What is the cheapest airline that flies from Texas to Lambert-St Louis?

Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Texas to Lambert-St Louis

How many flights depart from Texas to St. Louis on average per week?

The number of flights available between Texas and St. Louis is 270 per week as of September 2025. The most frequent departure day is Mon, with 23% of weekly flights leaving on this day.

What airlines fly to St. Louis?

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to St. Louis from Texas according to our data. Southwest is the first choice among our users, with 44% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to St. Louis?

Flight times from Texas to St. Louis vary, but if you’re flying out of Dallas and flying into St. Louis (one of the most popular routes), then the duration is 1h 40m on average. Another popular route from Texas to St. Louis is flying from Houston to St. Louis, which will take roughly 1h 58m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Texas to St. Louis on average per day?

As of September 2025, there are 38 flights per day flying from Texas to St. Louis. The most common time of day flights depart is 4:00PM, with 43% of flights taking off in the afternoon.

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

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

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

The number of operators available for flights from Texas to Lambert-St Louis Airport is 5 as of September 2025.

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

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 Texas to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$34 Cheap Flights from Texas to St. Louis in 2025/26

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Find the cheapest flights from Texas to St. Louis

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:00 am - 9:54 amDFW-STL

1h 54mnonstop

10:18 am - 12:15 pmSTL-DFW

1h 57mnonstop

$99Frontier

Find Deal

dom., oct. 5 - lun., oct. 27

7:30 am - 9:22 amDFW-STL

1h 52mnonstop

11:32 am - 10:39 pmSTL-DFW

11h 07m1 stop

$104Frontier

Find Deal

jue., oct. 23 - jue., oct. 23

8:42 pm - 10:16 amDFW-STL

13h 34m1 stop

10:18 am - 12:15 pmSTL-DFW

1h 57mnonstop

$137Multiple Airlines

Find Deal

jue., oct. 23 - lun., oct. 27

7:00 am - 8:53 amDFW-STL

1h 53mnonstop

9:43 am - 11:36 amSTL-DFW

1h 53mnonstop

$139American Airlines

Find Deal

mar., oct. 21 - mar., oct. 28

7:00 pm - 8:45 pmDAL-STL

1h 45mnonstop

2:55 pm - 4:35 pmSTL-DAL

1h 40mnonstop

$139Southwest

Find Deal

mar., oct. 21 - mar., oct. 28

5:50 pm - 7:29 pmDFW-STL

1h 39mnonstop

7:00 am - 9:16 amSTL-DFW

2h 16mnonstop

$140American Airlines

Find Deal

mar., dic. 9 - mié., dic. 10

5:20 pm - 7:05 pmDAL-STL

1h 45mnonstop

11:50 am - 1:35 pmSTL-DAL

1h 45mnonstop

$149Southwest

Find Deal

mar., oct. 21 - mié., oct. 22

10:37 am - 9:07 amAUS-STL

22h 30m1 stop

12:20 pm - 8:41 pmSTL-AUS

8h 21m1 stop

$177Multiple Airlines

Find Deal

lun., nov. 17 - jue., dic. 4

6:00 am - 12:35 pmDAL-STL

6h 35m1 stop

11:21 am - 5:54 pmSTL-DAL

6h 33m1 stop

$197Delta

Find Deal

mar., oct. 21 - mar., oct. 28

8:42 am - 2:43 pmDAL-STL

6h 01m1 stop

5:15 pm - 11:55 pmSTL-DAL

6h 40m1 stop

$208Delta

Find Deal

sáb., oct. 25 - lun., oct. 27

Frontier flights from Texas to St. Louis

Our best Frontier deals on Texas to St. Louis flight tickets

Frontier

Oct 2

DFW8:00 amDallas/Fort Worth

1h 54m

STL9:54 amLambert-St Louis

Oct 5

STL10:39 amLambert-St Louis

1h 50m

DFW12:29 pmDallas/Fort Worth

$98

Find similar

Frontier

Oct 5

DFW8:00 amDallas/Fort Worth

1h 54m

STL9:54 amLambert-St Louis

Oct 27

STL10:18 amLambert-St Louis

1h 57m

DFW12:15 pmDallas/Fort Worth

$99

Find similar

Frontier

Oct 23

DFW7:30 amDallas/Fort Worth

1h 52m

STL9:22 amLambert-St Louis

Oct 23

STL11:32 amLambert-St Louis

11h 07m

1 stop

DFW10:39 pmDallas/Fort Worth

$104

Find similar

American Airlines flights from Texas to St. Louis

Our best American Airlines deals on Texas to St. Louis flight tickets

American Airlines

Oct 21

DFW7:00 amDallas/Fort Worth

1h 53m

STL8:53 amLambert-St Louis

Oct 28

STL9:43 amLambert-St Louis

1h 53m

DFW11:36 amDallas/Fort Worth

$139

Find similar

American Airlines

Dec 9

DFW5:50 pmDallas/Fort Worth

1h 39m

STL7:29 pmLambert-St Louis

Dec 10

STL7:00 amLambert-St Louis

2h 16m

DFW9:16 amDallas/Fort Worth

$140

Find similar

American Airlines

Oct 15

DFW7:00 amDallas/Fort Worth

1h 53m

STL8:53 amLambert-St Louis

Oct 24

STL5:20 amLambert-St Louis

1h 58m

DFW7:18 amDallas/Fort Worth

$179

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

dom. 10/5

8:00 am-9:54 am

Nonstop1h 54m

Lambert-St Louis

lun. 10/27

10:18 am-12:15 pm

Nonstop1h 57m

$99

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

jue. 10/23

7:30 am-9:22 am

Nonstop1h 52m

Lambert-St Louis

jue. 10/23

11:32 am-10:39 pm

1 stop11h 07m

$104

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

jue. 10/23

8:42 pm-10:16 am

1 stop13h 34m

Lambert-St Louis

lun. 10/27

10:18 am-12:15 pm

Nonstop1h 57m

$137

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

mar. 10/21

7:00 am-8:53 am

Nonstop1h 53m

Lambert-St Louis

mar. 10/28

9:43 am-11:36 am

Nonstop1h 53m

$139

DallasSt. Louis

DAL - STL

DALSTL

Dallas Love Field

mar. 10/21

7:00 pm-8:45 pm

Nonstop1h 45m

Lambert-St Louis

mar. 10/28

2:55 pm-4:35 pm

Nonstop1h 40m

$139

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

mar. 12/9

5:50 pm-7:29 pm

Nonstop1h 39m

Lambert-St Louis

mié. 12/10

7:00 am-9:16 am

Nonstop2h 16m

$140

DallasSt. Louis

DAL - STL

DALSTL

Dallas Love Field

mar. 10/21

5:20 pm-7:05 pm

Nonstop1h 45m

Lambert-St Louis

mié. 10/22

11:50 am-1:35 pm

Nonstop1h 45m

$149

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

lun. 11/17

10:37 am-9:07 am

1 stop22h 30m

Lambert-St Louis

jue. 12/4

12:20 pm-8:41 pm

1 stop8h 21m

$177

DallasSt. Louis

DAL - STL

DALSTL

Dallas Love Field

mar. 10/21

6:00 am-12:35 pm

1 stop6h 35m

Lambert-St Louis

mar. 10/28

11:21 am-5:54 pm

1 stop6h 33m

$197

DallasSt. Louis

DAL - STL

DALSTL

Dallas Love Field

sáb. 10/25

8:42 am-2:43 pm

1 stop6h 01m

Lambert-St Louis

lun. 10/27

5:15 pm-11:55 pm

1 stop6h 40m

$208

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to St. Louis?

In general, August is the cheapest month to fly from Texas to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $226. The month of July is another great option to travel to St. Louis, with average flight prices from Texas averaging around $234.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $221. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $345. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Texas in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $275 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $359 per ticket.

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

Fly from Dallas/Fort Worth to Lambert-St Louis for the best Texas - Lambert-St Louis flight prices

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $285 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Texas for as low as $227 on momondo.

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

There are 4 cabin classes available to choose from on Texas to Lambert-St Louis 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 Texas to St. Louis flights?

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

Cheap Texas to St. Louis flight deals and tips

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

Best Price Found	$98
Fastest flight time	1h 39m
Direct flights	Every day
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Texas in the past 72 hours is $98. The best round-trip flight deal from Texas to St. Louis found on momondo in the last 72 hours is $149.

The fastest flight from Texas to St. Louis takes 1h 39m

Direct flights go from Texas to St. Louis every day.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Texas to Lambert-St Louis Airport?
Prices for flights from Texas to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Texas to Lambert-St Louis Airport?
The number of operators available for flights from Texas to Lambert-St Louis Airport is 5 as of September 2025.
How old do you have to be to fly from Texas to Lambert-St Louis Airport?
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 Texas to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Texas to St. Louis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Texas to St. Louis is Boeing 737 MAX 8 (16.12% of total bookings). The next most popular plane models are Boeing 737-800 (13.63%), Boeing 737-800 Passenger/BBJ2 (winglets) (13.05%), and Airbus A319 (10.01%).

Best airlines flying from Texas to St. Louis

Compare and see reviews for airlines that fly from Texas to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $75	Free Cancellation	Rating 5.8 3,165 reviews	Search Frontier flights
Delta	PriceFrom $124	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
United Airlines	PriceFrom $133	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Southwest	PriceFrom $177	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
American Airlines	PriceFrom $177	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

St. Charles

Chesterfield

Fairview Heights

Hermann

Florissant

Maryland Heights

O'Fallon

Fenton

Collinsville

Wentzville

Alton

St. Peters

Farmington

Festus

Glencoe

Clayton

Edwardsville

Eureka

Litchfield

Shrewsbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Texas to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Texas with this policy.

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

Once all potential Texas to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to St. Louis from Texas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Texas to St. Louis from $34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to St. Louis departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Frontier flights from Texas to St. Louis

Our best Frontier deals on Texas to St. Louis flight tickets

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Our best American Airlines deals on Texas to St. Louis flight tickets

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

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 St. Louis?

What is the cheapest day to depart on your flight to St. Louis?

What is the cheapest time of day to depart on your flight to St. Louis?

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

Fly from Dallas/Fort Worth to Lambert-St Louis for the best Texas - Lambert-St Louis flight prices

How far in advance should I book a flight to St. Louis?

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

There are 4 cabin classes available to choose from on Texas to Lambert-St Louis 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 Texas to St. Louis flights?

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

What is the cheapest airline that flies from Texas to Lambert-St Louis?

Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Texas to Lambert-St Louis

What airlines fly to St. Louis?

How many flights depart from Texas to St. Louis on average per day?

As of September 2025, there are 38 flights per day flying from Texas to St. Louis. The most common time of day flights depart is 4:00PM, with 43% of flights taking off in the afternoon.

How many flights depart from Texas to St. Louis on average per week?

The number of flights available between Texas and St. Louis is 270 per week as of September 2025. The most frequent departure day is Mon, with 23% of weekly flights leaving on this day.

How long does it take to fly to St. Louis?

Cheap Texas to St. Louis flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in St. Louis

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

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

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

What documentation or ID do you need to fly to Lambert-St Louis Airport?

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

Best airlines flying from Texas to St. Louis

Compare and see reviews for airlines that fly from Texas to St. Louis with momondo

Traveling to a place near St. Louis?

Why use momondo?

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

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

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

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

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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