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

As of July 2026, there are 51 flights per week flying from Athens to Illinois. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What airlines fly to Illinois?

United Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Illinois from Athens according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 8 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

As of July 2026, there are 7 flights per day flying from Athens to Illinois. The most common time of day flights depart is 11:00AM, with 58% of flights taking off at noon.

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

British Airways, KLM, and Delta are the most popular carriers operating from Athens Eleftherios V. to Illinois

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

Prices for flights from Athens Eleftherios V. Airport to Illinois are updated daily.

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

As of July 2026, there are 8 operators available to choose from for flights from Athens Eleftherios V. Airport to Illinois.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Athens Eleftherios V. Airport to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$458 Cheap Flights from Athens to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Athens to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 7:55 pm

ATH

ORD

16h 10m

1 stop

7:11 am - 10:10 am

ORD

ATH

18h 59m

1 stop

$732United Airlines

Mon, Aug 24 - Mon, Aug 31

6:00 am - 4:59 pm

ATH

MDW

18h 59m

2 stops

6:05 am - 7:50 am

MDW

ATH

17h 45m

2 stops

$733Delta

Tue, Sep 1 - Sun, Sep 6

6:40 am - 1:10 pm

ATH

ORD

14h 30m

1 stop

1:55 pm - 11:00 am

ORD

ATH

13h 05m

1 stop

$733United Airlines

Sun, Dec 13 - Thu, Jan 7

6:45 am - 2:55 pm

ATH

ORD

16h 10m

1 stop

9:40 pm - 11:05 pm

ORD

ATH

17h 25m

1 stop

$734United Airlines

Tue, Aug 25 - Thu, Oct 1

6:25 pm - 11:00 am

ATH

ORD

24h 35m

1 stop

6:00 pm - 6:40 pm

ORD

ATH

16h 40m

1 stop

$735Lufthansa

Tue, Aug 18 - Tue, Aug 25

6:00 am - 6:19 pm

ATH

MDW

20h 19m

2 stops

6:05 am - 7:50 am

MDW

ATH

17h 45m

2 stops

$735Delta

Thu, Sep 10 - Tue, Sep 29

6:00 am - 6:33 pm

ATH

MDW

20h 33m

2 stops

1:00 pm - 12:50 pm

MDW

ATH

15h 50m

2 stops

$736Delta

Wed, Sep 23 - Wed, Sep 30

6:45 am - 5:01 pm

ATH

ORD

18h 16m

2 stops

8:40 am - 8:10 am

ORD

ATH

15h 30m

1 stop

$736United Airlines

Tue, Aug 18 - Tue, Aug 25

7:30 pm - 12:35 pm

ATH

ORD

25h 05m

1 stop

3:35 pm - 11:55 am

ORD

ATH

12h 20m

1 stop

$738Lufthansa

Tue, Sep 22 - Thu, Oct 1

9:45 am - 10:36 pm

ATH

MDW

20h 51m

1 stop

6:05 am - 11:00 am

MDW

ATH

20h 55m

1 stop

$753Virgin Atlantic

Wed, Sep 2 - Sun, Sep 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Austrian Airlines flights from Athens to Illinois

Our best Austrian Airlines deals on Athens to Illinois flight tickets

Austrian Airlines

Aug 27

ATH6:30 amAthens Eleftherios V.

20h 07m

2 stops

ORD6:37 pmChicago O'Hare Intl

Oct 2

ORD12:55 pmChicago O'Hare Intl

26h 45m

2 stops

ATH11:40 pmAthens Eleftherios V.

$754

Austrian Airlines

Aug 31

ATH6:30 amAthens Eleftherios V.

20h 07m

2 stops

ORD6:37 pmChicago O'Hare Intl

Sep 7

ORD4:20 pmChicago O'Hare Intl

24h 50m

1 stop

ATH1:10 amAthens Eleftherios V.

$755

Austrian Airlines

Aug 31

ATH6:30 amAthens Eleftherios V.

20h 07m

2 stops

ORD6:37 pmChicago O'Hare Intl

Sep 7

ORD4:30 pmChicago O'Hare Intl

24h 40m

2 stops

ATH1:10 amAthens Eleftherios V.

$775

Lufthansa flights from Athens to Illinois

Our best Lufthansa deals on Athens to Illinois flight tickets

Lufthansa

Aug 18

ATH6:25 pmAthens Eleftherios V.

24h 35m

1 stop

ORD11:00 amChicago O'Hare Intl

Aug 25

ORD6:00 pmChicago O'Hare Intl

16h 40m

1 stop

ATH6:40 pmAthens Eleftherios V.

$735

Lufthansa

Aug 28

ATH6:45 amAthens Eleftherios V.

14h 10m

1 stop

ORD12:55 pmChicago O'Hare Intl

Oct 1

ORD10:30 pmChicago O'Hare Intl

16h 35m

2 stops

ATH11:05 pmAthens Eleftherios V.

$740

Lufthansa

Jul 28

ATH12:35 pmAthens Eleftherios V.

11h 40m

ORD4:15 pmChicago O'Hare Intl

Aug 20

ORD4:20 pmChicago O'Hare Intl

10h 15m

ATH10:35 amAthens Eleftherios V.

$839

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 8/24

11:45 am-7:55 pm

1 stop16h 10m

Chicago O'Hare Intl

Mon 8/31

7:11 am-10:10 am

1 stop18h 59m

$732

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Tue 9/1

6:00 am-4:59 pm

2 stops18h 59m

Chicago Midway

Sun 9/6

6:05 am-7:50 am

2 stops17h 45m

$733

Quickest round-trip

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 12/13

6:40 am-1:10 pm

1 stop14h 30m

Chicago O'Hare Intl

Thu 1/7

1:55 pm-11:00 am

1 stop13h 05m

$733

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 8/25

6:45 am-2:55 pm

1 stop16h 10m

Chicago O'Hare Intl

Thu 10/1

9:40 pm-11:05 pm

1 stop17h 25m

$734

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 8/18

6:25 pm-11:00 am

1 stop24h 35m

Chicago O'Hare Intl

Tue 8/25

6:00 pm-6:40 pm

1 stop16h 40m

$735

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Thu 9/10

6:00 am-6:19 pm

2 stops20h 19m

Chicago Midway

Tue 9/29

6:05 am-7:50 am

2 stops17h 45m

$735

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Wed 9/23

6:00 am-6:33 pm

2 stops20h 33m

Chicago Midway

Wed 9/30

1:00 pm-12:50 pm

2 stops15h 50m

$736

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 8/18

6:45 am-5:01 pm

2 stops18h 16m

Chicago O'Hare Intl

Tue 8/25

8:40 am-8:10 am

1 stop15h 30m

$736

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 9/22

7:30 pm-12:35 pm

1 stop25h 05m

Chicago O'Hare Intl

Thu 10/1

3:35 pm-11:55 am

1 stop12h 20m

$738

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Wed 9/2

9:45 am-10:36 pm

1 stop20h 51m

Chicago Midway

Sun 9/6

6:05 am-11:00 am

1 stop20h 55m

$753

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 Illinois

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

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Athens is in February. Flight prices, which tend to average around $614, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $669.

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

The cheapest day to depart from Athens to Illinois is on a Thursday when prices can be found for as low as $767. Flights from Athens to Illinois on a Sunday will generally be more expensive and average around $864. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

How far in advance should I book a flight from Athens to Illinois?

You are more likely to see cheaper flights to Illinois from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $762 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Athens for as low as $523 on momondo.

What cabin class options are available on Athens to Illinois flights?

There are 3 cabin classes available to choose from on Athens to Illinois 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 Illinois flights?

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

Cheap Athens to Illinois flight deals and tips

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

Best Price Found	$559
Fastest flight time	11h 25m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Athens in the past 72 hours is $559. The best round-trip flight deal from Athens to Illinois found on momondo in the last 72 hours is $736.

The fastest flight from Athens to Illinois takes 11h 25m

Direct flights go from Athens to Illinois every day.

There are 98 airports in Illinois. From Athens there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Athens to Illinois

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Illinois?
Prices for flights from Athens Eleftherios V. Airport to Illinois are updated daily.
How many operators does momondo search for flights from Athens Eleftherios V. Airport to Illinois?
As of July 2026, there are 8 operators available to choose from for flights from Athens Eleftherios V. Airport to Illinois.
How old do you have to be to fly from Athens Eleftherios V. Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Athens Eleftherios V. Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Athens to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Athens to Illinois is Boeing 787-10 Dreamliner, representing 45.85% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 36.71%, Boeing 787-8 Dreamliner at 5.81%, and Boeing 777-200/200ER at 2.99%.

Best airlines flying from Athens to Illinois

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $536	Free Cancellation	Rating 7.4 4,449 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $537	Free Cancellation	Rating 6.7 8,124 reviews	Search British Airways flights
Delta	PriceFrom $545	Free Cancellation	Rating 7.8 8,477 reviews	Search Delta flights
SWISS	PriceFrom $562	Free Cancellation	Rating 7.5 2,014 reviews	Search SWISS flights
United Airlines	PriceFrom $572	Free Cancellation	Rating 7.4 10,020 reviews	Search United Airlines flights
American Airlines	PriceFrom $573	Free Cancellation	Rating 7.1 11,838 reviews	Search American Airlines flights
Iberia	PriceFrom $576	Free Cancellation	Rating 7.0 3,258 reviews	Search Iberia flights
Lufthansa	PriceFrom $604	Free Cancellation	Rating 6.8 8,153 reviews	Search Lufthansa flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Athens to Illinois for you.

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

Yes. All flights to Illinois from Athens on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Illinois from Athens. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Illinois from Athens are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Illinois 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 8/21

Fri 8/28

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities

Other flights from Athens

Other flights to Illinois

Airlines

Complete your trip

Feeling lucky

Popular cities in Illinois

Flights to New Yorkfrom $73

Flights to Los Angelesfrom $56

Flights to Orlandofrom $57

Flights to Miamifrom $69

Flights to Chicagofrom $76

Flights to San Franciscofrom $55

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $56

Flights to Bostonfrom $110

Flights to Atlantafrom $56

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $77

Cheap flights from Athens to Illinois from $458

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 Illinois departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Athens to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Austrian Airlines flights from Athens to Illinois

Our best Austrian Airlines deals on Athens to Illinois flight tickets

Lufthansa flights from Athens to Illinois

Our best Lufthansa deals on Athens to Illinois flight tickets

momondo Fare Finder

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

See travel insights to Illinois from

How to get the cheapest flight ticket from Athens to Illinois

What is the cheapest month to fly to Illinois?

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

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

How far in advance should I book a flight from Athens to Illinois?

What cabin class options are available on Athens to Illinois flights?

Can stopping save me money on Athens to Illinois flights?

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

What airlines fly to Illinois?

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

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

Cheap Athens to Illinois flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Athens to Illinois

Best airlines flying from Athens to Illinois

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

Why use momondo?

An easier way to manage your Illinois 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 Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Athens flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Illinois

Explore popular destinations other users love

According to popular flight searches on momondo this year