What airlines fly to St. Louis?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to St. Louis from Lake Charles according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Lake Charles Airport to Lambert-St Louis Airport were last updated today.

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

There is 1 operator available for flights from Lake Charles Airport to Lambert-St Louis Airport as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lake Charles Airport to Lambert-St Louis Airport.

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

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$197 Cheap Flights from Lake Charles to St. Louis in 2025/26

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Cheap round-trip flights

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6:04 pm - 10:22 pmLCH-STL

4h 18m1 stop

4:35 pm - 9:22 pmSTL-LCH

4h 47m1 stop

$279United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

12:12 pm - 4:11 pmLCH-STL

3h 59m1 stop

6:00 pm - 10:12 pmSTL-LCH

4h 12m1 stop

$319American Airlines

Find Deal

Wed, Apr 29 - Sat, May 2

4:15 pm - 10:06 pmLCH-STL

5h 51m1 stop

1:27 pm - 9:32 pmSTL-LCH

8h 05m2 stops

$324United Airlines

Find Deal

Wed, Apr 29 - Sat, May 2

6:04 pm - 10:22 pmLCH-STL

4h 18m1 stop

4:35 pm - 9:22 pmSTL-LCH

4h 47m1 stop

$349United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

12:15 pm - 4:27 pmLCH-STL

4h 12m1 stop

6:00 am - 5:51 pmSTL-LCH

11h 51m2 stops

$362American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:04 pm - 10:22 pmLCH-STL

4h 18m1 stop

8:00 am - 5:27 pmSTL-LCH

9h 27m2 stops

$384United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

6:04 pm - 10:22 pmLCH-STL

4h 18m1 stop

6:15 am - 1:11 pmSTL-LCH

6h 56m1 stop

$451United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

12:12 pm - 11:24 pmLCH-STL

11h 12m2 stops

12:56 pm - 10:12 pmSTL-LCH

9h 16m2 stops

$468American Airlines

Find Deal

Wed, Apr 29 - Sat, May 2

7:30 am - 3:49 pmLCH-STL

8h 19m2 stops

8:00 am - 5:27 pmSTL-LCH

9h 27m2 stops

$546United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

12:15 pm - 11:56 pmLCH-STL

11h 41m2 stops

8:39 am - 5:51 pmSTL-LCH

9h 12m2 stops

$599American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

United Airlines flights from Lake Charles to St. Louis

Our best United Airlines deals on Lake Charles to St. Louis flight tickets

United Airlines

Nov 20

LCH6:04 pmLake Charles

4h 18m

1 stop

STL10:22 pmLambert-St Louis

Nov 24

STL4:35 pmLambert-St Louis

4h 47m

1 stop

LCH9:22 pmLake Charles

$279

Find similar

United Airlines

Apr 29

LCH4:15 pmLake Charles

5h 51m

1 stop

STL10:06 pmLambert-St Louis

May 2

STL1:27 pmLambert-St Louis

8h 05m

2 stops

LCH9:32 pmLake Charles

$324

Find similar

United Airlines

Nov 19

LCH6:04 pmLake Charles

4h 18m

1 stop

STL10:22 pmLambert-St Louis

Nov 23

STL4:35 pmLambert-St Louis

4h 47m

1 stop

LCH9:22 pmLake Charles

$349

Find similar

American Airlines flights from Lake Charles to St. Louis

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

American Airlines

Apr 29

LCH12:12 pmLake Charles

3h 59m

1 stop

STL4:11 pmLambert-St Louis

May 2

STL6:00 pmLambert-St Louis

4h 12m

1 stop

LCH10:12 pmLake Charles

$319

Find similar

American Airlines

Nov 20

LCH12:15 pmLake Charles

4h 12m

1 stop

STL4:27 pmLambert-St Louis

Nov 24

STL6:00 amLambert-St Louis

11h 51m

2 stops

LCH5:51 pmLake Charles

$362

Find similar

American Airlines

Apr 29

LCH12:12 pmLake Charles

11h 12m

2 stops

STL11:24 pmLambert-St Louis

May 2

STL12:56 pmLambert-St Louis

9h 16m

2 stops

LCH10:12 pmLake Charles

$468

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Thu 11/20

6:04 pm-10:22 pm

1 stop4h 18m

Lambert-St Louis

Mon 11/24

4:35 pm-9:22 pm

1 stop4h 47m

$279

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 4/29

12:12 pm-4:11 pm

1 stop3h 59m

Lambert-St Louis

Sat 5/2

6:00 pm-10:12 pm

1 stop4h 12m

$319

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 4/29

4:15 pm-10:06 pm

1 stop5h 51m

Lambert-St Louis

Sat 5/2

1:27 pm-9:32 pm

2 stops8h 05m

$324

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 11/19

6:04 pm-10:22 pm

1 stop4h 18m

Lambert-St Louis

Sun 11/23

4:35 pm-9:22 pm

1 stop4h 47m

$349

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Thu 11/20

12:15 pm-4:27 pm

1 stop4h 12m

Lambert-St Louis

Mon 11/24

6:00 am-5:51 pm

2 stops11h 51m

$362

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 11/19

6:04 pm-10:22 pm

1 stop4h 18m

Lambert-St Louis

Sun 11/23

8:00 am-5:27 pm

2 stops9h 27m

$384

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 11/19

6:04 pm-10:22 pm

1 stop4h 18m

Lambert-St Louis

Sun 11/23

6:15 am-1:11 pm

1 stop6h 56m

$451

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 4/29

12:12 pm-11:24 pm

2 stops11h 12m

Lambert-St Louis

Sat 5/2

12:56 pm-10:12 pm

2 stops9h 16m

$468

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 11/19

7:30 am-3:49 pm

2 stops8h 19m

Lambert-St Louis

Sun 11/23

8:00 am-5:27 pm

2 stops9h 27m

$546

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Thu 11/20

12:15 pm-11:56 pm

2 stops11h 41m

Lambert-St Louis

Mon 11/24

8:39 am-5:51 pm

2 stops9h 12m

$599

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Lake Charles 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

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 Saturday when prices can be found for as low as $247. 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 Friday because tickets tend to average around $323. 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 Lake Charles in the morning is the least expensive time of day to depart. momondo users have found prices as low as $268 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $277 per ticket.

When to book flights from Lake Charles to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Lake Charles to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lake Charles to St. Louis (LCH to STL) flight deals and tips

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

Direct flights	None

There are no direct flights from Lake Charles to St. Louis. There are no popular flight routes from Lake Charles to St. Louis.

Search flight deals

How far is Lake Charles to Lambert-St Louis by plane?
Lambert-St Louis is 605.6 mi away from Lake Charles. Typically, this will take 3h 59m by plane in normal conditions.
When did momondo last update prices for flights from Lake Charles Airport to Lambert-St Louis Airport?
Prices for flights from Lake Charles Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Lake Charles Airport to Lambert-St Louis Airport?
There is 1 operator available for flights from Lake Charles Airport to Lambert-St Louis Airport as of November 2025.
How old do you have to be to fly from Lake Charles Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lake Charles Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Lake Charles to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Lake Charles to St. Louis is American Airlines, representing 100% of all bookings.

Best airlines flying from Lake Charles to St. Louis

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $284	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Wentzville

Fenton

Collinsville

St. Peters

Alton

Farmington

Festus

Glencoe

Edwardsville

Clayton

Eureka

Litchfield

Shrewsbury

Why use momondo?

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

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 St. Louis from Lake Charles.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lake Charles to St. Louis.

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

Yes momondo offers price alerts on flights to St. Louis from Lake Charles. 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.