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

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Chicago (ORD) to Athens (ATO)
Origin airport
O'Hare Intl.
Destination airport
Ohio University
Distance
353 mi

Chicago to Athens Flights

The cheapest times to fly from Chicago to Athens

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

 

The best time to book a flight from Chicago to Athens

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

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 Athens 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 Chicago to Athens 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 Athens 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 Athens, OH (ATO-Ohio University) cost?
Lock in a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University) 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 Athens, OH (ATO-Ohio University)?
The cheapest month to fly from ORD to ATO is , when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from ORD to ATO. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University)?
Direct flights from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to ATO?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University)?
Select a flight from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University) that leaves before 3 PM to reduce the risk of delays and cancellations. 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.
What airports do you fly into for Ohio River Valley from O'Hare Intl. Airport (ORD)?
Take a direct flight from O'Hare Intl. Airport (ORD) to Ohio River Valley and touch down at Indianapolis Intl. Airport (IND). An alternative arrival point to this destination is Bloomington, IN (BMG-Monroe County).
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University) last-minute?
Holding off until just before your trip to book a ticket from ORD to ATO often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book an ORD to ATO flight and hotel package?
You'll generally save money by securing an ORD to ATO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Athens, OH (ATO-Ohio University)?
It's usually possible to cancel or reschedule your ORD to ATO flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.