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

A quick flight from St. Louis to Texas can take about 2h 15m. Southwest provides one of the quickest options available for as low as $197. Airlines will cover a distance of 722 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 ($38), Southwest ($69), and Delta ($80).

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.

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).

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 cheapest flights from St. Louis to Texas?

Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Lambert-St Louis - Houston Hobby) can be booked for $122 on average, our data indicates $1,273 when flying from St. Louis to Texas.

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%), Iberia (72%), Alaska Airlines (72%).

What are the most popular airlines that fly from St. Louis to Texas?

Before booking your flight from St. Louis to Texas check out the most popular airlines for this route: Southwest, American Airlines or United Airlines.

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.

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.

$61+ Flights from St. Louis to Texas

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Cheap 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 December 12, 2025.

Tue 12/163:30 pmSTL - DFW

1 stop16h 45mFrontier

Tue 2/310:15 amDFW - STL

1 stop28h 31mFrontier

Deal found 12/11

$197

Wed 12/247:43 pmSTL - DFW

1 stop14h 01mMultiple Airlines

Wed 1/289:07 pmDFW - STL

2 stops23h 59mMultiple Airlines

Deal found 12/11

$200

Thu 12/2510:42 amSTL - IAH

1 stop12h 13mFrontier

Thu 1/19:34 pmIAH - STL

1 stop12h 11mFrontier

Deal found 12/11

$212

Fri 12/198:42 pmSTL - DFW

1 stop12h 43mFrontier

Sun 12/218:39 pmDFW - STL

1 stop13h 23mFrontier

Deal found 12/10

$213

Tue 12/3010:48 amSTL - DFW

1 stop6h 06mFrontier

Mon 1/55:07 pmDFW - STL

1 stop29h 26mFrontier

Deal found 12/10

$214

Mon 12/1512:07 pmSTL - DFW

1 stop7h 53mMultiple Airlines

Fri 1/162:41 pmDFW - STL

1 stop7h 53mMultiple Airlines

Deal found 12/10

$215

Wed 12/247:43 pmSTL - DFW

1 stop14h 01mFrontier

Fri 1/210:25 pmDFW - STL

1 stop11h 37mFrontier

Deal found 12/11

$217

Thu 12/257:00 amSTL - DFW

Nonstop2h 11mAmerican Airlines

Thu 1/19:05 amDFW - STL

Nonstop1h 45mAmerican Airlines

Deal found 12/10

$228

Tue 12/3010:48 amSTL - DFW

1 stop6h 06mFrontier

Fri 1/210:25 pmDFW - STL

1 stop11h 37mFrontier

Deal found 12/10

$238

Thu 12/184:27 pmSTL - DFW

1 stop15h 04mFrontier

Tue 12/308:57 pmDFW - STL

1 stop25h 36mFrontier

Deal found 12/9

$239

Mon 12/298:52 pmSTL - SAT

1 stop12h 31mFrontier

Mon 1/57:11 pmSAT - STL

1 stop27h 22mFrontier

Deal found 12/11

$242

Sat 12/137:43 pmSTL - DFW

1 stop14h 01mFrontier

Tue 1/610:00 amDFW - STL

1 stop24h 02mFrontier

Deal found 12/11

$244

Best flights from St. Louis to Texas
Discover carefully curated flight deals from St. Louis to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 1/67:55 pmSTL - AUS

Nonstop2h 15mSouthwest

Wed 1/73:00 pmAUS - STL

Nonstop2h 05mSouthwest

Deal found 12/11

$197

Tue 2/177:00 amSTL - MFE

1 stop7h 49mAmerican Airlines

Tue 3/39:41 amMFE - STL

1 stop7h 24mAmerican Airlines

Deal found 12/11

$207

Mon 12/1512:07 pmSTL - DFW

1 stop7h 53mMultiple Airlines

Fri 1/162:41 pmDFW - STL

1 stop7h 53mMultiple Airlines

Deal found 12/10

$215

Tue 3/32:22 pmSTL - MFE

2 stops9h 35mDelta

Wed 3/45:28 amMFE - STL

2 stops9h 19mDelta

Deal found 12/10

$217

Thu 1/156:00 pmSTL - AUS

1 stop5h 56mUnited Airlines

Mon 1/195:55 pmAUS - STL

1 stop4h 05mUnited Airlines

Deal found 12/11

$227

Fri 1/237:39 pmSTL - ELP

1 stop18h 56mFrontier

Sun 1/2511:13 amELP - STL

1 stop8h 19mFrontier

Deal found 12/10

$266

Sun 1/187:45 pmSTL - DAL

Nonstop1h 50mSouthwest

Tue 1/2011:55 amDAL - STL

Nonstop1h 40mSouthwest

Deal found 12/10

$205

Tue 1/611:55 amSTL - MFE

1 stop7h 18mAmerican Airlines

Thu 1/1512:20 pmMFE - STL

1 stop7h 09mAmerican Airlines

Deal found 12/11

$208

Tue 2/176:00 amSTL - MFE

2 stops10h 54mDelta

Tue 3/31:03 pmMFE - STL

2 stops10h 20mDelta

Deal found 12/11

$217

Fri 2/68:22 pmSTL - AUS

2 stops14h 12mMultiple Airlines

Sun 2/88:15 pmAUS - STL

1 stop16h 35mMultiple Airlines

Deal found 12/10

$222

Thu 1/158:45 pmSTL - AUS

Nonstop2h 15mSouthwest

Mon 1/195:10 amAUS - STL

Nonstop2h 00mSouthwest

Deal found 12/11

$217

Mon 1/126:00 amSTL - AUS

1 stop7h 57mDelta

Wed 1/215:30 amAUS - STL

1 stop6h 24mDelta

Deal found 12/11

$217

Fri 1/99:57 amSTL - MFE

2 stops12h 00mUnited Airlines

Tue 1/135:25 pmMFE - STL

1 stop4h 35mUnited Airlines

Deal found 12/11

$243

Sat 1/107:43 pmSTL - SAT

1 stop13h 35mMultiple Airlines

Mon 1/126:30 amSAT - STL

1 stop16h 03mMultiple Airlines

Deal found 12/11

$238

Fri 1/93:37 pmSTL - MFE

1 stop7h 40mAmerican Airlines

Tue 1/139:59 amMFE - STL

1 stop6h 15mAmerican Airlines

Deal found 12/11

$238

Sat 1/171:40 pmSTL - DAL

1 stop3h 05mSouthwest

Sun 1/188:05 amDAL - STL

1 stop4h 15mSouthwest

Deal found 12/11

$220

Tue 1/66:30 amSTL - MFE

2 stops9h 37mUnited Airlines

Thu 1/155:25 pmMFE - STL

1 stop4h 35mUnited Airlines

Deal found 12/11

$247

Thu 1/229:59 amSTL - AUS

1 stop6h 06mDelta

Sun 1/256:25 pmAUS - STL

1 stop5h 12mDelta

Deal found 12/10

$238

Wed 1/2110:25 amSTL - AUS

Nonstop2h 20mSouthwest

Sun 1/253:00 pmAUS - STL

1 stop5h 20mSouthwest

Deal found 12/10

$223

Wed 1/146:44 pmSTL - DFW

1 stop4h 46mAmerican Airlines

Mon 1/195:47 pmDFW - STL

Nonstop1h 42mAmerican Airlines

Deal found 12/8

$254

Wed 1/286:00 amSTL - BRO

1 stop5h 31mUnited Airlines

Mon 2/25:25 pmBRO - STL

1 stop4h 35mUnited Airlines

Deal found 12/10

$259

Thu 1/2210:01 pmSTL - ELP

1 stop22h 18mFrontier

Sun 1/256:49 pmELP - STL

2 stops17h 01mFrontier

Deal found 12/10

$329

Sat 1/105:04 pmSTL - CRP

1 stop6h 01mAmerican Airlines

Mon 1/1210:30 amCRP - STL

1 stop5h 44mAmerican Airlines

Deal found 12/10

$255

Thu 1/158:45 pmSTL - AUS

Nonstop2h 15mSouthwest

Sun 1/182:40 pmAUS - STL

1 stop5h 55mSouthwest

Deal found 12/10

$233

Sat 1/109:57 amSTL - CRP

2 stops9h 53mUnited Airlines

Mon 1/124:19 pmCRP - STL

1 stop5h 41mUnited Airlines

Deal found 12/10

$260

Tue 1/67:10 amSTL - HOU

1 stop15h 23mDelta

Tue 1/135:45 amHOU - STL

1 stop9h 03mDelta

Deal found 12/10

$263

Fri 1/29:07 amSTL - IAH

1 stop23h 28mFrontier

Sun 1/46:45 amIAH - STL

1 stop27h 17mFrontier

Deal found 12/11

$332

Mon 2/29:34 amSTL - CRP

1 stop6h 58mAmerican Airlines

Tue 2/36:40 amCRP - STL

2 stops8h 10mAmerican Airlines

Deal found 12/9

$256

Thu 2/198:45 pmSTL - AUS

Nonstop2h 15mSouthwest

Sun 2/225:35 amAUS - STL

2 stops5h 25mSouthwest

Deal found 12/11

$238

Thu 2/1210:13 amSTL - DFW

1 stop5h 11mDelta

Thu 2/1911:04 amDFW - STL

1 stop5h 41mDelta

Deal found 12/11

$265

Last-minute flights from St. Louis to Texas
Discover last-minute flight deals from St. Louis to Texas. Data last updated December 12, 2025 and is based on user searches.

Tue 1/65:11 pmSTL - DFW

2 stops19h 05mMultiple Airlines

Tue 1/1310:23 amDFW - STL

1 stop20h 28mMultiple Airlines

Deal found 12/9

$157

Tue 1/65:11 pmSTL - DFW

2 stops19h 05mMultiple Airlines

Thu 1/82:41 pmDFW - STL

1 stop7h 52mMultiple Airlines

Deal found 12/11

$164

Tue 1/65:11 pmSTL - IAH

1 stop16h 50mMultiple Airlines

Fri 1/165:27 pmIAH - STL

2 stops13h 24mMultiple Airlines

Deal found 12/10

$166

Wed 1/77:43 pmSTL - DFW

1 stop19h 31mFrontier

Sat 1/103:09 pmDFW - STL

1 stop17h 31mFrontier

Deal found 12/9

$162

Thu 1/85:11 pmSTL - AUS

1 stop23h 36mFrontier

Thu 1/157:19 pmAUS - STL

1 stop12h 35mFrontier

Deal found 12/11

$166

Fri 1/93:43 pmSTL - IAH

1 stop6h 57mMultiple Airlines

Tue 1/134:35 pmIAH - STL

2 stops14h 16mMultiple Airlines

Deal found 12/10

$164

Sun 1/119:46 pmSTL - DFW

2 stops22h 09mMultiple Airlines

Wed 1/146:00 amDFW - STL

1 stop8h 48mMultiple Airlines

Deal found 12/8

$167

Tue 1/135:11 pmSTL - AUS

1 stop22h 53mMultiple Airlines

Thu 1/157:19 pmAUS - STL

1 stop12h 35mMultiple Airlines

Deal found 12/11

$157

Wed 1/143:43 pmSTL - DFW

1 stop19h 55mFrontier

Mon 1/197:52 pmDFW - STL

1 stop27h 41mFrontier

Deal found 12/8

$160

Wed 1/213:46 pmSTL - AUS

1 stop6h 45mFrontier

Sun 1/257:26 pmAUS - STL

1 stop13h 55mFrontier

Deal found 12/10

$139

Wed 1/218:22 pmSTL - AUS

2 stops25h 13mMultiple Airlines

Sun 1/257:26 pmAUS - STL

1 stop13h 55mMultiple Airlines

Deal found 12/10

$155

Thu 1/2910:01 pmSTL - DFW

1 stop13h 59mFrontier

Mon 2/27:00 amDFW - STL

1 stop5h 50mFrontier

Deal found 12/10

$166

One-way flights from St. Louis to Texas
Search for one-way flight options from St. Louis to Texas. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 1/148:32 pmSTL - IAH

1 stop20h 49mFrontier

Deal found 12/11

$61

Sat 2/73:46 pmSTL - IAH

1 stop7h 53mFrontier

Deal found 12/10

$63

Wed 2/43:46 pmSTL - DFW

1 stop7h 21mFrontier

Deal found 12/10

$64

Sun 2/81:03 pmSTL - SAT

1 stop8h 06mFrontier

Deal found 12/11

$64

Sun 2/88:59 amSTL - AUS

1 stop9h 32mFrontier

Deal found 12/10

$64

Thu 2/1910:42 amSTL - IAH

1 stop6h 30mFrontier

Deal found 12/11

$64

Wed 1/75:11 pmSTL - IAH

1 stop16h 50mFrontier

Deal found 12/11

$66

Sat 1/173:43 pmSTL - DFW

1 stop7h 30mFrontier

Deal found 12/11

$67

Sat 2/142:51 pmSTL - IAH

1 stop9h 42mFrontier

Deal found 12/11

$67

Mon 1/125:11 pmSTL - IAH

1 stop25h 28mFrontier

Deal found 12/11

$68

Wed 1/77:43 pmSTL - DFW

1 stop19h 31mFrontier

Deal found 12/10

$69

Mon 1/195:11 pmSTL - IAH

1 stop18h 00mMultiple Airlines

Deal found 12/11

$69

Find flight deals from St. Louis to Texas

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$127 (Kiwi.com)
One-way from	$61 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$377
Good round-trip deal	$249 or less
Good one-way deal	$158 or less

Provider with most accurate pricing for Lambert-St Louis-Houston flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Houston flights.

Search Deals

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 ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Tue 1/6

7:55 pm-10:10 pm

Nonstop2h 15m

Austin Bergstrom

Wed 1/7

3:00 pm-5:05 pm

Nonstop2h 05m

$197

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sun 1/18

7:45 pm-9:35 pm

Nonstop1h 50m

Dallas Love Field

Tue 1/20

11:55 am-1:35 pm

Nonstop1h 40m

$205

St. LouisMcAllen

STL - MFE

STLMFE

Lambert-St Louis

Tue 2/17

7:00 am-2:49 pm

1 stop7h 49m

McAllen Miller Intl

Tue 3/3

9:41 am-5:05 pm

1 stop7h 24m

$207

St. LouisMcAllen

STL - MFE

STLMFE

Lambert-St Louis

Tue 1/6

11:55 am-7:13 pm

1 stop7h 18m

McAllen Miller Intl

Thu 1/15

12:20 pm-7:29 pm

1 stop7h 09m

$208

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 12/15

12:07 pm-8:00 pm

1 stop7h 53m

Dallas/Fort Worth

Fri 1/16

2:41 pm-10:34 pm

1 stop7h 53m

$215

St. LouisMcAllen

STL - MFE

STLMFE

Lambert-St Louis

Tue 3/3

2:22 pm-11:57 pm

2 stops9h 35m

McAllen Miller Intl

Wed 3/4

5:28 am-2:47 pm

2 stops9h 19m

$217

St. LouisMcAllen

STL - MFE

STLMFE

Lambert-St Louis

Tue 2/17

6:00 am-4:54 pm

2 stops10h 54m

McAllen Miller Intl

Tue 3/3

1:03 pm-11:23 pm

2 stops10h 20m

$217

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Thu 1/15

8:45 pm-11:00 pm

Nonstop2h 15m

Austin Bergstrom

Mon 1/19

5:10 am-7:10 am

Nonstop2h 00m

$217

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Mon 1/12

6:00 am-1:57 pm

1 stop7h 57m

Austin Bergstrom

Wed 1/21

5:30 am-11:54 am

1 stop6h 24m

$217

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 1/17

1:40 pm-4:45 pm

1 stop3h 05m

Dallas Love Field

Sun 1/18

8:05 am-12:20 pm

1 stop4h 15m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results

...

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?

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 27% on your trip compared to booking a flight in the afternoon.

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

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

The most flights from STL to USTX are scheduled on a Thursday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Texas

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

7.9

Good

4,253 reviews

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

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

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

8,008 reviews

Southwest

7.9

Good

4,253 reviews

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

9,095 reviews

Southwest

7.9

Good

4,253 reviews

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

11,050 reviews

Southwest

7.9

Good

4,253 reviews

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

3,084 reviews

Southwest

7.9

Good

4,253 reviews

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

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 2h 15m. Southwest provides one of the quickest options available for as low as $197. Airlines will cover a distance of 722 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 ($38), Southwest ($69), and Delta ($80).
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%), Iberia (72%), Alaska Airlines (72%).
What are the cheapest flights from St. Louis to Texas?
Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Lambert-St Louis - Houston Hobby) can be booked for $122 on average, our data indicates $1,273 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from St. Louis to Texas

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$68	Average$207	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$98	Average$333	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$127	Average$231	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$138	Average$359	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$161	Average$348	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$167	Average$338	FlexibilityNo cancel fee	On-time71%

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$61+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from St. Louis to Texas

Cheapest flights from St. Louis to TexasExplore 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 December 12, 2025.

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 December 12, 2025.

Find 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 December 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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Best time to book a flight from St. Louis to Texas

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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?

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 December 12, 2025.

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 December 6, 2025.

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 December 12, 2025.

Reviews of airlines servicing Texas

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.

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.

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Alternative routes for St. Louis to Texas

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Top 6 airlines flying from St. Louis to Texas

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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 December 12, 2025.