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Cheap flights from St. Louis to Texas from $60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Texas departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Texas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:49 pm - 9:51 am
STL
-
AUS
18h 02m1 stop
Frontier Logo
8:30 am - 3:53 pm
AUS
-
STL
7h 23m1 stop
$128Frontier
Sat, Feb 28 - Wed, Mar 4
Frontier Logo
3:46 pm - 11:39 am
STL
-
ELP
20h 53m1 stop
Frontier Logo
2:30 pm - 2:46 pm
ELP
-
STL
23h 16m1 stop
$143Frontier
Wed, Jan 21 - Tue, Jan 27
Multiple Airlines Logo
8:32 pm - 10:34 am
STL
-
AUS
14h 02m2 stops
Multiple Airlines Logo
10:40 am - 2:46 pm
AUS
-
STL
28h 06m1 stop
$147Multiple Airlines
Wed, Jan 14 - Tue, Jan 20
Multiple Airlines Logo
5:42 pm - 4:04 pm
STL
-
AUS
22h 22m1 stop
Multiple Airlines Logo
4:59 pm - 10:23 am
AUS
-
STL
17h 24m1 stop
$148Multiple Airlines
Tue, Jan 27 - Thu, Jan 29
United Airlines Logo
6:00 am - 11:26 am
STL
-
HRL
5h 26m1 stop
United Airlines Logo
5:25 pm - 10:00 pm
HRL
-
STL
4h 35m1 stop
$211United Airlines
Wed, Jan 14 - Tue, Jan 20
Southwest Logo
7:10 pm - 9:00 pm
STL
-
DAL
1h 50mnonstop
Southwest Logo
7:30 pm - 9:10 pm
DAL
-
STL
1h 40mnonstop
$218Southwest
Wed, Feb 18 - Sat, Feb 21
Southwest Logo
12:20 pm - 2:10 pm
STL
-
DAL
1h 50mnonstop
Southwest Logo
6:55 pm - 8:35 pm
DAL
-
STL
1h 40mnonstop
$225Southwest
Thu, Jan 15 - Tue, Jan 20
United Airlines Logo
4:35 pm - 9:59 pm
STL
-
HRL
5h 24m1 stop
United Airlines Logo
5:25 pm - 10:00 pm
HRL
-
STL
4h 35m1 stop
$225United Airlines
Mon, Jan 12 - Thu, Jan 15
American Airlines Logo
3:37 pm - 11:05 pm
STL
-
CRP
7h 28m1 stop
American Airlines Logo
10:30 am - 4:14 pm
CRP
-
STL
5h 44m1 stop
$242American Airlines
Mon, Feb 2 - Tue, Feb 3
American Airlines Logo
3:37 pm - 9:21 pm
STL
-
CRP
5h 44m1 stop
American Airlines Logo
10:30 am - 9:15 pm
CRP
-
STL
10h 45m2 stops
$247American Airlines
Mon, Feb 2 - Tue, Feb 3

United Airlines flights from St. Louis to Texas

Our best United Airlines deals on St. Louis to Texas flight tickets
United Airlines
Jan 14
STL6:00 amLambert-St Louis
5h 26m
1 stop
HRL11:26 amHarlingen Valley Intl
Jan 20
HRL5:25 pmHarlingen Valley Intl
4h 35m
1 stop
STL10:00 pmLambert-St Louis
$211
Find similar
United Airlines
Jan 21
STL6:00 amLambert-St Louis
5h 25m
1 stop
DFW11:25 amDallas/Fort Worth
Jan 21
DFW3:40 pmDallas/Fort Worth
6h 20m
1 stop
STL10:00 pmLambert-St Louis
$213
Find similar
United Airlines
Feb 18
STL6:00 pmLambert-St Louis
5h 21m
1 stop
DFW11:21 pmDallas/Fort Worth
Feb 21
DFW5:15 amDallas/Fort Worth
7h 06m
2 stops
STL12:21 pmLambert-St Louis
$218
Find similar

Delta flights from St. Louis to Texas

Our best Delta deals on St. Louis to Texas flight tickets
Delta
Dec 31
STL5:13 pmLambert-St Louis
7h 15m
1 stop
DFW12:28 amDallas/Fort Worth
Jan 1
DFW6:00 amDallas/Fort Worth
5h 12m
1 stop
STL11:12 amLambert-St Louis
$225
Find similar
Delta
Jan 16
STL5:25 pmLambert-St Louis
5h 30m
1 stop
AUS10:55 pmAustin Bergstrom
Jan 20
AUS5:30 amAustin Bergstrom
6h 24m
1 stop
STL11:54 amLambert-St Louis
$226
Find similar
Delta
Jan 15
STL12:00 pmLambert-St Louis
5h 18m
1 stop
DFW5:18 pmDallas/Fort Worth
Jan 18
DFW5:25 amDallas/Fort Worth
5h 40m
1 stop
STL11:05 amLambert-St Louis
$248
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from St. Louis to Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Sat 2/28

3:49 pm-9:51 am

1 stop18h 02m

Austin Bergstrom

Wed 3/4

8:30 am-3:53 pm

1 stop7h 23m

$128

St. LouisEl Paso

STL - ELP

STLELP

Lambert-St Louis

Wed 1/21

3:46 pm-11:39 am

1 stop20h 53m

El Paso

Tue 1/27

2:30 pm-2:46 pm

1 stop23h 16m

$143

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Wed 1/14

8:32 pm-10:34 am

2 stops14h 02m

Austin Bergstrom

Tue 1/20

10:40 am-2:46 pm

1 stop28h 06m

$147

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Tue 1/27

5:42 pm-4:04 pm

1 stop22h 22m

Austin Bergstrom

Thu 1/29

4:59 pm-10:23 am

1 stop17h 24m

$148

St. LouisHarlingen

STL - HRL

STLHRL

Lambert-St Louis

Wed 1/14

6:00 am-11:26 am

1 stop5h 26m

Harlingen Valley Intl

Tue 1/20

5:25 pm-10:00 pm

1 stop4h 35m

$211

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Wed 2/18

7:10 pm-9:00 pm

Nonstop1h 50m

Dallas Love Field

Sat 2/21

7:30 pm-9:10 pm

Nonstop1h 40m

$218

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Thu 1/15

12:20 pm-2:10 pm

Nonstop1h 50m

Dallas Love Field

Tue 1/20

6:55 pm-8:35 pm

Nonstop1h 40m

$225

St. LouisHarlingen

STL - HRL

STLHRL

Lambert-St Louis

Mon 1/12

4:35 pm-9:59 pm

1 stop5h 24m

Harlingen Valley Intl

Thu 1/15

5:25 pm-10:00 pm

1 stop4h 35m

$225

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 2/2

3:37 pm-11:05 pm

1 stop7h 28m

Corpus Christi

Tue 2/3

10:30 am-4:14 pm

1 stop5h 44m

$242

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 2/2

3:37 pm-9:21 pm

1 stop5h 44m

Corpus Christi

Tue 2/3

10:30 am-9:15 pm

2 stops10h 45m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Texas from

How to get the cheapest flight ticket from St. Louis to Texas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Texas?

The cheapest month to fly to Texas from St. Louis is in August. Flight prices, which tend to average around $193, are often lower during this time because this is during the off-season. If you don’t want to visit Texas in August, then you should wait until September to fly from St. Louis, when ticket prices are also cheap, with an average price of $194.

What is the cheapest day to depart on your flight to Texas?

According to our data, Thursday is the cheapest day to fly to Texas from St. Louis. The lowest ticket price found for a Thursday departure recently was $495. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Texas on Monday is $633.

What is the cheapest time of day to depart on your flight to Texas?

The cheapest time of day to fly to Texas is in the evening when flights can be purchased for as low as $406. Flights to Texas are more costly in the afternoon, with an average ticket price of $652. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Lambert-St Louis to Texas flight route?

Fly from Lambert-St Louis to Dallas Love Field for the best Lambert-St Louis - Texas flight prices

How far in advance should I book a flight to Texas?

You are more likely to see cheaper flights to Texas from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Texas for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Texas from St. Louis for as low as $171 on momondo.

What cabin class options are available on Lambert-St Louis to Texas flights?

There are 4 cabin classes available to choose from on Lambert-St Louis to Texas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Texas flights?

No. A direct flight is the cheapest option for a flight between St. Louis to Texas.

Cheap St. Louis to Texas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Texas

Best Price Found

$168

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Texas

162 airports
The best one-way flight to Texas from St. Louis in the past 72 hours is $168. The best round-trip flight deal from St. Louis to Texas found on momondo in the last 72 hours is $239.
The fastest flight from St. Louis to Texas takes 1h 40m
Direct flights go from St. Louis to Texas every day.
There are 162 airports in Texas. From St. Louis there are direct flights to Dallas/Fort Worth (DFW), Dallas Love Field (DAL).
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Texas?

    Prices for flights from Lambert-St Louis Airport to Texas refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Texas?

  • How old do you have to be to fly from Lambert-St Louis Airport to Texas?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Texas.

  • What documentation or ID do you need to fly to Texas?

    The travel and health documents you'll need for your trip to Texas may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Texas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Texas?

Best airlines flying from St. Louis to Texas

Compare and see reviews for airlines that fly from St. Louis to Texas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $70Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $136Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
SouthwestPriceFrom $160Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $167Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Texas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Texas from St. Louis.

Can I find flights from St. Louis to Texas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Texas from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Texas?

momondo provides multiple filters to help you find the best flight to Texas from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Texas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Texas from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Texas trip

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