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St. Louis

$55+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STL
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Texas to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Texas (USTX) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$115
(CheapOair)

One-way from

$55
(Cheapflightsfares)

Good round-trip deal

$272 or less

Good one-way deal

$176 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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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 enero 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/21. 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.
mar. 2/255:11 pmAUS - STL
1 stop24h 32mFrontier
jue. 2/2711:08 pmSTL - AUS
1 stop17h 32mFrontier
Deal found 1/21$115
This Mytrip deal was found by Cheapflights users on 1/20. 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.
lun. 2/39:17 pmIAH - STL
1 stop26h 14mFrontier
vie. 2/78:31 pmSTL - IAH
1 stop21h 49mFrontier
Deal found 1/20$120
This Booking.com deal was found by Cheapflights users on 1/21. 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.
jue. 5/86:25 pmSAT - STL
1 stop14h 44mFrontier
lun. 5/126:53 pmSTL - SAT
1 stop22h 42mFrontier
Deal found 1/21$140
This CheapOair deal was found by Cheapflights users on 1/21. 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.
lun. 2/248:19 pmAUS - STL
1 stop18h 23mMultiple Airlines
jue. 2/2711:08 pmSTL - AUS
1 stop17h 32mMultiple Airlines
Deal found 1/21$161
This Southwest deal was found by Cheapflights users on 1/21. 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.
jue. 2/2011:30 amSAT - STL
Nonstop2h 05mSouthwest
lun. 2/2412:30 pmSTL - SAT
Nonstop2h 25mSouthwest
Deal found 1/21$177
This American Airlines deal was found by Cheapflights users on 1/21. 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.
jue. 3/207:00 amDFW - STL
Nonstop1h 48mAmerican Airlines
mié. 3/265:37 pmSTL - DFW
Nonstop2h 01mAmerican Airlines
Deal found 1/21$177
This Southwest deal was found by Cheapflights users on 1/20. 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.
jue. 2/207:30 pmDAL - STL
Nonstop1h 40mSouthwest
lun. 2/245:55 amSTL - DAL
Nonstop1h 55mSouthwest
Deal found 1/20$177
This Frontier deal was found by Cheapflights users on 1/19. 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.
mié. 1/2912:24 pmDFW - STL
1 stop11h 07mFrontier
lun. 2/38:31 pmSTL - DFW
1 stop8h 11mFrontier
Deal found 1/19$179
This CheapOair deal was found by Cheapflights users on 1/20. 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.
lun. 2/175:51 pmDFW - STL
1 stop20h 51mMultiple Airlines
vie. 2/2111:08 pmSTL - DFW
1 stop11h 39mMultiple Airlines
Deal found 1/20$184
This Delta deal was found by Cheapflights users on 1/21. 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.
mar. 2/185:30 amSAT - STL
1 stop6h 16mDelta
mar. 2/255:30 pmSTL - SAT
1 stop5h 32mDelta
Deal found 1/21$197
This Delta deal was found by Cheapflights users on 1/20. 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.
jue. 2/2710:25 amHOU - STL
1 stop7h 36mDelta
lun. 3/34:40 pmSTL - HOU
1 stop5h 49mDelta
Deal found 1/20$197
This American Airlines deal was found by Cheapflights users on 1/21. 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.
lun. 2/246:02 pmAUS - STL
1 stop5h 54mAmerican Airlines
mar. 2/255:37 pmSTL - AUS
1 stop4h 31mAmerican Airlines
Deal found 1/21$197

Find flights from Texas to St. Louis within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

mar. 2/25

5:11 pm-5:43 pm

1 stop24h 32m

Lambert-St Louis

jue. 2/27

11:08 pm-4:40 pm

1 stop17h 32m

$115

HoustonSt. Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

lun. 2/3

9:17 pm-11:31 pm

1 stop26h 14m

Lambert-St Louis

vie. 2/7

8:31 pm-6:20 pm

1 stop21h 49m

$120

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

jue. 5/8

6:25 pm-9:09 am

1 stop14h 44m

Lambert-St Louis

lun. 5/12

6:53 pm-5:35 pm

1 stop22h 42m

$140

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

lun. 2/24

8:19 pm-2:42 pm

1 stop18h 23m

Lambert-St Louis

jue. 2/27

11:08 pm-4:40 pm

1 stop17h 32m

$161

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

jue. 2/20

11:30 am-1:35 pm

Nonstop2h 05m

Lambert-St Louis

lun. 2/24

12:30 pm-2:55 pm

Nonstop2h 25m

$177

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

jue. 3/20

7:00 am-8:48 am

Nonstop1h 48m

Lambert-St Louis

mié. 3/26

5:37 pm-7:38 pm

Nonstop2h 01m

$177

DallasSt. Louis

DAL - STL

DALSTL

Dallas Love Field

jue. 2/20

7:30 pm-9:10 pm

Nonstop1h 40m

Lambert-St Louis

lun. 2/24

5:55 am-7:50 am

Nonstop1h 55m

$177

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

lun. 2/17

5:51 pm-2:42 pm

1 stop20h 51m

Lambert-St Louis

vie. 2/21

11:08 pm-10:47 am

1 stop11h 39m

$184

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

jue. 2/20

9:54 pm-9:16 am

1 stop11h 22m

Lambert-St Louis

lun. 2/24

11:08 pm-10:47 am

1 stop11h 39m

$186

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

mar. 2/18

5:30 am-11:46 am

1 stop6h 16m

Lambert-St Louis

mar. 2/25

5:30 pm-11:02 pm

1 stop5h 32m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Texas to St. Louis

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

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 enero 21, 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 enero 21, 2025.

The most flights from USTX to STL are scheduled on a Monday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 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 enero 21, 2025.
To help decide which airline to fly from Texas to St. Louis, see what other customers have to say about Frontier, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 $55. Southwest flights start at $89 while deals on United Airlines start at $89 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 PSA Airlines (100%), Frontier (93%) or Envoy Air (86%) 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 $279, our data shows the cheapest flight currently is $135. When looking at the most popular route, (Dallas/Fort Worth - Lambert-St Louis), you can expect to pay $150 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
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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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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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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$176FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$348FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$181Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$384FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$205Average$365FlexibilityNo cancel feeOn-time63%
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