What is the cheapest airline that flies from Athens Eleftherios V. to Chicago O'Hare Intl?

British Airways is the most popular carrier operating from Athens Eleftherios V. to Chicago O'Hare Intl

Which layover airport has the shortest connection time from Athens to Chicago O'Hare Intl Airport?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 13m.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which layover airport offers the lowest fares from Athens to Chicago O'Hare Intl Airport?

Flights via Istanbul (IST) offer the lowest average round-trip price of $565.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest travel time from Athens to Chicago O'Hare Intl Airport?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 13h 39m.

Which airport is the most popular layover for flights between Athens and Chicago O'Hare Intl Airport?

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

What airlines fly to Chicago O'Hare Intl Airport?

British Airways, United Airlines and Iberia are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Athens according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 9 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

How often are flights from Athens to Chicago delayed?

Historically, on average around 12% of flights between Athens and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?

Prices for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport were last updated today.

How many operators does momondo search for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?

As of December 2025, there are 9 operators available to choose from for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$266 Cheap Flights from Athens to Chicago O'Hare Intl Airport in 2025/26

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3:55 pm - 3:25 pm

ATH

ORD

31h 30m2 stops

5:40 pm - 3:15 pm

ORD

ATH

13h 35m1 stop

$605Iberia

Mon, Feb 9 - Sun, Feb 22

6:05 am - 9:30 pm

ATH

ORD

23h 25m2 stops

10:40 am - 1:40 pm

ORD

ATH

19h 00m2 stops

$606Delta

Fri, Feb 20 - Wed, Apr 8

3:55 pm - 3:25 pm

ATH

ORD

31h 30m2 stops

2:41 pm - 3:15 pm

ORD

ATH

16h 34m2 stops

$609Iberia

Mon, Feb 9 - Sat, Feb 21

7:15 am - 9:09 pm

ATH

ORD

21h 54m2 stops

5:40 pm - 3:15 pm

ORD

ATH

13h 35m1 stop

$610Iberia

Sun, Feb 15 - Sun, Mar 1

7:55 am - 7:50 pm

ATH

ORD

19h 55m2 stops

2:40 pm - 4:15 pm

ORD

ATH

17h 35m2 stops

$611American Airlines

Sat, Jan 31 - Thu, Feb 12

10:10 am - 6:25 pm

ATH

ORD

16h 15m1 stop

12:50 pm - 12:20 pm

ORD

ATH

16h 30m1 stop

$612Turkish Airlines

Fri, Feb 27 - Fri, Mar 13

3:55 pm - 5:00 pm

ATH

ORD

57h 05m2 stops

5:40 pm - 3:15 pm

ORD

ATH

13h 35m1 stop

$613Iberia

Wed, Feb 11 - Sun, Mar 1

7:15 am - 9:09 pm

ATH

ORD

21h 54m2 stops

2:41 pm - 3:15 pm

ORD

ATH

16h 34m2 stops

$614Iberia

Sun, Feb 15 - Sun, Feb 22

3:55 pm - 2:55 pm

ATH

ORD

31h 00m1 stop

11:45 am - 3:15 pm

ORD

ATH

19h 30m2 stops

$615Iberia

Thu, Feb 12 - Sat, Feb 21

6:05 am - 4:41 pm

ATH

ORD

18h 36m2 stops

2:25 pm - 4:35 pm

ORD

ATH

18h 10m2 stops

$616KLM

Thu, Feb 12 - Wed, Feb 25

Iberia flights from Athens to Chicago O'Hare Intl Airport

Our best Iberia deals on Athens to Chicago O'Hare Intl Airport flight tickets

Iberia

Feb 9

ATH3:55 pmAthens Eleftherios V.

31h 30m

2 stops

ORD3:25 pmChicago O'Hare Intl

Feb 21

ORD5:40 pmChicago O'Hare Intl

13h 35m

1 stop

ATH3:15 pmAthens Eleftherios V.

$605

Find similar

Iberia

May 18

ATH11:15 amAthens Eleftherios V.

11h 40m

ORD2:55 pmChicago O'Hare Intl

Jun 11

ORD10:35 pmChicago O'Hare Intl

42h 35m

2 stops

ATH1:10 amAthens Eleftherios V.

$608

Find similar

Iberia

Feb 9

ATH3:55 pmAthens Eleftherios V.

31h 30m

2 stops

ORD3:25 pmChicago O'Hare Intl

Feb 22

ORD11:45 amChicago O'Hare Intl

19h 30m

2 stops

ATH3:15 pmAthens Eleftherios V.

$609

Find similar

American Airlines flights from Athens to Chicago O'Hare Intl Airport

Our best American Airlines deals on Athens to Chicago O'Hare Intl Airport flight tickets

American Airlines

Jan 31

ATH7:55 amAthens Eleftherios V.

19h 55m

2 stops

ORD7:50 pmChicago O'Hare Intl

Feb 12

ORD2:40 pmChicago O'Hare Intl

17h 35m

2 stops

ATH4:15 pmAthens Eleftherios V.

$611

Find similar

American Airlines

Jan 15

ATH7:30 amAthens Eleftherios V.

20h 20m

2 stops

ORD7:50 pmChicago O'Hare Intl

May 7

ORD10:20 pmChicago O'Hare Intl

18h 25m

1 stop

ATH12:45 amAthens Eleftherios V.

$648

Find similar

momondo 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.

Mon 2/9

3:55 pm-3:25 pm

2 stops31h 30m

Chicago O'Hare Intl

Sun 2/22

5:40 pm-3:15 pm

1 stop13h 35m

$605

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 2/20

6:05 am-9:30 pm

2 stops23h 25m

Chicago O'Hare Intl

Wed 4/8

10:40 am-1:40 pm

2 stops19h 00m

$606

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 2/9

3:55 pm-3:25 pm

2 stops31h 30m

Chicago O'Hare Intl

Sat 2/21

2:41 pm-3:15 pm

2 stops16h 34m

$609

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 2/15

7:15 am-9:09 pm

2 stops21h 54m

Chicago O'Hare Intl

Sun 3/1

5:40 pm-3:15 pm

1 stop13h 35m

$610

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 1/31

7:55 am-7:50 pm

2 stops19h 55m

Chicago O'Hare Intl

Thu 2/12

2:40 pm-4:15 pm

2 stops17h 35m

$611

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 2/27

10:10 am-6:25 pm

1 stop16h 15m

Chicago O'Hare Intl

Fri 3/13

12:50 pm-12:20 pm

1 stop16h 30m

$612

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 2/11

3:55 pm-5:00 pm

2 stops57h 05m

Chicago O'Hare Intl

Sun 3/1

5:40 pm-3:15 pm

1 stop13h 35m

$613

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 2/15

7:15 am-9:09 pm

2 stops21h 54m

Chicago O'Hare Intl

Sun 2/22

2:41 pm-3:15 pm

2 stops16h 34m

$614

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 2/12

3:55 pm-2:55 pm

1 stop31h 00m

Chicago O'Hare Intl

Sat 2/21

11:45 am-3:15 pm

2 stops19h 30m

$615

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 2/12

6:05 am-4:41 pm

2 stops18h 36m

Chicago O'Hare Intl

Wed 2/25

2:25 pm-4:35 pm

2 stops18h 10m

$616

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Athens to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Athens averaging around $617.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $656. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Athens because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $864.

What is the cheapest Athens Eleftherios V. to Chicago O'Hare Intl flight route?

Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Athens Eleftherios V. - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $674 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Athens for as low as $509 on momondo.

What cabin class options are available on Athens Eleftherios V. to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Athens Eleftherios V. to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Athens to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Athens to Chicago O'Hare Intl Airport.

How have Athens to Chicago O'Hare Intl Airport flight prices changed over time?

As of December 2025, prices for Athens to Chicago O'Hare Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Athens to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Athens to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Athens to Chicago O'Hare Intl Airport (ATH to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Chicago O'Hare Intl Airport

Best Price Found	$492
Fastest flight time	11h 30m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Athens in the past 72 hours is $492. The best round-trip flight deal from Athens to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $628.

The fastest flight from Athens to Chicago O'Hare Intl Airport takes 11h 30m

Direct flights go from Athens to Chicago O'Hare Intl Airport every day.

Search flight deals

How far is Athens Eleftherios V. to Chicago O'Hare Intl by plane?
There are 5435.1 mi between Athens Eleftherios V. and Chicago O'Hare Intl. 11h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?
Prices for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?
As of December 2025, there are 9 operators available to choose from for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Athens to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Athens and Chicago O'Hare Intl Airport, the leading plane model is Boeing 787 Dreamliner, making up 56.76% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 13.51%, Boeing 787-8 Dreamliner with 11.26%, and Airbus A330-900neo with 6.31%.
What is the most popular airline from Athens to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Athens to Chicago O'Hare Intl Airport is British Airways, representing 30% of all bookings. The subsequent popular airlines are United Airlines at 25%, Iberia at 11%, and Lufthansa at 11%.

Best airlines flying from Athens to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Athens to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $484	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
Finnair	PriceFrom $485	Free Cancellation	Rating 7.6 1,343 reviews	Search Finnair flights
British Airways	PriceFrom $492	Free Cancellation	Rating 6.7 7,626 reviews	Search British Airways flights
American Airlines	PriceFrom $500	Free Cancellation	Rating 7.2 11,074 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $502	Free Cancellation	Rating 7.3 4,133 reviews	Search Turkish Airlines flights
Iberia	PriceFrom $511	Free Cancellation	Rating 7.0 3,058 reviews	Search Iberia flights
United Airlines	PriceFrom $550	Free Cancellation	Rating 7.4 9,124 reviews	Search United Airlines flights
SWISS	PriceFrom $562	Free Cancellation	Rating 7.5 1,830 reviews	Search SWISS flights
Lufthansa	PriceFrom $588	Free Cancellation	Rating 6.8 7,665 reviews	Search Lufthansa flights

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Why use momondo?

Why should I use momondo to find a flight deal from Athens to Chicago?

Finding the right flight to Chicago from Athens is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Athens to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Athens with this policy.

How can momondo help me find flights from Athens to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Athens to Chicago.

I’m not ready to book a flight from Athens to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Athens to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Athens to Chicago from $266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Chicago departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Iberia flights from Athens to Chicago O'Hare Intl Airport

Our best Iberia deals on Athens to Chicago O'Hare Intl Airport flight tickets

American Airlines flights from Athens to Chicago O'Hare Intl Airport

Our best American Airlines deals on Athens to Chicago O'Hare Intl Airport flight tickets

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Athens to Chicago O'Hare Intl Airport

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Athens averaging around $617.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Athens Eleftherios V. to Chicago O'Hare Intl flight route?

Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Athens Eleftherios V. - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on Athens Eleftherios V. to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Athens Eleftherios V. to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Athens to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Athens to Chicago O'Hare Intl Airport.

How have Athens to Chicago O'Hare Intl Airport flight prices changed over time?

As of December 2025, prices for Athens to Chicago O'Hare Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Athens Eleftherios V. to Chicago O'Hare Intl?

British Airways is the most popular carrier operating from Athens Eleftherios V. to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Athens to Chicago delayed?

Historically, on average around 12% of flights between Athens and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Athens and Chicago O'Hare Intl Airport?

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Athens to Chicago O'Hare Intl Airport?

Flights via Istanbul (IST) offer the lowest average round-trip price of $565.

Which layover airport has the shortest travel time from Athens to Chicago O'Hare Intl Airport?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 13h 39m.

Which layover airport has the shortest connection time from Athens to Chicago O'Hare Intl Airport?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 13m.

When to book flights from Athens to Chicago O'Hare Intl Airport

Cheap Athens to Chicago O'Hare Intl Airport (ATH to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

How far is Athens Eleftherios V. to Chicago O'Hare Intl by plane?

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?

How many operators does momondo search for flights from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?

How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from Athens to Chicago O'Hare Intl Airport?

What is the most popular airline from Athens to Chicago O'Hare Intl Airport?

Best airlines flying from Athens to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Athens to Chicago O'Hare Intl Airport with momondo

Traveling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from Athens to Chicago?

Can I find flights from Athens to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from Athens to Chicago?

I’m not ready to book a flight from Athens to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago