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$320+ Cheap flights from Chicago (CHI) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ATH
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Chicago to Greece

Keep the following information in mind while searching for Chicago to Greece flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(FlightHub)

One-way from

$328
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$701

Good round-trip deal

$1,196 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 Chicago (CHI) to Greece
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One-way flight from Chicago (CHI) 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 March 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Greece.
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Price to beat on a one-way flight from Chicago (CHI) to Greece.
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Find flight deals from Chicago to Greece

Cheapest flights from Chicago to Greece
Explore the most affordable flight options available from Chicago to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This FlightHub 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 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 3/30$528
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 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:51 amORD - ATH
2 stops28h 24mMultiple Airlines
Wed 5/217:55 amATH - ORD
1 stop20h 12mMultiple Airlines
Deal found 3/31$593
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:02 pmORD - ATH
1 stop31h 53mUnited Airlines
Tue 4/81:10 pmATH - ORD
1 stop33h 45mUnited Airlines
Deal found 3/30$610
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 3/319:05 pmORD - ATH
2 stops30h 05mAir Canada
Tue 4/81:10 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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:00 amMDW - ATH
2 stops18h 20mDelta
Tue 4/810:30 amATH - MDW
2 stops19h 56mDelta
Deal found 3/30$637
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:00 pmORD - ATH
1 stop15h 20mDelta
Mon 11/33:35 amATH - ORD
2 stops22h 10mDelta
Deal found 3/30$657
This Air Serbia 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:30 pmORD - ATH
1 stop15h 05mAir Serbia
Wed 10/293:50 pmATH - ORD
1 stop13h 20mAir Serbia
Deal found 3/30$666
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:10 pmORD - ATH
1 stop35h 50mLOT
Wed 9/102:00 pmATH - ORD
1 stop30h 20mLOT
Deal found 3/30$669
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:50 pmORD - SKG
1 stop16h 35mTurkish Airlines
Fri 9/269:35 amSKG - ORD
1 stop32h 05mTurkish Airlines
Deal found 3/31$683
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:54 amMDW - ATH
1 stop13h 46mVirgin Atlantic
Mon 4/710:30 amATH - MDW
2 stops19h 51mVirgin Atlantic
Deal found 3/30$687

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 March 31, 2025.
Use the filters below to find and compare flights from Chicago to Greece that are best for you.

Fly from

Chicago

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

$528

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 9/4

7:15 pm-6:50 pm

1 stop15h 35m

Athens Eleftherios V.

Sat 9/13

9:05 pm-4:10 pm

1 stop27h 05m

$585

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 5/14

5:51 am-6:15 pm

2 stops28h 24m

Athens Eleftherios V.

Wed 5/21

7:55 am-8:07 pm

1 stop20h 12m

$593

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 9/8

5:10 pm-6:00 pm

1 stop16h 50m

Athens Eleftherios V.

Mon 11/24

7:40 pm-8:00 pm

1 stop32h 20m

$635

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 9/3

7:50 pm-8:30 pm

1 stop16h 40m

Athens Eleftherios V.

Sun 9/21

3:55 am-10:00 pm

1 stop26h 05m

$688

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sat 9/20

11:20 pm-3:25 am

1 stop20h 05m

Athens Eleftherios V.

Tue 9/30

4:25 pm-2:25 pm

1 stop30h 00m

$691

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

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 5/5

7:15 pm-11:59 pm

1 stop20h 44m

Thessaloniki Makedonia

Tue 5/20

6:00 pm-8:07 pm

2 stops34h 07m

$743

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 5/5

11:25 am-8:45 am

1 stop13h 20m

Thessaloniki Makedonia

Tue 5/20

9:15 pm-9:40 am

1 stop20h 25m

$765

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 5/13

7:47 am-12:05 am

2 stops32h 18m

Heraklion N. Kazantzakis Apt.

Tue 5/20

7:00 am-7:27 am

2 stops32h 27m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to Greece

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

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Greece (average of $679). Flying from Chicago 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 CHI to GR?

Find hourly flight availability from Chicago 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 March 31, 2025.

When flying from Chicago to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 31, 2025.
Read reviews from past customers who have flown Emirates, Delta and KLM from Chicago to Greece. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,192 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

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

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

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
7,899 reviews
Emirates
8.0
Very good
3,192 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

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

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

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

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

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

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

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 Chicago 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 Chicago to Greece one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $410. However, be on the lookout for offers from Air Serbia and Turkish Airlines, as they are both options that can get you from Chicago to Greece for a low price.

  • What are the most popular routes from Chicago to Greece?

    Most travelers choose Chicago O'Hare Intl - Athens Eleftherios V., Chicago Midway - Athens Eleftherios V. or Chicago O'Hare Intl - Thessaloniki Makedonia when deciding on the best route from Chicago to Greece.

  • What are the cheapest flights from Chicago to Greece?

    While on average a flight from Chicago to Greece is generally $3,094, our data shows the cheapest flight currently is $661. When looking at the most popular route, (Chicago O'Hare Intl - Athens Eleftherios V.), you can expect to pay $476 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago to Greece (average of $679). Flying from Chicago 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

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Alternative routes for Chicago 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 Chicago to Greece

Discover the top 10 airlines that operate flights from Chicago 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$424Average$990FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$445Average$867FlexibilityNo 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$994FlexibilityNo cancel feeOn-time70%
SWISSCheapest$613Average$1,035FlexibilityNo cancel feeOn-time79%
KLMCheapest$633Average$1,067FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$642Average$809FlexibilityNo cancel feeOn-time78%
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