$347 Cheap Flights from Athens (ATH) to Chicago (ORD)

View $347 flight on Sun, May 17, 2026Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Chicago O'Hare Intl. Airport (ORD)

    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

Cheap Flights from Athens to Chicago (ATH-ORD)

Prices were available within the past 7 days and start at $347 for one-way flights and $566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Wed, Apr 22 - Sun, May 10
ATH
Athens
ORD
Chicago
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Wed, Apr 22 from Athens to Chicago, returning Sun, May 10, priced at $566 found 6 days ago
Turkish Airlines
Mon, Nov 17 - Tue, Jan 13
ATH
Athens
ORD
Chicago
$579 Roundtrip, just found
$579
Roundtrip
just found
Select Turkish Airlines flight, departing Mon, Nov 17 from Athens to Chicago, returning Tue, Jan 13, priced at $579 just found
British Airways
Fri, Nov 14 - Fri, Nov 28
ATH
Athens
ORD
Chicago
$585 Roundtrip, found 13 hours ago
$585
Roundtrip
found 13 hours ago
Select British Airways flight, departing Fri, Nov 14 from Athens to Chicago, returning Fri, Nov 28, priced at $585 found 13 hours ago
Scandinavian Airlines
Tue, Feb 3 - Mon, Feb 16
ATH
Athens
ORD
Chicago
$585 Roundtrip, found 4 days ago
$585
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Feb 3 from Athens to Chicago, returning Mon, Feb 16, priced at $585 found 4 days ago
LOT-Polish Airlines
Mon, Mar 23 - Mon, Mar 30
ATH
Athens
ORD
Chicago
$589 Roundtrip, found 15 hours ago
$589
Roundtrip
found 15 hours ago
Select LOT-Polish Airlines flight, departing Mon, Mar 23 from Athens to Chicago, returning Mon, Mar 30, priced at $589 found 15 hours ago
Air Canada
Thu, Nov 13 - Sun, Nov 16
ATH
Athens
ORD
Chicago
$601 Roundtrip, found 1 day ago
$601
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Nov 13 from Athens to Chicago, returning Sun, Nov 16, priced at $601 found 1 day ago
Lufthansa
Thu, Nov 13 - Tue, Nov 18
ATH
Athens
ORD
Chicago
$606 Roundtrip, found 22 hours ago
$606
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Thu, Nov 13 from Athens to Chicago, returning Tue, Nov 18, priced at $606 found 22 hours ago
American Airlines
Sun, Nov 16 - Sat, Jan 10
ATH
Athens
ORD
Chicago
$608 Roundtrip, just found
$608
Roundtrip
just found
Select American Airlines flight, departing Sun, Nov 16 from Athens to Chicago, returning Sat, Jan 10, priced at $608 just found
Iberia
Fri, Nov 14 - Fri, Nov 28
ATH
Athens
ORD
Chicago
$610 Roundtrip, found 13 hours ago
$610
Roundtrip
found 13 hours ago
Select Iberia flight, departing Fri, Nov 14 from Athens to Chicago, returning Fri, Nov 28, priced at $610 found 13 hours ago
Swiss International Air Lines
Fri, Nov 14 - Fri, Nov 28
ATH
Athens
ORD
Chicago
$613 Roundtrip, found 13 hours ago
$613
Roundtrip
found 13 hours ago
Select Swiss International Air Lines flight, departing Fri, Nov 14 from Athens to Chicago, returning Fri, Nov 28, priced at $613 found 13 hours ago

Find the cheapest month to fly from Athens (ATH) to Chicago (ORD)

February is typically the cheapest month to fly

From $461 - $715 per traveler.

Alternative airports near Chicago

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

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $688
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $688

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD) cost?
Get a cheap one-way flight from $347 or cheap return flight from $566 from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD)?
Planning your trip for April is a great way to save, as it's the cheapest month for flights between ATH and ORD. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD)?
To find the cheapest airline flying from ATH to ORD, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD)?
There are no daily nonstop flights departing from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ATH to ORD?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from ATH to ORD?
United Airlines has the best performance for on-time direct flights from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD), with an on-time rating of 80%. Use the Expedia App to see your journey status before you go and get real-time updates about any changes.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD)?
To reach O'Hare Intl. Airport (ORD) without delays, pick a flight that takes off from Eleftherios Venizelos Airport (ATH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD) last-minute?
Last-minute bookings from ATH to ORD are usually more expensive. To secure the lowest rates, start searching for flights early. That being said, if your travel plans are flexible, you may find a cheap ticket just before your departure.
Is it cheaper to book an ATH to ORD flight and hotel package?
You'll typically save money by securing an ATH to ORD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to O'Hare Intl. Airport (ORD)?
In most instances, you can reschedule or cancel your ATH to ORD flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
O'Hare Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$566
Distance
5449 mi
Average flight time
11 hours 50 mins

Book with confidence

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 April. 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 $347 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

Explore a world of travel with Expedia

*Available to One Key members.