11$156
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/197:43 pmSTL - IAH
1 stop28h 55mFrontier
Sat 12/276:00 amIAH - STL
1 stop27h 40mFrontier
Deal found 11/12$167
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Mon 12/87:43 pmSTL - IAH
2 stops25h 10mFrontier
Thu 12/115:02 pmIAH - STL
1 stop16h 45mFrontier
Deal found 11/12$171
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/3010:48 amSTL - IAH
1 stop21h 37mMultiple Airlines
Tue 2/36:45 amIAH - STL
1 stop27h 17mMultiple Airlines
Deal found 11/10$174
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Mon 12/153:30 pmSTL - IAH
2 stops16h 55mMultiple Airlines
Thu 12/189:34 pmIAH - STL
1 stop22h 08mMultiple Airlines
Deal found 11/11$176
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Thu 12/412:04 pmSTL - IAH
1 stop10h 46mFrontier
Wed 12/109:00 amIAH - STL
2 stops13h 33mFrontier
Deal found 11/11$180
This Kiwi.com deal was found by Cheapflights users on 11/10. 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
2 stops20h 09mMultiple Airlines
Sat 12/134:50 pmIAH - STL
1 stop16h 57mMultiple Airlines
Deal found 11/10$181
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/204:27 pmSTL - IAH
1 stop26h 37mFrontier
Sat 12/279:30 amIAH - STL
2 stops24h 10mFrontier
Deal found 11/11$182
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/204:27 pmSTL - IAH
1 stop17h 43mMultiple Airlines
Sun 12/286:00 amIAH - STL
2 stops27h 45mMultiple Airlines
Deal found 11/11$189
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Sun 12/76:15 amSGF - IAH
Nonstop2h 12mUnited Airlines
Sun 12/1412:15 pmIAH - SGF
Nonstop1h 49mUnited Airlines
Deal found 11/12$209
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 12/88:45 pmMCI - IAH
2 stops24h 08mFrontier
Mon 12/156:05 amIAH - MCI
1 stop5h 46mFrontier
Deal found 11/10$216

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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$150
(Mytrip)

One-way from

$50
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$394
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 12, 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

Sat 1/17

7:43 pm-5:21 pm

2 stops21h 38m

Houston George Bush Intcntl

Sun 1/25

10:51 am-12:50 pm

1 stop25h 59m

$164

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Thu 12/4

12:04 pm-10:50 pm

1 stop10h 46m

Houston George Bush Intcntl

Wed 12/10

9:00 am-10:33 pm

2 stops13h 33m

$180

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Sat 12/20

4:27 pm-7:04 pm

1 stop26h 37m

Houston George Bush Intcntl

Sat 12/27

9:30 am-9:40 am

2 stops24h 10m

$182

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Sun 12/7

6:15 am-8:27 am

Nonstop2h 12m

Houston George Bush Intcntl

Sun 12/14

12:15 pm-2:04 pm

Nonstop1h 49m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Tue 12/9

6:15 am-8:27 am

Nonstop2h 12m

Houston George Bush Intcntl

Tue 12/16

12:15 pm-2:04 pm

Nonstop1h 49m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Tue 12/9

4:08 pm-11:59 pm

1 stop7h 51m

Houston George Bush Intcntl

Tue 12/16

12:35 pm-6:09 pm

1 stop5h 34m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Sun 12/7

7:24 pm-11:48 pm

1 stop4h 24m

Houston George Bush Intcntl

Sun 12/14

5:00 am-8:46 am

1 stop3h 46m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Tue 3/31

11:45 am-5:44 pm

1 stop5h 59m

Houston George Bush Intcntl

Sat 4/4

6:00 am-11:14 am

1 stop5h 14m

$229

SpringfieldHouston

SGF - HOU

SGFHOU

Springfield-Branson

Mon 1/12

6:00 am-10:05 am

1 stop4h 05m

Houston Hobby

Sat 1/17

6:00 am-10:20 am

1 stop4h 20m

$249

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Sat 2/28

1:00 pm-7:45 pm

1 stop6h 45m

Houston George Bush Intcntl

Tue 3/3

9:54 am-4:21 pm

1 stop6h 27m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 results
1
2
3
...
6

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 12, 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 12m. There are 514 mi between Missouri and Houston. This flight may include one or multiple stops.

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

    While some choose either Lambert-St Louis - Houston George Bush Intcntl or Kansas City - Houston Hobby, Lambert-St Louis - 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, (Lambert-St Louis - Houston Hobby), can usually be booked for $144.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Houston

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
LaGuardia to Hobby flights
Newark to Hobby flights
John F Kennedy Intl to Hobby flights
Dulles Intl to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Newark to George Bush Intcntl flights
Baltimore to Dallas/Fort Worth flights
Minneapolis to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Boston to Dallas/Fort Worth flights
LaGuardia to George Bush Intcntl flights
Newark to Austin flights
Santa Ana to Dallas/Fort Worth flights
Atlanta to Dallas/Fort Worth flights
Philadelphia to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Detroit to Dallas/Fort Worth flights
Wichita to Hobby flights
Dulles Intl to Hobby flights
Wichita to George Bush Intcntl flights
Denver to Dallas/Fort Worth flights
Seattle to Hobby flights
Reagan-National to Hobby flights
Orlando to Dallas/Fort Worth flights
Salt Lake City to Dallas/Fort Worth flights
Ontario to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Baltimore to Hobby flights
Midway to Dallas/Fort Worth flights
Sky Harbor Intl to Dallas/Fort Worth flights
O'Hare Intl to George Bush Intcntl flights
Dulles Intl to George Bush Intcntl flights
Seattle to George Bush Intcntl flights
Burbank to Dallas/Fort Worth flights
Los Angeles to Austin flights
Denver to Hobby flights
LaGuardia to Austin flights
Raleigh to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
San Francisco to Hobby flights
Ontario to Hobby flights
LaGuardia to Love Field flights

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 12, 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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.