How often are flights from Athens to Chicago delayed?

About 12% of weekly flights between Athens and Chicago have experienced delays in the past year, with the average delay time being 219 minutes.

What’s the top layover airport for flights from Athens to Chicago O'Hare Intl Airport?

Frankfurt am Main (FRA) – chosen by Cheapflights users on 50% of 1-stop itineraries from Athens to Chicago O'Hare Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Athens to Chicago O'Hare Intl Airport?

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $622.

Which airport typically offers the quickest layover for flights from Athens to Chicago O'Hare Intl Airport?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 58m.

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

Over the last year, American Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

What’s the fastest layover option from Athens to Chicago O'Hare Intl Airport?

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 13h 45m.

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

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

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How long is the flight from Athens to Chicago O'Hare Intl Airport?

Delta can get you from Athens to Chicago O'Hare Intl Airport in just under 20h 54m. Your travel time can differ by up to . The distance from Athens to Chicago O'Hare Intl Airport is about 5446 mi.

What are the cheapest airlines flying from Athens to Chicago O'Hare Intl Airport round-trip?

Our cheapest airline available from Athens to Chicago O'Hare Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $484 on this airline. Additional options worth looking into are Finnair and British Airways, starting at $485 and $491 round-trip. Delta is currently priced 28% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Athens to Chicago O'Hare Intl Airport one-way?

The cheapest airlines for a one-way flight from Athens to Chicago O'Hare Intl Airport are Air Serbia ($290), Turkish Airlines ($302), and Iberia ($361).

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the cheapest flights from Athens to Chicago O'Hare Intl Airport?

While on average a flight from Athens to Chicago O'Hare Intl Airport is generally $583, our data shows the cheapest flight currently is $360. When looking at the most popular route, (Athens Eleftherios V. - Chicago O'Hare Intl), you can expect to pay $525 for that flight.

What are the most reliable airlines from Athens to Chicago O'Hare Intl Airport?

Before booking your flight to Chicago O'Hare Intl Airport from Athens, check out the most reliable airlines to get you to your destination on time: American Airlines (71%), Alaska Airlines (71%), Finnair( 71%).

What are the most popular airlines that fly from Athens to Chicago O'Hare Intl Airport?

When booking a flight from Athens to Chicago O'Hare Intl Airport, you may want to consider flying on British Airways, United Airlines or Iberia as they are the most popular for this route.

Most accurate provider : When it comes to deals on Athens-Chicago O'Hare Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Athens-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Athens-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Athens-Chicago O'Hare Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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 Athens-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Athens to Chicago O'Hare Intl?

Athens Eleftherios V. (ATH), located 12.3 mi from the city center, is the airport you fly out of when you book flights from Athens to Chicago O'Hare Intl. 9 airlines have flights from Eleftherios V. to Chicago O'Hare Intl on a regular basis. Booking flights from Athens Eleftherios V. to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

Can I find deals for flights from Athens to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Athens to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Athens to O'Hare Intl?

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

Can I find deals for business class flights from Athens to O'Hare Intl?

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

$368+ Flights from Athens to Chicago O'Hare Intl Airport

Q: How much does it cost to fly round-trip from Athens to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment. Athens to Chicago O'Hare Intl Airport flights typically cost between $672 and $907 in January. The cheapest round-trip price found within the last 3 days was $608 on Delta (Jan 15-Jan 19).

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Find cheap flights from Athens to O'Hare Intl 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

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Cheapflights Tip: The best prices from Athens Eleftherios V. to Chicago O'Hare Intl are usually found in February or May, booked 78 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Athens to O'Hare Intl

Cheapest flights from Athens to O'Hare Intl
Explore the most affordable flight options available from Athens to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

sáb. 12/277:15 amATH - ORD

1 stop15h 40mAmerican Airlines

lun. 4/275:40 pmORD - ATH

1 stop15h 55mAmerican Airlines

Deal found 12/11

$637

vie. 12/266:05 amATH - ORD

1 stop15h 05mUnited Airlines

mié. 4/298:00 amORD - ATH

2 stops16h 10mUnited Airlines

Deal found 12/11

$665

jue. 12/257:05 amATH - ORD

1 stop17h 15mUnited Airlines

mié. 4/296:30 amORD - ATH

2 stops17h 40mUnited Airlines

Deal found 12/11

$674

lun. 12/159:50 amATH - ORD

1 stop32h 15mTurkish Airlines

lun. 3/28:20 pmORD - ATH

1 stop28h 40mTurkish Airlines

Deal found 12/10

$680

sáb. 12/276:35 amATH - ORD

1 stop15h 35mUnited Airlines

mié. 12/319:50 pmORD - ATH

1 stop19h 50mUnited Airlines

Deal found 12/11

$681

sáb. 12/276:35 amATH - ORD

2 stops25h 09mUnited Airlines

lun. 4/272:20 pmORD - ATH

1 stop14h 50mUnited Airlines

Deal found 12/11

$683

vie. 12/261:50 pmATH - ORD

1 stop14h 10mLOT

mié. 4/299:50 pmORD - ATH

1 stop31h 10mLOT

Deal found 12/11

$684

mié. 12/241:30 pmATH - ORD

1 stop33h 55mAmerican Airlines

mié. 4/295:40 pmORD - ATH

1 stop15h 05mAmerican Airlines

Deal found 12/11

$689

mié. 12/171:50 pmATH - ORD

1 stop34h 30mLOT

mié. 12/319:55 pmORD - ATH

1 stop13h 10mLOT

Deal found 12/10

$692

mié. 12/248:20 pmATH - ORD

2 stops28h 59mBritish Airways

mié. 4/297:05 pmORD - ATH

1 stop14h 00mBritish Airways

Deal found 12/11

$697

Best flights from Athens to O'Hare Intl
Discover carefully curated flight deals from Athens to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

vie. 2/205:25 pmATH - ORD

1 stop28h 55mMultiple Airlines

mié. 4/85:10 pmORD - ATH

1 stop16h 30mMultiple Airlines

Deal found 12/10

$608

jue. 3/266:05 amATH - ORD

2 stops20h 54mDelta

vie. 4/35:10 pmORD - ATH

1 stop12h 30mDelta

Deal found 12/10

$613

vie. 1/236:05 amATH - ORD

1 stop17h 15mUnited Airlines

dom. 1/251:00 pmORD - ATH

2 stops15h 00mUnited Airlines

Deal found 12/10

$629

jue. 3/2611:50 amATH - ORD

1 stop29h 10mMultiple Airlines

vie. 4/35:10 pmORD - ATH

1 stop16h 30mMultiple Airlines

Deal found 12/11

$614

dom. 2/86:05 amATH - ORD

2 stops23h 30mDelta

dom. 3/81:56 pmORD - ATH

2 stops16h 39mDelta

Deal found 12/11

$620

jue. 5/2112:35 pmATH - ORD

Nonstop11h 50mUnited Airlines

mié. 6/107:00 amORD - ATH

1 stop19h 05mUnited Airlines

Deal found 12/10

$646

jue. 4/96:00 amATH - ORD

1 stop16h 15mDelta

lun. 4/135:45 pmORD - ATH

2 stops15h 55mDelta

Deal found 12/10

$630

jue. 4/95:25 pmATH - ORD

1 stop28h 50mMultiple Airlines

lun. 4/135:10 pmORD - ATH

1 stop12h 30mMultiple Airlines

Deal found 12/11

$631

Last-minute flights from Athens to O'Hare Intl
Discover last-minute flight deals from Athens to O'Hare Intl. Data last updated diciembre 12, 2025 and is based on user searches.

mié. 12/171:50 pmATH - ORD

1 stop34h 30mLOT

mié. 12/319:55 pmORD - ATH

1 stop13h 10mLOT

Deal found 12/10

$692

mié. 12/176:15 amATH - ORD

2 stops18h 55mUnited Airlines

mié. 12/314:10 pmORD - ATH

1 stop12h 45mUnited Airlines

Deal found 12/10

$761

mié. 12/176:15 amATH - ORD

1 stop17h 05mLufthansa

mié. 12/319:05 pmORD - ATH

2 stops20h 35mLufthansa

Deal found 12/11

$794

mié. 12/175:40 pmATH - ORD

2 stops26h 30mSWISS

mié. 12/319:05 pmORD - ATH

2 stops19h 30mSWISS

Deal found 12/11

$853

mié. 12/1710:50 amATH - ORD

2 stops18h 45mMultiple Airlines

mié. 12/316:30 pmORD - ATH

3 stops23h 10mMultiple Airlines

Deal found 12/11

$876

jue. 12/183:45 pmATH - ORD

1 stop26h 20mTurkish Airlines

lun. 1/511:50 amORD - ATH

1 stop13h 00mTurkish Airlines

Deal found 12/10

$869

One-way flights from Athens to O'Hare Intl
Search for one-way flight options from Athens to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated diciembre 12, 2025.

mar. 2/109:45 pmATH - ORD

3 stops49h 10mMultiple Airlines

Deal found 12/11

$368

lun. 2/911:25 amATH - ORD

3 stops35h 30mMultiple Airlines

Deal found 12/11

$370

lun. 3/93:50 pmATH - ORD

3 stops55h 05mMultiple Airlines

Deal found 12/11

$372

sáb. 2/79:15 pmATH - ORD

3 stops53h 14mMultiple Airlines

Deal found 12/11

$373

sáb. 3/711:25 amATH - ORD

3 stops59h 30mMultiple Airlines

Deal found 12/11

$374

dom. 2/157:15 amATH - ORD

1 stop15h 40mMultiple Airlines

Deal found 12/10

$375

sáb. 4/41:00 pmATH - ORD

2 stops18h 59mMultiple Airlines

Deal found 12/11

$377

dom. 2/87:50 pmATH - ORD

1 stop26h 00mBritish Airways

Deal found 12/9

$378

sáb. 2/78:05 pmATH - ORD

1 stop25h 45mBritish Airways

Deal found 12/11

$379

vie. 5/2912:00 pmATH - ORD

1 stop19h 57mMultiple Airlines

Deal found 12/10

$380

Find flight deals from Athens to O'Hare Intl

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$608 (Delta)
One-way from	$368 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$804
Good round-trip deal	$442 or less
Good one-way deal	$384 or less

Provider with most accurate pricing for Athens Eleftherios V.-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Athens Eleftherios V.-Chicago O'Hare Intl flights.

Search Deals

From Athens Eleftherios V. to Chicago O'Hare Intl

Search Deals

One-way flight from Athens Eleftherios V. to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Athens Eleftherios V. to Chicago O'Hare Intl.

Search Deals

Price to beat on a one-way flight from Athens Eleftherios V. to Chicago O'Hare Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Athens to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

vie. 2/20

5:25 pm-2:20 pm

1 stop28h 55m

Chicago O'Hare Intl

mié. 4/8

5:10 pm-5:40 pm

1 stop16h 30m

$608

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 3/26

6:05 am-7:59 pm

2 stops20h 54m

Chicago O'Hare Intl

vie. 4/3

5:10 pm-1:40 pm

1 stop12h 30m

$613

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 3/26

11:50 am-10:00 am

1 stop29h 10m

Chicago O'Hare Intl

vie. 4/3

5:10 pm-5:40 pm

1 stop16h 30m

$614

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

dom. 2/8

6:05 am-9:35 pm

2 stops23h 30m

Chicago O'Hare Intl

dom. 3/8

1:56 pm-1:35 pm

2 stops16h 39m

$620

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

vie. 1/23

6:05 am-3:20 pm

1 stop17h 15m

Chicago O'Hare Intl

dom. 1/25

1:00 pm-12:00 pm

2 stops15h 00m

$629

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 4/9

6:00 am-2:15 pm

1 stop16h 15m

Chicago O'Hare Intl

lun. 4/13

5:45 pm-5:40 pm

2 stops15h 55m

$630

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 4/9

5:25 pm-2:15 pm

1 stop28h 50m

Chicago O'Hare Intl

lun. 4/13

5:10 pm-1:40 pm

1 stop12h 30m

$631

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 5/21

12:35 pm-4:25 pm

Nonstop11h 50m

Chicago O'Hare Intl

mié. 6/10

7:00 am-10:05 am

1 stop19h 05m

$646

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mar. 2/10

9:45 pm-2:55 pm

3 stops49h 10m

$368

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

sáb. 4/4

1:00 pm-10:46 pm

1 stop17h 46m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 19 results

Compare providers for flights from Athens to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Athens to O'Hare Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
business-class.com	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars

*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 Athens-Chicago O'Hare Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Athens-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Athens-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Athens-Chicago O'Hare Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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 Athens-Chicago O'Hare Intl Airport 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 Athens to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Athens 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 Athens to Chicago O'Hare Intl Airport

Prices

Delays

How far ahead should I book a flight from Athens to Chicago O'Hare Intl Airport?

The best time to book flights from Athens to Chicago O'Hare Intl Airport is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Athens to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Athens to Chicago O'Hare Intl Airport (average of $469). Flying from Athens to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $582). 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 ATH to ORD?

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Athens to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Athens to Chicago O'Hare Intl Airport?

The best insider tips for Athens to Chicago O'Hare Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Athens to Chicago O'Hare Intl Airport trip

Airports

ATH

Security lines at ATH are well managed, with typical wait times between 10-20 minutes, though peak periods can extend waits over an hour.

ORD

At ORD, immigration lines can be long for international arrivals. Global Entry lanes are always open, but Mobile Passport lanes may not be.

Our travel experts

Ramsey Qubein

Expert on ORD

Brandon Schultz

Expert on ATH

Reviews of airlines servicing O'Hare Intl

Get a feel of what it's like to fly with United Airlines, American Airlines, and Iberia from Athens to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

American Airlines

7.2

Good

11,050 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Iberia

7.0

Good

3,045 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Lufthansa

6.8

Okay

7,626 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

British Airways

6.7

Okay

7,571 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

What airport do you fly from for flights from Athens to Chicago O'Hare Intl?
Athens Eleftherios V. (ATH), located 12.3 mi from the city center, is the airport you fly out of when you book flights from Athens to Chicago O'Hare Intl. 9 airlines have flights from Eleftherios V. to Chicago O'Hare Intl on a regular basis. Booking flights from Athens Eleftherios V. to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.
How long is the flight from Athens to Chicago O'Hare Intl Airport?
Delta can get you from Athens to Chicago O'Hare Intl Airport in just under 20h 54m. Your travel time can differ by up to . The distance from Athens to Chicago O'Hare Intl Airport is about 5446 mi.
What are the cheapest airlines flying from Athens to Chicago O'Hare Intl Airport round-trip?
Our cheapest airline available from Athens to Chicago O'Hare Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $484 on this airline. Additional options worth looking into are Finnair and British Airways, starting at $485 and $491 round-trip. Delta is currently priced 28% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Athens to Chicago O'Hare Intl Airport one-way?
The cheapest airlines for a one-way flight from Athens to Chicago O'Hare Intl Airport are Air Serbia ($290), Turkish Airlines ($302), and Iberia ($361).
What are the most reliable airlines from Athens to Chicago O'Hare Intl Airport?
Before booking your flight to Chicago O'Hare Intl Airport from Athens, check out the most reliable airlines to get you to your destination on time: American Airlines (71%), Alaska Airlines (71%), Finnair( 71%).
What are the cheapest flights from Athens to Chicago O'Hare Intl Airport?
While on average a flight from Athens to Chicago O'Hare Intl Airport is generally $583, our data shows the cheapest flight currently is $360. When looking at the most popular route, (Athens Eleftherios V. - Chicago O'Hare Intl), you can expect to pay $525 for that flight.
Can I find deals for flights from Athens to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Athens to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Athens to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to O'Hare Intl.
Can I find deals for business class flights from Athens to O'Hare Intl?
Yes. Cheapflights offers flight deals from Athens to O'Hare Intl 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 Athens to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Athens to Chicago O'Hare Intl Airport (average of $469). Flying from Athens to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $582). 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.

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Top 9 airlines flying from Athens to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$484	Average$599	FlexibilityNo cancel fee	On-timeN/A
Finnair	Cheapest$485	Average$824	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$491	Average$673	FlexibilityNo cancel fee	On-time70%
Turkish Airlines	Cheapest$496	Average$662	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$500	Average$690	FlexibilityNo cancel fee	On-time71%
Iberia	Cheapest$511	Average$690	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$548	Average$683	FlexibilityNo cancel fee	On-time69%
SWISS	Cheapest$562	Average$788	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$588	Average$689	FlexibilityNo cancel fee	On-time76%

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$368+ Cheap flights from Athens (ATH) to O'Hare Intl (ORD)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Athens Eleftherios V. to Chicago O'Hare Intl are usually found in February or May, booked 78 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Athens to O'Hare Intl

Cheapest flights from Athens to O'Hare IntlExplore the most affordable flight options available from Athens to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Explore the most affordable flight options available from Athens to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

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Everything you need to know about your flight from Athens to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Athens to Chicago O'Hare Intl Airport?

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What’s the top layover airport for flights from Athens to Chicago O'Hare Intl Airport?

What’s the cheapest layover airport for flights from Athens to Chicago O'Hare Intl Airport?

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Which airport typically offers the quickest layover for flights from Athens to Chicago O'Hare Intl Airport?

The best insider tips for Athens to Chicago O'Hare Intl Airport flights

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Cheapflights partnered with top experts to bring you the best recommendations for your Athens to Chicago O'Hare Intl Airport trip

Airports

ATH

ORD

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Reviews of airlines servicing O'Hare Intl

Get a feel of what it's like to fly with United Airlines, American Airlines, and Iberia from Athens to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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Top 9 airlines flying from Athens to O'Hare Intl

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Cheapest flights from Athens to O'Hare Intl
Explore the most affordable flight options available from Athens to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.