$257 Cheap Flights from Champaign (CMI) to Fort Myers (RSW)

View $257 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Southwest Florida Intl. Airport (RSW)

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Cheap Flights from Champaign to Fort Myers (CMI-RSW)

Prices were available within the past 7 days and start at $257 for one-way flights and $410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 6 - Wed, Sep 10
CMI
Champaign
RSW
Fort Myers
$410 Roundtrip, found 6 days ago
$410
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 6 from Champaign to Fort Myers, returning Wed, Sep 10, priced at $410 found 6 days ago
American Airlines
Sun, Aug 24 - Sat, Aug 30
CMI
Champaign
RSW
Fort Myers
$447 Roundtrip, found 3 days ago
$447
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Aug 24 from Champaign to Fort Myers, returning Sat, Aug 30, priced at $447 found 3 days ago
American Airlines
Fri, Aug 8 - Tue, Aug 12
CMI
Champaign
RSW
Fort Myers
$459 Roundtrip, found 5 days ago
$459
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 8 from Champaign to Fort Myers, returning Tue, Aug 12, priced at $459 found 5 days ago
American Airlines
Tue, Jul 22 - Thu, Aug 7
CMI
Champaign
RSW
Fort Myers
$469 Roundtrip, found 14 hours ago
$469
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, Jul 22 from Champaign to Fort Myers, returning Thu, Aug 7, priced at $469 found 14 hours ago
American Airlines
Sat, Aug 2 - Fri, Aug 8
CMI
Champaign
RSW
Fort Myers
$475 Roundtrip, found 1 day ago
$475
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 2 from Champaign to Fort Myers, returning Fri, Aug 8, priced at $475 found 1 day ago
American Airlines
Mon, Feb 2 - Sat, Feb 7
CMI
Champaign
RSW
Fort Myers
$476 Roundtrip, found 4 days ago
$476
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Feb 2 from Champaign to Fort Myers, returning Sat, Feb 7, priced at $476 found 4 days ago
American Airlines
Fri, Aug 8 - Tue, Aug 12
CMI
Champaign
RSW
Fort Myers
$479 Roundtrip, found 2 days ago
$479
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 8 from Champaign to Fort Myers, returning Tue, Aug 12, priced at $479 found 2 days ago
American Airlines
Sat, Sep 6 - Wed, Sep 10
CMI
Champaign
RSW
Fort Myers
$480 Roundtrip, found 6 days ago
$480
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 6 from Champaign to Fort Myers, returning Wed, Sep 10, priced at $480 found 6 days ago
American Airlines
Sat, Aug 30 - Sat, Sep 13
CMI
Champaign
RSW
Fort Myers
$485 Roundtrip, found 3 days ago
$485
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 30 from Champaign to Fort Myers, returning Sat, Sep 13, priced at $485 found 3 days ago
American Airlines
Sat, Aug 23 - Tue, Sep 9
CMI
Champaign
RSW
Fort Myers
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 23 from Champaign to Fort Myers, returning Tue, Sep 9, priced at $490 found 3 days ago

Alternative airports near Fort Myers

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

Select flight to Southwest Florida Intl. RSW. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $520
RSW
Southwest Florida Intl.
Cheapest
Average driving time to city center22 min
Flights from $520
Flights from Champaign (CMI) to Fort Myers (RSW)
Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Southwest Florida Intl.
Airlines serving
American Airlines
Roundtrip price
$410
Distance
1005 mi

Champaign to Fort Myers Flights

The cheapest times to fly from Champaign to Fort Myers

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

 

The best time to book a flight from Champaign to Fort Myers

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

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 Fort Myers in 2025. You can also book with separate airlines for your outbound and return journeys, from $257 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 Fort Myers 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 Fort Myers 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 Southwest Florida Intl. Airport (RSW) cost?
Discover the latest flight deals from CMI to RSW 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 CMI to RSW?
The cheapest flights from CMI to RSW 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 CMI to RSW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CMI to RSW. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Southwest Florida Intl. Airport (RSW)?
You'll have to take a flight with a layover if you're traveling from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Southwest Florida Intl. Airport (RSW). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CMI to RSW?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember 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 Southwest Florida Intl. Airport (RSW)?
Choose a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Southwest Florida Intl. Airport (RSW) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Southwest Florida Intl. Airport (RSW) last-minute?
Waiting until just before your departure to book a ticket from CMI to RSW generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book a CMI to RSW flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMI to RSW flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Southwest Florida Intl. Airport (RSW)?
If you reserved your CMI to RSW 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 fare 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 for further details.

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*Available to One Key members.