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$54+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$147
(Frontier)

One-way from

$54
(FlightHub)

Popular in

January

Cheapest in

September

Average price

$350

Good round-trip deal

$205 or less

Good one-way deal

$141 or less
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. 6% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Frontier deal was found by Cheapflights users on 7/2. 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 10/105:52 pmSTL - DFW
Nonstop1h 57mFrontier
Sun 10/127:00 amDFW - STL
Nonstop1h 52mFrontier
Deal found 7/2$147
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 9/206:00 pmSTL - DAL
Nonstop1h 40mSouthwest
Mon 9/225:30 pmDAL - STL
Nonstop1h 45mSouthwest
Deal found 7/2$148
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/3010:08 amSTL - DFW
Nonstop1h 52mAmerican Airlines
Wed 8/67:13 amDFW - STL
Nonstop1h 47mAmerican Airlines
Deal found 7/2$149
This Justfly.com deal was found by Cheapflights users on 7/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:37 amSTL - DFW
1 stop12h 50mMultiple Airlines
Thu 8/217:25 amDFW - STL
Nonstop1h 53mMultiple Airlines
Deal found 7/3$150
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Thu 8/142:30 pmSTL - DFW
1 stop5h 14mSpirit Airlines
Thu 8/216:45 amDFW - STL
1 stop6h 47mSpirit Airlines
Deal found 7/1$183
This Mytrip deal was found by Cheapflights users on 7/1. 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 10/178:44 amSTL - AUS
1 stop6h 52mSpirit Airlines
Sun 10/194:31 pmAUS - STL
1 stop15h 18mSpirit Airlines
Deal found 7/1$192
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:00 amSTL - DFW
1 stop5h 18mDelta
Thu 8/145:25 amDFW - STL
1 stop4h 32mDelta
Deal found 7/3$197
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 10/13:45 pmSTL - SAT
Nonstop2h 10mSouthwest
Mon 10/65:00 amSAT - STL
Nonstop2h 05mSouthwest
Deal found 7/2$197
This Southwest deal was found by Cheapflights users on 7/2. 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 8/76:55 pmSTL - HOU
Nonstop2h 00mSouthwest
Tue 8/122:00 pmHOU - STL
Nonstop2h 00mSouthwest
Deal found 7/2$197
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:00 amSTL - DAL
1 stop5h 15mDelta
Sat 8/98:00 amDAL - STL
1 stop4h 18mDelta
Deal found 7/3$197
This Southwest deal was found by Cheapflights users on 7/1. 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 8/79:40 pmSTL - AUS
Nonstop2h 00mSouthwest
Mon 8/1112:45 pmAUS - STL
Nonstop2h 10mSouthwest
Deal found 7/1$197
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/710:15 amSTL - IAH
Nonstop2h 11mUnited Airlines
Mon 8/254:50 pmIAH - STL
Nonstop2h 08mUnited Airlines
Deal found 7/2$197

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 July 3, 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

Fri 10/10

5:52 pm-7:49 pm

Nonstop1h 57m

Dallas/Fort Worth

Sun 10/12

7:00 am-8:52 am

Nonstop1h 52m

$147

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 9/20

6:00 pm-7:40 pm

Nonstop1h 40m

Dallas Love Field

Mon 9/22

5:30 pm-7:15 pm

Nonstop1h 45m

$148

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 7/30

10:08 am-12:00 pm

Nonstop1h 52m

Dallas/Fort Worth

Wed 8/6

7:13 am-9:00 am

Nonstop1h 47m

$149

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 8/14

10:37 am-11:27 pm

1 stop12h 50m

Dallas/Fort Worth

Thu 8/21

7:25 am-9:18 am

Nonstop1h 53m

$150

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 8/14

2:30 pm-7:44 pm

1 stop5h 14m

Dallas/Fort Worth

Thu 8/21

6:45 am-1:32 pm

1 stop6h 47m

$183

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 8/12

7:00 am-12:18 pm

1 stop5h 18m

Dallas/Fort Worth

Thu 8/14

5:25 am-9:57 am

1 stop4h 32m

$197

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/7

10:15 am-12:26 pm

Nonstop2h 11m

Houston George Bush Intcntl

Mon 8/25

4:50 pm-6:58 pm

Nonstop2h 08m

$197

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Wed 10/1

3:45 pm-5:55 pm

Nonstop2h 10m

San Antonio

Mon 10/6

5:00 am-7:05 am

Nonstop2h 05m

$197

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Wed 8/6

6:00 am-11:15 am

1 stop5h 15m

Dallas Love Field

Sat 8/9

8:00 am-12:18 pm

1 stop4h 18m

$197

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 8/7

6:55 pm-8:55 pm

Nonstop2h 00m

Houston Hobby

Tue 8/12

2:00 pm-4:00 pm

Nonstop2h 00m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, 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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from St. Louis to Texas, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,270 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Spirit Airlines ($54), Frontier ($60), and American Airlines ($70).

  • 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: Envoy Air (72%), Iberia (67%), GOL (65%).

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

    Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Lambert-St Louis - Dallas/Fort Worth) can be booked for $139 on average our data indicates $1,865 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

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$51Average$184FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$116Average$313FlexibilityNo cancel feeOn-time65%
DeltaCheapest$124Average$320FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$177Average$351FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$353FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$197Average$397FlexibilityNo cancel feeOn-time69%

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