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$198+ Cheap flights from Lake Charles to St. Louis (LCH - 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — STL
mar. 13 — mar. 201
jue. 3/13
jue. 3/20
1 adult, Economy
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Cheap flight deals from Lake Charles to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Lake Charles (LCH) 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 marzo 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$198
(American Airlines)
Provider with most accurate pricing for Lake Charles-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Lake Charles-Lambert-St Louis flights.
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From Lake Charles to Lambert-St Louis
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One-way flight from Lake Charles to Lambert-St Louis
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Find flight deals from Lake Charles to St. Louis

Cheapest flights from Lake Charles to St. Louis
Explore the most affordable flight options available from Lake Charles to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 8, 2025.

This American Airlines deal was found by Cheapflights users on 3/6. 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.
mar. 4/16:32 pmLCH - STL
1 stop4h 12mAmerican Airlines
sáb. 4/55:27 pmSTL - LCH
1 stop5h 12mAmerican Airlines
Deal found 3/6$249
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/265:55 pmLCH - STL
1 stop4h 20mUnited Airlines
sáb. 5/318:25 amSTL - LCH
1 stop4h 45mUnited Airlines
Deal found 3/7$319

Find flights from Lake Charles to St. Louis within your budget

Customize your flight search to find flights from Lake Charles 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 marzo 8, 2025.

Fly from

Lake Charles

Fly to

St. Louis

Route

Depart

Return

Price

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

mar. 4/1

6:32 pm-10:44 pm

1 stop4h 12m

Lambert-St Louis

sáb. 4/5

5:27 pm-10:39 pm

1 stop5h 12m

$249

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

lun. 5/26

5:55 pm-10:15 pm

1 stop4h 20m

Lambert-St Louis

sáb. 5/31

8:25 am-1:10 pm

1 stop4h 45m

$319

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

sáb. 4/5

12:16 pm-4:36 pm

1 stop4h 20m

$198

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

sáb. 4/5

4:15 pm-3:47 pm

3 stops23h 32m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Compare providers for flights from Lake Charles to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lake Charles to St. Louis in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lake Charles-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lake Charles-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lake Charles-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lake Charles-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lake Charles-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lake Charles to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Lake Charles 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 Lake Charles to St. Louis

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

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 marzo 8, 2025.
United Airlines
7.4
Good
8,649 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,649 reviews
United Airlines
7.4
Good
8,649 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,649 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Lake Charles 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 are the cheapest airlines flying from Lake Charles to St. Louis round-trip?

    Flying on American Airlines is currently your cheapest option to St. Louis, with prices starting at $249. Another option worth looking into is United Airlines, starting at $319 round trip.

  • Can I find deals for flights from Lake Charles to St. Louis that include hotel bookings?

    Yes. In addition to deals on Lake Charles to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lake Charles to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lake Charles to St. Louis.

  • Can I find deals for business class flights from Lake Charles to St. Louis?

    Yes. Cheapflights offers flight deals from Lake Charles 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 Lake Charles to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Lake Charles to St. Louis (average of $311). Flying from Lake Charles 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 Lake Charles?

Book flights to Lake Charles 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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Top 2 airlines flying from Lake Charles to St. Louis

Discover the top 2 airlines that operate flights from Lake Charles 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 marzo 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$277FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$323FlexibilityNo cancel feeOn-time71%
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