Cheap Flights from Tulsa (TUL) to Carbondale (MDH)

Popular airlines from Tulsa International Airport (TUL) to Carbondale, IL (MDH-Southern Illinois)

Frequently asked questions

How much does a flight from Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois) cost?
Secure a cheap one-way flight or cheap return flight from Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois)?
The cheapest month to fly from TUL to MDH is , when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest TUL to MDH flight.
How many flights per day from Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois)?
Direct flights from Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TUL to MDH?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including 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 Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois)?
Opt for a flight from Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time 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 Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois) last-minute?
Booking your plane ticket from TUL to MDH just before your trip is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a TUL to MDH flight and hotel package?
Booking a TUL to MDH flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of accommodations 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 Tulsa Intl. Airport (TUL) to Carbondale, IL (MDH-Southern Illinois)?
If you booked your TUL to MDH flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Tulsa Intl.
Destination airport
Southern Illinois
Distance
382 mi

Book with confidence

Book with confidence

Tulsa to Carbondale Flights

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

 

The best time to book a flight from Tulsa to Carbondale

Sunday is one of the best days to book for cheap flights from Tulsa 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 Tulsa 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 Tulsa 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 Tulsa 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 Tulsa 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.

 

Tulsa to Carbondale Flights

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*Available to One Key members.