Cheap Flights from Champaign (CMI) to Sebring (SEF)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save on select hotels after you book a flight*
  • trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from CMI to SEF last minute?
When it comes to booking your flights, being organized pays off. While you could pick up a deal on an University Of Illinois Urbana-Champaign Williard Airport (CMI) to SEF flight at the last minute, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it's between three and four months.
Can I change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to SEF?
Life can throw a spanner in your plans, so Expedia is here to help make things as easy as possible. To start, find your CMI to SEF itinerary through the Expedia Trips portal and browse the fare rules and restrictions about what changes can be made. If you purchased your airfare in the last 24 hours, some carriers will allow you to cancel for free and organize new flights. If you bought your ticket more than 24 hours ago, get in touch with us via our Customer Service portal to find out what your options are.

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Sebring Regional
Distance
1528 km

Book with confidence