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

View AU$669 flight on Wed, 7 Apr 2027Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 3 Sept - Sat, 19 Sept
ATH
Athens
ORD
Chicago
AU$1,060 Return, found 3 days ago
AU$1,060
Return
found 3 days ago
Select United flight, departing Thu, 3 Sept from Athens to Chicago, returning Sat, 19 Sept, priced at AU$1,060 found 3 days ago
Lufthansa
Thu, 3 Sept - Mon, 7 Sept
ATH
Athens
ORD
Chicago
AU$1,068 Return, found 5 days ago
AU$1,068
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 3 Sept from Athens to Chicago, returning Mon, 7 Sept, priced at AU$1,068 found 5 days ago
Swiss International Air Lines
Thu, 3 Sept - Mon, 7 Sept
ATH
Athens
ORD
Chicago
AU$1,072 Return, found 5 days ago
AU$1,072
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, 3 Sept from Athens to Chicago, returning Mon, 7 Sept, priced at AU$1,072 found 5 days ago
United
Thu, 3 Sept - Sat, 19 Sept
ATH
Athens
ORD
Chicago
AU$1,077 Return, found 3 days ago
AU$1,077
Return
found 3 days ago
Select United flight, departing Thu, 3 Sept from Athens to Chicago, returning Sat, 19 Sept, priced at AU$1,077 found 3 days ago
Austrian Airlines
Thu, 3 Sept - Mon, 7 Sept
ATH
Athens
ORD
Chicago
AU$1,086 Return, found 5 days ago
AU$1,086
Return
found 5 days ago
Select Austrian Airlines flight, departing Thu, 3 Sept from Athens to Chicago, returning Mon, 7 Sept, priced at AU$1,086 found 5 days ago
TAP Portugal
Thu, 3 Sept - Sat, 19 Sept
ATH
Athens
ORD
Chicago
AU$1,088 Return, found 3 days ago
AU$1,088
Return
found 3 days ago
Select TAP Portugal flight, departing Thu, 3 Sept from Athens to Chicago, returning Sat, 19 Sept, priced at AU$1,088 found 3 days ago
LOT-Polish Airlines
Thu, 3 Sept - Sat, 19 Sept
ATH
Athens
ORD
Chicago
AU$1,100 Return, found 3 days ago
AU$1,100
Return
found 3 days ago
Select LOT-Polish Airlines flight, departing Thu, 3 Sept from Athens to Chicago, returning Sat, 19 Sept, priced at AU$1,100 found 3 days ago
Finnair
Thu, 3 Sept - Sun, 13 Sept
ATH
Athens
ORD
Chicago
AU$1,110 Return, found 10 hours ago
AU$1,110
Return
found 10 hours ago
Select Finnair flight, departing Thu, 3 Sept from Athens to Chicago, returning Sun, 13 Sept, priced at AU$1,110 found 10 hours ago
American Airlines
Thu, 3 Sept - Sun, 13 Sept
ATH
Athens
ORD
Chicago
AU$1,110 Return, found 10 hours ago
AU$1,110
Return
found 10 hours ago
Select American Airlines flight, departing Thu, 3 Sept from Athens to Chicago, returning Sun, 13 Sept, priced at AU$1,110 found 10 hours ago
Delta
Thu, 3 Sept - Sun, 13 Sept
ATH
Athens
ORD
Chicago
AU$1,134 Return, found 10 hours ago
AU$1,134
Return
found 10 hours ago
Select Delta flight, departing Thu, 3 Sept from Athens to Chicago, returning Sun, 13 Sept, priced at AU$1,134 found 10 hours ago

Frequently asked questions

How much does a flight from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) cost?
You can find one-way and return flights from ATH to ORD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ATH to ORD ticket fares go up or down.
What is the cheapest month to fly from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
The cheapest months to fly from ATH to ORD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
There are 2 airlines offering direct flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.). These include:
  • American Airlines operates 7 direct flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) every week.
  • United operates 7 direct flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) every week.
How do I find cheap flights from Athens (ATH) to Chicago, IL (ORD)?
To find a cheap flight from Athens (ATH) to Chicago, IL (ORD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
The best airline to fly with from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. Lufthansa offers the most daily flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
You'll find around 2 nonstop flights per day from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.). For even more choices, look at flights that include layovers, as there are approximately 65 connecting flights per day. Some common connection points include Heathrow (LHR), Dublin (DUB), and Adolfo Suarez Madrid-Barajas (MAD).
What is the earliest flight from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
The earliest flight from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) typically departs around 12:20 AM local time. This service is operated by Ethiopian Airlines. This is a seasonal service, active in May, June, July, August, September, and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
You'll typically find the most flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) on a Sunday, with around 61 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Lufthansa, Aegean, and American Airlines. Flight schedules are fairly consistent throughout the week, so you'll have plenty of choices no matter when you plan to travel.
What are the most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
The most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) are in the morning, from 6am to 9am. Many major carriers, including Lufthansa, Swiss International Air Lines and Austrian Airlines, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to settle in.
How long does it take to fly from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
A non-stop flight from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) typically takes around 11 hours 48 minutes. This journey covers a distance of approximately 8770 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 17 hours. Flights with two or more stops generally take about 18 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and specific routing, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.)?
You can fly business class or first class between ATH and ORD. Airlines that offer business class service on this route include:
  • Lufthansa
  • Iberia
  • Air France
  • KLM
  • Turkish Airlines
  • Royal Jordanian
  • Brussels Airlines
  • Etihad Airways
  • Aegean
  • Egyptair
  • Qatar Airways
  • LOT-Polish Airlines
  • Emirates
  • ITA Airways
  • British Airways
  • Air Serbia
  • Sky Express
  • Air Canada
  • SAS
  • Swiss International Air Lines
  • TAP Portugal
  • Delta
  • American Airlines
  • Helvetic Airways
  • Austrian Airlines
  • United
  • Ethiopian Airlines
First class cabins are available on Emirates and American Airlines.
How do I earn miles on a Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) flight with Expedia?
It's easy to earn miles on a Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chicago, IL (ORD) from Athens (ATH)?
If you're planning to travel to Chicago from Eleftherios Venizelos (ATH), you can fly directly into O'Hare Intl. (ORD). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), or Heathrow (LHR) before reaching Chicago. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) at the last minute?
Typically, booking a last minute flight from Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package?
Securing a Athens (ATH-Eleftherios Venizelos) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Athens (ATH) to Chicago, IL (ORD)?
If you booked your Athens (ATH) to Chicago, IL (ORD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
O'Hare Intl.
Roundtrip price
AU$1,060
Distance
8719 km
Average flight time
3 hours 40 mins

Book with confidence

Your quick guide to flights from Athens to Chicago

Pick up great flights from Athens to Chicago

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Athens to Chicago. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Athens to Chicago that take around hours.

Find cheap flights from Athens to Chicago

From the great flight deals with prices currently ranging from AU$1,060 to AU$1,272, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Athens to Chicago around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chicago is normally in September.

Reasons to book your flight from Athens to Chicago with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Athens to Chicago across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chicago right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Athens to Chicago

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