Cheap flights from Lake Charles to St. Louis from $249
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lake Charles to St. Louis departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Lake Charles to St. Louis
Cheap round-trip flights
American Airlines flights from Lake Charles to St. Louis
Our best American Airlines deals on Lake Charles to St. Louis flight tickets
United Airlines flights from Lake Charles to St. Louis
Our best United Airlines deals on Lake Charles to St. Louis flight tickets
See travel insights to St. Louis from
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
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
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 4h 12m 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 are 2 operators available for flights from Lake Charles Airport to Lambert-St Louis Airport as of March 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 52% of all bookings. The subsequent popular airline is United Airlines at 48%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $198 | Free Cancellation | Rating 7.4 8,631 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy 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.