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$262+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ATH
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:10 pmORD - ATH
1 stop24h 25mSWISS
Mon 1/125:40 pmATH - ORD
1 stop30h 40mSWISS
Deal found 12/14$589
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:45 pmORD - ATH
2 stops16h 55mSWISS
Mon 1/125:40 pmATH - ORD
1 stop27h 05mSWISS
Deal found 12/14$597
This KLM deal was found by Cheapflights users on 12/16. 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.
Tue 12/3012:55 pmORD - ATH
1 stop13h 00mMultiple Airlines
Mon 1/122:35 pmATH - ORD
1 stop32h 35mMultiple Airlines
Deal found 12/16$604
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 12/319:50 pmORD - ATH
1 stop19h 50mLufthansa
Sun 2/16:15 amATH - ORD
2 stops20h 18mLufthansa
Deal found 12/15$613
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 12/315:50 pmORD - ATH
2 stops14h 50mSWISS
Sun 2/17:05 amATH - ORD
1 stop17h 15mSWISS
Deal found 12/14$616
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/304:10 pmORD - ATH
1 stop24h 25mSWISS
Sun 1/115:40 pmATH - ORD
1 stop27h 05mSWISS
Deal found 12/14$617
This Delta deal was found by Cheapflights users on 12/14. 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 12/319:29 amMDW - ATH
2 stops20h 06mDelta
Mon 1/122:35 pmATH - MDW
2 stops34h 59mDelta
Deal found 12/14$618
This Delta deal was found by Cheapflights users on 12/14. 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 12/296:15 pmORD - ATH
1 stop31h 40mDelta
Mon 1/122:35 pmATH - ORD
2 stops39h 00mDelta
Deal found 12/14$620
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/309:15 pmORD - ATH
2 stops30h 45mUnited Airlines
Mon 1/121:10 pmATH - ORD
1 stop34h 10mUnited Airlines
Deal found 12/14$622
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
Tue 12/303:45 pmORD - ATH
2 stops36h 15mLufthansa
Sat 2/76:30 amATH - ORD
1 stop16h 50mLufthansa
Deal found 12/15$624
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/309:29 amMDW - ATH
2 stops23h 06mDelta
Mon 1/122:35 pmATH - MDW
2 stops33h 54mDelta
Deal found 12/14$624
This Delta deal was found by Cheapflights users on 12/14. 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 12/319:29 amMDW - ATH
2 stops20h 06mDelta
Sun 1/112:35 pmATH - MDW
2 stops33h 54mDelta
Deal found 12/14$833

Find flight deals from Chicago to Greece

Keep the following information in mind while searching for Chicago to Greece flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$495
(Gotogate)

One-way from

$262
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$799

Good round-trip deal

$1,060 or less

Good one-way deal

$713 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 Chicago (CHI) to Greece
Search Deals
One-way flight from Chicago (CHI) to Greece
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($387 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($55 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 Chicago (CHI) to Greece.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Greece.
Search Deals

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 December 16, 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

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 2/18

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Thu 3/5

9:30 am-6:25 pm

1 stop16h 55m

$550

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 3/13

12:50 pm-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Fri 3/20

9:30 am-11:05 am

1 stop32h 35m

$557

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 1/25

7:10 pm-6:40 pm

1 stop15h 30m

Athens Eleftherios V.

Tue 2/3

7:30 pm-4:45 pm

1 stop29h 15m

$558

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 1/19

8:20 pm-8:40 am

1 stop28h 20m

Thessaloniki Makedonia

Tue 2/3

9:30 am-10:05 am

1 stop32h 35m

$566

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 4/8

4:30 pm-3:40 pm

1 stop15h 10m

Athens Eleftherios V.

Sat 4/25

4:20 am-9:00 pm

1 stop24h 40m

$573

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 2/18

10:35 am-1:15 pm

2 stops18h 40m

Thessaloniki Makedonia

Thu 3/5

7:40 am-8:05 pm

1 stop20h 25m

$590

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

Mon 3/16

12:47 pm-9:55 am

1 stop14h 08m

Athens Eleftherios V.

Wed 3/18

11:50 am-9:55 am

2 stops29h 05m

$593

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 1/25

1:00 pm-12:00 pm

2 stops15h 00m

Athens Eleftherios V.

Thu 1/29

6:25 am-2:55 pm

2 stops16h 30m

$594

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

Wed 2/4

12:48 pm-1:35 pm

2 stops16h 47m

Athens Eleftherios V.

Wed 2/11

6:05 am-5:29 pm

2 stops19h 24m

$600

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

Sun 3/1

9:50 am-1:35 pm

2 stops19h 45m

Athens Eleftherios V.

Wed 3/11

6:05 am-10:29 pm

2 stops23h 24m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 59 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 $454). Flying from Chicago to Greece in June is currently the most expensive (average of $702). 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 December 16, 2025.

It’s typically best to fly out from Chicago to Greece in the morning. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Chicago to Greece?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Greece. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Greece flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Chicago to Greece delayed?

About 27% of weekly flights between Chicago and Greece have experienced delays in the past year, with the average delay time being 190 minutes.

What is the most punctual flight time for Chicago to Greece flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Greece flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 27% of flights being delayed.

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 December 16, 2025.
Read through reviews of airlines operating flights from Chicago to Greece, such as United Airlines, Turkish Airlines, and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Turkish Airlines
7.3
Good
4,102 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Iberia
7.0
Good
3,052 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Lufthansa
6.8
Okay
7,632 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,580 reviews
United Airlines
7.4
Good
9,094 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

  • How long is the flight from Chicago to Greece?

    Departing from Chicago to Greece will take you 12h 50m. Chicago and Greece are separated by a distance of 5283 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $208. However, be on the lookout for offers from Turkish Airlines and Scandinavian 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 - 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: American Airlines (67%), Alaska Airlines (67%), Finnair( 67%).

  • What are the cheapest flights from Chicago to Greece?

    While on average a flight from Chicago to Greece is generally $3,482, our data shows the cheapest flight currently is $600. When looking at the most popular route, (Chicago O'Hare Intl - Athens Eleftherios V.), you can expect to pay $484 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 $454). Flying from Chicago to Greece in June is currently the most expensive (average of $702). 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$407Average$727FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$424Average$779FlexibilityNo cancel feeOn-time72%
DeltaCheapest$439Average$739FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$454Average$513FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$470Average$852FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$480Average$1,098FlexibilityNo cancel feeOn-time67%
KLMCheapest$491Average$822FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$504Average$821FlexibilityNo cancel feeOn-time77%
LOTCheapest$520Average$791FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$538Average$1,163FlexibilityNo cancel feeOn-time76%

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