Cheap Flights from Athens (ATO) to Chicago (ORD)

Popular airlines from Athens, OH (ATO-Ohio University) to Chicago O'Hare Intl. Airport (ORD)

Frequently asked questions

How much does a flight from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD) cost?
Secure a cheap one-way flight or cheap return flight from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD)?
The cheapest month to fly from ATO to ORD is , when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD)?
To find the cheapest airline flying from ATO to ORD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD)?
You'll have to book a flight with a layover if you're traveling from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ATO to ORD?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD)?
Opt for a flight from Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD) last-minute?
Booking your plane ticket from ATO to ORD shortly before your getaway is generally more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an ATO to ORD flight and hotel package?
Booking an ATO to ORD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of accommodations and then add activities, flights and car rentals 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 Athens, OH (ATO-Ohio University) to O'Hare Intl. Airport (ORD)?
In most instances, you're able to cancel or reschedule your ATO to ORD flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
Ohio University
Destination airport
O'Hare Intl.
Distance
353 mi

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Athens to Chicago Flights

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

 

The best time to book a flight from Athens to Chicago

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

 

Athens to Chicago Flights

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*Available to One Key members.