Houston

$62+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Aug 19 — Aug 261
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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 August 14, 2025.

Round-trip from

$192
(Mytrip)

One-way from

$62
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$284
From Missouri to Houston
One-way flight from Missouri to Houston
Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:54 amSTL - IAH
1 stop11h 48mSpirit Airlines
Mon 11/38:31 pmIAH - STL
1 stop13h 28mSpirit Airlines
Deal found 8/12$192
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:54 pmSTL - IAH
1 stop27h 42mFrontier
Mon 8/256:05 amIAH - STL
1 stop6h 51mFrontier
Deal found 8/13$193
This Booking.com deal was found by Cheapflights users on 8/13. 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.
Wed 8/207:54 pmSTL - IAH
1 stop14h 45mFrontier
Fri 8/226:05 amIAH - STL
1 stop6h 51mFrontier
Deal found 8/13$195
This Priceline deal was found by Cheapflights users on 8/14. 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 8/162:52 pmSTL - IAH
1 stop8h 04mFrontier
Sat 8/237:10 amIAH - STL
1 stop6h 23mFrontier
Deal found 8/14$197
This Southwest deal was found by Cheapflights users on 8/14. 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.
Mon 9/85:15 amSTL - HOU
Nonstop2h 05mSouthwest
Wed 9/102:00 pmHOU - STL
Nonstop2h 00mSouthwest
Deal found 8/14$203
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/811:05 amSTL - IAH
Nonstop2h 18mUnited Airlines
Wed 9/104:50 pmIAH - STL
Nonstop2h 08mUnited Airlines
Deal found 8/14$203
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/84:00 pmSTL - IAH
1 stop5h 53mMultiple Airlines
Wed 9/107:31 pmIAH - STL
1 stop14h 09mMultiple Airlines
Deal found 8/12$205
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/112:50 pmSGF - IAH
Nonstop2h 07mUnited Airlines
Sun 9/148:00 pmIAH - SGF
Nonstop1h 57mUnited Airlines
Deal found 8/14$209
This Delta deal was found by Cheapflights users on 8/14. 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 9/91:26 pmSTL - IAH
1 stop6h 34mDelta
Wed 9/105:31 amIAH - STL
1 stop7h 00mDelta
Deal found 8/14$209
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 8/303:02 pmSTL - IAH
1 stop7h 18mMultiple Airlines
Wed 9/312:41 pmIAH - STL
1 stop20h 59mMultiple Airlines
Deal found 8/12$210
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:02 pmSTL - IAH
1 stop7h 54mFrontier
Tue 8/263:27 pmIAH - STL
1 stop17h 44mFrontier
Deal found 8/12$211
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/184:00 pmSTL - IAH
1 stop5h 52mFrontier
Sun 9/216:05 amIAH - STL
1 stop8h 59mFrontier
Deal found 8/12$212

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 August 14, 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

Tue 10/28

10:54 am-10:42 pm

1 stop11h 48m

Houston George Bush Intcntl

Mon 11/3

8:31 pm-9:59 am

1 stop13h 28m

$192

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Sat 8/23

3:02 pm-10:56 pm

1 stop7h 54m

Houston George Bush Intcntl

Tue 8/26

3:27 pm-9:11 am

1 stop17h 44m

$193

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Tue 9/9

4:32 pm-6:50 pm

Nonstop2h 18m

Houston George Bush Intcntl

Tue 9/16

4:50 pm-6:58 pm

Nonstop2h 08m

$193

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Wed 8/20

7:54 pm-11:36 pm

1 stop27h 42m

Houston George Bush Intcntl

Mon 8/25

6:05 am-12:56 pm

1 stop6h 51m

$193

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Wed 8/20

7:54 pm-10:39 am

1 stop14h 45m

Houston George Bush Intcntl

Fri 8/22

6:05 am-12:56 pm

1 stop6h 51m

$195

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Mon 8/25

2:01 pm-10:26 pm

1 stop8h 25m

Houston George Bush Intcntl

Thu 9/11

6:05 am-3:04 pm

1 stop8h 59m

$195

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Fri 9/12

5:11 pm-11:50 pm

1 stop6h 39m

Houston George Bush Intcntl

Mon 9/15

5:32 pm-11:24 pm

1 stop5h 52m

$197

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Mon 9/8

3:30 pm-11:14 pm

1 stop7h 44m

Houston George Bush Intcntl

Wed 9/10

5:31 am-12:31 pm

1 stop7h 00m

$197

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 9/10

5:41 pm-11:23 pm

1 stop5h 42m

$197

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Tue 10/28

7:55 am-10:00 am

Nonstop2h 05m

Houston Hobby

Sat 11/1

12:50 pm-2:50 pm

Nonstop2h 00m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

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, 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 $331). 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 August 14, 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.

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?

    $62 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $73 and $79, respectively.

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

  • What are the cheapest flights from Missouri to Houston?

    The cheapest flight price from Missouri to Houston is $91. On average you can expect to pay $234. The most popular route, (Kansas City - Houston Hobby), can usually be booked for $172.

  • 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 $331). 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.

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$196FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$118Average$374FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$127Average$246FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$193Average$363FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$199Average$384FlexibilityNo cancel feeOn-time69%

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