HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$60+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
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.

Cheap 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 January 4, 2026.

This Expedia deal was found by Cheapflights users on 1/4. 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 2/43:46 pmSTL - IAH
1 stop7h 53mFrontier
Sat 2/78:18 pmIAH - STL
1 stop11h 46mFrontier
Deal found 1/4$128
This Booking.com deal was found by Cheapflights users on 1/2. 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.
Tue 2/35:42 pmSTL - IAH
1 stop28h 15mFrontier
Tue 2/108:18 pmIAH - STL
1 stop26h 09mFrontier
Deal found 1/2$130
This Kiwi.com deal was found by Cheapflights users on 1/3. 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.
Sun 2/18:41 pmMCI - IAH
1 stop13h 15mFrontier
Wed 2/44:08 pmIAH - MCI
1 stop27h 50mFrontier
Deal found 1/3$134
This Frontier deal was found by Cheapflights users on 1/4. 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 2/184:39 pmMCI - IAH
1 stop6h 53mFrontier
Wed 2/258:45 amIAH - MCI
1 stop6h 59mFrontier
Deal found 1/4$144
This Priceline deal was found by Cheapflights users on 1/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:46 pmSTL - IAH
1 stop7h 53mFrontier
Mon 1/266:45 amIAH - STL
1 stop6h 05mFrontier
Deal found 1/2$146
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 2/142:51 pmSTL - IAH
1 stop18h 45mMultiple Airlines
Tue 2/179:40 pmIAH - STL
1 stop24h 47mMultiple Airlines
Deal found 1/2$147
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/235:42 pmSTL - IAH
1 stop15h 18mFrontier
Mon 1/268:18 pmIAH - STL
1 stop27h 15mFrontier
Deal found 1/2$148
This Kiwi.com deal was found by Cheapflights users on 1/4. 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 2/28:41 pmMCI - IAH
1 stop18h 32mFrontier
Mon 2/96:45 amIAH - MCI
1 stop13h 06mFrontier
Deal found 1/4$151
This Kiwi.com deal was found by Cheapflights users on 1/3. 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 2/211:26 amMCI - IAH
1 stop21h 14mMultiple Airlines
Wed 2/44:08 pmIAH - MCI
1 stop27h 50mMultiple Airlines
Deal found 1/3$153
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 2/35:42 pmSTL - IAH
1 stop20h 21mMultiple Airlines
Tue 2/107:45 amIAH - STL
2 stops14h 42mMultiple Airlines
Deal found 1/2$153
This Kiwi.com deal was found by Cheapflights users on 1/4. 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 2/28:41 pmMCI - IAH
1 stop18h 32mMultiple Airlines
Thu 2/54:35 pmIAH - MCI
1 stop17h 56mMultiple Airlines
Deal found 1/4$155
This Mytrip deal was found by Cheapflights users on 1/2. 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 1/295:42 pmSTL - IAH
1 stop15h 18mFrontier
Tue 2/34:08 pmIAH - STL
1 stop22h 38mFrontier
Deal found 1/2$157

Find flight deals from Missouri to Houston

Keep the following information in mind while searching for Missouri to Houston flight deals. Data was last updated January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$130
(Booking.com)

One-way from

$60
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$354
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. 8% potential increase in price ($29 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 January 2026
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 January 4, 2026.
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

Wed 2/4

3:46 pm-11:39 pm

1 stop7h 53m

Houston George Bush Intcntl

Sat 2/7

8:18 pm-8:04 am

1 stop11h 46m

$128

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Fri 1/30

5:42 pm-9:00 am

1 stop15h 18m

Houston George Bush Intcntl

Sun 2/1

6:45 pm-12:50 pm

1 stop18h 05m

$163

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Wed 2/4

3:46 pm-11:39 pm

1 stop7h 53m

Houston George Bush Intcntl

Sat 2/7

7:45 am-11:33 pm

2 stops15h 48m

$173

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Tue 2/3

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

Sat 2/7

8:50 am-11:11 am

Nonstop2h 21m

Houston George Bush Intcntl

Mon 2/16

8:13 pm-10:05 pm

Nonstop1h 52m

$209

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Tue 3/3

3:49 pm-11:11 am

1 stop19h 22m

Houston George Bush Intcntl

Sun 3/8

2:39 pm-1:19 pm

2 stops22h 40m

$225

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Thu 2/5

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

Fri 2/6

4:29 pm-9:10 pm

1 stop4h 41m

Houston George Bush Intcntl

Sun 2/8

8:00 am-4:14 pm

1 stop8h 14m

$229

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Mon 2/2

5:00 pm-11:56 pm

1 stop6h 56m

Houston George Bush Intcntl

Mon 2/9

4:25 pm-9:46 pm

1 stop5h 21m

$229

SpringfieldHouston

SGF - HOU

SGFHOU

Springfield-Branson

Wed 4/22

2:31 pm-7:51 pm

1 stop5h 20m

Houston Hobby

Wed 4/29

8:21 pm-11:56 pm

1 stop3h 35m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

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 January 4, 2026.

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 30% on your trip compared to booking a flight in the morning.

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 January 3, 2026.

Travelers seeking maximum savings on their Missouri to Houston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon 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 21m. 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?

    $61 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 $68 and $95, 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 $158. On average you can expect to pay $368. 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

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.
O'Hare Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Hobby flights
John F Kennedy Intl to Hobby flights
Dulles Intl to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Minneapolis to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Newark to Hobby flights
Seattle to Hobby flights
Midway to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Hobby flights
John F Kennedy Intl to Austin flights
Ontario to Dallas/Fort Worth flights
Philadelphia to Hobby flights
LaGuardia to George Bush Intcntl flights
Denver to Dallas/Fort Worth flights
Newark to George Bush Intcntl flights
Dulles Intl to Hobby flights
Sky Harbor Intl to Dallas/Fort Worth flights
Reagan-National to Hobby flights
Seattle to George Bush Intcntl flights
Atlanta to Dallas/Fort Worth flights
Newark to Austin flights
Philadelphia to Dallas/Fort Worth flights
Philadelphia to George Bush Intcntl flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Los Angeles to Austin flights
Boston to Hobby flights
Reagan-National to George Bush Intcntl flights
Charlotte to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights
O'Hare Intl to Austin flights
Fort Lauderdale to Dallas/Fort Worth flights
Minneapolis to Hobby flights
Atlanta to Hobby flights
Miami to Dallas/Fort Worth flights
Seattle to Austin flights
Baltimore to Hobby flights
Boston to Austin flights
Dulles Intl to Austin 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 January 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$230FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$243FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$135Average$376FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$167Average$383FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$368FlexibilityNo 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.