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

Air Serbia, Austrian Airlines, and Lufthansa are the most popular carriers operating from Greece to Illinois

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 11h 35m on average. If you fly from Thessaloniki (another popular airport in Greece) to Chicago O'Hare Intl Airport, then the average flight time is 13h 35m.

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

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

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

As of August 2025, 7 flights take off from Greece and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 71% of daily flights taking off at noon.

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 44% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 11 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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 12 as of August 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.

$472 Cheap Flights from Greece to Illinois in 2025

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Find the cheapest flights from Greece to Illinois

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Greece to Illinois

1:25 pm - 1:20 pmSKG-ORD

31h 55m1 stop

7:05 pm - 11:10 amORD-SKG

32h 05m1 stop

$524

Find Deal

Sat, Oct 11 - Fri, Oct 24

1:25 pm - 1:20 pmSKG-ORD

31h 55m1 stop

7:05 pm - 11:10 amORD-SKG

32h 05m1 stop

$536

Find Deal

Sat, Oct 11 - Fri, Oct 24

1:25 pm - 1:20 pmSKG-ORD

31h 55m1 stop

7:05 pm - 11:10 amORD-SKG

32h 05m1 stop

$537

Find Deal

Sat, Oct 11 - Fri, Oct 24

1:10 pm - 8:05 pmATH-ORD

14h 55m1 stop

6:25 pm - 4:35 pmORD-ATH

14h 10m1 stop

$561United Airlines

Find Deal

Mon, Nov 17 - Tue, Jan 6

4:15 pm - 1:50 pmSKG-ORD

29h 35m1 stop

7:10 pm - 12:35 pmORD-SKG

33h 25m1 stop

$571British Airways

Find Deal

Fri, Oct 10 - Sat, Oct 18

6:55 am - 3:55 pmATH-ORD

17h 00m1 stop

8:25 pm - 1:30 pmORD-ATH

33h 05m1 stop

$571United Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 19

7:55 am - 2:40 pmATH-ORD

14h 45m1 stop

1:43 pm - 1:45 pmORD-ATH

17h 02m2 stops

$574British Airways

Find Deal

Thu, Oct 23 - Tue, Oct 28

6:00 am - 6:15 pmATH-ORD

20h 15m1 stop

10:35 pm - 12:25 amORD-ATH

17h 50m1 stop

$581Lufthansa

Find Deal

Fri, Sep 5 - Wed, Mar 4

11:05 am - 2:50 pmATH-ORD

11h 45mnonstop

5:00 pm - 11:10 amORD-ATH

10h 10mnonstop

$597Iberia

Find Deal

Thu, Aug 28 - Sun, Oct 19

4:00 pm - 2:15 pmATH-ORD

30h 15m1 stop

5:00 pm - 11:10 amORD-ATH

10h 10mnonstop

$615Iberia

Find Deal

Wed, Oct 1 - Mon, Oct 20

United Airlines flights from Greece to Illinois

Our best United Airlines deals on Greece to Illinois flight tickets

United Airlines

Nov 17

ATH1:10 pmAthens Eleftherios V.

14h 55m

1 stop

ORD8:05 pmChicago O'Hare Intl

Jan 6

ORD6:25 pmChicago O'Hare Intl

14h 10m

1 stop

ATH4:35 pmAthens Eleftherios V.

$561

Find similar

United Airlines

Sep 5

ATH6:55 amAthens Eleftherios V.

17h 00m

1 stop

ORD3:55 pmChicago O'Hare Intl

Sep 19

ORD8:25 pmChicago O'Hare Intl

33h 05m

1 stop

ATH1:30 pmAthens Eleftherios V.

$571

Find similar

United Airlines

Sep 5

ATH12:35 pmAthens Eleftherios V.

11h 45m

ORD4:20 pmChicago O'Hare Intl

Sep 19

ORD8:25 pmChicago O'Hare Intl

33h 05m

1 stop

ATH1:30 pmAthens Eleftherios V.

$577

Find similar

Iberia flights from Greece to Illinois

Our best Iberia deals on Greece to Illinois flight tickets

Iberia

Aug 24

ATH10:45 pmAthens Eleftherios V.

23h 30m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 8

ORD4:30 pmChicago O'Hare Intl

19h 10m

1 stop

ATH7:40 pmAthens Eleftherios V.

$568

Find similar

Iberia

Aug 24

ATH10:45 pmAthens Eleftherios V.

23h 30m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 8

ORD4:55 pmChicago O'Hare Intl

10h 15m

ATH11:10 amAthens Eleftherios V.

$593

Find similar

Iberia

Aug 28

ATH11:05 amAthens Eleftherios V.

11h 45m

ORD2:50 pmChicago O'Hare Intl

Oct 19

ORD5:00 pmChicago O'Hare Intl

10h 10m

ATH11:10 amAthens Eleftherios V.

$597

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 10/11

1:25 pm-1:20 pm

1 stop31h 55m

Chicago O'Hare Intl

Fri 10/24

7:05 pm-11:10 am

1 stop32h 05m

$524

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 10/11

1:25 pm-1:20 pm

1 stop31h 55m

Chicago O'Hare Intl

Fri 10/24

7:05 pm-11:10 am

1 stop32h 05m

$536

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 10/11

1:25 pm-1:20 pm

1 stop31h 55m

Chicago O'Hare Intl

Fri 10/24

7:05 pm-11:10 am

1 stop32h 05m

$537

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 11/17

1:10 pm-8:05 pm

1 stop14h 55m

Chicago O'Hare Intl

Tue 1/6

6:25 pm-4:35 pm

1 stop14h 10m

$561

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 10/10

4:15 pm-1:50 pm

1 stop29h 35m

Chicago O'Hare Intl

Sat 10/18

7:10 pm-12:35 pm

1 stop33h 25m

$571

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 9/5

6:55 am-3:55 pm

1 stop17h 00m

Chicago O'Hare Intl

Fri 9/19

8:25 pm-1:30 pm

1 stop33h 05m

$571

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 10/23

7:55 am-2:40 pm

1 stop14h 45m

Chicago O'Hare Intl

Tue 10/28

1:43 pm-1:45 pm

2 stops17h 02m

$574

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 9/5

6:00 am-6:15 pm

1 stop20h 15m

Chicago O'Hare Intl

Wed 3/4

10:35 pm-12:25 am

1 stop17h 50m

$581

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 8/28

11:05 am-2:50 pm

Nonstop11h 45m

Chicago O'Hare Intl

Sun 10/19

5:00 pm-11:10 am

Nonstop10h 10m

$597

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 10/1

4:00 pm-2:15 pm

1 stop30h 15m

Chicago O'Hare Intl

Mon 10/20

5:00 pm-11:10 am

Nonstop10h 10m

$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 February. Flight prices, which tend to average around $553, 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 $555.

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 $661. Flights from Greece to Illinois on a Sunday will generally be more expensive and average around $851. 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 $733.

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 $677 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 $528 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?

You could potentially save up to 21% on your flight if you consider stops on a Greece to Illinois flight.

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	$472
Fastest flight time	11h 45m
Direct flights	Every day
Airports in Illinois	2 airports

The best one-way flight to Illinois from Greece in the past 72 hours is $472. The best round-trip flight deal from Greece to Illinois found on momondo in the last 72 hours is $524.

The fastest flight from Greece to Illinois takes 11h 45m

Direct flights go from Greece to Illinois every day.

There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

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 12 as of August 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 67.11% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 22.96%, Boeing 787-8 Dreamliner at 6.64%, and Airbus A330-900neo at 1.14%.

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
LOT	PriceFrom $487	Free Cancellation	Rating 7.6 1,109 reviews	Search LOT flights
British Airways	PriceFrom $490	Free Cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Turkish Airlines	PriceFrom $496	Free Cancellation	Rating 7.3 3,945 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 2,884 reviews	Search Iberia flights
ITA Airways	PriceFrom $521	Free Cancellation	Rating 6.7 1,019 reviews	Search ITA Airways flights
United Airlines	PriceFrom $546	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Lufthansa	PriceFrom $549	Free Cancellation	Rating 6.8 7,330 reviews	Search Lufthansa flights
Finnair	PriceFrom $561	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair 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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Cheap flights from Greece to Illinois from $472

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 9/27. 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

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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

Recent direct flight deals from Greece to Illinois

United Airlines flights from Greece to Illinois

Our best United Airlines deals on Greece to Illinois flight tickets

Iberia flights from Greece to Illinois

Our best Iberia 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.

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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 $733.

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?

You could potentially save up to 21% on your flight if you consider stops on a Greece to Illinois flight.

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

Air Serbia, Austrian Airlines, and Lufthansa 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 August 2025, 7 flights take off from Greece and land in Illinois each day. The most common flight departure time for this route is 11:00AM, with 71% 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 49 per week as of August 2025. The most frequent departure day is Mon, with 14% 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