Which layover airport offers the lowest fares from Athens to Chicago?

Flights via New York (JFK) offer the lowest average round-trip price of $484.

Which layover airport has the shortest connection time from Athens to Chicago?

Warsaw (WAW) has the shortest average layover time for this route: 1h 05m.

Which airport is the most popular layover for flights between Athens and Chicago?

London (LHR) was the most common stop: 39% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Athens to Chicago on average per week?

The number of flights available between Athens and Chicago is 49 per week as of August 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What airlines fly to Chicago?

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Chicago from Athens according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 11 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Athens to Chicago on average per day?

7 flights are operational daily from Athens to Chicago as of August 2025. The most popular departure time for this route is 11:00AM, with 71% of flights per day taking off at noon.

Which layover airport has the shortest travel time from Athens to Chicago?

Flights connecting via Belgrade (BEG) have the shortest average one-way travel time: 13h 25m.

What is the cheapest airline that flies from Athens Eleftherios V. to Chicago?

Aer Lingus, British Airways, and Austrian Airlines are the most popular carriers operating from Athens Eleftherios V. to Chicago

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

Prices for flights from Athens Eleftherios V. Airport to Chicago refresh daily.

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

As of August 2025, there are 11 operators available to choose from for flights from Athens Eleftherios V. Airport to Chicago.

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

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.

What documentation or ID do you need to fly to Chicago?

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$379 Cheap Flights from Athens to Chicago in 2025

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Find the cheapest flights from Athens to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:10 am - 9:26 pmATH-MDW

20h 16m1 stop

6:15 pm - 5:05 pmMDW-ATH

14h 50m2 stops

$566Delta

Find Deal

vie., sep. 5 - dom., sep. 21

3:55 am - 9:40 amATH-ORD

13h 45m1 stop

9:20 pm - 8:50 pmORD-ATH

16h 30m1 stop

$567Turkish Airlines

Find Deal

mié., oct. 22 - mar., oct. 28

6:00 am - 6:37 pmATH-MDW

20h 37m2 stops

10:35 am - 10:55 amMDW-ATH

16h 20m1 stop

$568Delta

Find Deal

sáb., sep. 6 - lun., sep. 22

3:05 pm - 3:00 pmATH-ORD

31h 55m1 stop

5:10 pm - 2:10 pmORD-ATH

13h 00m1 stop

$572Air France

Find Deal

mié., oct. 1 - mié., oct. 22

12:35 pm - 4:20 pmATH-ORD

11h 45mnonstop

10:30 pm - 10:50 amORD-ATH

28h 20m1 stop

$575United Airlines

Find Deal

vie., sep. 5 - vie., sep. 26

1:35 pm - 1:20 pmATH-ORD

31h 45m1 stop

7:10 am - 10:05 amORD-ATH

18h 55m2 stops

$578United Airlines

Find Deal

mié., oct. 8 - mié., oct. 15

5:40 pm - 2:50 pmATH-ORD

29h 10m1 stop

1:40 pm - 2:35 pmORD-ATH

16h 55m2 stops

$579American Airlines

Find Deal

mar., sep. 30 - sáb., oct. 25

5:25 am - 11:50 amATH-ORD

14h 25m1 stop

4:55 pm - 11:10 amORD-ATH

10h 15mnonstop

$592American Airlines

Find Deal

vie., sep. 5 - sáb., sep. 13

4:00 pm - 2:15 pmATH-ORD

30h 15m1 stop

5:00 pm - 11:10 amORD-ATH

10h 10mnonstop

$618Iberia

Find Deal

mié., oct. 1 - lun., oct. 20

10:45 pm - 2:15 pmATH-ORD

23h 30m1 stop

4:30 pm - 7:40 pmORD-ATH

19h 10m1 stop

$623Iberia

Find Deal

dom., sep. 7 - dom., sep. 28

Air France flights from Athens to Chicago

Our best Air France deals on Athens to Chicago flight tickets

Air France

Oct 1

ATH3:05 pmAthens Eleftherios V.

31h 55m

1 stop

ORD3:00 pmChicago O'Hare Intl

Oct 22

ORD5:10 pmChicago O'Hare Intl

13h 00m

1 stop

ATH2:10 pmAthens Eleftherios V.

$572

Find similar

Air France

Sep 3

ATH9:10 amAthens Eleftherios V.

20h 16m

1 stop

MDW9:26 pmChicago Midway

Apr 25

MDW1:05 pmChicago Midway

13h 55m

1 stop

ATH11:00 amAthens Eleftherios V.

$1,336

Find similar

American Airlines flights from Athens to Chicago

Our best American Airlines deals on Athens to Chicago flight tickets

American Airlines

Sep 30

ATH5:40 pmAthens Eleftherios V.

29h 10m

1 stop

ORD2:50 pmChicago O'Hare Intl

Oct 25

ORD1:40 pmChicago O'Hare Intl

16h 55m

2 stops

ATH2:35 pmAthens Eleftherios V.

$579

Find similar

American Airlines

Sep 4

ATH11:05 amAthens Eleftherios V.

11h 35m

ORD2:40 pmChicago O'Hare Intl

Sep 20

ORD4:55 pmChicago O'Hare Intl

10h 15m

ATH11:10 amAthens Eleftherios V.

$582

Find similar

American Airlines

Sep 5

ATH5:25 amAthens Eleftherios V.

14h 25m

1 stop

ORD11:50 amChicago O'Hare Intl

Sep 13

ORD4:55 pmChicago O'Hare Intl

10h 15m

ATH11:10 amAthens Eleftherios V.

$592

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

vie. 9/5

9:10 am-9:26 pm

1 stop20h 16m

Chicago Midway

dom. 9/21

6:15 pm-5:05 pm

2 stops14h 50m

$566

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mié. 10/22

3:55 am-9:40 am

1 stop13h 45m

Chicago O'Hare Intl

mar. 10/28

9:20 pm-8:50 pm

1 stop16h 30m

$567

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

sáb. 9/6

6:00 am-6:37 pm

2 stops20h 37m

Chicago Midway

lun. 9/22

10:35 am-10:55 am

1 stop16h 20m

$568

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mié. 10/1

3:05 pm-3:00 pm

1 stop31h 55m

Chicago O'Hare Intl

mié. 10/22

5:10 pm-2:10 pm

1 stop13h 00m

$572

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

vie. 9/5

12:35 pm-4:20 pm

Nonstop11h 45m

Chicago O'Hare Intl

vie. 9/26

10:30 pm-10:50 am

1 stop28h 20m

$575

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mié. 10/8

1:35 pm-1:20 pm

1 stop31h 45m

Chicago O'Hare Intl

mié. 10/15

7:10 am-10:05 am

2 stops18h 55m

$578

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mar. 9/30

5:40 pm-2:50 pm

1 stop29h 10m

Chicago O'Hare Intl

sáb. 10/25

1:40 pm-2:35 pm

2 stops16h 55m

$579

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

vie. 9/5

5:25 am-11:50 am

1 stop14h 25m

Chicago O'Hare Intl

sáb. 9/13

4:55 pm-11:10 am

Nonstop10h 15m

$592

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mié. 10/1

4:00 pm-2:15 pm

1 stop30h 15m

Chicago O'Hare Intl

lun. 10/20

5:00 pm-11:10 am

Nonstop10h 10m

$618

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

dom. 9/7

10:45 pm-2:15 pm

1 stop23h 30m

Chicago O'Hare Intl

dom. 9/28

4:30 pm-7:40 pm

1 stop19h 10m

$623

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

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

Layovers

Other information

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Athens, with most prices found around $553. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Athens to Chicago during November average around $554.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $660. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Athens to Chicago for around $851.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Athens to Chicago during this time can be as low as $695. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $724.

What is the cheapest Athens Eleftherios V. to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago 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 from Athens for as low as $528 on momondo.

What cabin class options are available on Athens Eleftherios V. to Chicago flights?

There are 3 cabin classes available to choose from on Athens Eleftherios V. to Chicago 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 flights?

No. A direct flight is the cheapest option for a flight between Athens to Chicago.

How have Athens to Chicago flight prices changed over time?

When to book flights from Athens to Chicago

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

Estimated round-trip price

Cheap Athens to Chicago (ATH to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Chicago

Best Price Found	$689
Fastest flight time	11h 35m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Athens in the past 72 hours is $689. The best round-trip flight deal from Athens to Chicago found on momondo in the last 72 hours is $636.

The fastest flight from Athens to Chicago takes 11h 35m

Direct flights go from Athens to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Athens Eleftherios V. to Chicago by plane?
The distance between Athens Eleftherios V. and Chicago is about 5429.2 mi. Flights usually cover this in 11h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago?
Prices for flights from Athens Eleftherios V. Airport to Chicago refresh daily.
How many operators does momondo search for flights from Athens Eleftherios V. Airport to Chicago?
As of August 2025, there are 11 operators available to choose from for flights from Athens Eleftherios V. Airport to Chicago.
How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago?
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.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Athens to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Athens to Chicago is Boeing 787 Dreamliner (65.99% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (24.04%), Boeing 787-8 Dreamliner (5.99%), and Airbus A330-900neo (1.59%).
What is the most popular airline from Athens to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Athens to Chicago is British Airways (33% of total bookings). The next most popular airlines are Lufthansa (18%), United Airlines (14%), and Iberia (12%).

Best airlines flying from Athens to Chicago

Compare and see reviews for airlines that fly from Athens to Chicago with momondo

Airline	Rating	Free Cancellation	Price
LOT	PriceFrom $487	Free Cancellation	Rating 7.6 1,111 reviews	Search LOT flights
British Airways	PriceFrom $490	Free Cancellation	Rating 6.7 7,309 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
Turkish Airlines	PriceFrom $496	Free Cancellation	Rating 7.3 3,955 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Iberia	PriceFrom $511	Free Cancellation	Rating 7.0 2,891 reviews	Search Iberia flights
ITA Airways	PriceFrom $521	Free Cancellation	Rating 6.7 1,024 reviews	Search ITA Airways flights
United Airlines	PriceFrom $546	Free Cancellation	Rating 7.4 8,943 reviews	Search United Airlines flights
Lufthansa	PriceFrom $549	Free Cancellation	Rating 6.8 7,359 reviews	Search Lufthansa flights
Finnair	PriceFrom $561	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair flights

Finnair Flights From Athens to Chicago
Finnair flies from Athens to Chicago around 7 times per week, with 1,320 momondo users rating the airline 7.6/10. The cheapest Finnair deal from Athens to Chicago in the last 72 hours was $561 (round-trip), much lower than the average airfare cost of $830 for Finnair flights on this route.
United Airlines Flights From Athens to Chicago
Across 8,943 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Athens to Chicago about 7 times each week, with ticket deals ranging from $546 to $685. Price data is based on momondo searches in the last 72 hours.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Lansing

Portage

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

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 allows you to filter the results for Athens to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Athens.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Athens and alert you when they change.

An easier way to manage your Chicago 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.

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dom. 8/31

dom. 9/7

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Find better results for your trip to the United States

Cheap flights from Athens to Chicago from $526

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 9/12. 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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Big names and deals

Filter for what you want

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Find the cheapest flights from Athens to Chicago

Cheap round-trip flights

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Air France flights from Athens to Chicago

Our best Air France deals on Athens to Chicago flight tickets

American Airlines flights from Athens to Chicago

Our best American Airlines deals on Athens to Chicago flight tickets

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Use the filters below to find and compare flights from Athens to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Athens to Chicago

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

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Athens, with most prices found around $553. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Athens to Chicago during November average around $554.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Athens to Chicago during this time can be as low as $695. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $724.

What is the cheapest Athens Eleftherios V. to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

What cabin class options are available on Athens Eleftherios V. to Chicago flights?

There are 3 cabin classes available to choose from on Athens Eleftherios V. to Chicago 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 flights?

No. A direct flight is the cheapest option for a flight between Athens to Chicago.

How have Athens to Chicago flight prices changed over time?

What is the cheapest airline that flies from Athens Eleftherios V. to Chicago?

Aer Lingus, British Airways, and Austrian Airlines are the most popular carriers operating from Athens Eleftherios V. to Chicago

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Athens and Chicago?

London (LHR) was the most common stop: 39% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Athens to Chicago?

Flights via New York (JFK) offer the lowest average round-trip price of $484.

Which layover airport has the shortest travel time from Athens to Chicago?

Flights connecting via Belgrade (BEG) have the shortest average one-way travel time: 13h 25m.

Which layover airport has the shortest connection time from Athens to Chicago?

Warsaw (WAW) has the shortest average layover time for this route: 1h 05m.

How many flights depart from Athens to Chicago on average per day?

7 flights are operational daily from Athens to Chicago as of August 2025. The most popular departure time for this route is 11:00AM, with 71% of flights per day taking off at noon.

How many flights depart from Athens to Chicago on average per week?

The number of flights available between Athens and Chicago is 49 per week as of August 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Athens to Chicago

Cheap Athens to Chicago (ATH to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Athens Eleftherios V. to Chicago by plane?

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

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

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

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Athens to Chicago?

What is the most popular airline from Athens to Chicago?

Best airlines flying from Athens to Chicago

Compare and see reviews for airlines that fly from Athens to Chicago with momondo

Finnair Flights From Athens to Chicago

United Airlines Flights From Athens to Chicago

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 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.