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

As of September 2025, 7 flights take off from Illinois and land in Athens each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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

Air Serbia, Scandinavian Airlines, and Air Canada are the most popular carriers operating from Illinois to Athens Eleftherios V.

How long does it take to fly to Athens?

If you’re flying from a popular airport in Illinois, such as Chicago or Peoria, and flying into Athens, then you can expect flight times to average 12h 08m and 19h 50m, respectively.

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

As of September 2025, 49 flights take off from Illinois and land in Athens each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What airlines fly to Athens?

United Airlines, Turkish Airlines and British Airways are the top three most popular airlines that fly to Athens from Illinois according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 18 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

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

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

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

As of September 2025, there are 18 operators available to choose from for flights from Illinois to Athens Eleftherios V. Airport.

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

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 Illinois to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The required travel and health documents for your Athens Eleftherios V. Airport 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 Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$349 Cheap Flights from Illinois to Athens in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Illinois to Athens

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:00 am - 6:40 pmORD-ATH

27h 40m2 stops

7:30 pm - 4:55 pmATH-ORD

29h 25m1 stop

$530Scandinavian Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 24

9:55 pm - 12:50 pmORD-ATH

30h 55m1 stop

1:50 pm - 7:55 pmATH-ORD

38h 05m2 stops

$531LOT

Find Deal

Wed, Dec 31 - Sun, Feb 1

11:50 am - 8:50 amORD-ATH

13h 00m1 stop

9:50 am - 6:25 pmATH-ORD

16h 35m1 stop

$534Turkish Airlines

Find Deal

Thu, Dec 4 - Thu, Mar 5

11:50 am - 2:55 pmORD-ATH

19h 05m1 stop

10:10 am - 6:25 pmATH-ORD

16h 15m1 stop

$540Turkish Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

5:10 pm - 11:15 pmORD-ATH

22h 05m1 stop

5:25 pm - 2:10 pmATH-ORD

28h 45m1 stop

$552Multiple Airlines

Find Deal

Sun, Oct 5 - Wed, Oct 15

10:25 am - 7:00 amORD-ATH

12h 35m1 stop

5:25 pm - 2:10 pmATH-ORD

28h 45m1 stop

$553KLM

Find Deal

Mon, Oct 6 - Wed, Oct 15

5:30 am - 10:55 amORD-ATH

21h 25m1 stop

3:30 pm - 9:56 amATH-ORD

26h 26m1 stop

$554Delta

Find Deal

Sun, Oct 5 - Wed, Oct 15

10:40 am - 10:05 amORD-ATH

15h 25m1 stop

6:30 am - 1:20 pmATH-ORD

14h 50m1 stop

$555Multiple Airlines

Find Deal

Wed, Oct 8 - Fri, Oct 17

10:35 am - 10:55 amMDW-ATH

16h 20m1 stop

12:20 pm - 9:46 pmATH-MDW

16h 26m1 stop

$559Delta

Find Deal

Sun, Oct 5 - Tue, Mar 10

1:00 pm - 1:00 pmMDW-ATH

16h 00m2 stops

12:20 pm - 9:46 pmATH-MDW

16h 26m1 stop

$604KLM

Find Deal

Tue, Mar 3 - Fri, Mar 13

Delta flights from Illinois to Athens

Our best Delta deals on Illinois to Athens flight tickets

Delta

Oct 5

ORD5:30 amChicago O'Hare Intl

21h 25m

1 stop

ATH10:55 amAthens Eleftherios V.

Oct 15

ATH3:30 pmAthens Eleftherios V.

26h 26m

1 stop

ORD9:56 amChicago O'Hare Intl

$554

Find similar

Delta

Oct 5

MDW10:35 amChicago Midway

16h 20m

1 stop

ATH10:55 amAthens Eleftherios V.

Mar 10

ATH12:20 pmAthens Eleftherios V.

16h 26m

1 stop

MDW9:46 pmChicago Midway

$559

Find similar

Delta

Oct 6

ORD5:40 pmChicago O'Hare Intl

15h 00m

2 stops

ATH4:40 pmAthens Eleftherios V.

Oct 15

ATH3:30 pmAthens Eleftherios V.

26h 26m

1 stop

ORD9:56 amChicago O'Hare Intl

$571

Find similar

United Airlines flights from Illinois to Athens

Our best United Airlines deals on Illinois to Athens flight tickets

United Airlines

Oct 7

ORD10:00 amChicago O'Hare Intl

16h 05m

2 stops

ATH10:05 amAthens Eleftherios V.

Oct 15

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

ORD1:20 pmChicago O'Hare Intl

$560

Find similar

United Airlines

Nov 5

ORD7:15 amChicago O'Hare Intl

20h 20m

1 stop

ATH11:35 amAthens Eleftherios V.

Nov 12

ATH11:55 amAthens Eleftherios V.

31h 51m

2 stops

ORD11:46 amChicago O'Hare Intl

$561

Find similar

United Airlines

Oct 5

ORD2:00 pmChicago O'Hare Intl

13h 10m

1 stop

ATH11:10 amAthens Eleftherios V.

Oct 15

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

ORD1:20 pmChicago O'Hare Intl

$562

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sat 1/10

7:00 am-6:40 pm

2 stops27h 40m

Athens Eleftherios V.

Sat 1/24

7:30 pm-4:55 pm

1 stop29h 25m

$530

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 12/31

9:55 pm-12:50 pm

1 stop30h 55m

Athens Eleftherios V.

Sun 2/1

1:50 pm-7:55 pm

2 stops38h 05m

$531

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 12/4

11:50 am-8:50 am

1 stop13h 00m

Athens Eleftherios V.

Thu 3/5

9:50 am-6:25 pm

1 stop16h 35m

$534

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 11/13

11:50 am-2:55 pm

1 stop19h 05m

Athens Eleftherios V.

Sun 11/16

10:10 am-6:25 pm

1 stop16h 15m

$540

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 10/5

5:10 pm-11:15 pm

1 stop22h 05m

Athens Eleftherios V.

Wed 10/15

5:25 pm-2:10 pm

1 stop28h 45m

$552

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 10/6

10:25 am-7:00 am

1 stop12h 35m

Athens Eleftherios V.

Wed 10/15

5:25 pm-2:10 pm

1 stop28h 45m

$553

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 10/5

5:30 am-10:55 am

1 stop21h 25m

Athens Eleftherios V.

Wed 10/15

3:30 pm-9:56 am

1 stop26h 26m

$554

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 10/8

10:40 am-10:05 am

1 stop15h 25m

Athens Eleftherios V.

Fri 10/17

6:30 am-1:20 pm

1 stop14h 50m

$555

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

Sun 10/5

10:35 am-10:55 am

1 stop16h 20m

Athens Eleftherios V.

Tue 3/10

12:20 pm-9:46 pm

1 stop16h 26m

$559

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

Tue 3/3

1:00 pm-1:00 pm

2 stops16h 00m

Athens Eleftherios V.

Fri 3/13

12:20 pm-9:46 pm

1 stop16h 26m

$604

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 Illinois to Athens

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 Athens?

The cheapest month to fly to Athens from Illinois is in November. Flight prices, which tend to average around $617, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $626.

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

The cheapest day to depart on your flight to Athens is on a Tuesday when prices can be found for as low as $1,188. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,333. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

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

The cheapest time of day to fly to Athens is in the morning when flights can be purchased for as low as $782. Flights to Athens are more costly in the afternoon, with an average ticket price of $1,252. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Athens from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $852 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Illinois for as low as $775 on momondo.

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

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

You could potentially save up to 15% on your flight if you consider stops on a Illinois to Athens flight.

Cheap Illinois to Athens flight deals and tips

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

Best Price Found	$513
Fastest flight time	10h 10m
Direct flights	Every day
Airports in Athens	1 airport

The best one-way flight to Athens from Illinois in the past 72 hours is $513. The best round-trip flight deal from Illinois to Athens found on momondo in the last 72 hours is $746.

The fastest flight from Illinois to Athens takes 10h 10m

Direct flights go from Illinois to Athens every day.

There is 1 airport near Athens: Athens Eleftherios V. (ATH)

Search flight deals

When did momondo last update prices for flights from Illinois to Athens Eleftherios V. Airport?
Prices for flights from Illinois to Athens Eleftherios V. Airport refresh daily.
How many operators does momondo search for flights from Illinois to Athens Eleftherios V. Airport?
As of September 2025, there are 18 operators available to choose from for flights from Illinois to Athens Eleftherios V. Airport.
How old do you have to be to fly from Illinois to Athens Eleftherios V. Airport?
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 Illinois to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The required travel and health documents for your Athens Eleftherios V. Airport 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 Athens Eleftherios V. Airport. 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 Illinois to Athens?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Athens is Boeing 787 Dreamliner (47.65% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (31.62%), Boeing 787-10 Dreamliner (18.76%), and Boeing 787-9 Dreamliner (0.74%).

Best airlines flying from Illinois to Athens

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $393	Free Cancellation	Rating 7.4 1,492 reviews	Search Scandinavian Airlines flights
Air Serbia	PriceFrom $424	Free Cancellation	Rating 6.3 199 reviews	Search Air Serbia flights
Delta	PriceFrom $449	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
Air France	PriceFrom $463	Free Cancellation	Rating 7.4 1,467 reviews	Search Air France flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom $484	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.8 1,387 reviews	Search KLM flights
Turkish Airlines	PriceFrom $509	Free Cancellation	Rating 7.3 3,975 reviews	Search Turkish Airlines flights
LOT	PriceFrom $529	Free Cancellation	Rating 7.6 1,119 reviews	Search LOT flights
SWISS	PriceFrom $581	Free Cancellation	Rating 7.6 1,741 reviews	Search SWISS flights

Piraeus

Glyfada

Hydra

Marathon

Aegina

Skala

Loutraki

Tolo

Corinth

Agia Marina

Chalcis

Porto Cheli

Galaxidi

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Athens. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Illinois to Athens with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Illinois to Athens flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Athens from Illinois 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 Athens 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

Wed 10/22

Wed 10/29

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 Greece

Fly your favorite airline to Athens

Popular cities in Greece

Flights to Thessalonikifrom $434

Flights to Heraklionfrom $445

Flights to Therafrom $473

Flights to Rhodesfrom $469

Flights to Chaniafrom $572

Flights to Mykonosfrom $535

Flights to Argostolifrom $932

Flights to Prévezafrom $900

Flights to Parikiafrom $749

Flights to Naxosfrom $807

Flights to Mytilenefrom $622

Flights to Skiathosfrom $999

Cheap flights from Illinois to Athens from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Athens departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Find the cheapest flights from Illinois to Athens

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Illinois to Athens

Our best Delta deals on Illinois to Athens flight tickets

United Airlines flights from Illinois to Athens

Our best United Airlines deals on Illinois to Athens flight tickets

momondo Fare Finder

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

See travel insights to Athens from

How to get the cheapest flight ticket from Illinois to Athens

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 Athens?

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

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

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

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

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

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

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

You could potentially save up to 15% on your flight if you consider stops on a Illinois to Athens flight.

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

Air Serbia, Scandinavian Airlines, and Air Canada are the most popular carriers operating from Illinois to Athens Eleftherios V.

What airlines fly to Athens?

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

As of September 2025, 7 flights take off from Illinois and land in Athens each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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

As of September 2025, 49 flights take off from Illinois and land in Athens each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long does it take to fly to Athens?

If you’re flying from a popular airport in Illinois, such as Chicago or Peoria, and flying into Athens, then you can expect flight times to average 12h 08m and 19h 50m, respectively.

Cheap Illinois to Athens flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Athens

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

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

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

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

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

Best airlines flying from Illinois to Athens

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

Traveling to a place near Athens?

Why use momondo?

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

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

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

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

An easier way to manage your Athens 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 Greece

Fly your favorite airline to Athens

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