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Greece

$336+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATH
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$558
(FlightHub)

One-way from

$336
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$706

Good round-trip deal

$1,193 or less

Good one-way deal

$678 or less
Provider with most accurate pricing for Chicago (CHI)-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Athens Eleftherios V. flights.
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From Illinois to Greece
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One-way flight from Illinois to Greece
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Highest demand for flights based on searches. 27% potential increase in price ($340 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Illinois to Greece.
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Price to beat on a one-way flight from Illinois to Greece.
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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 April 1, 2025.

This FlightHub deal was found by Cheapflights users on 3/31. 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 3/31$558
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:15 pmORD - ATH
1 stop15h 35mScandinavian Airlines
Sat 9/139:05 pmATH - ORD
1 stop27h 05mScandinavian Airlines
Deal found 3/31$585
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Sun 5/45:55 amORD - ATH
1 stop27h 25mMultiple Airlines
Fri 5/238:25 amATH - ORD
1 stop31h 02mMultiple Airlines
Deal found 3/30$586
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 11/129:20 amMDW - ATH
2 stops20h 25mDelta
Wed 11/196:00 amATH - MDW
2 stops20h 07mDelta
Deal found 3/31$593
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 3/316:05 pmORD - ATH
1 stop33h 05mUnited Airlines
Tue 4/81:10 pmATH - ORD
2 stops42h 19mUnited Airlines
Deal found 3/31$605
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:13 pmORD - ATH
1 stop14h 37mIberia
Wed 11/191:00 pmATH - ORD
1 stop17h 54mIberia
Deal found 3/30$607
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Mon 3/316:05 pmORD - ATH
1 stop33h 05mAir Canada
Wed 4/91:10 pmATH - ORD
2 stops26h 52mAir Canada
Deal found 3/31$624
This KLM deal was found by Cheapflights users on 3/31. 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
Wed 4/910:30 amATH - MDW
1 stop19h 51mKLM
Deal found 3/31$632
This Air Serbia deal was found by Cheapflights users on 3/31. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:30 pmORD - ATH
1 stop26h 55mAir Serbia
Fri 10/313:50 pmATH - ORD
1 stop32h 50mAir Serbia
Deal found 3/31$641
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 10/2310:10 amORD - ATH
2 stops17h 00mDelta
Mon 11/33:35 amATH - ORD
2 stops26h 27mDelta
Deal found 3/31$651
This Aeromexico deal was found by Cheapflights users on 3/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:35 amMDW - ATH
2 stops19h 10mAir France
Tue 11/183:35 amATH - MDW
2 stops26h 09mAir France
Deal found 3/31$652
This Air France deal was found by Cheapflights users on 3/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:20 pmORD - ATH
1 stop12h 25mAir France
Tue 11/183:35 amATH - ORD
1 stop19h 30mAir France
Deal found 3/30$660

Cheapflights Fare Finder

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 April 1, 2025.
Use the filters below to find and compare flights from Illinois to Greece that are best for you.

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

$558

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 5/4

5:55 am-5:20 pm

1 stop27h 25m

Athens Eleftherios V.

Fri 5/23

8:25 am-7:27 am

1 stop31h 02m

$586

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 5/1

7:15 pm-6:50 pm

1 stop15h 35m

Athens Eleftherios V.

Fri 5/9

7:40 pm-4:10 pm

1 stop28h 30m

$603

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 5/4

4:50 pm-11:10 am

Nonstop10h 20m

Athens Eleftherios V.

Wed 5/14

11:05 am-2:45 pm

Nonstop11h 40m

$667

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 5/6

4:50 pm-11:10 am

Nonstop10h 20m

Athens Eleftherios V.

Wed 5/14

11:05 am-2:45 pm

Nonstop11h 40m

$687

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 4/30

4:30 pm-3:25 am

1 stop26h 55m

Athens Eleftherios V.

Sat 5/10

4:30 am-9:00 pm

1 stop24h 30m

$709

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 4/7

9:40 pm-1:00 pm

1 stop31h 20m

Athens Eleftherios V.

Mon 4/14

7:00 pm-7:40 pm

1 stop32h 40m

$716

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 5/3

11:20 pm-3:25 pm

1 stop32h 05m

Thessaloniki Makedonia

Sat 5/24

4:45 am-9:00 pm

1 stop24h 15m

$723

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 5/6

4:50 pm-11:10 am

Nonstop10h 20m

Athens Eleftherios V.

Wed 5/14

11:05 am-2:45 pm

Nonstop11h 40m

$727

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 5/5

11:25 am-3:05 am

1 stop31h 40m

Athens Eleftherios V.

Tue 5/20

3:55 am-9:40 am

1 stop13h 45m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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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.

Cheapflights Insights

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

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 $1,347). 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 April 1, 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 April 1, 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
8.0
Very good
3,192 reviews

Boarding

8.1

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

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
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews

Boarding

8.1

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

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
7,898 reviews
Emirates
8.0
Very good
3,192 reviews

Boarding

8.1

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

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
1,321 reviews
Emirates
8.0
Very good
3,192 reviews

Boarding

8.1

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

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
1,065 reviews
Emirates
8.0
Very good
3,192 reviews

Boarding

8.1

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

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.
Finnair
7.6
Good
1,267 reviews
Emirates
8.0
Very good
3,192 reviews

Boarding

8.1

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

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 Scandinavian Airlines. According to our data, you can fly for as low as $408. Users have also found prices from $414 and $472 on Air Serbia 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 $1,347). 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

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Alternative routes for Illinois to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$424Average$990FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$441Average$854FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$518Average$848FlexibilityNo cancel feeOn-time77%
LOTCheapest$555Average$860FlexibilityNo cancel feeOn-time81%
DeltaCheapest$575Average$975FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$600Average$829FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$611Average$1,019FlexibilityNo cancel feeOn-time70%
SWISSCheapest$613Average$1,045FlexibilityNo cancel feeOn-time79%
KLMCheapest$633Average$976FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$642Average$815FlexibilityNo cancel feeOn-time78%
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