HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Texas

$49+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Texas with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 8, 2025.

Round-trip from

$170
(CheapOair)

One-way from

$49
(Frontier)

Popular in

January

Cheapest in

April

Average price

$372

Good round-trip deal

$258 or less

Good one-way deal

$133 or less
From Lambert-St Louis to Texas
Search Deals
One-way flight from Lambert-St Louis to Texas
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to Texas.
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to Texas.
Search Deals

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 March 8, 2025.

This CheapOair deal was found by Cheapflights users on 3/7. 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.
Fri 4/44:57 pmSTL - SAT
1 stop18h 24mFrontier
Tue 4/82:44 pmSAT - STL
1 stop18h 22mFrontier
Deal found 3/7$170
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:37 pmSTL - DFW
Nonstop2h 01mAmerican Airlines
Tue 3/257:00 amDFW - STL
Nonstop1h 48mAmerican Airlines
Deal found 3/6$177
This Southwest deal was found by Cheapflights users on 3/7. 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.
Thu 4/246:10 pmSTL - SAT
Nonstop2h 15mSouthwest
Mon 4/284:30 pmSAT - STL
Nonstop2h 10mSouthwest
Deal found 3/7$177
This Southwest deal was found by Cheapflights users on 3/7. 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.
Thu 5/112:30 pmSTL - DAL
Nonstop1h 45mSouthwest
Mon 5/129:05 pmDAL - STL
Nonstop1h 40mSouthwest
Deal found 3/7$177
This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:49 pmSTL - DFW
1 stop8h 01mFrontier
Sun 6/226:40 amDFW - STL
Nonstop1h 45mFrontier
Deal found 3/6$179
This Booking.com deal was found by Cheapflights users on 3/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:51 pmSTL - ELP
1 stop24h 44mFrontier
Sun 4/612:58 pmELP - STL
1 stop19h 08mFrontier
Deal found 3/6$180
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/275:50 pmSTL - HOU
1 stop5h 45mSouthwest
Mon 3/317:35 amHOU - STL
Nonstop1h 55mSouthwest
Deal found 3/6$187
This CheapOair deal was found by Cheapflights users on 3/7. 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.
Fri 3/287:03 pmSTL - HOU
1 stop24h 21mFrontier
Sat 4/512:27 pmHOU - STL
1 stop23h 10mFrontier
Deal found 3/7$190
This CheapOair deal was found by Cheapflights users on 3/8. 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.
Fri 4/46:51 pmSTL - IAH
1 stop25h 01mFrontier
Sun 4/65:15 amIAH - STL
1 stop6h 22mFrontier
Deal found 3/8$190
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/317:10 pmSTL - DFW
1 stop5h 06mDelta
Wed 4/27:10 amDFW - STL
1 stop4h 50mDelta
Deal found 3/6$197
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1112:15 pmSTL - DFW
2 stops26h 18mMultiple Airlines
Mon 4/145:45 pmDFW - STL
1 stop23h 30mMultiple Airlines
Deal found 3/6$200
This Mytrip deal was found by Cheapflights users on 3/7. 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 4/36:47 pmSTL - IAH
2 stops25h 58mSpirit Airlines
Mon 4/79:21 pmIAH - STL
1 stop20h 31mSpirit Airlines
Deal found 3/7$207

Find flights from St. Louis to Texas within your budget

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 March 8, 2025.

Fly from

St. Louis

Fly to

Texas

Route

Depart

Return

Price

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Fri 4/4

4:57 pm-11:21 am

1 stop18h 24m

San Antonio

Tue 4/8

2:44 pm-9:06 am

1 stop18h 22m

$170

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 4/30

7:04 am-9:03 am

Nonstop1h 59m

Dallas/Fort Worth

Thu 5/1

7:06 am-9:01 am

Nonstop1h 55m

$177

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Thu 4/24

6:10 pm-8:25 pm

Nonstop2h 15m

San Antonio

Mon 4/28

4:30 pm-6:40 pm

Nonstop2h 10m

$177

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Thu 3/20

9:40 pm-11:30 pm

Nonstop1h 50m

Dallas Love Field

Mon 3/24

7:15 pm-8:55 pm

Nonstop1h 40m

$177

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Wed 4/2

6:51 pm-6:35 pm

1 stop24h 44m

El Paso

Sun 4/6

12:58 pm-9:06 am

1 stop19h 08m

$180

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 3/27

5:50 pm-11:35 pm

1 stop5h 45m

Houston Hobby

Mon 3/31

7:35 am-9:30 am

Nonstop1h 55m

$187

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Fri 3/28

7:03 pm-7:24 pm

1 stop24h 21m

Houston Hobby

Sat 4/5

12:27 pm-11:37 am

1 stop23h 10m

$190

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Fri 4/4

6:51 pm-7:52 pm

1 stop25h 01m

Houston George Bush Intcntl

Sun 4/6

5:15 am-11:37 am

1 stop6h 22m

$190

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 5/10

6:53 pm-11:29 pm

1 stop28h 36m

Dallas/Fort Worth

Sun 8/17

6:40 am-8:25 am

Nonstop1h 45m

$191

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Thu 4/3

6:47 pm-8:45 pm

2 stops25h 58m

Houston George Bush Intcntl

Mon 4/7

9:21 pm-5:52 pm

1 stop20h 31m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from St. Louis to Texas

Get recent, data-driven insights about flights from St. Louis to Texas including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to Texas (average of $216). Flying from St. Louis to Texas in March is currently the most expensive (average of $295). 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 March 8, 2025.

When flying from St. Louis to Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Texas by month

Plan your trip to Texas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Texas ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Texas when rainfall is around 3.2 in.

Temperature in Texas by month

Plan your trip to Texas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 March 8, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from St. Louis to Texas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,314 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,716 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,024 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,649 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 ($49), Spirit Airlines ($80), and American Airlines ($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: Frontier (100%), Envoy Air (85%), Finnair (82%).

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

    Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Lambert-St Louis - Dallas/Fort Worth) can be booked for $177 on average our data indicates $887 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, August is the cheapest month in which you can book a flight from St. Louis to Texas (average of $216). Flying from St. Louis to Texas in March is currently the most expensive (average of $295). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Texas

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Seattle flights
Kansas City to Seattle flights
St. Louis to Las Vegas flights
Kansas City to Las Vegas flights
Kansas City to Sky Harbor Intl flights
Kansas City to O'Hare Intl flights
St. Louis to Orlando flights
St. Louis to Denver flights
Kansas City to John F Kennedy Intl flights
St. Louis to Miami flights
Kansas City to Denver flights
Kansas City to LaGuardia flights
St. Louis to Sky Harbor Intl flights
Kansas City to Los Angeles flights
Kansas City to Newark flights
Kansas City to Miami flights
St. Louis to Newark flights
Kansas City to Dallas/Fort Worth flights
St. Louis to LaGuardia flights
Kansas City to Hobby flights
St. Louis to Atlanta flights
Kansas City to Dulles Intl flights
St. Louis to Dallas/Fort Worth flights
St. Louis to John F Kennedy Intl flights
Kansas City to Orlando flights
St. Louis to Hobby flights
St. Louis to Dulles Intl flights
Kansas City to Boston flights
Kansas City to San Francisco flights
Kansas City to San Diego flights
Kansas City to Atlanta flights
St. Louis to Los Angeles flights
Kansas City to Reagan-National flights
St. Louis to O'Hare Intl flights
Kansas City to George Bush Intcntl flights
St. Louis to San Francisco flights
St. Louis to Honolulu flights
Kansas City to Portland flights
Kansas City to Fort Lauderdale flights
St. Louis to George Bush Intcntl flights
St. Louis to Minneapolis flights
St. Louis to Philadelphia flights
St. Louis to Boston flights
St. Louis to Tampa flights
St. Louis to New Orleans flights
St. Louis to San Diego flights
Kansas City to Tampa flights
Kansas City to Philadelphia flights
St. Louis to Fort Lauderdale flights
Kansas City to Salt Lake City flights

Top 5 airlines flying from St. Louis to Texas

Discover the top 5 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$172FlexibilityNo cancel feeOn-time62%
DeltaCheapest$177Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$186Average$416FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$364FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.