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$63+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$127
(Kiwi.com)

One-way from

$63
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$395

Good round-trip deal

$249 or less

Good one-way deal

$169 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 November 26, 2025.

This CheapOair deal was found by Cheapflights users on 11/24. 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 12/17:03 pmSTL - DFW
Nonstop2h 04mFrontier
Mon 12/810:15 amDFW - STL
1 stop12h 18mFrontier
Deal found 11/24$155
This Booking.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/17:03 pmSTL - DFW
Nonstop2h 04mFrontier
Wed 12/38:00 amDFW - STL
1 stop28h 12mFrontier
Deal found 11/24$157
This CheapOair deal was found by Cheapflights users on 11/24. 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 12/810:47 amSTL - DFW
1 stop12h 07mFrontier
Thu 12/1110:38 pmDFW - STL
1 stop11h 36mFrontier
Deal found 11/24$162
This Expedia deal was found by Cheapflights users on 11/24. 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.
Mon 12/812:07 pmSTL - AUS
1 stop7h 53mFrontier
Thu 12/119:59 amAUS - STL
1 stop12h 34mFrontier
Deal found 11/24$162
This Mytrip deal was found by Cheapflights users on 11/25. 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 12/137:43 pmSTL - IAH
1 stop28h 48mFrontier
Mon 12/158:07 pmIAH - STL
1 stop26h 26mFrontier
Deal found 11/25$162
This CheapOair deal was found by Cheapflights users on 11/25. 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.
Tue 12/2310:48 amSTL - DFW
1 stop6h 06mFrontier
Tue 12/308:57 pmDFW - STL
1 stop25h 36mFrontier
Deal found 11/25$163
This Frontier deal was found by Cheapflights users on 11/24. 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.
Mon 12/812:07 pmSTL - IAH
1 stop9h 40mFrontier
Sun 12/289:34 pmIAH - STL
1 stop12h 11mFrontier
Deal found 11/24$163
This CheapOair deal was found by Cheapflights users on 11/26. 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.
Tue 12/2310:10 pmSTL - DFW
1 stop15h 14mFrontier
Sun 12/287:44 pmDFW - STL
1 stop14h 01mFrontier
Deal found 11/26$164
This Booking.com deal was found by Cheapflights users on 11/25. 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.
Tue 12/23:30 pmSTL - IAH
1 stop26h 59mFrontier
Tue 12/96:45 amIAH - STL
1 stop27h 29mFrontier
Deal found 11/25$164
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/1410:42 amSTL - AUS
2 stops35h 39mMultiple Airlines
Tue 1/610:32 amAUS - STL
1 stop23h 30mMultiple Airlines
Deal found 11/25$165
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/247:00 amSTL - DFW
Nonstop2h 11mAmerican Airlines
Thu 12/259:05 pmDFW - STL
Nonstop1h 51mAmerican Airlines
Deal found 11/24$171
This Trip.com deal was found by Cheapflights users on 11/26. 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.
Thu 12/1810:42 amSTL - IAH
1 stop12h 13mFrontier
Mon 12/229:34 pmIAH - STL
1 stop24h 59mFrontier
Deal found 11/26$173

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 26, 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 - DFW

STLDFW

Lambert-St Louis

Wed 12/24

5:13 pm-12:32 am

1 stop7h 19m

Dallas/Fort Worth

Wed 12/31

3:26 pm-10:16 pm

1 stop6h 50m

$177

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 12/24

5:13 pm-12:32 am

1 stop7h 19m

Dallas/Fort Worth

Thu 12/25

7:50 am-12:24 pm

1 stop4h 34m

$177

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 12/8

12:07 pm-8:00 pm

1 stop7h 53m

Dallas/Fort Worth

Tue 12/9

2:09 pm-10:33 pm

1 stop8h 24m

$183

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 12/9

3:30 pm-8:15 am

1 stop16h 45m

Dallas/Fort Worth

Fri 12/12

9:07 pm-10:33 pm

1 stop25h 26m

$187

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Thu 2/19

10:42 am-9:18 am

2 stops22h 36m

San Antonio

Sun 2/22

10:13 am-10:02 am

1 stop23h 49m

$191

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Wed 12/24

8:15 pm-10:05 pm

Nonstop1h 50m

Dallas Love Field

Thu 12/25

6:05 pm-7:45 pm

Nonstop1h 40m

$192

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Thu 12/25

10:15 am-1:20 pm

1 stop3h 05m

Dallas Love Field

Wed 12/31

6:05 pm-7:45 pm

Nonstop1h 40m

$198

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sun 12/7

3:30 pm-7:41 am

1 stop16h 11m

Dallas/Fort Worth

Tue 12/9

2:09 pm-10:33 pm

1 stop8h 24m

$200

St. LouisHarlingen

STL - HRL

STLHRL

Lambert-St Louis

Wed 1/14

6:00 am-10:15 am

1 stop4h 15m

Harlingen Valley Intl

Tue 1/20

12:15 pm-4:30 pm

1 stop4h 15m

$202

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Thu 1/15

12:20 pm-2:10 pm

Nonstop1h 50m

Dallas Love Field

Sun 1/18

8:05 am-12:20 pm

1 stop4h 15m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 November 26, 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 26% 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 25, 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.

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 26, 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
4,254 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

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
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

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
7,999 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

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
9,046 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

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
11,038 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

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
3,099 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

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. Delta provides one of the quickest options available for as low as $192. 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 ($63), American Airlines ($80), 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 - Dallas/Fort Worth, Lambert-St Louis - Houston Hobby 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 $99. While the most popular route (Lambert-St Louis - Dallas/Fort Worth) can be booked for $142 on average, our data indicates $1,133 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$333FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$127Average$270FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$138Average$361FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$162Average$351FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$167Average$339FlexibilityNo cancel feeOn-time71%

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