Cheap Flights from Chicago O'Hare International to Marion

Compare Chicago O'Hare International to Marion flight deals

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Flight deals from Chicago O'Hare International to Marion

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Marion? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Marion

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Marion flights are currently cheapest in November.

Direct flights from Chicago O'Hare International to Marion

Chicago O'Hare International to Marion: Alternative routes

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

Chicago to Marion: Flight information

The things to know before you go.
Cheapest flight foundR 1,701
Cheapest month to flyNovember
Average flight time1 hr, 30 mins
Most popular airlineContour Airlines
Average flights per week14

Finding cheap flights from Chicago O'Hare International to Marion: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Marion is R 2,237. 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 30 minutes is the average flight time from Chicago O'Hare International to Marion.
Contour Airlines flies direct from Chicago O'Hare International to Marion.
As of November 2025, there are 14 flights per week flying from Chicago O'Hare International to Marion.
The cheapest month to fly from Chicago O'Hare International to Marion is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Marion Airport on Wednesday, 17 December 2025.
Yes – the average flight time is 1 hour and 30 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 Marion 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 Marion is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Contour Airlines offers the cheapest flight tickets to Marion.

Travelling from O'Hare International Airport (ORD) to Williamson County Airport (MWA): what you need to know

  • The average length of a direct flight from O'Hare International Airport to Williamson County Airport is 1 hour 30 minutes.

  • Take your pick of four weekly O'Hare International Airport to Williamson County Airport flights. The 10:10 departure with Contour Airlines is the earliest flight available. Contour Airlines operates the latest service of the day at 17:20.

  • Arrive at the airport on time so you don't miss your ORD to MWA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Flying during a peak month like August? Major public holidays and other popular seasons can lead to longer lines and delays at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • Flying into Marion (and then exploring more of United States!) is a cinch with Contour Airlines. This popular carrier has direct flights from O'Hare International Airport to Williamson County Airport.

  • Contour Airlines is the airline most travellers choose for this route.

How to find the cheapest flights from O'Hare International Airport (ORD) to Williamson County Airport (MWA)

  • The lowest price we've seen for a one-way O'Hare International Airport to Williamson County Airport flight is R 1,701. A round-trip fare is currently R 2,237. Depending on the availability and when you book, these fares can change.

  • Score cheap tickets from ORD to MWA by booking nine months ahead. Based on our research, that's the sweet spot for landing a bargain.

  • Organise your trip for August. That's the cheapest month for flights from O'Hare International Airport to Williamson County Airport. If your travel dates are flexible, try out the 'Whole month' tool to see the cheapest price across every month.

  • Landing cheap flights from ORD to MWA is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a better deal.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from O'Hare International Airport to Williamson County Airport.

Handy information about O'Hare International Airport (ORD)

  • The address for ORD is 10000 West O'Hare.

  • 74.85% of flights that depart O'Hare International Airport arrive at their destination on schedule.

  • Central Chicago to O'Hare International Airport is around 40 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're catching a cab, ride-sharing or driving.

  • You can expect a journey time of roughly 55 minutes when using public transport.

  • Need a handy hotel close to ORD? If you're catching an early flight from O'Hare International Airport to Williamson County Airport, these accommodation options will have you moments from check-in:

Arriving at Williamson County Airport (MWA)

  • The last thing you need is a long journey to your hotel if you're landing late on an O'Hare International Airport to Williamson County Airport flight. Reserve one of these accommodation options near MWA instead:

  • Start your adventure the moment you land with a Williamson County Airport rental car. Pick up a set of wheels from Hertz to explore beyond Marion's usual tourist stops.

  • Improve your chances of snagging the best deal by booking as early as possible. Reserving your ride from Williamson County Airport at least a couple of weeks in advance is a smart idea.

Getting from Williamson County Airport (MWA) to central Marion

  • You'll find MWA at Suite 100, Terminal Drive.

  • Williamson County Airport is roughly 8 kilometres from central Marion. Driving there takes about 10 minutes.

When to fly to Williamson County Airport (MWA)

  • It's time to choose your dates for your flight from O'Hare International Airport to Williamson County Airport. April is the busiest month to head to Marion. If you'd like a more low-key vibe, go in May.

  • Book your flight from O'Hare International Airport to Williamson County Airport for July if you'd like to go to Marion during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 33ºC (91ºF).

  • Search for cheap tickets from ORD to MWA in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -7ºC (19ºF) and 9ºC (48ºF) on average.

Explore more of United States

  • Marion has plenty to offer, but there are so many other corners of United States waiting to be explored. Around 483 kilometres north of Marion, a trip to Chicago will keep your itinerary packed. Start with attractions like Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • If you're eager to discover another side of United States, head for Indianapolis, about 338 kilometres north-east of Marion. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are among its highlights.

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