$301 Cheap Flights from Champaign (CMI) to Raleigh (RDU)

View $301 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Raleigh-Durham International Airport (RDU)

Cheap Flights from Champaign to Raleigh (CMI-RDU)

Prices were available within the past 7 days and start at $301 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 30 - Sun, Nov 2
CMI
Champaign
RDU
Raleigh
$328 Roundtrip, found 3 hours ago
$328
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Champaign to Raleigh, returning Sun, Nov 2, priced at $328 found 3 hours ago
American Airlines
Fri, Nov 14 - Wed, Nov 19
CMI
Champaign
RDU
Raleigh
$334 Roundtrip, found 18 hours ago
$334
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Nov 14 from Champaign to Raleigh, returning Wed, Nov 19, priced at $334 found 18 hours ago
American Airlines
Fri, Jan 9 - Sat, Jan 10
CMI
Champaign
RDU
Raleigh
$377 Roundtrip, found 3 days ago
$377
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 9 from Champaign to Raleigh, returning Sat, Jan 10, priced at $377 found 3 days ago
American Airlines
Thu, Oct 30 - Sun, Nov 2
CMI
Champaign
RDU
Raleigh
$388 Roundtrip, found 3 hours ago
$388
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Champaign to Raleigh, returning Sun, Nov 2, priced at $388 found 3 hours ago
American Airlines
Fri, Nov 14 - Wed, Nov 19
CMI
Champaign
RDU
Raleigh
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 14 from Champaign to Raleigh, returning Wed, Nov 19, priced at $394 found 1 day ago
American Airlines
Thu, Oct 30 - Sun, Nov 2
CMI
Champaign
RDU
Raleigh
$398 Roundtrip, found 3 hours ago
$398
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Champaign to Raleigh, returning Sun, Nov 2, priced at $398 found 3 hours ago
American Airlines
Fri, Nov 14 - Wed, Nov 19
CMI
Champaign
RDU
Raleigh
$404 Roundtrip, found 18 hours ago
$404
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Nov 14 from Champaign to Raleigh, returning Wed, Nov 19, priced at $404 found 18 hours ago
American Airlines
Thu, Mar 5 - Wed, Mar 11
CMI
Champaign
RDU
Raleigh
$409 Roundtrip, found 2 days ago
$409
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Mar 5 from Champaign to Raleigh, returning Wed, Mar 11, priced at $409 found 2 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
CMI
Champaign
RDU
Raleigh
$419 Roundtrip, found 3 days ago
$419
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 3 from Champaign to Raleigh, returning Wed, Jan 7, priced at $419 found 3 days ago
American Airlines
Thu, Oct 23 - Sun, Oct 26
CMI
Champaign
RDU
Raleigh
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 23 from Champaign to Raleigh, returning Sun, Oct 26, priced at $420 found 1 day ago

Find the cheapest month to fly from Champaign (CMI) to Raleigh (RDU)

November is typically the cheapest month to fly

From $274 - $759 per traveler.

Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Raleigh - Durham Intl. Airport (RDU) cost?
Get a cheap one-way flight from $301 or cheap return flight from $328 from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Raleigh - Durham Intl. Airport (RDU) 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 Raleigh - Durham Intl. Airport (RDU)?
The cheapest month to fly from CMI to RDU is October, when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Raleigh - Durham Intl. Airport (RDU)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CMI to RDU flight.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Raleigh - Durham Intl. Airport (RDU)?
There are no daily direct flights departing from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Raleigh - Durham Intl. Airport (RDU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CMI to RDU?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier and other factors.*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 Raleigh - Durham Intl. Airport (RDU)?
To arrive at Raleigh - Durham Intl. Airport (RDU) on schedule, select a flight that leaves from University Of Illinois Urbana-Champaign Williard Airport (CMI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Raleigh - Durham Intl. Airport (RDU) last-minute?
Last-minute bookings from CMI to RDU are generally more expensive. To secure the best rates, start searching for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a CMI to RDU flight and hotel package?
You'll typically save money by booking a CMI to RDU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Raleigh - Durham Intl. Airport (RDU)?
If you reserved your CMI to RDU flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Raleigh - Durham Intl.
Airlines serving
American Airlines
Roundtrip price
$328
Distance
590 mi

Book with confidence

Book with confidence

Champaign to Raleigh Flights

The cheapest times to fly from Champaign to Raleigh

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

 

The best time to book a flight from Champaign to Raleigh

Sunday is one of the best days to book for cheap flights from Champaign to Raleigh: 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 Raleigh

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 Raleigh in 2025. You can also book with separate airlines for your outbound and return journeys, from $301 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 Raleigh 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 Raleigh 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 Raleigh Flights

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*Available to One Key members.