HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greece

$333+ Cheap flights from Illinois to Greece

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATH
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Greece with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Greece

Keep the following information in mind while searching for Illinois to Greece flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$566
(FlightHub)

One-way from

$333
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$628

Good round-trip deal

$1,061 or less

Good one-way deal

$552 or less
Provider with most accurate pricing for Chicago (CHI)-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Athens Eleftherios V. flights.
Search Deals
From Illinois to Greece
Search Deals
One-way flight from Illinois to Greece
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($368 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Greece.
Search Deals
Price to beat on a one-way flight from Illinois to Greece.
Search Deals

Find flight deals from Illinois to Greece

Cheapest flights from Illinois to Greece
Explore the most affordable flight options available from Illinois to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This oojo deal was found by Cheapflights users on 2/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:50 pmORD - SKG
1 stop28h 55mTurkish Airlines
Fri 9/269:35 amSKG - ORD
1 stop32h 05mTurkish Airlines
Deal found 2/21$563
This FlightHub deal was found by Cheapflights users on 2/22. 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 5/57:15 pmORD - CHQ
1 stop17h 40mScandinavian Airlines
Sat 5/107:50 pmCHQ - ORD
1 stop28h 20mScandinavian Airlines
Deal found 2/22$566
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/165:55 amORD - ATH
1 stop15h 40mMultiple Airlines
Wed 4/307:55 amATH - ORD
2 stops24h 46mMultiple Airlines
Deal found 2/22$570
This oojo deal was found by Cheapflights users on 2/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:50 pmORD - ATH
1 stop23h 15mTurkish Airlines
Wed 4/3010:00 pmATH - ORD
1 stop19h 40mTurkish Airlines
Deal found 2/21$572
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:15 pmORD - ATH
2 stops31h 25mScandinavian Airlines
Mon 4/1411:30 amATH - ORD
2 stops36h 40mScandinavian Airlines
Deal found 2/22$590
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2411:49 amORD - ATH
1 stop14h 21mUnited Airlines
Tue 4/11:10 pmATH - ORD
2 stops42h 19mUnited Airlines
Deal found 2/21$608
This Air Canada deal was found by Cheapflights users on 2/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:30 amORD - ATH
1 stop15h 40mAir Canada
Wed 4/91:10 pmATH - ORD
2 stops26h 52mAir Canada
Deal found 2/21$623
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:40 pmORD - HER
1 stop12h 15mLufthansa
Wed 4/99:40 amHER - ORD
1 stop18h 15mLufthansa
Deal found 2/20$630
This KLM deal was found by Cheapflights users on 2/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:54 amMDW - ATH
1 stop13h 46mKLM
Tue 4/810:30 amATH - MDW
1 stop19h 51mKLM
Deal found 2/21$631
This American Airlines deal was found by Cheapflights users on 2/21. 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 3/58:25 pmORD - ATH
1 stop14h 10mAmerican Airlines
Fri 4/41:00 pmATH - ORD
2 stops18h 16mAmerican Airlines
Deal found 2/21$633
This Delta deal was found by Cheapflights users on 2/21. 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.
Mon 3/101:35 pmORD - ATH
1 stop13h 00mDelta
Tue 3/1811:50 amATH - ORD
2 stops29h 16mDelta
Deal found 2/21$635
This Delta deal was found by Cheapflights users on 2/21. 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.
Mon 3/319:54 amMDW - ATH
1 stop13h 46mDelta
Tue 4/810:30 amATH - MDW
2 stops19h 51mDelta
Deal found 2/21$635

Find flights from Illinois to Greece within your budget

Customize your flight search to find flights from Illinois to Greece 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 February 22, 2025.

Fly from

Illinois

Fly to

Greece

Route

Depart

Return

Price

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Mon 5/5

7:15 pm-8:55 pm

1 stop17h 40m

Chania Souda

Sat 5/10

7:50 pm-4:10 pm

1 stop28h 20m

$566

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 4/16

5:55 am-5:35 am

1 stop15h 40m

Athens Eleftherios V.

Wed 4/30

7:55 am-12:41 am

2 stops24h 46m

$570

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 4/23

7:50 pm-3:05 am

1 stop23h 15m

Athens Eleftherios V.

Wed 4/30

10:00 pm-9:40 am

1 stop19h 40m

$572

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Thu 4/10

7:50 pm-8:45 am

1 stop28h 55m

Thessaloniki Makedonia

Tue 4/15

9:15 pm-9:40 am

1 stop20h 25m

$582

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 4/1

7:15 pm-10:40 am

2 stops31h 25m

Athens Eleftherios V.

Mon 4/14

11:30 am-4:10 pm

2 stops36h 40m

$590

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 3/24

11:49 am-9:10 am

1 stop14h 21m

Athens Eleftherios V.

Tue 4/1

1:10 pm-11:29 pm

2 stops42h 19m

$608

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 4/1

11:30 am-11:10 am

1 stop15h 40m

Athens Eleftherios V.

Wed 4/9

1:10 pm-8:02 am

2 stops26h 52m

$623

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Wed 4/2

9:40 pm-5:55 pm

1 stop12h 15m

Heraklion N. Kazantzakis Apt.

Wed 4/9

9:40 am-7:55 pm

1 stop18h 15m

$630

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

Mon 3/31

9:54 am-7:40 am

1 stop13h 46m

Athens Eleftherios V.

Tue 4/8

10:30 am-10:21 pm

1 stop19h 51m

$631

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 3/5

8:25 pm-6:35 pm

1 stop14h 10m

Athens Eleftherios V.

Fri 4/4

1:00 pm-11:16 pm

2 stops18h 16m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Illinois 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.

Travel insights for flights from Illinois to Greece

Get recent, data-driven insights about flights from Illinois to Greece including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Greece (average of $679). Flying from Illinois to Greece in June is currently the most expensive (average of $1,382). 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 IL to GR?

Find hourly flight availability from Illinois to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Greece as you normally would.

Rainfall in Greece by month

Plan your trip to Greece by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

Temperature in Greece by month

Plan your trip to Greece by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated February 22, 2025.
Read through reviews of airlines operating flights from Illinois to Greece, such as Emirates, Delta and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,278 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,278 reviews
Emirates
8.1
Very good
3,278 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Delta
8.0
Very good
8,203 reviews
Emirates
8.1
Very good
3,278 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

KLM
7.8
Good
1,330 reviews
Emirates
8.1
Very good
3,278 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Air Transat
7.8
Good
382 reviews
Emirates
8.1
Very good
3,278 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

LOT
7.6
Good
1,079 reviews
Emirates
8.1
Very good
3,278 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $345. Users have also found prices from $412 and $442 on Scandinavian Airlines and Royal Jordanian, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Greece 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 Illinois to Greece?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Greece (average of $679). Flying from Illinois to Greece in June is currently the most expensive (average of $1,382). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Greece

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Athens flights
John F Kennedy Intl to Lisbon flights
Los Angeles to Heathrow flights
Newark to Gatwick flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Athens flights
Dulles Intl to Heathrow flights
Boston to Heathrow flights
Newark to Barcelona-El Prat flights
Newark to Lisbon flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
San Francisco to Heathrow flights
Newark to Madrid flights
O'Hare Intl to Heathrow flights
Miami to Madrid flights
Baltimore to Heathrow flights
Stewart to Charles de Gaulle flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Madrid flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Newark to Dublin flights
Seattle to Heathrow flights
John F Kennedy Intl to Dublin flights
Dulles Intl to Charles de Gaulle flights
Stewart to Stansted flights
Newark to London City flights
Dallas/Fort Worth to Heathrow flights
Boston to Charles de Gaulle flights
Newark to Malpensa flights
Boston to Dublin flights
Dallas/Fort Worth to Charles de Gaulle flights
Los Angeles to Charles de Gaulle flights
John F Kennedy Intl to Amsterdam flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Boston to Leonardo da Vinci/Fiumicino flights
San Francisco to Charles de Gaulle flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from Illinois to Greece

Discover the top 10 airlines that operate flights from Illinois to Greece. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$424Average$1,097FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$483Average$1,159FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$523Average$797FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$524Average$977FlexibilityNo cancel feeOn-time77%
DeltaCheapest$534Average$974FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$555Average$868FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$600Average$789FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$605Average$1,100FlexibilityNo cancel feeOn-time70%
SWISSCheapest$613Average$1,020FlexibilityNo cancel feeOn-time79%
KLMCheapest$633Average$1,051FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.