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Cheap Flight Deals from Athens to Chicago

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Round TripOne Way
ATH Athens
CHI Chicago
From $551.99
Jan 17, 2026 - Jan 29, 2026
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.

When’s a good time to book a flight from Athens to Chicago?

What’s the cheapest day of the week to fly from Athens to Chicago?‡

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What is the cheapest month to fly from Athens to Chicago?‡

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‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Athens to Chicago
  • Plan Ahead - One of the keys to securing cheap flights from Athens to Chicago is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Athens to Chicago drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Chicago has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Athens to Chicago?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Athens to Chicago. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

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Athens to Chicago Flight Route Information

Travel Distance:5,454 Miles
Airlines Flying This Route: British Airways, Finnair, American Airlines
Weekly Flights:3
Avg. Flight Duration:11.45 Hours

Insights About Flying from Athens to Chicago

Q. Which is the high season to travel from Athens to Chicago?

A. The month of July is considered the high season for flying from ATH to CHI. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from ATH to CHI?

A. There are a total of 14 direct flights from Athens to Chicago. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Athens to Chicago?

A. October is considered the low season for traveling from Athens to Chicago, Illinois. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. At what time does the last flight depart to Chicago?

A. The last flight to Chicago typically departs between 12:00AM - 1:00AM. Travelers who prefer late-night departures will find this information valuable for planning their journey.

Q. What percentage of travelers spent an average of days in Chicago, Illinois?

A. Approximately 45.45% of travelers spent an average of days exploring Chicago. This information can assist in planning the duration of your stay in Chicago

Q. What percentage of Athens to Chicago travelers were over 60 years old?

A. A notable 32% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of ATH to CHI travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 45% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Athens to Chicago travelers were female?

A. Almost half of the passengers, approximately 23% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. On which days one can have the most flight options in Chicago?

A. Monday, Friday offer the most flight options in Chicago.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Athens to Chicago

Athens to Chicago flight route to get new seasonal American Airlines flight starting 4 May 2019

Athens to Chicago flight route will be getting new seasonal American Airlines flight from 4 May 2019 till 29 September 2019. The airline, with this service, will be connecting the two cities for the first time. American Airlines will operate this service on Boeing 787-8 aircraft.

When you book your flight from Athens to Chicago with us, you can be sure that you get the lowest airfares available online. Besides savings on airfares, you will also get to choose from a list of top airlines flying to Chicago from Athens! Plan your trip with CheapOair and save like never before on Chicago flights. Book now and go!

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