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$38+ Cheap flights from St. Louis (STL) to Texas

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
dec 21 — dec 281
Du 12/21
Du 12/28
1 adult, Economy
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Cheap flight deals from St. Louis to Texas

Keep the following information in mind while searching for St. Louis to Texas flight deals. Data was last updated noiembrie 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$38
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$395

Good round-trip deal

$269 or less

Good one-way deal

$129 or less
Provider with most accurate pricing for Lambert-St Louis-Houston flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Houston flights.
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From Lambert-St Louis to Texas
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One-way flight from Lambert-St Louis to Texas
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Texas.
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Price to beat on a one-way flight from Lambert-St Louis to Texas.
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Find flight deals from St. Louis to Texas

Cheapest flights from St. Louis to Texas
Explore the most affordable flight options available from St. Louis to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noiembrie 21, 2025.

This Expedia deal was found by Cheapflights users on 11/19. 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.
Vi 12/510:42 amSTL - AUS
1 stop6h 31mMultiple Airlines
Du 12/75:30 amAUS - STL
1 stop8h 22mMultiple Airlines
Deal found 11/19$138
This Trip.com deal was found by Cheapflights users on 11/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Lu 12/17:03 pmSTL - DFW
Nonstop2h 04mFrontier
Lu 12/810:15 amDFW - STL
1 stop12h 18mFrontier
Deal found 11/18$139
This Southwest deal was found by Cheapflights users on 11/18. 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.
Jo 12/258:10 amSTL - DAL
Nonstop1h 50mSouthwest
Mi 12/318:25 amDAL - STL
Nonstop1h 45mSouthwest
Deal found 11/18$139
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jo 12/2510:42 amSTL - DFW
1 stop6h 12mFrontier
Lu 12/298:45 pmDFW - STL
1 stop25h 48mFrontier
Deal found 11/19$141
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Mi 12/177:43 pmSTL - AUS
1 stop28h 31mFrontier
Ma 1/610:32 amAUS - STL
1 stop23h 30mFrontier
Deal found 11/20$141
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Ma 12/93:30 pmSTL - DFW
1 stop16h 45mFrontier
Ma 12/168:30 amDFW - STL
1 stop25h 44mFrontier
Deal found 11/19$142
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Lu 12/17:03 pmSTL - DFW
Nonstop2h 04mFrontier
Mi 12/1010:15 amDFW - STL
1 stop12h 18mFrontier
Deal found 11/18$145
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Jo 12/1112:04 pmSTL - DFW
1 stop10h 50mFrontier
Du 12/146:05 amDFW - STL
1 stop27h 47mFrontier
Deal found 11/19$146
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Lu 12/81:16 pmSTL - DFW
1 stop16h 52mFrontier
Jo 12/119:00 pmDFW - STL
1 stop11h 59mFrontier
Deal found 11/19$150
This Frontier deal was found by Cheapflights users on 11/18. 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.
Jo 12/412:04 pmSTL - DFW
1 stop10h 50mFrontier
Lu 12/810:15 amDFW - STL
1 stop12h 18mFrontier
Deal found 11/18$151
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Ma 12/165:14 amSTL - DFW
Nonstop2h 09mAmerican Airlines
Ma 12/1610:45 amDFW - STL
Nonstop1h 47mAmerican Airlines
Deal found 11/20$154
This Southwest deal was found by Cheapflights users on 11/19. 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.
Mi 12/1710:15 amSTL - DAL
Nonstop1h 45mSouthwest
Mi 12/242:15 pmDAL - STL
1 stop3h 05mSouthwest
Deal found 11/19$155

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Texas 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 noiembrie 21, 2025.
Use the filters below to find and compare flights from St. Louis to Texas that are best for you.

Fly from

St. Louis

Fly to

Texas

Route

Depart

Return

Price

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sâ 2/14

8:45 pm-10:35 pm

Nonstop1h 50m

Dallas Love Field

Ma 2/17

2:35 pm-5:35 pm

1 stop3h 00m

$145

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Jo 2/19

9:50 am-12:55 pm

1 stop3h 05m

Dallas Love Field

Sâ 2/21

9:30 pm-11:10 pm

Nonstop1h 40m

$145

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Jo 12/25

10:15 am-1:20 pm

1 stop3h 05m

Dallas Love Field

Mi 12/31

2:15 pm-5:20 pm

1 stop3h 05m

$150

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Mi 1/7

7:43 pm-12:16 am

1 stop28h 33m

Austin Bergstrom

Du 1/11

5:42 pm-8:05 am

1 stop14h 23m

$157

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Jo 1/8

3:43 pm-10:59 pm

1 stop7h 16m

Dallas/Fort Worth

Lu 1/12

1:08 pm-10:33 pm

1 stop9h 25m

$162

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Mi 1/7

7:43 pm-11:37 am

1 stop16h 54m

El Paso

Lu 1/12

5:55 pm-2:48 pm

2 stops43h 53m

$167

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Mi 2/18

6:00 am-1:37 pm

1 stop7h 37m

Dallas Love Field

Vi 2/20

3:57 pm-8:41 pm

1 stop4h 44m

$177

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Ma 2/17

6:00 am-1:37 pm

1 stop7h 37m

Dallas Love Field

Mi 2/18

6:38 pm-11:38 pm

1 stop5h 00m

$177

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Mi 2/18

7:10 am-1:37 pm

1 stop6h 27m

Dallas Love Field

Jo 2/19

10:45 am-5:43 pm

1 stop6h 58m

$177

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sâ 12/13

8:00 am-3:18 pm

1 stop7h 18m

Dallas/Fort Worth

Ma 12/16

4:23 pm-9:57 pm

1 stop5h 34m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Best time to book a flight from St. Louis to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from St. Louis 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 St. Louis to Texas

What is the cheapest month to book a flight from St. Louis to Texas?

Currently, October is the cheapest month in which you can book a flight from St. Louis to Texas (average of $80). Flying from St. Louis to Texas in April is currently the most expensive (average of $167). 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 STL to TX?

Find hourly flight availability from St. Louis to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noiembrie 21, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Texas in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from St. Louis to Texas?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Texas. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their St. Louis to Texas flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from St. Louis to Texas

Explore weekly flight availability from St. Louis to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noiembrie 21, 2025.

The most flights from STL to USTX are scheduled on a Tuesday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost to fly round-trip from St. Louis to Texas?

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. 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 Texas. Reviews last updated noiembrie 21, 2025.
Read through reviews of airlines operating flights from St. Louis to Texas, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,028 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,104 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Texas?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Texas. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Texas?

    A quick flight from St. Louis to Texas can take about 1h 50m. Southwest provides one of the quickest options available for as low as $145. Airlines will cover a distance of 545 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from St. Louis to Texas one-way?

    The cheapest airlines for a one-way flight from St. Louis to Texas are Frontier ($59), Southwest ($70), and Delta ($89).

  • What are the most popular routes from St. Louis to Texas?

    The most popular flight routes from St. Louis to Texas are Lambert-St Louis - Houston Hobby, Lambert-St Louis - Dallas/Fort Worth and Lambert-St Louis - Houston George Bush Intcntl.

  • What are the most reliable airlines from St. Louis to Texas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from St. Louis to Texas on time: Japan Airlines (89%), Envoy Air (81%), American Airlines (74%).

  • What are the cheapest flights from St. Louis to Texas?

    Looking at all options, your cheapest flight can be booked for $71. While the most popular route (Lambert-St Louis - Houston Hobby) can be booked for $128 on average, our data indicates $768 when flying from St. Louis to Texas.

  • Can I find deals for flights from St. Louis to Texas that include hotel bookings?

    Yes. In addition to deals on St. Louis to Texas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Texas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Texas.

  • Can I find deals for business class flights from St. Louis to Texas?

    Yes. Cheapflights offers flight deals from St. Louis to Texas 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 St. Louis to Texas?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Texas (average of $80). Flying from St. Louis to Texas in April is currently the most expensive (average of $167). 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 St. Louis to Texas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from St. Louis to Texas

Discover the top 6 airlines that operate flights from St. Louis to Texas. 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 noiembrie 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$205FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$304FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$127Average$270FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$162Average$368FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$162Average$364FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$167Average$346FlexibilityNo cancel feeOn-time71%

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