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$56+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
ene. 2 — ene. 91
vie. 1/2
vie. 1/9
1 adult, Economy
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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 diciembre 3, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. 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.
mar. 12/304:27 pmSTL - IAH
1 stop26h 37mFrontier
mar. 1/68:13 pmIAH - STL
1 stop26h 20mFrontier
Deal found 12/2$175
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/89:54 amSTL - IAH
2 stops34h 59mMultiple Airlines
lun. 12/158:07 pmIAH - STL
1 stop26h 26mMultiple Airlines
Deal found 12/1$181
This Mytrip deal was found by Cheapflights users on 11/30. 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.
vie. 12/1210:42 amSTL - IAH
1 stop12h 08mFrontier
mié. 12/178:07 pmIAH - STL
1 stop26h 26mFrontier
Deal found 11/30$187
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/812:07 pmSTL - IAH
1 stop9h 40mFrontier
lun. 12/158:07 pmIAH - STL
1 stop26h 26mFrontier
Deal found 12/1$190
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/129:54 amSTL - IAH
1 stop8h 35mFrontier
lun. 12/158:07 pmIAH - STL
1 stop26h 26mFrontier
Deal found 12/1$194
This Mytrip deal was found by Cheapflights users on 12/2. 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.
jue. 12/184:27 pmSTL - IAH
1 stop15h 37mFrontier
lun. 12/229:34 pmIAH - STL
1 stop24h 59mFrontier
Deal found 12/2$196
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2510:42 amSTL - IAH
1 stop12h 13mFrontier
lun. 1/59:34 pmIAH - STL
1 stop24h 59mFrontier
Deal found 12/1$197
This Booking.com deal was found by Cheapflights users on 12/2. 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.
jue. 12/184:27 pmSTL - IAH
1 stop15h 37mFrontier
dom. 12/219:34 pmIAH - STL
1 stop12h 11mFrontier
Deal found 12/2$201
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1112:04 pmSTL - IAH
1 stop10h 46mFrontier
sáb. 12/138:07 pmIAH - STL
1 stop12h 52mFrontier
Deal found 12/2$204
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1112:04 pmSTL - IAH
1 stop10h 46mFrontier
dom. 12/1410:31 pmIAH - STL
1 stop12h 51mFrontier
Deal found 12/2$208
This United Airlines deal was found by Cheapflights users on 12/2. 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.
mié. 12/246:15 amSGF - IAH
Nonstop2h 18mUnited Airlines
mar. 12/308:10 pmIAH - SGF
Nonstop1h 49mUnited Airlines
Deal found 12/2$209
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
lun. 12/157:43 pmSTL - IAH
2 stops25h 10mFrontier
lun. 1/59:34 pmIAH - STL
1 stop24h 59mFrontier
Deal found 11/30$211

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 diciembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$165
(Southwest)

One-way from

$56
(Expedia)

Popular in

November

Cheapest in

September

Average price

$376
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 December 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 diciembre 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

mié. 1/28

11:30 am-5:45 pm

2 stops6h 15m

Houston Hobby

lun. 2/2

10:00 am-4:50 pm

2 stops6h 50m

$175

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

jue. 1/15

6:55 pm-11:56 pm

1 stop5h 01m

Houston George Bush Intcntl

lun. 1/19

9:54 am-2:49 pm

1 stop4h 55m

$183

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

vie. 1/23

8:22 pm-11:11 am

2 stops14h 49m

Houston George Bush Intcntl

jue. 1/29

12:16 pm-11:33 pm

1 stop11h 17m

$193

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

mié. 1/14

4:35 pm-7:05 pm

Nonstop2h 30m

Houston George Bush Intcntl

mié. 1/21

1:45 pm-3:52 pm

Nonstop2h 07m

$197

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

mié. 12/24

6:15 am-8:33 am

Nonstop2h 18m

Houston George Bush Intcntl

mar. 12/30

8:10 pm-9:59 pm

Nonstop1h 49m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

dom. 4/19

6:15 am-8:26 am

Nonstop2h 11m

Houston George Bush Intcntl

sáb. 4/25

2:35 pm-4:27 pm

Nonstop1h 52m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

vie. 2/20

6:15 am-8:31 am

Nonstop2h 16m

Houston George Bush Intcntl

sáb. 2/28

12:10 pm-1:57 pm

Nonstop1h 47m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

jue. 1/8

3:00 pm-5:13 pm

Nonstop2h 13m

Houston George Bush Intcntl

vie. 1/16

12:10 pm-1:58 pm

Nonstop1h 48m

$209

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

vie. 2/20

6:15 am-8:31 am

Nonstop2h 16m

Houston George Bush Intcntl

vie. 2/27

2:35 pm-4:25 pm

Nonstop1h 50m

$209

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

vie. 1/16

6:00 am-8:30 am

Nonstop2h 30m

Houston George Bush Intcntl

mié. 1/21

7:55 pm-10:00 pm

Nonstop2h 05m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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 diciembre 3, 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 15% 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 December 16, 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 mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Missouri to Houston?

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 30m. There are 668 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 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 $193. On average you can expect to pay $360. The most popular route, (Kansas City - Houston Hobby), can usually be booked for $127.

  • 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

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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 diciembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$218FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$242FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$138Average$377FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$167Average$369FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$371FlexibilityNo cancel feeOn-time63%

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