Cheap Flights from Green Bay (GRB) to Carbondale (MDH)

Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois)

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Frequently asked questions

How much does a flight from Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois) cost?
Snag a cheap one-way flight or cheap return flight from Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois) 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 Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between GRB and MDH. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from GRB to MDH. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois)?
You'll need to take a flight with a layover if you're traveling from Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from GRB to MDH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of 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 Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois)?
Opt for a flight from Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour 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 Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois) last-minute?
Holding off until just before your departure to book your flight from GRB to MDH generally means paying more. While you may find some last-minute offers, there's no guarantee. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a GRB to MDH flight and hotel package?
Securing a GRB to MDH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of stays and then add car rentals, activities and flights 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 Austin Straubel Intl. Airport (GRB) to Carbondale, IL (MDH-Southern Illinois)?
If you booked your GRB to MDH 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 ticket 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, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Austin Straubel Intl.
Destination airport
Southern Illinois
Distance
467 mi

Book with confidence

Book with confidence

Green Bay to Carbondale Flights

The cheapest times to fly from Green Bay to Carbondale

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

 

The best time to book a flight from Green Bay to Carbondale

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

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 Green Bay to Carbondale in 2025. 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 Green Bay to Carbondale 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 Green Bay to Carbondale 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.

 

Green Bay to Carbondale Flights

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*Available to One Key members.