$143 Cheap Flights from Sioux City (SUX) to New Orleans (MSY)

Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to Louis Armstrong New Orleans Intl. Airport (MSY)

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Cheap Flights from Sioux City to New Orleans (SUX-MSY)

Prices were available within the past 7 days and start at $143 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Sioux City (SUX) to New Orleans (MSY)
Origin airport
Sioux Gateway
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
United
Roundtrip price
$317
Distance
922 mi

Sioux City to New Orleans Flights

The cheapest times to fly from Sioux City to New Orleans

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 New Orleans are during the month of August. You can find some of the cheapest flights from Sioux City to New Orleans with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux City to New Orleans

Sunday is one of the best days to book for cheap flights from Sioux City to New Orleans: 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 New Orleans

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 New Orleans in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 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 New Orleans 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 New Orleans 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.

 

Frequently asked questions

How much does a flight from Sioux Gateway Airport (SUX) to Louis Armstrong New Orleans Intl. Airport (MSY) cost?
Discover the latest flight deals from SUX to MSY by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SUX to MSY?
The cheapest flights from SUX to MSY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SUX to MSY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SUX to MSY. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sioux Gateway Airport (SUX) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Nonstop flights from Sioux Gateway Airport (SUX) to Louis Armstrong New Orleans Intl. Airport (MSY) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SUX to MSY?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various 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 Louis Armstrong New Orleans Intl. Airport (MSY)?
To avoid potential delays on the Sioux Gateway Airport (SUX) to Louis Armstrong New Orleans Intl. Airport (MSY) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Louis Armstrong New Orleans Intl. Airport (MSY) last-minute?
Last-minute bookings from SUX to MSY are usually more expensive. To secure the cheapest rates, start searching for flights well 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 MSY flight and hotel package?
Securing a SUX to MSY flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Gateway Airport (SUX) to Louis Armstrong New Orleans Intl. Airport (MSY)?
In most cases, you're able to reschedule or cancel your SUX to MSY flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.