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$68+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 April 30, 2025.

Round-trip from

$191
(CheapOair)

One-way from

$68
(Cheapflightsfares)

Popular in

January

Cheapest in

April

Average price

$282

Good round-trip deal

$271 or less

Good one-way deal

$143 or less
From Texas to Lambert-St Louis
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One-way flight from Texas to Lambert-St Louis
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Highest demand for flights based on searches. 8% potential increase in price ($34 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 April 2025
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Price to beat on a round-trip flight from Texas to Lambert-St Louis.
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Price to beat on a one-way flight from Texas to Lambert-St Louis.
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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 April 30, 2025.

This CheapOair deal was found by Cheapflights users on 4/29. 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.
Sun 5/119:54 pmDFW - STL
1 stop26h 12mFrontier
Tue 5/135:45 pmSTL - DFW
1 stop25h 31mFrontier
Deal found 4/29$191
This Expedia deal was found by Cheapflights users on 4/29. 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.
Thu 6/125:30 amDFW - STL
1 stop11h 34mMultiple Airlines
Sun 6/158:44 pmSTL - DFW
Nonstop1h 58mMultiple Airlines
Deal found 4/29$195
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Thu 5/14:56 pmAUS - STL
1 stop28h 09mFrontier
Sat 5/38:15 pmSTL - AUS
1 stop15h 50mFrontier
Deal found 4/29$198
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 6/196:36 pmAUS - STL
1 stop5h 18mAmerican Airlines
Tue 6/245:37 amSTL - AUS
1 stop4h 02mAmerican Airlines
Deal found 4/28$199
This CheapOair deal was found by Cheapflights users on 4/29. 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 5/93:22 pmSAT - STL
1 stop18h 37mFrontier
Sun 5/119:55 pmSTL - SAT
1 stop14h 48mFrontier
Deal found 4/29$201
This CheapOair deal was found by Cheapflights users on 4/28. 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 4/291:08 pmELP - STL
1 stop19h 53mFrontier
Thu 5/89:55 pmSTL - ELP
1 stop23h 44mFrontier
Deal found 4/28$208
This Southwest deal was found by Cheapflights users on 4/29. 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 5/225:00 amAUS - STL
Nonstop2h 05mSouthwest
Sun 5/258:55 pmSTL - AUS
Nonstop2h 05mSouthwest
Deal found 4/29$211
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Wed 5/288:51 pmIAH - STL
1 stop27h 01mFrontier
Mon 6/27:24 pmSTL - IAH
1 stop14h 59mFrontier
Deal found 4/29$218
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 5/226:45 amAUS - STL
1 stop7h 50mDelta
Sun 5/256:00 amSTL - AUS
1 stop7h 08mDelta
Deal found 4/29$221
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 6/1410:30 pmDFW - STL
1 stop9h 35mAmerican Airlines
Sun 6/159:24 amSTL - DFW
Nonstop1h 55mAmerican Airlines
Deal found 4/28$227
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/24:07 pmCRP - STL
1 stop6h 08mUnited Airlines
Thu 6/58:25 amSTL - CRP
1 stop7h 06mUnited Airlines
Deal found 4/29$227
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/316:01 pmSAT - STL
1 stop4h 26mUnited Airlines
Sat 6/75:27 pmSTL - SAT
1 stop5h 30mUnited Airlines
Deal found 4/28$229

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 April 30, 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

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sun 5/11

9:54 pm-12:06 am

1 stop26h 12m

Lambert-St Louis

Tue 5/13

5:45 pm-7:16 pm

1 stop25h 31m

$191

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Thu 6/12

5:30 am-5:04 pm

1 stop11h 34m

Lambert-St Louis

Sun 6/15

8:44 pm-10:42 pm

Nonstop1h 58m

$195

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Thu 6/19

6:36 pm-11:54 pm

1 stop5h 18m

Lambert-St Louis

Tue 6/24

5:37 am-9:39 am

1 stop4h 02m

$199

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

Fri 5/9

3:22 pm-9:59 am

1 stop18h 37m

Lambert-St Louis

Sun 5/11

9:55 pm-12:43 pm

1 stop14h 48m

$201

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Thu 5/22

5:00 am-7:05 am

Nonstop2h 05m

Lambert-St Louis

Sun 5/25

8:55 pm-11:00 pm

Nonstop2h 05m

$211

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Wed 5/28

8:51 pm-11:52 pm

1 stop27h 01m

Lambert-St Louis

Mon 6/2

7:24 pm-10:23 am

1 stop14h 59m

$218

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Thu 5/22

6:45 am-2:35 pm

1 stop7h 50m

Lambert-St Louis

Sun 5/25

6:00 am-1:08 pm

1 stop7h 08m

$221

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Mon 6/2

4:07 pm-10:15 pm

1 stop6h 08m

Lambert-St Louis

Thu 6/5

8:25 am-3:31 pm

1 stop7h 06m

$227

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sat 6/14

10:30 pm-8:05 am

1 stop9h 35m

Lambert-St Louis

Sun 6/15

9:24 am-11:19 am

Nonstop1h 55m

$227

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Fri 5/16

6:00 am-9:59 am

1 stop27h 59m

Lambert-St Louis

Sun 5/18

5:45 pm-9:42 am

1 stop15h 57m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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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 April 30, 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 April 30, 2025.

The most flights from USTX to STL are scheduled on a Wednesday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 30, 2025.
To help decide which airline to fly from Texas to St. Louis, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

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
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

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 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 $68. American Airlines flights start at $95 while deals on Southwest start at $100 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 GOL (88%), Fiji Airways (76%) or Alaska Airlines (74%) 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 $275, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Dallas/Fort Worth - Lambert-St Louis), you can expect to pay $198 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
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
O'Fallon

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Alternative routes for Texas to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to Springfield 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$189FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$259FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$177Average$316FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$373FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$358FlexibilityNo cancel feeOn-time63%

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