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$54+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$197
(Southwest)

One-way from

$54
(FlightHub)

Popular in

February

Cheapest in

August

Average price

$384
From Missouri to Houston
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One-way flight from Missouri to Houston
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:55 pmSTL - HOU
Nonstop2h 00mSouthwest
Tue 8/122:00 pmHOU - STL
Nonstop2h 00mSouthwest
Deal found 7/2$197
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:15 amSTL - IAH
Nonstop2h 11mUnited Airlines
Mon 8/254:50 pmIAH - STL
Nonstop2h 08mUnited Airlines
Deal found 7/2$197
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3110:47 amSTL - IAH
1 stop8h 38mSpirit Airlines
Thu 8/78:30 pmIAH - STL
1 stop13h 22mSpirit Airlines
Deal found 7/3$202
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:55 pmSTL - IAH
1 stop15h 14mFrontier
Mon 9/86:05 amIAH - STL
1 stop8h 59mFrontier
Deal found 7/2$203
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:10 amSGF - IAH
Nonstop2h 01mUnited Airlines
Sat 9/134:35 pmIAH - SGF
Nonstop1h 53mUnited Airlines
Deal found 7/2$209
This Priceline deal was found by Cheapflights users on 7/1. 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.
Fri 7/1810:47 amSTL - IAH
1 stop8h 38mMultiple Airlines
Sun 7/206:00 amIAH - STL
1 stop7h 34mMultiple Airlines
Deal found 7/1$214
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/136:00 amSTL - HOU
1 stop6h 10mDelta
Wed 8/2010:22 amHOU - STL
1 stop5h 44mDelta
Deal found 7/1$217
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 9/97:00 amSTL - IAH
1 stop5h 02mDelta
Wed 9/177:00 amIAH - STL
1 stop5h 21mDelta
Deal found 7/1$217
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:30 amSGF - IAH
1 stop5h 09mAmerican Airlines
Sat 10/45:00 amIAH - SGF
1 stop4h 39mAmerican Airlines
Deal found 7/2$229
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/273:54 pmSGF - HOU
1 stop6h 30mDelta
Sat 10/410:44 amHOU - SGF
1 stop4h 25mDelta
Deal found 7/2$229
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/74:23 pmMCI - IAH
1 stop7h 02mSpirit Airlines
Sat 8/95:55 amIAH - MCI
2 stops15h 31mSpirit Airlines
Deal found 7/2$244
This American Airlines deal was found by Cheapflights users on 7/1. 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 10/2310:10 amSTL - HOU
1 stop7h 31mAmerican Airlines
Sat 10/256:00 amHOU - STL
1 stop5h 51mAmerican Airlines
Deal found 7/1$244

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 July 3, 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 - HOU

STLHOU

Lambert-St Louis

Thu 8/7

6:55 pm-8:55 pm

Nonstop2h 00m

Houston Hobby

Tue 8/12

2:00 pm-4:00 pm

Nonstop2h 00m

$197

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/7

10:15 am-12:26 pm

Nonstop2h 11m

Houston George Bush Intcntl

Mon 8/25

4:50 pm-6:58 pm

Nonstop2h 08m

$197

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Thu 7/31

10:47 am-7:25 pm

1 stop8h 38m

Houston George Bush Intcntl

Thu 8/7

8:30 pm-9:52 am

1 stop13h 22m

$202

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Sat 9/6

7:55 pm-11:39 pm

1 stop27h 44m

Houston George Bush Intcntl

Mon 9/8

6:05 am-3:04 pm

1 stop8h 59m

$203

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Mon 9/8

6:10 am-8:11 am

Nonstop2h 01m

Houston George Bush Intcntl

Sat 9/13

4:35 pm-6:28 pm

Nonstop1h 53m

$209

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Fri 7/18

10:47 am-7:25 pm

1 stop8h 38m

Houston George Bush Intcntl

Sun 7/20

6:00 am-1:34 pm

1 stop7h 34m

$214

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 8/13

6:00 am-12:10 pm

1 stop6h 10m

Houston Hobby

Wed 8/20

10:22 am-4:06 pm

1 stop5h 44m

$217

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Tue 9/9

7:00 am-12:02 pm

1 stop5h 02m

Houston George Bush Intcntl

Wed 9/17

7:00 am-12:21 pm

1 stop5h 21m

$217

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

Thu 10/23

10:06 am-1:34 pm

1 stop3h 28m

Houston George Bush Intcntl

Sat 10/25

5:00 am-8:51 am

1 stop3h 51m

$229

SpringfieldHouston

SGF - HOU

SGFHOU

Springfield-Branson

Sat 9/27

3:54 pm-10:24 pm

1 stop6h 30m

Houston Hobby

Sat 10/4

10:44 am-3:09 pm

1 stop4h 25m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 50 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, September is the cheapest month in which you can book a flight from Missouri to Houston (average of $230). Flying from Missouri to Houston in March is currently the most expensive (average of $332). 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 July 3, 2025.

When flying from Missouri to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Missouri to Houston, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,270 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    $54 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $60 and $99, respectively.

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

    While some choose either Kansas City - Houston George Bush Intcntl or Lambert-St Louis - Houston Hobby, 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 $124. On average you can expect to pay $304. The most popular route, (Kansas City - Houston Hobby), can usually be booked for $192.

  • 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, September is the cheapest month in which you can book a flight from Missouri to Houston (average of $230). Flying from Missouri to Houston in March is currently the most expensive (average of $332). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$193FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$116Average$252FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$169Average$368FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$365FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$201Average$381FlexibilityNo cancel feeOn-time69%

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