HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$53+ Cheap flights from Texas to St. Louis (STL)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Texas to St. Louis 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 Texas to St. Louis

Keep the following information in mind while searching for Texas to St. Louis flight deals. Data was last updated July 3, 2025.

Round-trip from

$115
(Frontier)

One-way from

$53
(Priceline)

Popular in

January

Cheapest in

April

Average price

$350

Good round-trip deal

$173 or less

Good one-way deal

$108 or less
From Texas to Lambert-St Louis
Search Deals
One-way flight from Texas to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Texas to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Texas to Lambert-St Louis.
Search Deals

Find flight deals from Texas to St. Louis

Cheapest flights from Texas to St. Louis
Explore the most affordable flight options available from Texas to St. Louis. 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 7/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:00 pmDFW - STL
Nonstop1h 52mFrontier
Sun 10/129:47 amSTL - DFW
Nonstop1h 57mFrontier
Deal found 7/3$115
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 10/26:23 amIAH - STL
1 stop7h 12mSpirit Airlines
Sun 10/52:30 pmSTL - IAH
1 stop5h 15mSpirit Airlines
Deal found 7/1$139
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:36 pmDFW - STL
Nonstop1h 47mAmerican Airlines
Thu 9/45:18 amSTL - DFW
Nonstop1h 56mAmerican Airlines
Deal found 7/3$148
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.
Tue 7/299:50 amDAL - STL
Nonstop1h 45mSouthwest
Wed 8/64:35 pmSTL - DAL
Nonstop1h 40mSouthwest
Deal found 7/2$149
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:25 amDFW - STL
1 stop11h 06mMultiple Airlines
Thu 8/142:36 pmSTL - DFW
1 stop7h 22mMultiple Airlines
Deal found 7/1$158
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:56 pmIAH - STL
1 stop26h 51mMultiple Airlines
Thu 8/710:47 amSTL - IAH
1 stop8h 38mMultiple Airlines
Deal found 7/2$159
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:45 amDFW - STL
1 stop6h 47mSpirit Airlines
Sun 8/242:30 pmSTL - DFW
1 stop5h 14mSpirit Airlines
Deal found 7/2$176
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 10/164:31 pmAUS - STL
1 stop15h 18mSpirit Airlines
Sun 10/198:44 amSTL - AUS
1 stop6h 52mSpirit Airlines
Deal found 7/1$179
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:33 pmELP - STL
1 stop18h 33mFrontier
Tue 9/167:55 pmSTL - ELP
1 stop17h 53mFrontier
Deal found 7/2$182
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:00 amIAH - STL
1 stop7h 34mFrontier
Thu 8/72:36 pmSTL - IAH
1 stop8h 20mFrontier
Deal found 7/2$190
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amAUS - STL
1 stop27h 11mMultiple Airlines
Thu 8/212:30 pmSTL - AUS
1 stop21h 06mMultiple Airlines
Deal found 7/2$195
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 8/75:00 amSAT - STL
Nonstop2h 10mSouthwest
Mon 8/117:10 pmSTL - SAT
Nonstop2h 05mSouthwest
Deal found 7/2$197

Cheapflights Fare Finder

Customize your flight search to find flights from Texas to St. Louis 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 Texas to St. Louis that are best for you.

Fly from

Texas

Fly to

St. Louis

Route

Depart

Return

Price

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Thu 10/2

6:23 am-1:35 pm

1 stop7h 12m

Lambert-St Louis

Sun 10/5

2:30 pm-7:45 pm

1 stop5h 15m

$139

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Wed 9/3

4:36 pm-6:23 pm

Nonstop1h 47m

Lambert-St Louis

Thu 9/4

5:18 am-7:14 am

Nonstop1h 56m

$148

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Thu 7/24

6:00 am-1:42 pm

1 stop7h 42m

Lambert-St Louis

Sun 7/27

7:54 pm-9:50 pm

Nonstop1h 56m

$149

DallasSt. Louis

DAL - STL

DALSTL

Dallas Love Field

Tue 7/29

9:50 am-11:35 am

Nonstop1h 45m

Lambert-St Louis

Wed 8/6

4:35 pm-6:15 pm

Nonstop1h 40m

$149

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 8/12

5:25 am-4:31 pm

1 stop11h 06m

Lambert-St Louis

Thu 8/14

2:36 pm-9:58 pm

1 stop7h 22m

$158

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Tue 8/5

8:56 pm-11:47 pm

1 stop26h 51m

Lambert-St Louis

Thu 8/7

10:47 am-7:25 pm

1 stop8h 38m

$159

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Thu 8/21

6:45 am-1:32 pm

1 stop6h 47m

Lambert-St Louis

Sun 8/24

2:30 pm-7:44 pm

1 stop5h 14m

$176

El PasoSt. Louis

ELP - STL

ELPSTL

El Paso

Wed 9/10

1:33 pm-9:06 am

1 stop18h 33m

Lambert-St Louis

Tue 9/16

7:55 pm-12:48 pm

1 stop17h 53m

$182

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Thu 7/31

6:00 am-1:34 pm

1 stop7h 34m

Lambert-St Louis

Thu 8/7

2:36 pm-10:56 pm

1 stop8h 20m

$190

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Tue 7/22

7:30 am-4:31 pm

1 stop9h 01m

Lambert-St Louis

Sat 7/26

3:34 pm-10:18 pm

1 stop6h 44m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Texas 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 Texas to St. Louis

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

Currently, August is the cheapest month in which you can book a flight from Texas to St. Louis (average of $311). Flying from Texas to St. Louis in March is currently the most expensive (average of $356). 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 TX to STL?

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

Weekly flight availability from Texas to St. Louis

Explore weekly flight availability from Texas to St. Louis. 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 July 3, 2025.

The most flights from USTX to STL are scheduled on a Wednesday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Texas to St. Louis. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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 Texas to St. Louis. 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 into for flights to St. Louis from Texas?

    If you book a flight to St. Louis from Texas, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • What are the cheapest airlines to fly from Texas to St. Louis one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $53. Spirit Airlines flights start at $54 while deals on American Airlines start at $70 one-way.

  • What are the most popular routes from Texas to St. Louis?

    When deciding which route to take from Texas to St. Louis consider Dallas/Fort Worth - Lambert-St Louis, Houston Hobby - Lambert-St Louis or Houston George Bush Intcntl - Lambert-St Louis as they are the most popular.

  • What are the most reliable airlines from Texas to St. Louis?

    No one likes to see their flight delayed. When booking a flight from Texas to St. Louis consider choosing Frontier (83%), GOL (80%) or Envoy Air (79%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Texas to St. Louis is generally $183, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Dallas/Fort Worth - Lambert-St Louis), you can expect to pay $136 for that flight.

  • Can I find deals for flights from Texas to St. Louis that include hotel bookings?

    Yes. In addition to deals on Texas to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Texas to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to St. Louis.

  • Can I find deals for business class flights from Texas to St. Louis?

    Yes. Cheapflights offers flight deals from Texas to St. Louis 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 Texas to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Texas to St. Louis (average of $311). Flying from Texas to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Texas?

Book flights to Texas if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Festus
Chesterfield
Farmington

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 Texas to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Newark to St. Louis flights
LaGuardia to St. Louis flights
Los Angeles to St. Louis flights
John F Kennedy Intl to St. Louis flights
Dulles Intl to St. Louis flights
John F Kennedy Intl to Kansas City flights
Newark to Kansas City flights
Baltimore to St. Louis flights
Dallas/Fort Worth to St. Louis flights
Dulles Intl to Kansas City flights
LaGuardia to Kansas City flights
Seattle to St. Louis flights
Hobby to St. Louis flights
Boston to St. Louis flights
Denver to St. Louis flights
Denver to Kansas City flights
Boston to Kansas City flights
Atlanta to St. Louis flights
San Francisco to St. Louis flights
Seattle to Kansas City flights
George Bush Intcntl to St. Louis flights
O'Hare Intl to Kansas City flights
Los Angeles to Kansas City flights
Hobby to Kansas City flights
Atlanta to Kansas City flights
Denver to Springfield flights
Reagan-National to St. Louis flights
Philadelphia to St. Louis flights
Ontario to St. Louis flights
O'Hare Intl to St. Louis flights
George Bush Intcntl to Kansas City flights
Sky Harbor Intl to St. Louis flights
Minneapolis to St. Louis flights
Orlando to St. Louis flights
Baltimore to Kansas City flights
Minneapolis to Kansas City flights
Sacramento to Kansas City flights
Salt Lake City to Kansas City flights
Philadelphia to Kansas City flights
Sky Harbor Intl to Kansas City flights
Salt Lake City to St. Louis flights
Dallas/Fort Worth to Kansas City flights
Raleigh to St. Louis flights
Spokane to St. Louis flights
Detroit to Kansas City flights
Ontario to Kansas City flights
Portland to Kansas City flights
Reagan-National to Kansas City flights
Orlando to Kansas City flights
San Francisco to Kansas City flights

Top 5 airlines flying from Texas to St. Louis

Discover the top 5 airlines that operate flights from Texas to St. Louis. 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$49Average$214FlexibilityNo cancel feeOn-time62%
DeltaCheapest$103Average$235FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$321FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$354FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$362FlexibilityNo 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.