$228 Cheap Flights from Champaign (CMI) to New Orleans (MSY)

View $228 flight on Sat, Nov 1, 2025Opens in a new window

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Louis Armstrong New Orleans Intl. Airport (MSY)

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Cheap Flights from Champaign to New Orleans (CMI-MSY)

Prices were available within the past 7 days and start at $228 for one-way flights and $400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 18 - Sat, Oct 25
CMI
Champaign
MSY
New Orleans
$400 Roundtrip, found 4 hours ago
$400
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Champaign to New Orleans, returning Sat, Oct 25, priced at $400 found 4 hours ago
American Airlines
Sat, Oct 18 - Sat, Oct 25
CMI
Champaign
MSY
New Orleans
$406 Roundtrip, found 4 hours ago
$406
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Champaign to New Orleans, returning Sat, Oct 25, priced at $406 found 4 hours ago
American Airlines
Fri, Oct 31 - Mon, Nov 3
CMI
Champaign
MSY
New Orleans
$411 Roundtrip, found 2 days ago
$411
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 31 from Champaign to New Orleans, returning Mon, Nov 3, priced at $411 found 2 days ago
American Airlines
Sat, Oct 25 - Mon, Oct 27
CMI
Champaign
MSY
New Orleans
$428 Roundtrip, found 6 days ago
$428
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 25 from Champaign to New Orleans, returning Mon, Oct 27, priced at $428 found 6 days ago
American Airlines
Wed, Mar 25 - Sat, Apr 4
CMI
Champaign
MSY
New Orleans
$437 Roundtrip, found 5 days ago
$437
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 25 from Champaign to New Orleans, returning Sat, Apr 4, priced at $437 found 5 days ago
American Airlines
Sat, Oct 25 - Mon, Oct 27
CMI
Champaign
MSY
New Orleans
$438 Roundtrip, found 16 hours ago
$438
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Champaign to New Orleans, returning Mon, Oct 27, priced at $438 found 16 hours ago
American Airlines
Fri, Nov 7 - Mon, Nov 10
CMI
Champaign
MSY
New Orleans
$442 Roundtrip, found 1 day ago
$442
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 7 from Champaign to New Orleans, returning Mon, Nov 10, priced at $442 found 1 day ago
American Airlines
Wed, Mar 25 - Sat, Apr 4
CMI
Champaign
MSY
New Orleans
$447 Roundtrip, found 5 days ago
$447
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 25 from Champaign to New Orleans, returning Sat, Apr 4, priced at $447 found 5 days ago
American Airlines
Fri, Oct 31 - Mon, Nov 3
CMI
Champaign
MSY
New Orleans
$448 Roundtrip, found 2 days ago
$448
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 31 from Champaign to New Orleans, returning Mon, Nov 3, priced at $448 found 2 days ago
American Airlines
Fri, Dec 5 - Sun, Dec 7
CMI
Champaign
MSY
New Orleans
$449 Roundtrip, found 2 days ago
$449
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Dec 5 from Champaign to New Orleans, returning Sun, Dec 7, priced at $449 found 2 days ago

Alternative airports near New Orleans

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louis Armstrong New Orleans Intl. MSY. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $487
MSY
Louis Armstrong New Orleans Intl.
Cheapest
Average driving time to city center20 min
Flights from $487

Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY) cost?
Grab a cheap one-way flight from $228 or cheap return flight from $400 from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Flying in October may help you find better deals, as it's the cheapest month for flights between CMI and MSY. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY)?
To find the cheapest airline flying from CMI to MSY, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY)?
You'll need to hop on a flight with a layover if you're traveling from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CMI to MSY?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Choose a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY) last-minute?
Last-minute bookings from CMI to MSY are typically more expensive. For the lowest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a CMI to MSY flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMI to MSY flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Louis Armstrong New Orleans Intl. Airport (MSY)?
If you reserved your CMI to MSY flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
American Airlines
Roundtrip price
$400
Distance
703 mi

Book with confidence

Book with confidence

Champaign to New Orleans Flights

The cheapest times to fly from Champaign 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 Champaign to New Orleans are during the month of October. You can find some of the cheapest flights from Champaign to New Orleans with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Champaign to New Orleans

Sunday is one of the best days to book for cheap flights from Champaign 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 Champaign 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 Champaign to New Orleans in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 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 Champaign 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 Champaign 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.

 

Champaign to New Orleans Flights

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*Available to One Key members.