Cheap Flights from Carbondale (MDH) to Chicago (ORD)

Popular airlines from Carbondale, IL (MDH-Southern Illinois) to Chicago O'Hare Intl. Airport (ORD)

Flights from Carbondale (MDH) to Chicago (ORD)
Origin airport
Southern Illinois
Destination airport
O'Hare Intl.
Distance
298 mi

Carbondale to Chicago Flights

The cheapest times to fly from Carbondale to Chicago

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

 

The best time to book a flight from Carbondale to Chicago

Sunday is one of the best days to book for cheap flights from Carbondale to Chicago: 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 Carbondale to Chicago

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 Carbondale to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Carbondale to Chicago 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 Carbondale to Chicago 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 Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD) cost?
Secure a cheap one-way flight or cheap return flight from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD)?
Traveling in can help you save, as it's the cheapest month for flights between MDH and ORD. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD)?
Direct flights aren't available from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD). However, you'll find other airports offering nonstop flights. Hop on your plane at Cape Girardeau Municipal Airport (CGI) and travel straight to Chicago without any detours.
What is the cheapest airline that flies from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MDH to ORD flight.
How many flights per day from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD)?
You'll have to book a flight with a layover when traveling from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from MDH to ORD?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the season 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 Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD)?
Choose a flight from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD) last-minute?
Last-minute bookings from MDH to ORD are typically more expensive. To lock in the lowest prices, start looking for flights as soon as possible. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a MDH to ORD flight and hotel package?
You'll generally save money by booking a MDH to ORD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Carbondale, IL (MDH-Southern Illinois) to O'Hare Intl. Airport (ORD)?
Typically, you're able to reschedule or cancel your MDH to ORD flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.