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

The number of flights available between Greece and Illinois is 20 per week as of October 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

What airlines fly to Illinois?

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Illinois from Greece 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 Illinois. Keep in mind that there are 10 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How long is the flight from Greece to Illinois?

The flight from Greece to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Athens (a popular airport in Greece) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 15h 40m on average. If you fly from Thessaloniki (another popular airport in Greece) to Chicago O'Hare Intl Airport, then the average flight time is 28h 45m.

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

As of October 2025, 2 flights take off from Greece and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 100% of daily flights taking off at noon.

What is the cheapest airline that flies from Greece to Illinois?

American Airlines, British Airways, and Aer Lingus are the most popular carriers operating from Greece to Illinois

When did momondo last update prices for flights from Greece to Illinois?

Prices for flights from Greece to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Greece to Illinois?

The number of operators available for flights from Greece to Illinois is 10 as of October 2025.

How old do you have to be to fly from Greece 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 Greece to Illinois.

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

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$332 Cheap Flights from Greece to Illinois in 2025/26

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Recent round-trip flight deals from Greece to Illinois

Enter your travel dates to find the best prices.

9:40 pm - 6:25 pmATH-ORD

28h 45m1 stop

11:50 am - 2:55 pmORD-ATH

19h 05m1 stop

$525Turkish Airlines

Find Deal

Wed, Nov 12 - Tue, Jan 13

1:10 pm - 10:05 amATH-ORD

28h 55m1 stop

11:50 am - 12:20 pmORD-ATH

16h 30m1 stop

$530Turkish Airlines

Find Deal

Wed, Nov 12 - Tue, Jan 13

6:05 am - 2:20 pmATH-ORD

16h 15m1 stop

1:29 pm - 1:35 pmORD-ATH

16h 06m2 stops

$572Delta

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Fri, Nov 21 - Fri, Nov 28

1:45 pm - 2:20 pmATH-ORD

32h 35m1 stop

9:30 am - 1:35 pmORD-ATH

20h 05m2 stops

$574Delta

Find Deal

Tue, Nov 11 - Mon, Jan 12

5:20 pm - 2:20 pmATH-ORD

29h 00m1 stop

4:25 pm - 1:15 amORD-ATH

24h 50m1 stop

$577KLM

Find Deal

Tue, Nov 11 - Wed, Nov 19

12:50 pm - 10:55 pmATH-ORD

18h 05m1 stop

9:45 pm - 1:25 amORD-ATH

19h 40m1 stop

$580American Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 27

8:10 pm - 5:44 pmATH-ORD

29h 34m2 stops

8:35 pm - 1:20 amORD-ATH

20h 45m1 stop

$590American Airlines

Find Deal

Mon, Dec 1 - Sun, Dec 14

1:45 pm - 11:40 pmATH-MDW

17h 55m2 stops

1:15 pm - 1:00 pmMDW-ATH

15h 45m2 stops

$603KLM

Find Deal

Tue, Nov 11 - Tue, Nov 25

10:55 am - 4:20 pmSKG-ORD

13h 25m1 stop

4:10 pm - 1:15 pmORD-SKG

13h 05m1 stop

$613SWISS

Find Deal

Sun, Nov 23 - Mon, Dec 8

10:55 am - 4:20 pmSKG-ORD

13h 25m1 stop

4:10 pm - 1:15 pmORD-SKG

13h 05m1 stop

$615SWISS

Find Deal

Sun, Nov 16 - Mon, Dec 1

Air Canada flights from Greece to Illinois

Our best Air Canada deals on Greece to Illinois flight tickets

Air Canada

Nov 17

ATH6:25 amAthens Eleftherios V.

21h 35m

2 stops

ORD8:00 pmChicago O'Hare Intl

Dec 1

ORD7:05 amChicago O'Hare Intl

25h 35m

2 stops

ATH4:40 pmAthens Eleftherios V.

$576

Find similar

Air Canada

Nov 27

ATH6:25 amAthens Eleftherios V.

16h 30m

2 stops

ORD2:55 pmChicago O'Hare Intl

Dec 3

ORD7:05 amChicago O'Hare Intl

21h 50m

2 stops

ATH12:55 pmAthens Eleftherios V.

$587

Find similar

Delta flights from Greece to Illinois

Our best Delta deals on Greece to Illinois flight tickets

Delta

Nov 21

ATH6:05 amAthens Eleftherios V.

16h 15m

1 stop

ORD2:20 pmChicago O'Hare Intl

Nov 28

ORD1:29 pmChicago O'Hare Intl

16h 06m

2 stops

ATH1:35 pmAthens Eleftherios V.

$572

Find similar

Delta

Nov 11

ATH1:45 pmAthens Eleftherios V.

32h 35m

1 stop

ORD2:20 pmChicago O'Hare Intl

Jan 12

ORD9:30 amChicago O'Hare Intl

20h 05m

2 stops

ATH1:35 pmAthens Eleftherios V.

$574

Find similar

Delta

Nov 27

ATH12:50 pmAthens Eleftherios V.

18h 50m

2 stops

MDW11:40 pmChicago Midway

Dec 5

MDW12:50 pmChicago Midway

16h 45m

2 stops

ATH1:35 pmAthens Eleftherios V.

$577

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 11/12

9:40 pm-6:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Tue 1/13

11:50 am-2:55 pm

1 stop19h 05m

$525

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 11/12

1:10 pm-10:05 am

1 stop28h 55m

Chicago O'Hare Intl

Tue 1/13

11:50 am-12:20 pm

1 stop16h 30m

$530

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 11/21

6:05 am-2:20 pm

1 stop16h 15m

Chicago O'Hare Intl

Fri 11/28

1:29 pm-1:35 pm

2 stops16h 06m

$572

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 11/11

1:45 pm-2:20 pm

1 stop32h 35m

Chicago O'Hare Intl

Mon 1/12

9:30 am-1:35 pm

2 stops20h 05m

$574

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 11/11

5:20 pm-2:20 pm

1 stop29h 00m

Chicago O'Hare Intl

Wed 11/19

4:25 pm-1:15 am

1 stop24h 50m

$577

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 11/13

12:50 pm-10:55 pm

1 stop18h 05m

Chicago O'Hare Intl

Thu 11/27

9:45 pm-1:25 am

1 stop19h 40m

$580

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 12/1

8:10 pm-5:44 pm

2 stops29h 34m

Chicago O'Hare Intl

Sun 12/14

8:35 pm-1:20 am

1 stop20h 45m

$590

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Tue 11/11

1:45 pm-11:40 pm

2 stops17h 55m

Chicago Midway

Tue 11/25

1:15 pm-1:00 pm

2 stops15h 45m

$603

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sun 11/23

10:55 am-4:20 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 12/8

4:10 pm-1:15 pm

1 stop13h 05m

$613

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sun 11/16

10:55 am-4:20 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 12/1

4:10 pm-1:15 pm

1 stop13h 05m

$615

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 Greece 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 Greece is in November. Flight prices, which tend to average around $555, 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 November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $576.

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

The cheapest day to depart from Greece to Illinois is on a Thursday when prices can be found for as low as $657. Flights from Greece 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 time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Greece to Illinois during this time can be as low as $695. Flights in the morning are often more expensive with an average ticket price of $711.

What is the cheapest Greece to Illinois flight route?

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

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

You are more likely to see cheaper flights to Illinois from Greece when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $676 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Greece for as low as $516 on momondo.

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

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

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

Cheap Greece to Illinois flight deals and tips

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

Best Price Found	$538
Fastest flight time	11h 30m
Direct flights	Mon, Tue, Wed, Sat and Sun
Airports in Illinois	1 airport

The best one-way flight to Illinois from Greece in the past 72 hours is $538. The best round-trip flight deal from Greece to Illinois found on momondo in the last 72 hours is $638.

The fastest flight from Greece to Illinois takes 11h 30m

Direct flights go from Greece to Illinois on Monday, Tuesday, Wednesday, Saturday and Sunday. The only airline offering direct flights is Iberia.

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

Search flight deals

When did momondo last update prices for flights from Greece to Illinois?
Prices for flights from Greece to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Greece to Illinois?
The number of operators available for flights from Greece to Illinois is 10 as of October 2025.
How old do you have to be to fly from Greece 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 Greece to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. 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 Greece to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Greece to Illinois is Boeing 787 Dreamliner, representing 61.68% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 26.26%, Boeing 787-8 Dreamliner at 6.07%, and Airbus A330-900neo at 2.43%.

Best airlines flying from Greece to Illinois

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $459	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
KLM	PriceFrom $482	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
Finnair	PriceFrom $485	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
British Airways	PriceFrom $492	Free Cancellation	Rating 6.7 7,468 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $496	Free Cancellation	Rating 7.3 4,022 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $500	Free Cancellation	Rating 7.2 11,031 reviews	Search American Airlines flights
Iberia	PriceFrom $511	Free Cancellation	Rating 7.0 2,997 reviews	Search Iberia flights
United Airlines	PriceFrom $545	Free Cancellation	Rating 7.4 8,992 reviews	Search United Airlines flights
Lufthansa	PriceFrom $549	Free Cancellation	Rating 6.8 7,514 reviews	Search Lufthansa flights
SWISS	PriceFrom $562	Free Cancellation	Rating 7.5 1,772 reviews	Search SWISS flights

Why use momondo?

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

It is quick and easy to find Greece to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

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

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

Once all potential Greece to Illinois 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 Greece to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Greece. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.

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Find better results for your trip to Illinois

Popular cities in Illinois

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Flights to Washington, D.C.from $49

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Flights to Seattlefrom $58

Greece flight routes

Flights from Athens Eleftherios V. to Chicago O'Hare Intl

Flights from Athens Eleftherios V. to New York John F Kennedy Intl

Flights from Athens Eleftherios V. to Philadelphia

Flights from Athens Eleftherios V. to Newark

Flights from Athens Eleftherios V. to Washington, D.C. Dulles Intl

Flights from Athens Eleftherios V. to Boston Logan Intl

Cheap flights from Greece to Illinois from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greece to Illinois departing on 12/3. 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

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Find the cheapest flights from Greece to Illinois

Recent round-trip flight deals from Greece to Illinois

Recent one-way flight deals from Greece to Illinois

Recent last minute flight deals from Greece to Illinois

Air Canada flights from Greece to Illinois

Our best Air Canada deals on Greece to Illinois flight tickets

Delta flights from Greece to Illinois

Our best Delta deals on Greece to Illinois flight tickets

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

See travel insights to Illinois from

How to get the cheapest flight ticket from Greece 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

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 time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Greece to Illinois during this time can be as low as $695. Flights in the morning are often more expensive with an average ticket price of $711.

What is the cheapest Greece to Illinois flight route?

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

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

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

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

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

What is the cheapest airline that flies from Greece to Illinois?

American Airlines, British Airways, and Aer Lingus are the most popular carriers operating from Greece to Illinois

What airlines fly to Illinois?

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

As of October 2025, 2 flights take off from Greece and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 100% of daily flights taking off at noon.

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

The number of flights available between Greece and Illinois is 20 per week as of October 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

How long is the flight from Greece to Illinois?

Cheap Greece to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Greece to Illinois?

How many operators does momondo search for flights from Greece to Illinois?

How old do you have to be to fly from Greece to Illinois?

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

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

Best airlines flying from Greece to Illinois

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

Why use momondo?

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

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

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

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

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