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 December 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

1 adult

0 bags

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Find the cheapest flights from Lake Charles to St. Louis

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:12 pm - 10:00 pm

LCH

STL

5h 48m1 stop

10:07 am - 3:25 pm

STL

LCH

5h 18m1 stop

$374United Airlines

Sat, Jan 31 - Tue, Feb 3

7:30 am - 4:03 pm

LCH

STL

8h 33m2 stops

4:35 pm - 9:35 pm

STL

LCH

5h 00m1 stop

$379United Airlines

Sat, Jan 31 - Tue, Feb 3

7:30 am - 5:25 pm

LCH

STL

9h 55m2 stops

6:30 am - 3:25 pm

STL

LCH

8h 55m2 stops

$384United Airlines

Sat, Jan 31 - Tue, Feb 3

4:15 pm - 9:55 pm

LCH

STL

5h 40m1 stop

4:35 pm - 9:35 pm

STL

LCH

5h 00m1 stop

$483United Airlines

Mon, Jan 5 - Fri, Jan 9

4:15 pm - 9:55 pm

LCH

STL

5h 40m1 stop

6:30 am - 3:25 pm

STL

LCH

8h 55m2 stops

$488United Airlines

Mon, Jan 5 - Fri, Jan 9

12:11 pm - 11:44 pm

LCH

STL

11h 33m2 stops

1:35 pm - 10:59 pm

STL

LCH

9h 24m2 stops

$815American Airlines

Mon, Jan 5 - Fri, Jan 9

United Airlines flights from Lake Charles to St. Louis

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

United Airlines

Jan 20

LCH4:12 pmLake Charles

5h 48m

1 stop

STL10:00 pmLambert-St Louis

Jan 27

STL10:07 amLambert-St Louis

5h 18m

1 stop

LCH3:25 pmLake Charles

$329

Find similar

United Airlines

Jan 20

LCH4:12 pmLake Charles

5h 48m

1 stop

STL10:00 pmLambert-St Louis

Jan 27

STL1:15 pmLambert-St Louis

8h 20m

2 stops

LCH9:35 pmLake Charles

$334

Find similar

United Airlines

Jan 31

LCH4:12 pmLake Charles

5h 48m

1 stop

STL10:00 pmLambert-St Louis

Feb 3

STL4:35 pmLambert-St Louis

5h 00m

1 stop

LCH9:35 pmLake Charles

$374

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Sat 1/31

4:12 pm-10:00 pm

1 stop5h 48m

Lambert-St Louis

Tue 2/3

10:07 am-3:25 pm

1 stop5h 18m

$374

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Sat 1/31

7:30 am-4:03 pm

2 stops8h 33m

Lambert-St Louis

Tue 2/3

4:35 pm-9:35 pm

1 stop5h 00m

$379

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Sat 1/31

7:30 am-5:25 pm

2 stops9h 55m

Lambert-St Louis

Tue 2/3

6:30 am-3:25 pm

2 stops8h 55m

$384

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Mon 1/5

4:15 pm-9:55 pm

1 stop5h 40m

Lambert-St Louis

Fri 1/9

4:35 pm-9:35 pm

1 stop5h 00m

$483

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Mon 1/5

4:15 pm-9:55 pm

1 stop5h 40m

Lambert-St Louis

Fri 1/9

6:30 am-3:25 pm

2 stops8h 55m

$488

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Mon 1/5

12:11 pm-11:44 pm

2 stops11h 33m

Lambert-St Louis

Fri 1/9

1:35 pm-10:59 pm

2 stops9h 24m

$815

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

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

Fastest flight time	5h 48m
Direct flights	None

The fastest flight from Lake Charles to St. Louis takes 5h 48m

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 5h 48m 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 December 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 11,054 reviews		Search American Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

St. Peters

Wentzville

Collinsville

Alton

Farmington

Clayton

Festus

Glencoe

Eureka

Edwardsville

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.