$366 Cheap Flights from Champaign (CMI) to West Palm Beach (PBI)

View $366 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Palm Beach Intl. Airport (PBI)

Cheap Flights from Champaign to West Palm Beach (CMI-PBI)

Prices were available within the past 7 days and start at $366 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 11 - Mon, Mar 23
CMI
Champaign
PBI
West Palm Beach
$437 Roundtrip, found 4 days ago
$437
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 11 from Champaign to West Palm Beach, returning Mon, Mar 23, priced at $437 found 4 days ago
American Airlines
Fri, Oct 24 - Mon, Oct 27
CMI
Champaign
PBI
West Palm Beach
$464 Roundtrip, found 2 days ago
$464
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 24 from Champaign to West Palm Beach, returning Mon, Oct 27, priced at $464 found 2 days ago
American Airlines
Fri, Sep 26 - Sat, Sep 27
CMI
Champaign
PBI
West Palm Beach
$479 Roundtrip, found 6 days ago
$479
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 26 from Champaign to West Palm Beach, returning Sat, Sep 27, priced at $479 found 6 days ago
American Airlines
Tue, Oct 21 - Sat, Oct 25
CMI
Champaign
PBI
West Palm Beach
$490 Roundtrip, found 2 days ago
$490
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 21 from Champaign to West Palm Beach, returning Sat, Oct 25, priced at $490 found 2 days ago
American Airlines
Tue, Sep 23 - Tue, Sep 30
CMI
Champaign
PBI
West Palm Beach
$496 Roundtrip, found 6 days ago
$496
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 23 from Champaign to West Palm Beach, returning Tue, Sep 30, priced at $496 found 6 days ago
American Airlines
Wed, Mar 11 - Mon, Mar 23
CMI
Champaign
PBI
West Palm Beach
$496 Roundtrip, found 4 days ago
$496
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 11 from Champaign to West Palm Beach, returning Mon, Mar 23, priced at $496 found 4 days ago
American Airlines
Tue, Oct 21 - Mon, Oct 27
CMI
Champaign
PBI
West Palm Beach
$517 Roundtrip, found 2 days ago
$517
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 21 from Champaign to West Palm Beach, returning Mon, Oct 27, priced at $517 found 2 days ago
American Airlines
Tue, Sep 23 - Mon, Oct 6
CMI
Champaign
PBI
West Palm Beach
$523 Roundtrip, found 6 days ago
$523
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 23 from Champaign to West Palm Beach, returning Mon, Oct 6, priced at $523 found 6 days ago
American Airlines
Wed, Oct 22 - Mon, Oct 27
CMI
Champaign
PBI
West Palm Beach
$527 Roundtrip, found 2 days ago
$527
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 22 from Champaign to West Palm Beach, returning Mon, Oct 27, priced at $527 found 2 days ago
American Airlines
Sun, Sep 28 - Sat, Oct 4
CMI
Champaign
PBI
West Palm Beach
$531 Roundtrip, found 6 days ago
$531
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Sep 28 from Champaign to West Palm Beach, returning Sat, Oct 4, priced at $531 found 6 days ago
Flights from Champaign (CMI) to West Palm Beach (PBI)
Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Palm Beach Intl.
Roundtrip price
$437
Distance
1034 mi

Champaign to West Palm Beach Flights

The cheapest times to fly from Champaign to West Palm Beach

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

 

The best time to book a flight from Champaign to West Palm Beach

Sunday is one of the best days to book for cheap flights from Champaign to West Palm Beach: 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 West Palm Beach

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 West Palm Beach in 2025. You can also book with separate airlines for your outbound and return journeys, from $366 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 West Palm Beach 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 West Palm Beach 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Palm Beach Intl. Airport (PBI) cost?
Snag a cheap one-way flight from $366 or cheap return flight from $437 from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Palm Beach Intl. Airport (PBI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Palm Beach Intl. Airport (PBI)?
Traveling in March can help you save, as it's the cheapest month for flights between CMI and PBI. You'll usually 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 Palm Beach Intl. Airport (PBI)?
To find the cheapest airline flying from CMI to PBI, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Palm Beach Intl. Airport (PBI)?
There are no daily direct flights available from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Palm Beach Intl. Airport (PBI). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from CMI to PBI?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, such as 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 Palm Beach Intl. Airport (PBI)?
To touch down at Palm Beach Intl. Airport (PBI) on schedule, select a flight that leaves from University Of Illinois Urbana-Champaign Williard Airport (CMI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Palm Beach Intl. Airport (PBI) last-minute?
Last-minute fares from CMI to PBI are typically more expensive. To lock in the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a CMI to PBI flight and hotel package?
Booking a CMI to PBI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Palm Beach Intl. Airport (PBI)?
If you booked your CMI to PBI flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.