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$249+ Cheap flights from Lake Charles to St. Louis (LCH - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — STL
Jan 9 — Jan 161
Thu 1/9
Thu 1/16
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 January 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United 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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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 January 4, 2025.

This United Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 2/27:30 amLCH - STL
1 stop7h 07mUnited Airlines
Sat 2/84:36 pmSTL - LCH
1 stop5h 03mUnited Airlines
Deal found 1/4$249
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 2/25:32 amLCH - STL
2 stops10h 48mAmerican Airlines
Sat 2/85:45 amSTL - LCH
2 stops12h 02mAmerican Airlines
Deal found 1/4$259

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 January 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Sun 2/2

7:30 am-2:37 pm

1 stop7h 07m

Lambert-St Louis

Sat 2/8

4:36 pm-9:39 pm

1 stop5h 03m

$249

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Sun 2/2

5:32 am-4:20 pm

2 stops10h 48m

Lambert-St Louis

Sat 2/8

5:45 am-5:47 pm

2 stops12h 02m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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.

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.

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 January 4, 2025.
United Airlines
7.4
Good
8,963 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
8,963 reviews
United Airlines
7.4
Good
8,963 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,963 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 United Airlines is currently your cheapest option to St. Louis, with prices starting at $249. Another option worth looking into is American Airlines, starting at $259 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

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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 January 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$277FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$268FlexibilityNo cancel feeOn-time71%
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