Cheap Flights from Sioux City (SUX) to Lake Charles (LCH)

Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to Lake Charles, LA (LCH-Lake Charles Regional)

Frequently asked questions

How much does a flight from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH) cost?
Secure a cheap one-way flight or cheap return flight from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH)?
Traveling in can help you save, as it's the cheapest month for flights between SUX and LCH. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SUX to LCH flight.
How many flights per day from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH)?
You'll have to hop on a flight with a layover when traveling from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SUX to LCH?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH)?
Book a flight from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH) last-minute?
Last-minute bookings from SUX to LCH are generally more expensive. For the best rates, start looking for flights ahead of time. That being said, if your travel plans are flexible, you may score a cheap ticket right before you leave.
Is it cheaper to book a SUX to LCH flight and hotel package?
You can save money by booking a SUX to LCH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH)?
In most instances, you can cancel or reschedule your SUX to LCH flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
Sioux Gateway
Destination airport
Lake Charles Regional
Distance
866 mi

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Sioux City to Lake Charles Flights

The cheapest times to fly from Sioux City to Lake Charles

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sioux City to Lake Charles are during the month of . You can find some of the cheapest flights from Sioux City to Lake Charles with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux City to Lake Charles

Sunday is one of the best days to book for cheap flights from Sioux City to Lake Charles: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sioux City to Lake Charles

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sioux City to Lake Charles in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sioux City to Lake Charles flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sioux City to Lake Charles airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sioux City to Lake Charles Flights

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*Available to One Key members.