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$270+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ATH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$525
(Scandinavian Airlines)

One-way from

$270
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,189

Good round-trip deal

$872 or less

Good one-way deal

$553 or less
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. 28% potential increase in price ($346 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:20 pmORD - HER
1 stop14h 15mLufthansa
Wed 11/193:25 pmHER - ORD
1 stop29h 45mLufthansa
Deal found 7/28$506
This Scandinavian Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 10/207:15 pmORD - CHQ
1 stop17h 40mScandinavian Airlines
Sat 11/89:30 pmCHQ - ORD
1 stop27h 15mScandinavian Airlines
Deal found 7/29$525
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:55 pmORD - HER
1 stop15h 15mBritish Airways
Wed 9/34:35 pmHER - ORD
1 stop27h 15mBritish Airways
Deal found 7/28$536
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:55 pmORD - KLX
1 stop13h 15mBritish Airways
Thu 9/115:55 pmKLX - ORD
1 stop30h 00mBritish Airways
Deal found 7/30$540
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:55 pmORD - JMK
1 stop14h 35mBritish Airways
Wed 9/34:10 pmJMK - ORD
1 stop29h 45mBritish Airways
Deal found 7/28$558
This Flysmarter deal was found by Cheapflights users on 7/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:59 pmORD - JTR
2 stops16h 01mBritish Airways
Mon 10/65:25 pmJTR - ORD
2 stops30h 41mBritish Airways
Deal found 7/28$560
This Finnair deal was found by Cheapflights users on 7/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/249:40 pmORD - CHQ
2 stops28h 15mFinnair
Tue 9/28:35 pmCHQ - ORD
2 stops28h 25mFinnair
Deal found 7/27$562
This British Airways deal was found by Cheapflights users on 7/28. 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 9/34:55 pmORD - SKG
1 stop12h 40mBritish Airways
Thu 9/111:00 pmSKG - ORD
1 stop32h 50mBritish Airways
Deal found 7/28$563
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:09 pmORD - HER
2 stops16h 21mMultiple Airlines
Thu 9/185:00 pmHER - ORD
1 stop26h 50mMultiple Airlines
Deal found 7/28$564
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/2711:56 amORD - JMK
2 stops19h 34mAmerican Airlines
Wed 9/35:50 pmJMK - ORD
1 stop30h 05mAmerican Airlines
Deal found 7/28$565
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:39 pmORD - CHQ
2 stops21h 01mMultiple Airlines
Tue 11/41:00 pmCHQ - ORD
2 stops32h 10mMultiple Airlines
Deal found 7/28$572
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Tue 9/307:50 pmORD - SKG
1 stop28h 55mTurkish Airlines
Thu 10/169:35 amSKG - ORD
1 stop32h 05mTurkish Airlines
Deal found 7/28$583

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 July 30, 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

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 11/11

4:20 pm-2:35 pm

1 stop14h 15m

Heraklion N. Kazantzakis Apt.

Wed 11/19

3:25 pm-1:10 pm

1 stop29h 45m

$506

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Mon 10/20

7:15 pm-8:55 pm

1 stop17h 40m

Chania Souda

Sat 11/8

9:30 pm-4:45 pm

1 stop27h 15m

$525

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Wed 8/27

4:55 pm-4:10 pm

1 stop15h 15m

Heraklion N. Kazantzakis Apt.

Wed 9/3

4:35 pm-11:50 am

1 stop27h 15m

$536

ChicagoKalamata

ORD - KLX

ORDKLX

Chicago O'Hare Intl

Sun 8/17

4:55 pm-2:10 pm

1 stop13h 15m

Kalamata

Thu 9/11

5:55 pm-3:55 pm

1 stop30h 00m

$540

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Wed 8/27

4:55 pm-3:30 pm

1 stop14h 35m

Mikonos

Wed 9/3

4:10 pm-1:55 pm

1 stop29h 45m

$558

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 9/21

1:59 pm-2:00 pm

2 stops16h 01m

Thera Santorini

Mon 10/6

5:25 pm-4:06 pm

2 stops30h 41m

$560

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Sun 8/24

9:40 pm-9:55 am

2 stops28h 15m

Chania Souda

Tue 9/2

8:35 pm-5:00 pm

2 stops28h 25m

$562

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Sun 9/7

3:09 pm-3:30 pm

2 stops16h 21m

Heraklion N. Kazantzakis Apt.

Thu 9/18

5:00 pm-11:50 am

1 stop26h 50m

$564

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Wed 8/27

11:56 am-3:30 pm

2 stops19h 34m

Mikonos

Wed 9/3

5:50 pm-3:55 pm

1 stop30h 05m

$565

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Tue 10/28

2:39 pm-6:40 pm

2 stops21h 01m

Chania Souda

Tue 11/4

1:00 pm-1:10 pm

2 stops32h 10m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 $1,287). 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 July 30, 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.

Weekly flight availability from Chicago to Greece

Explore weekly flight availability from Chicago to Greece. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from CHI to GR0 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 July 30, 2025.
Read through reviews of airlines operating flights from Chicago to Greece, such as Delta, KLM, and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Turkish Airlines, with whom users have recently found tickets for as low as $368. However, be on the lookout for offers from Aer Lingus and SWISS, 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 - Thera Santorini when deciding on the best route from Chicago to Greece.

  • What are the most reliable airlines from Chicago to Greece?

    Before booking your flight to Greece from Chicago, check out the most reliable airlines to get you to your destination on time: United Airlines (53%), Lufthansa (53%), American Airlines( 46%).

  • What are the cheapest flights from Chicago to Greece?

    While on average a flight from Chicago to Greece is generally $3,485, our data shows the cheapest flight currently is $497. When looking at the most popular route, (Chicago O'Hare Intl - Athens Eleftherios V.), you can expect to pay $462 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 $1,287). 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$406Average$990FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$436Average$953FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$449Average$935FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$463Average$527FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$484Average$779FlexibilityNo cancel feeOn-time72%
KLMCheapest$491Average$828FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$518Average$844FlexibilityNo cancel feeOn-time77%
LOTCheapest$530Average$826FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$568Average$1,053FlexibilityNo cancel feeOn-time67%
SWISSCheapest$581Average$1,095FlexibilityNo cancel feeOn-time79%

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