$349+ Cheap flights from Sioux City to New Orleans (SUX - MSY)
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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — MSY
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Sioux City to New Orleans with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sioux City to New Orleans
Cheapest
Best
Last-minute
Cheapest flights from Sioux City to New OrleansExplore the most affordable flight options available from Sioux City to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Sioux City to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 11/146:00 am -
2 stops11h 48m
Sat 11/212:12 pm -
2 stops9h 31m
Deal found 9/18![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 10/316:00 am -
2 stops10h 08m
Sat 11/710:33 am -
1 stop7h 37m
Deal found 9/20![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/28:35 am -
2 stops11h 33m
Tue 10/66:01 pm -
1 stop5h 42m
Deal found 9/17![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 10/316:00 am -
2 stops10h 08m
Sun 11/85:00 am -
2 stops13h 10m
Deal found 9/20![United Airlines logo]()
$696
Best flights from Sioux City to New OrleansDiscover carefully curated flight deals from Sioux City to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Sioux City to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 10/316:00 am -
2 stops10h 08m
Sat 11/710:33 am -
1 stop7h 37m
Deal found 9/20![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 11/146:00 am -
1 stop7h 21m
Sat 11/212:12 pm -
2 stops9h 31m
Deal found 9/20![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/28:35 am -
2 stops11h 33m
Tue 10/66:01 pm -
1 stop5h 42m
Deal found 9/17![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 11/196:45 pm -
1 stop26h 47m
Sun 11/225:00 am -
2 stops18h 43m
Deal found 9/21![United Airlines logo]()
$903
Last-minute flights from Sioux City to New OrleansDiscover last-minute flight deals from Sioux City to New Orleans. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux City to New Orleans. Data last updated September 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/28:35 am -
2 stops11h 33m
Tue 10/66:01 pm -
1 stop5h 42m
Deal found 9/17![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 10/316:00 am -
2 stops10h 08m
Sat 11/710:33 am -
1 stop7h 37m
Deal found 9/20![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 10/316:00 am -
2 stops10h 08m
Sun 11/85:00 am -
2 stops13h 10m
Deal found 9/20![United Airlines logo]()
$696
Find flight deals from Sioux City to New Orleans
Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to New Orleans (MSY). 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 September 22, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $349 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux City to New Orleans 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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Sioux City to New Orleans that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux CityNew Orleans
SUX Sioux City Sioux Gateway - MSY New Orleans Louis Armstrong
SUXMSY
Sioux City Sioux Gateway
Sat 10/31
6:00 am-4:08 pm
2 stops10h 08m
New Orleans Louis Armstrong
Sat 11/7
10:33 am-6:10 pm
1 stop7h 37m
$392
Quickest round-trip
Sioux CityNew Orleans
SUX Sioux City Sioux Gateway - MSY New Orleans Louis Armstrong
SUXMSY
Sioux City Sioux Gateway
Sat 11/14
6:00 am-1:21 pm
1 stop7h 21m
New Orleans Louis Armstrong
Sat 11/21
2:12 pm-11:43 pm
2 stops9h 31m
$442
Sioux CityNew Orleans
SUX Sioux City Sioux Gateway - MSY New Orleans Louis Armstrong
SUXMSY
Sioux City Sioux Gateway
Fri 10/2
8:35 am-8:08 pm
2 stops11h 33m
New Orleans Louis Armstrong
Tue 10/6
6:01 pm-11:43 pm
1 stop5h 42m
$497
Sioux CityNew Orleans
SUX Sioux City Sioux Gateway - MSY New Orleans Louis Armstrong
SUXMSY
Sioux City Sioux Gateway
Thu 11/19
6:45 pm-9:32 pm
1 stop26h 47m
New Orleans Louis Armstrong
Sun 11/22
5:00 am-11:43 pm
2 stops18h 43m
$903
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Sioux City-New Orleans flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Sioux City-New Orleans flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Sioux City-New Orleans flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux City-New Orleans flights, Cheapflights users trust Expedia the most. Expedia 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 Sioux City-New Orleans 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 Sioux City to New Orleans
Have a flexible travel schedule? Discover the best time to fly to New Orleans from Sioux City with our price prediction graph.
SUX-MSY
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.
Related info for your journey
Find useful and relevant information for your journey from Sioux City to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New Orleans?
Book flights to New Orleans if you plan to visit one of these locationsMetairie
Kenner
Hammond
Gonzales
Houma
Gretna
Slidell
Thibodaux
Covington
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