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$47+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$116
(Kiwi.com)

One-way from

$47
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$375

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. 8% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 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 November 6, 2025.

This Super.com deal was found by Cheapflights users on 11/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:43 pmSTL - DFW
1 stop14h 26mFrontier
Wed 12/1010:38 pmDFW - STL
1 stop13h 34mFrontier
Deal found 11/5$121
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Mon 11/1710:25 amSTL - DFW
1 stop24h 49mFrontier
Mon 11/244:28 pmDFW - STL
Nonstop1h 51mFrontier
Deal found 11/5$124
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Sat 12/63:30 pmSTL - DFW
1 stop16h 16mFrontier
Mon 12/89:12 pmDFW - STL
1 stop25h 21mFrontier
Deal found 11/3$130
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 11/267:03 pmSTL - DFW
Nonstop2h 04mFrontier
Mon 12/14:27 pmDFW - STL
Nonstop1h 51mFrontier
Deal found 11/4$132
This Mytrip deal was found by Cheapflights users on 11/5. 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 12/41:16 pmSTL - AUS
1 stop27h 02mFrontier
Sun 12/76:55 amAUS - STL
1 stop27h 19mFrontier
Deal found 11/5$133
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 12/101:20 pmSTL - DFW
Nonstop2h 02mAmerican Airlines
Wed 12/105:50 pmDFW - STL
Nonstop1h 39mAmerican Airlines
Deal found 11/5$134
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/247:04 pmSTL - DFW
Nonstop2h 04mFrontier
Thu 11/2710:23 pmDFW - STL
1 stop16h 45mFrontier
Deal found 11/6$136
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:45 pmSTL - SAT
1 stop23h 00mFrontier
Fri 11/217:00 amSAT - STL
1 stop27h 02mFrontier
Deal found 11/4$136
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/237:03 pmSTL - DFW
Nonstop2h 04mFrontier
Sun 12/76:05 amDFW - STL
1 stop27h 47mFrontier
Deal found 11/5$137
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/136:22 pmSTL - DFW
Nonstop1h 57mFrontier
Sat 11/158:00 amDFW - STL
1 stop7h 38mFrontier
Deal found 11/5$138
This Booking.com deal was found by Cheapflights users on 11/5. 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 11/197:45 pmSTL - SAT
1 stop18h 43mFrontier
Fri 11/2112:44 pmSAT - STL
1 stop21h 18mFrontier
Deal found 11/5$138
This Frontier deal was found by Cheapflights users on 11/5. 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.
Fri 12/510:42 amSTL - AUS
1 stop6h 31mFrontier
Sun 12/710:22 pmAUS - STL
1 stop13h 50mFrontier
Deal found 11/5$138

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 November 6, 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. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Fri 12/5

10:42 am-5:13 pm

1 stop6h 31m

Austin Bergstrom

Sun 12/7

10:22 pm-12:12 pm

1 stop13h 50m

$138

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Wed 12/10

5:00 pm-6:45 pm

Nonstop1h 45m

Dallas Love Field

Wed 12/17

6:15 pm-8:00 pm

Nonstop1h 45m

$139

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Wed 12/3

5:00 pm-6:45 pm

Nonstop1h 45m

Dallas Love Field

Wed 12/10

8:25 am-10:10 am

Nonstop1h 45m

$149

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Tue 11/25

7:57 pm-12:20 am

1 stop28h 23m

San Antonio

Sun 11/30

7:39 pm-11:57 pm

1 stop28h 18m

$151

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 12/8

12:07 pm-8:00 pm

1 stop7h 53m

Dallas/Fort Worth

Wed 12/10

6:05 am-10:33 pm

2 stops16h 28m

$155

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 12/13

5:50 pm-7:40 pm

Nonstop1h 50m

Dallas Love Field

Mon 12/15

11:20 am-1:05 pm

Nonstop1h 45m

$169

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Mon 11/24

1:40 pm-3:25 pm

Nonstop1h 45m

Dallas Love Field

Mon 12/8

3:30 pm-5:15 pm

Nonstop1h 45m

$169

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Tue 11/18

7:45 pm-6:45 pm

1 stop23h 00m

San Antonio

Fri 11/21

12:44 pm-10:02 am

1 stop21h 18m

$176

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 12/10

6:00 am-12:42 pm

1 stop6h 42m

Dallas/Fort Worth

Wed 12/10

6:25 pm-11:29 pm

1 stop5h 04m

$177

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Tue 12/9

11:40 am-5:52 pm

1 stop6h 12m

Dallas Love Field

Tue 12/16

6:05 am-12:57 pm

1 stop6h 52m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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, December is the cheapest month in which you can book a flight from St. Louis to Texas (average of $74). 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 November 6, 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 November 6, 2025.

The most flights from STL to USTX are scheduled on a Thursday (37 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (20 on average).

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 November 6, 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
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
3,115 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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 45m. Frontier provides one of the quickest options available for as low as $139. 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 ($55), 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 (87%), American Airlines (77%).

  • 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 $137 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, December is the cheapest month in which you can book a flight from St. Louis to Texas (average of $74). 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 November 6, 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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