Cheap flights from Chicago to Champaign

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Find the cheapest month or even day of the year to fly to Champaign

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Find the cheapest month to fly from Chicago to Champaign

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Champaign flights are currently cheapest in May.

Direct flights from Chicago to Champaign

Chicago to Champaign: Alternative routes

Compare routes from Chicago to Champaign below. You may find an airport to fly into that's cheaper, faster, or easier than Champaign.

Chicago to Champaign: Flight information

The things to know before you go.
Cheapest flight found$250
Cheapest month to flyMay
Average flight time1 hr, 5 mins
Most popular airlineEnvoy Air
Average flights per week155

Finding cheap flights from Chicago to Champaign: Frequently asked questions

The best price we found for a return flight from Chicago to Champaign is $576. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 5 minutes is the average flight time from Chicago to Champaign.
Envoy Air, American Airlines and United fly direct from Chicago to Champaign.
As of February 2026, there are 155 flights per week flying from Chicago to Champaign.
The cheapest month to fly from Chicago to Champaign is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Champaign Airport on Monday, 25 May 2026.
Yes – the average flight time is 1 hour and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Champaign but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Champaign is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Champaign is United .

Travelling from Chicago to University of Illinois Willard Airport (CMI): What you need to know

  • Start your journey at one of Chicago's main airports, O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Check out your options for booking a flight from Chicago to University of Illinois Willard Airport (CMI) leaving from either of these.

  • 1 hour 5 minutes is the average duration of a direct Chicago to University of Illinois Willard Airport flight.

  • Chicago and Champaign (where University of Illinois Willard Airport is located) share the UTC-5 timezone. That means you won't have to adjust your watch when you land.

  • O'Hare International Airport (ORD) to University of Illinois Willard Airport (CMI) is the most popular route. There are 17 direct weekly departures to choose from. If you prefer to head out later, hop on the last flight with American Airlines at 8:26pm. Go for the first ORD to CMI departure operated by American Airlines at 9:40am if you'd rather not wait around.

  • Arrive at the airport on time so you don't miss your flight from Chicago to CMI. Be there at least two hours ahead for international flights and an hour early for domestic departures to skip the mad dash to your gate.

  • In peak travel periods, allow for longer queues and show up earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international trips.

Airports in Chicago

O'Hare International Airport (ORD)

  • You can hop on a direct flight from Chicago to University of Illinois Willard Airport (CMI) leaving from O'Hare International Airport (ORD).

  • When leaving from ORD, you can catch a direct flight from Chicago to University of Illinois Willard Airport with American Airlines.

  • American Airlines is the most frequently chosen airline for flights from ORD to CMI.

  • The carrier with the most reliable on-time performance on this route is American Airlines. Its services land as planned 74.34% of the time.

  • ORD is around 40 kilometres from central Chicago. If you're driving, ride-sharing or catching a cab from the centre, it'll take 35 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 55 minutes.

  • Looking for a convenient hotel close to O'Hare International Airport? If you've booked an early flight from Chicago to University of Illinois Willard Airport, these stays will have you sleeping moments from your departure lounge:

  • Of all flights departing from O'Hare International Airport, 74.85% arrive on time at their destination.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Using public transport, you can travel from central Chicago to MDW in around 45 minutes. The airport is roughly 19 kilometres away, and making the journey by car takes approximately 20 minutes.

  • Flying off with the first light? Think about staying at one of these hotels near Chicago Midway International Airport the day before your Chicago to CMI flight:

  • 77.88% of flights leaving Chicago Midway International Airport make it to their destination as expected.

  • The street address for MDW is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • The journey time to RFD from the centre of Chicago is around 4 hours 15 minutes on public transport. If you're going by car, it'll take you roughly 1 hour 25 minutes to cover the 137 kilometres or so.

  • Make catching an early Chicago to University of Illinois Willard Airport flight the easiest part of your trip. Book a room at one of these accommodation options close to Chicago Rockford International Airport and get to your check-in counter with plenty of time to spare:

  • Airports have an on-time performance rating that monitors how often flights reach their destinations without delays. At RFD, that rate is 76.19%.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

About University of Illinois Willard Airport (CMI)

  • After your flight from Chicago to University of Illinois Willard Airport has touched down, kick back at a nearby hotel. Holiday Inn Champaign is a comfortable option that's not too far from CMI.

  • You'll find CMI at One Airport Road.

Getting from University of Illinois Willard Airport (CMI) to central Champaign

  • University of Illinois Willard Airport is around 8 kilometres from central Champaign. The time it takes to get to the centre by car hire or cab depends on the time of day. Do some research before your trip.

  • If you're using public transport, expect a journey of about 1 hour 20 minutes.

How to find the cheapest flights from Chicago to University of Illinois Willard Airport (CMI)

  • Right now, $250 is the best price we've found for a one-way ticket from Chicago to University of Illinois Willard Airport. The cheapest price for a return flight is $576. Remember fares may change due to availability at the time of booking.

  • To snap up cheap flights from Chicago to CMI, book your plane ticket three months before your planned departure.

  • August is when you're most likely to find a bargain on a Chicago to University of Illinois Willard Airport ticket. If you want to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Snapping up a cheap plane ticket from Chicago to CMI is easy with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a better deal is available.

  • Filters make it easier to scoop up a deal on your flight from Chicago to University of Illinois Willard Airport. Pick the airlines, flight times and stops that line up with your plans. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Chicago to University of Illinois Willard Airport (CMI)

  • August is the busiest month for flights from Chicago to University of Illinois Willard Airport (CMI). Visit Champaign in February if you prefer a quieter experience.

  • When booking your Chicago to CMI plane ticket, consider the kind of weather forecast you're hoping for. July is the warmest month in Champaign, with temperatures ranging from 15ºC (59ºF) to 31ºC (88ºF).

  • Search for cheap tickets from Chicago to University of Illinois Willard Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -11ºC (12ºF) and 5ºC (41ºF).

More about Champaign

Explore more of the United States

  • Chicago is just one of the many places in the United States waiting to be explored after you've seen Champaign. Around 209 kilometres away to the north, top sights here include Millennium Park, Lollapalooza and Art Institute of Chicago.

  • If you're ready to explore another major stop in the United States, head for Indianapolis, roughly 177 kilometres east of Champaign. 9-11 Memorial, Lucas Oil Stadium and Eiteljorg Museum are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.