$50 Cheap Flights from Chicago (ORD) to Marion (MWA)

View $50 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Marion, IL (MWA-Williamson County Regional)

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Cheap Flights from Chicago to Marion (ORD-MWA)

Prices were available within the past 7 days and start at $50 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Tue, Jan 13 - Thu, Jan 15
ORD
Chicago
MWA
Marion
$108 Roundtrip, found 1 day ago
$108
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Tue, Jan 13 from Chicago to Marion, returning Thu, Jan 15, priced at $108 found 1 day ago
Contour Airlines
Thu, Feb 26 - Sat, Mar 14
ORD
Chicago
MWA
Marion
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Thu, Feb 26 from Chicago to Marion, returning Sat, Mar 14, priced at $129 found 2 days ago
Contour Airlines
Sat, Jan 3 - Fri, Jan 9
ORD
Chicago
MWA
Marion
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Sat, Jan 3 from Chicago to Marion, returning Fri, Jan 9, priced at $138 found 1 day ago
Contour Airlines
Fri, Jan 2 - Fri, Jan 16
ORD
Chicago
MWA
Marion
$148 Roundtrip, found 2 days ago
$148
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Fri, Jan 2 from Chicago to Marion, returning Fri, Jan 16, priced at $148 found 2 days ago
Contour Airlines
Sat, Jan 3 - Fri, Jan 9
ORD
Chicago
MWA
Marion
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Sat, Jan 3 from Chicago to Marion, returning Fri, Jan 9, priced at $158 found 1 day ago
Contour Airlines
Tue, Dec 16 - Wed, Dec 17
ORD
Chicago
MWA
Marion
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Tue, Dec 16 from Chicago to Marion, returning Wed, Dec 17, priced at $168 found 2 days ago
Contour Airlines
Thu, Jan 1 - Mon, Jan 5
ORD
Chicago
MWA
Marion
$178 Roundtrip, found 13 hours ago
$178
Roundtrip
found 13 hours ago
Select Contour Airlines flight, departing Thu, Jan 1 from Chicago to Marion, returning Mon, Jan 5, priced at $178 found 13 hours ago
Contour Airlines
Sun, Dec 14 - Mon, Dec 15
ORD
Chicago
MWA
Marion
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Sun, Dec 14 from Chicago to Marion, returning Mon, Dec 15, priced at $188 found 1 day ago
Contour Airlines
Wed, Dec 24 - Mon, Dec 29
ORD
Chicago
MWA
Marion
$198 Roundtrip, found 5 hours ago
$198
Roundtrip
found 5 hours ago
Select Contour Airlines flight, departing Wed, Dec 24 from Chicago to Marion, returning Mon, Dec 29, priced at $198 found 5 hours ago
Contour Airlines
Fri, Dec 12 - Mon, Dec 15
ORD
Chicago
MWA
Marion
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Fri, Dec 12 from Chicago to Marion, returning Mon, Dec 15, priced at $208 found 1 day ago

Find the cheapest month to fly from Chicago (ORD) to Marion (MWA)

January is typically the cheapest month to fly

From $108 - $198 per traveler.

Alternative airports near Marion

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Williamson County Regional MWA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $228
MWA
Williamson County Regional
CheapestClosest
Average driving time to city center8 min
Flights from $228
Flights from Chicago (ORD) to Marion (MWA)
Origin airport
O'Hare Intl.
Destination airport
Williamson County Regional
Airlines serving
Contour Airlines
Roundtrip price
$108
Distance
298 mi
Average flight time
1 hour 30 mins

Chicago to Marion Flights

The cheapest times to fly from Chicago to Marion

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

 

The best time to book a flight from Chicago to Marion

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

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 Chicago to Marion in 2026. You can also book with separate airlines for your outbound and return journeys, from $50 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 Chicago to Marion 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 Chicago to Marion 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 O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA) cost?
Snag a cheap one-way flight from $50 or cheap return flight from $108 from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
January is the cheapest month to fly from ORD to MWA. Planning your trip for the off-season is often the key to better flight prices.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
If you're departing from O'Hare Intl. Airport (ORD), you can jump on a direct flight to Williamson County Regional Airport (MWA) with Contour Aviation.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
To find the cheapest airline that'll fly you from ORD to MWA, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
On average, there's only 1 direct flight taking off from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA) every day. If this doesn't fit your plans, think about flights with a layover. Just customize your search results on Expedia to include one or more stops to find a better alternative.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
More passengers fly between ORD and MWA at 10 AM than at any other time. Looking for a quieter experience? Consider flying outside peak hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from ORD to MWA?
Sunday offers the most flights from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA). Consider leaving on this day and you'll have the best chance of finding a departure that fits your plans.
What is the earliest flight from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
Hop on the earliest flight at around 10:10AM UTC-6, departing from O'Hare Intl. Airport (ORD). You'll be in the air for roughly 1h 30m, touching down at Williamson County Regional Airport (MWA) at approximately 11:40AM UTC-6.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
The average flight time from ORD to MWA is 1 hour and 30 minutes, covering a total distance of 300 mi.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
Opt for a flight from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA) that leaves before 3 PM to reduce the risk of cancellations. Later departures 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.
What airports do you fly into for Marion from O'Hare Intl. Airport (ORD)?
You can arrive at Williamson County Regional Airport (MWA) or Cape Girardeau Municipal Airport (CGI) when you travel to Marion on a direct flight from O'Hare Intl. Airport (ORD).
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA) last-minute?
Booking your plane ticket from ORD to MWA shortly before your journey is generally more expensive. But if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an ORD to MWA flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to MWA flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Williamson County Regional Airport (MWA)?
If you reserved your ORD to MWA 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 fare 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, head to our Customer Service portal for more details.

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*Available to One Key members.