HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Athens

$325+ Cheap flights from Chicago (CHI) to Athens (ATH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ATH
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Athens with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Chicago to Athens Eleftherios V. are usually found in February or January, booked 85 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Chicago to Athens

Cheapest flights from Chicago to Athens
Explore the most affordable flight options available from Chicago to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.

This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:50 pm -
1 stop19h 40m
Fri 11/206:45 am -
2 stops21h 07m
Deal found 8/7$744
This oojo deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:15 pm -
1 stop15h 25m
Mon 11/302:10 pm -
1 stop34h 35m
Deal found 8/7$745
This Justfly.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 pm -
1 stop13h 15m
Sat 11/148:05 pm -
1 stop31h 50m
Deal found 8/6$746
This Scandinavian Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:15 pm -
2 stops17h 05m
Mon 11/27:30 pm -
1 stop29h 15m
Deal found 8/7$747
This FlightHub deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:15 pm -
2 stops17h 10m
Fri 10/97:30 pm -
1 stop28h 40m
Deal found 8/4$749
This Turkish Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:10 pm -
1 stop16h 20m
Tue 10/2711:35 am -
1 stop30h 25m
Deal found 8/4$750
This oojo deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:25 am -
2 stops21h 55m
Wed 11/118:20 am -
1 stop16h 25m
Deal found 8/7$751
This lol.travel deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:00 pm -
1 stop12h 10m
Tue 9/112:00 pm -
1 stop33h 10m
Deal found 8/7$752
This Air Canada deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:25 am -
2 stops18h 45m
Fri 11/277:05 am -
2 stops20h 47m
Deal found 8/3$753
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:30 pm -
2 stops21h 29m
Sun 11/87:15 am -
1 stop15h 40m
Deal found 8/5$754
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:20 pm -
2 stops21h 40m
Wed 12/21:35 pm -
1 stop32h 50m
Deal found 8/3$755
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:05 am -
1 stop20h 55m
Thu 11/266:10 am -
2 stops18h 29m
Deal found 8/3$761

Find flight deals from Chicago to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$744
(Expedia)

One-way from

$325
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,006

Good round-trip deal

$974 or less

Good one-way deal

$374 or less
Provider with most accurate pricing for Chicago (CHI)-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Athens Eleftherios V. flights.
Search Deals
From Chicago (CHI) to Athens Eleftherios V.
Search Deals
One-way flight from Chicago (CHI) to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($356 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Athens Eleftherios V..
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Athens Eleftherios V..
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Chicago to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAthens

ORD Chicago O'Hare Intl - ATH Athens Eleftherios V.

ORDATH

Chicago O'Hare Intl

Tue 9/22

7:15 pm-10:50 am

2 stops31h 35m

Athens Eleftherios V.

Thu 10/1

7:30 pm-4:10 pm

1 stop28h 40m

$814

ChicagoAthens

ORD Chicago O'Hare Intl - ATH Athens Eleftherios V.

ORDATH

Chicago O'Hare Intl

Tue 8/25

7:15 pm-10:45 am

2 stops31h 30m

Athens Eleftherios V.

Tue 9/1

1:50 pm-4:10 pm

2 stops34h 20m

$877

ChicagoAthens

ORD Chicago O'Hare Intl - ATH Athens Eleftherios V.

ORDATH

Chicago O'Hare Intl

Thu 9/17

7:35 am-6:40 pm

2 stops27h 05m

Athens Eleftherios V.

Tue 9/29

7:30 pm-4:10 pm

1 stop28h 40m

$944

ChicagoAthens

ORD Chicago O'Hare Intl - ATH Athens Eleftherios V.

ORDATH

Chicago O'Hare Intl

Wed 8/19

4:20 pm-10:35 am

Nonstop10h 15m

Athens Eleftherios V.

Wed 9/30

6:45 am-12:55 pm

1 stop14h 10m

$970

ChicagoAthens

ORD Chicago O'Hare Intl - ATH Athens Eleftherios V.

ORDATH

Chicago O'Hare Intl

Mon 8/24

4:20 pm-10:35 am

Nonstop10h 15m

Athens Eleftherios V.

Mon 8/31

4:35 pm-3:55 pm

1 stop31h 20m

$971

ChicagoAthens

MDW Chicago Midway - ATH Athens Eleftherios V.

MDWATH

Chicago Midway

Fri 12/25

11:20 am-12:40 pm

2 stops17h 20m

Athens Eleftherios V.

Sat 1/9

6:10 am-10:10 pm

2 stops24h 00m

$1,038

ChicagoAthens

ORD Chicago O'Hare Intl - ATH Athens Eleftherios V.

ORDATH

Chicago O'Hare Intl

Mon 9/14

4:20 pm-10:35 am

Nonstop10h 15m

Athens Eleftherios V.

Mon 9/21

1:35 pm-1:20 pm

1 stop31h 45m

$1,093

ChicagoAthens

MDW Chicago Midway - ATH Athens Eleftherios V.

MDWATH

Chicago Midway

Tue 9/15

1:19 pm-4:30 pm

2 stops19h 11m

Athens Eleftherios V.

Wed 9/30

9:45 am-10:44 pm

1 stop20h 59m

$1,098

ChicagoAthens

MDW Chicago Midway - ATH Athens Eleftherios V.

MDWATH

Chicago Midway

Wed 9/30

1:00 pm-1:40 pm

2 stops16h 40m

Athens Eleftherios V.

Thu 10/8

6:00 am-4:47 pm

2 stops18h 47m

$1,098

ChicagoAthens

ORD Chicago O'Hare Intl - ATH Athens Eleftherios V.

ORDATH

Chicago O'Hare Intl

Tue 9/1

4:45 pm-11:00 am

Nonstop10h 15m

Athens Eleftherios V.

Mon 9/7

7:30 pm-12:30 pm

1 stop25h 00m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

Compare providers for flights from Chicago to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Athens in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
BusinessClassPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
GotogatePrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Athens

What is the cheapest month to book a flight from Chicago to Athens?

Currently, February is the cheapest month in which you can book a flight from Chicago to Athens (average of $597). Flying from Chicago to Athens in June is currently the most expensive (average of $1,457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to ATH?

Find hourly flight availability from Chicago to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 8, 2026.

When flying from Chicago to Athens, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to Athens

Explore weekly flight availability from Chicago to Athens. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 8, 2026.

The most flights from CHI to ATH are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Chicago to Athens?

Airfare is below average for this route at the moment.
Chicago to Athens flights typically cost between $795 and $1,207 in November.
The cheapest round-trip price found within the last 5 days was $744 on Multiple Airlines (Nov 6-Nov 20).

What’s the top layover airport for flights from Chicago to Athens?

Share of 1-stop round-trip flights from Chicago to Athens chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 71% of 1-stop itineraries from Chicago to Athens on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Athens?

Average round-trip fare for 1-stop flights from Chicago to Athens, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $881.

What’s the fastest layover option from Chicago to Athens?

Shortest average travel time for 1-stop one-way flights from Chicago to Athens, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Belgrade (BEG) have the shortest average one-way travel time for 1-stop routes: 15h 05m.

Which airport typically offers the quickest layover for flights from Chicago to Athens?

Average layover duration for 1-stop one-way flights from Chicago to Athens, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 3h 17m.

How often are flights from Chicago to Athens delayed?

About 28% of weekly flights between Chicago and Athens have experienced delays in the past year, with the average delay time being 185 minutes.

What is the most punctual flight time for Chicago to Athens flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Athens flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with just 27% of flights being delayed.

How far ahead should I book a flight from Chicago to Athens?

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

The best insider tips for Chicago to Athens flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Athens trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Brandon Schultz

Brandon Schultz

Expert on ATH

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Athens. Reviews last updated August 8, 2026.
Read through reviews of airlines operating flights from Chicago to Athens, such as Turkish Airlines,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,475 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Comfort

7.3

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
Turkish Airlines
7.4
Good
4,475 reviews
Turkish Airlines
7.4
Good
4,475 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Comfort

7.3

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
United Airlines
7.4
Good
10,085 reviews
Turkish Airlines
7.4
Good
4,475 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Comfort

7.3

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
American Airlines
7.1
Good
11,884 reviews
Turkish Airlines
7.4
Good
4,475 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Comfort

7.3

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
Lufthansa
6.8
Okay
8,177 reviews
Turkish Airlines
7.4
Good
4,475 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Comfort

7.3

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
British Airways
6.7
Okay
8,153 reviews
Turkish Airlines
7.4
Good
4,475 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Comfort

7.3

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports serve Athens from Chicago?

    If you are traveling from Chicago (CHI) to Athens (ATH), you will be departing from either Chicago O’Hare International Airport (ORD) or Chicago Midway International Airport (MDW). These are the main international airports in Chicago. Most of the flights to Istanbul depart from Chicago O’Hare International Airport (ORD), which is one of the biggest airports in America. Chicago airports are conveniently located in the heart of the country, with thousands of inbound and outbound flights to over 240 destinations every day. If you choose to depart from Chicago Midway International Airport, you might have to book a flight to Athens with various stops. There is a good variety of flight options, so compare different flight routes and choose the one that best fits your plans.

  • Which airlines fly directly from Chicago (CHI) to Athens (ATH)?

    When flying from Chicago (CHI) to Athens (ATH), there are several non-stop flights to choose from. The airlines offering non-stop flights from from Chicago to Athens are, for example, British Airways, American Airlines, and Finnair. These airlines can get you from the Chicago O’Hare International Airport (ORD) to Athens International Airport (ATH) in around 12h. If you don't mind a layover on the way to Athens, there are even more good airline options. Turkish Airlines, Lufthansa, and United Airlines offer flights to Athens with one stop.

  • What are some of the layover options between Chicago (CHI) and Athens (ATH)?

    You can choose a direct flight between Chicago (CHI) and Athens (ATH), or if you like touring different areas and exploring, you can also choose a flight with one or multiple stops. For example, Turkish Airlines offers flights from Chicago to Athens with a stop in Istanbul. Some of the flight routes have layovers in big airports in central Europe. Lufthansa offers flights from Chicago to Athens with a stop in Frankfurt, Germany. If you book a flight with one stop, the average flight time to Athens is around 15-17h. With two stops you should add at least 2h more to the total flight journey time.

  • Do I need a passport or visa to fly from Chicago (CHI) to Athens (ATH)?

    You will need a valid passport, but a visa is not necessary to fly from Chicago (CHI) to Athens (ATH). You are not required to obtain a visa to visit Greece or any other member of the Schengen region if your stay does not exceed 90 days and is for business or tourist purposes. Just make sure your US passport is valid for at least three months past your return date to the United States. You also must demonstrate that you have sufficient financial capabilities for your trip. Generally, there are several accepted methods of demonstrating financial sufficiency, such as bank statements and credit card information.

  • What airport do you fly into for flights to Athens from Chicago?

    Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to Athens from Chicago. Booking flights from Chicago to Eleftherios V. (ATH) should be relatively easy as there are 8 daily inbound flights from Chicago from 18 different airlines.

  • How long is the flight from Chicago to Athens?

    A quick flight from Chicago to Athens can take about 10h 15m. Scandinavian Airlines provides one of the quickest options available for as low as $1,093. There are 5446 mi between Chicago and Athens. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago to Athens round-trip?

    Currently priced at $159, Virgin Atlantic will fly you from Chicago to Athens and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from $329 and $480, respectively. These flights start at 81% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Athens one-way?

    One-way options have recently been found by users for as low as $292 on ITA Airways. Other airlines that offer cheap prices include Turkish Airlines from $318 and British Airways from $322 one-way.

  • What are the most reliable airlines from Chicago to Athens?

    The top 3 most reliable airlines when flying from Chicago to Athens are American Airlines (65%), Alaska Airlines (65%) and Finnair (65%).

  • What are the cheapest flights from Chicago to Athens?

    The cheapest flight price from Chicago to Athens is $309. On average you can expect to pay $3,363. The most popular route, (Chicago O'Hare Intl - Athens Eleftherios V.), can usually be booked for $511.

  • Where are the most common layover locations when flying from Chicago to Athens?

    The most popular layover on flights from Chicago to Athens is Istanbul. Istanbul is followed by Frankfurt am Main in terms of the most popular layover location on flights from Chicago to Athens. Copenhagen sees the third most layovers on flights from Chicago to Athens.

  • What are some popular things to do or see while on a layover in Istanbul?

    If you're on a layover in Istanbul and looking for things to do, consider visiting Taksim Square, Laleli Camii, or Sultan Ahmet Camii. Taksim Square, Laleli Camii, and Sultan Ahmet Camii are located about 20.8 mi, 21.5 mi, and 22.3 mi, respectively from Istanbul. Those on a layover in Istanbul in need of a rental car can book one at Istanbul for about $48.

  • What are some popular points of interest to see during a layover in Frankfurt am Main?

    Frankfurt am Main travelers tend to visit Römerberg, Oper Frankfurt, and Konstablerwache more than any other notable places. Römerberg, Oper Frankfurt, and Konstablerwache can be visited by traveling about 7.4 mi, 7.0 mi, and 7.7 mi respectively from Frankfurt am Main. Those landing in Frankfurt am Main looking to spend some time exploring during their layover can rent a car for about $42 per day.

  • What are points of interest worth seeing during a layover in Copenhagen?

    Most Copenhagen visitors opt to spend their time at Tivoli, Amager Square, and Kongens Nytorv. Tivoli, Amager Square and Kongens Nytorv are located about 5.1 mi, 5.2 mi, and 5.1 mi, respectively from Kastrup Copenhagen if you are interested in checking them out. Those looking to explore during their layover in Copenhagen can rent a car from Kastrup Copenhagen for about $49 per day.

  • Where are the least popular layover locations for Chicago to Athens flights?

    Flights departing from Chicago and landing in Athens layover in London least frequently. Munich sees the next fewest layovers on Chicago to Athens flights.

  • Can I find deals for flights from Chicago to Athens that include hotel bookings?

    Yes. In addition to deals on Chicago to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Athens?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Athens.

  • Can I find deals for business class flights from Chicago to Athens?

    Yes. Cheapflights offers flight deals from Chicago to Athens by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Athens?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Athens (average of $597). Flying from Chicago to Athens in June is currently the most expensive (average of $1,457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Chalcis
Tolo
Galaxidi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Athens

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Athens flights
St. Louis to Athens flights

Top 10 airlines flying from Chicago to Athens

Discover the top 10 airlines that operate flights from Chicago to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$159Average$706FlexibilityNo cancel feeOn-time72%
DeltaCheapest$329Average$770FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$480Average$873FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$497Average$822FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$508Average$696FlexibilityNo cancel feeOn-time77%
LOTCheapest$528Average$685FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$539Average$1,004FlexibilityNo cancel feeOn-time76%
SWISSCheapest$560Average$874FlexibilityNo cancel feeOn-time79%
Air SerbiaCheapest$574Average$796FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$585Average$1,081FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.