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$368+ Cheap flights from Greece to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Greece to Illinois

Cheapest flights from Greece to Illinois
Explore the most affordable flight options available from Greece to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:15 amATH - ORD
1 stop15h 40mAmerican Airlines
Mon 4/275:40 pmORD - ATH
1 stop15h 55mAmerican Airlines
Deal found 12/11$637
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:05 amATH - ORD
1 stop15h 05mUnited Airlines
Wed 4/298:00 amORD - ATH
2 stops16h 10mUnited Airlines
Deal found 12/11$665
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:05 amATH - ORD
1 stop17h 15mUnited Airlines
Wed 4/296:30 amORD - ATH
2 stops17h 40mUnited Airlines
Deal found 12/11$674
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:50 amATH - ORD
1 stop32h 15mTurkish Airlines
Mon 3/28:20 pmORD - ATH
1 stop28h 40mTurkish Airlines
Deal found 12/10$680
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:35 amATH - ORD
1 stop15h 35mUnited Airlines
Wed 12/319:50 pmORD - ATH
1 stop19h 50mUnited Airlines
Deal found 12/11$681
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:35 amATH - ORD
2 stops25h 09mUnited Airlines
Mon 4/272:20 pmORD - ATH
1 stop14h 50mUnited Airlines
Deal found 12/11$683
This LOT deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:50 pmATH - ORD
1 stop14h 10mLOT
Wed 4/299:50 pmORD - ATH
1 stop31h 10mLOT
Deal found 12/11$684
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 pmATH - ORD
1 stop33h 55mAmerican Airlines
Wed 4/295:40 pmORD - ATH
1 stop15h 05mAmerican Airlines
Deal found 12/11$689
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:50 pmATH - ORD
1 stop34h 30mLOT
Wed 12/319:55 pmORD - ATH
1 stop13h 10mLOT
Deal found 12/10$692
This British Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:20 pmATH - ORD
2 stops28h 59mBritish Airways
Wed 4/297:05 pmORD - ATH
1 stop14h 00mBritish Airways
Deal found 12/11$697
This Virgin Atlantic deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:50 pmATH - MDW
2 stops36h 29mVirgin Atlantic
Thu 1/16:00 amMDW - ATH
2 stops20h 00mVirgin Atlantic
Deal found 12/10$815
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:05 amATH - MDW
2 stops19h 21mDelta
Tue 12/309:29 amMDW - ATH
2 stops19h 31mDelta
Deal found 12/10$817

Find flight deals from Greece to Illinois

Keep the following information in mind while searching for Greece to Illinois flight deals. Data was last updated December 12, 2025.

Round-trip from

$562
(FlightHub)

One-way from

$368
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$764

Good round-trip deal

$442 or less

Good one-way deal

$384 or less
From Greece to Illinois
Search Deals
One-way flight from Greece to Illinois
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High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Greece to Illinois.
Search Deals
Price to beat on a one-way flight from Greece to Illinois.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Greece to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Greece to Illinois that are best for you.

Fly from

Greece

Fly to

Illinois

Route

Depart

Return

Price

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 1/24

9:30 am-10:05 am

1 stop32h 35m

Chicago O'Hare Intl

Sat 1/31

8:20 pm-8:40 am

1 stop28h 20m

$606

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 1/24

10:10 pm-5:45 pm

2 stops27h 35m

Chicago O'Hare Intl

Sat 1/31

10:24 am-11:35 am

2 stops17h 11m

$607

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 1/24

10:10 pm-5:45 pm

2 stops27h 35m

Chicago O'Hare Intl

Fri 2/6

4:25 pm-9:20 pm

1 stop20h 55m

$607

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 2/20

5:25 pm-2:20 pm

1 stop28h 55m

Chicago O'Hare Intl

Wed 4/8

5:10 pm-5:40 pm

1 stop16h 30m

$608

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Fri 2/20

6:05 am-6:37 pm

2 stops20h 32m

Chicago Midway

Wed 4/8

12:47 pm-1:40 pm

2 stops16h 53m

$613

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 1/24

9:45 pm-10:05 am

1 stop20h 20m

Chicago O'Hare Intl

Fri 2/6

8:20 pm-8:55 pm

1 stop16h 35m

$613

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 3/26

6:05 am-7:59 pm

2 stops20h 54m

Chicago O'Hare Intl

Fri 4/3

5:10 pm-1:40 pm

1 stop12h 30m

$613

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 3/26

11:50 am-10:00 am

1 stop29h 10m

Chicago O'Hare Intl

Fri 4/3

5:10 pm-5:40 pm

1 stop16h 30m

$614

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Thu 3/26

6:05 am-5:55 pm

2 stops18h 50m

Chicago Midway

Fri 4/3

1:09 pm-4:30 pm

2 stops19h 21m

$619

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 1/24

2:05 pm-4:20 pm

1 stop34h 15m

Chicago O'Hare Intl

Sat 1/31

1:00 pm-3:15 pm

2 stops18h 15m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 53 results
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Best time to book a flight from Greece to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Greece with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greece to Illinois

What is the cheapest month to book a flight from Greece to Illinois?

Currently, February is the cheapest month in which you can book a flight from Greece to Illinois (average of $469). Flying from Greece to Illinois in December is currently the most expensive (average of $582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GR to IL?

Find hourly flight availability from Greece to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Greece to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 25% versus a flight in the morning.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 12, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Iberia from Greece to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Iberia
7.0
Good
3,045 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Lufthansa
6.8
Okay
7,626 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

Find useful and relevant information for your journey from Greece to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Greece to Illinois?

    There are many flights that can get you from Greece to Illinois in 20h 32m. Fly via Turkish Airlines, KLM, or Delta to get the fastest option. Airlines will cover a distance of 5448 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Greece to Illinois one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $290. Users have also found prices from $302 and $359 on Turkish Airlines and American Airlines, respectively.

  • Can I find deals for flights from Greece to Illinois that include hotel bookings?

    Yes. In addition to deals on Greece to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greece to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greece to Illinois.

  • Can I find deals for business class flights from Greece to Illinois?

    Yes. Cheapflights offers flight deals from Greece to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greece to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Greece to Illinois (average of $469). Flying from Greece to Illinois in December is currently the most expensive (average of $582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Greece to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Greece to Illinois

Discover the top 9 airlines that operate flights from Greece to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$484Average$599FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$485Average$824FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$491Average$673FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$496Average$727FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$500Average$690FlexibilityNo cancel feeOn-time71%
IberiaCheapest$511Average$690FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$548Average$683FlexibilityNo cancel feeOn-time69%
SWISSCheapest$562Average$788FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$588Average$689FlexibilityNo cancel feeOn-time76%

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