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$505+ Cheap flights from Greece to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — CHI
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Greece to Chicago

Keep the following information in mind while searching for Greece to Chicago flight deals. Data was last updated April 24, 2025.

Round-trip from

$505
(British Airways)

Popular in

October

Cheapest in

November

Average price

$591

Good round-trip deal

$568 or less

Good one-way deal

$588 or less
From Greece to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 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 Greece to Chicago (CHI).
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Price to beat on a one-way flight from Greece to Chicago (CHI).
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Find flight deals from Greece to Chicago

Cheapest flights from Greece to Chicago
Explore the most affordable flight options available from Greece to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This British Airways deal was found by Cheapflights users on 4/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:05 amATH - ORD
Nonstop12h 00mBritish Airways
Fri 9/59:15 pmORD - ATH
1 stop19h 25mBritish Airways
Deal found 4/22$505
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 6/1211:05 amATH - ORD
Nonstop11h 50mAmerican Airlines
Sat 6/287:10 pmORD - ATH
1 stop23h 00mAmerican Airlines
Deal found 4/23$506
This Delta deal was found by Cheapflights users on 4/23. 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 5/266:00 amATH - ORD
1 stop16h 10mDelta
Fri 6/206:27 pmORD - ATH
2 stops17h 08mDelta
Deal found 4/23$513
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/26:00 amATH - MDW
2 stops20h 20mDelta
Tue 5/63:02 pmMDW - ATH
2 stops18h 03mDelta
Deal found 4/23$519
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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.
Fri 5/29:55 amATH - MDW
1 stop16h 04mVirgin Atlantic
Tue 5/69:52 amMDW - ATH
1 stop17h 03mVirgin Atlantic
Deal found 4/23$524
This Air France deal was found by Cheapflights users on 4/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/233:25 amATH - ORD
1 stop19h 35mAir France
Thu 5/2911:07 amORD - ATH
1 stop15h 48mAir France
Deal found 4/22$525
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:30 amATH - ORD
2 stops21h 28mVirgin Atlantic
Sun 6/87:00 amORD - ATH
1 stop16h 00mVirgin Atlantic
Deal found 4/22$527
This KLM deal was found by Cheapflights users on 4/23. 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 9/155:25 pmATH - ORD
1 stop28h 45mKLM
Mon 10/62:00 pmORD - ATH
1 stop15h 20mKLM
Deal found 4/23$547
This British Airways deal was found by Cheapflights users on 4/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/712:15 pmSKG - ORD
2 stops29h 01mBritish Airways
Fri 6/208:40 pmORD - SKG
2 stops39h 15mBritish Airways
Deal found 4/22$560
This Mytrip deal was found by Cheapflights users on 4/22. 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 6/34:35 pmATH - ORD
1 stop31h 20mMultiple Airlines
Thu 9/118:40 amORD - ATH
1 stop17h 25mMultiple Airlines
Deal found 4/22$561
This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:25 pmSKG - ORD
1 stop25h 40mLOT
Mon 10/65:10 pmORD - SKG
1 stop16h 15mLOT
Deal found 4/22$562
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/76:30 amATH - ORD
2 stops19h 52mUnited Airlines
Fri 8/2211:00 amORD - ATH
2 stops15h 05mUnited Airlines
Deal found 4/23$566

Cheapflights Fare Finder

Customize your flight search to find flights from Greece to Chicago 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 24, 2025.
Use the filters below to find and compare flights from Greece to Chicago that are best for you.

Fly from

Greece

Fly to

Chicago

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 8/20

11:05 am-3:05 pm

Nonstop12h 00m

Chicago O'Hare Intl

Fri 9/5

9:15 pm-12:40 am

1 stop19h 25m

$505

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 6/12

11:05 am-2:55 pm

Nonstop11h 50m

Chicago O'Hare Intl

Sat 6/28

7:10 pm-2:10 am

1 stop23h 00m

$506

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 5/26

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

Fri 6/20

6:27 pm-7:35 pm

2 stops17h 08m

$513

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Thu 6/19

6:00 am-5:40 pm

2 stops19h 40m

Chicago Midway

Mon 6/23

1:09 pm-2:10 pm

2 stops17h 01m

$521

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 5/28

3:30 pm-11:47 am

2 stops28h 17m

Chicago O'Hare Intl

Sun 6/8

7:00 am-7:00 am

1 stop16h 00m

$524

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 5/23

3:25 am-3:00 pm

1 stop19h 35m

Chicago O'Hare Intl

Thu 5/29

11:07 am-10:55 am

1 stop15h 48m

$525

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 9/15

5:25 pm-2:10 pm

1 stop28h 45m

Chicago O'Hare Intl

Mon 10/6

2:00 pm-1:20 pm

1 stop15h 20m

$547

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 6/7

3:45 pm-11:55 am

1 stop28h 10m

Chicago O'Hare Intl

Fri 6/20

8:40 pm-7:55 pm

2 stops39h 15m

$560

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 6/3

4:35 pm-3:55 pm

1 stop31h 20m

Chicago O'Hare Intl

Thu 9/11

8:40 am-10:05 am

1 stop17h 25m

$561

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 9/27

6:25 pm-12:05 pm

1 stop25h 40m

Chicago O'Hare Intl

Mon 10/6

5:10 pm-5:25 pm

1 stop16h 15m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 48 results
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Best time to book a flight from Greece to Chicago

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

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

Currently, August is the cheapest month in which you can book a flight from Greece to Chicago (average of $245). Flying from Greece to Chicago in March is currently the most expensive (average of $321). 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 GR to CHI?

Find hourly flight availability from Greece to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Greece to Chicago, 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 Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 24, 2025.
See what other customers who have flown with Delta, KLM and LOT from Greece to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Greece to Chicago. 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 Greece to Chicago one-way?

    $523 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and Air Serbia, with prices starting from $528 and $557, respectively.

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

    The most popular flight routes from Greece to Chicago are Athens Eleftherios V. - Chicago O'Hare Intl, Athens Eleftherios V. - Chicago Midway and Thessaloniki Makedonia - Chicago O'Hare Intl.

  • What are the cheapest flights from Greece to Chicago?

    On average you can expect to pay $1,350 for a flight from Greece to Chicago. The cheapest flight overall is $515 while the most popular route, (Athens Eleftherios V. - Chicago O'Hare Intl) is currently priced at $505.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Greece to Chicago (average of $245). Flying from Greece to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Greece?

Book flights to Greece if you plan to visit one of these locations
Merrillville
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Greece to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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London City to O'Hare Intl flights
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Heathrow to Midway flights
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Barcelona-El Prat to O'Hare Intl flights
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Madrid to Midway flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Krakow to O'Hare Intl flights
Amsterdam to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Frankfurt-Hahn to O'Hare Intl flights
Linate to O'Hare Intl flights
Edinburgh to O'Hare Intl flights
Berlin to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Oslo Gardermoen to O'Hare Intl flights
Bruxelles-National to Midway flights
Bergamo to O'Hare Intl flights
Stansted to O'Hare Intl flights
Munich to Midway flights
Lisbon to O'Hare Intl flights
Copenhagen to O'Hare Intl flights
Istanbul to Midway flights
Leonardo da Vinci/Fiumicino to Midway flights
Belgrade to O'Hare Intl flights
Sabiha Gokcen to O'Hare Intl flights

Top 10 airlines flying from Greece to Chicago

Discover the top 10 airlines that operate flights from Greece to Chicago. 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$474Average$783FlexibilityNo cancel feeOn-time76%
KLMCheapest$482Average$699FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$483Average$695FlexibilityNo cancel feeOn-time70%
LOTCheapest$487Average$674FlexibilityNo cancel feeOn-time81%
DeltaCheapest$493Average$567FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$496Average$628FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$497Average$762FlexibilityNo cancel feeOn-time71%
IberiaCheapest$516Average$705FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$517Average$561FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$546Average$704FlexibilityNo cancel feeOn-time69%

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