LCH - STL

$444 Find Cheap Flights from Lake Charles to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lake Charles to St. Louis departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lake Charles to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lake Charles to St. Louis, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Lake Charles to St. Louis (LCH-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lake Charles to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lake Charles to St. Louis

Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
6:07 pm - 10:08 pmLCH-STL
4h 01m1 stop
United Airlines Logo
4:32 pm - 9:10 pmSTL-LCH
4h 38m1 stop
$444United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
6:07 pm - 7:27 pmLCH-STL
25h 20m2 stops
United Airlines Logo
4:32 pm - 9:10 pmSTL-LCH
4h 38m1 stop
$529United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
7:30 am - 2:33 pmLCH-STL
7h 03m2 stops
United Airlines Logo
11:30 am - 9:10 pmSTL-LCH
9h 40m2 stops
$1,047United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Lake Charles to St. Louis flights

Get data-powered insights and trends into flights from Lake Charles to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Lake Charles to St. Louis?

The average price of all round-trip flights from Lake Charles to St. Louis clicked on KAYAK for each day over the last 12 months.

For Lake Charles to St. Louis, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from St. Louis back to Lake Charles, the best deals are generally found on Saturday, with Monday being the most expensive.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$444
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Lake Charles to St. Louis

When to book flights from Lake Charles to St. Louis

Are your dates flexible? Find out the best times to travel from Lake Charles to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lake Charles to St. Louis

  • What is the cheapest flight from Lake Charles to St. Louis?

    In the last 3 days, the lowest price for a flight from Lake Charles to St. Louis was $444 for a round-trip ticket.

  • Do I need a passport to fly between Lake Charles and St. Louis?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Lake Charles to St. Louis?

    Lake Charles airport is called Lake Charles and the only airport in St. Louis is Lambert-St Louis.

  • Which aircraft models fly most regularly from Lake Charles to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lake Charles to St. Louis?

    Star Alliance is the only airline alliance operating flights between Lake Charles and St. Louis.

  • How does KAYAK find such low prices on flights from Lake Charles to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lake Charles to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lake Charles to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Lake Charles is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lake Charles to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Lake Charles with another airline. Booking your flights between Lake Charles and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lake Charles to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Lake Charles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Lake Charles to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Lake Charles to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lake Charles to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
7.2Comfort
7.5Boarding
8.0Crew
6.5Food
Airline reviews

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

10.0 ExcellentCaprice, Aug 2025JFK - CLT
Read more American Airlines reviews

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Sat on the ground in Cincinnati for 50 minutes before deplaning

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Was not able to watch most shows on the entertainment site. They would not load

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

There is no room, no gluten free options, or any free internet/entertainment. You have to bring your own tablet or smartphone because there are no screens.

Everything you need to know for your flight from Lake Charles to St. Louis

Information on your arrival and departure airports

Lake Charles (LCH)
St. Louis (STL)

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