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$405+ Cheap flights from Greece to Chicago (CHI)

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — CHI
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$498
(American Airlines)

One-way from

$405
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$634

Good round-trip deal

$583 or less

Good one-way deal

$587 or less
From Greece to Chicago (CHI)
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One-way flight from Greece to Chicago (CHI)
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Highest demand for flights based on searches. 8% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/30. 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.
Thu 6/121:00 pmATH - ORD
1 stop15h 09mBritish Airways
Sat 6/288:30 pmORD - ATH
1 stop15h 20mBritish Airways
Deal found 4/30$499
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:00 pmATH - ORD
1 stop15h 33mMultiple Airlines
Mon 5/128:30 pmORD - ATH
1 stop14h 40mMultiple Airlines
Deal found 4/29$503
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/273:55 pmATH - ORD
2 stops26h 46mAmerican Airlines
Sat 6/74:59 pmORD - ATH
2 stops23h 56mAmerican Airlines
Deal found 4/29$509
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/91:30 pmSKG - ORD
2 stops27h 46mBritish Airways
Tue 6/242:05 pmORD - SKG
2 stops19h 55mBritish Airways
Deal found 4/29$519
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:00 pmATH - ORD
1 stop15h 33mIberia
Mon 5/1911:45 amORD - ATH
1 stop14h 15mIberia
Deal found 4/29$519
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:45 amATH - ORD
2 stops21h 35mUnited Airlines
Sat 6/2810:50 amORD - ATH
2 stops16h 00mUnited Airlines
Deal found 4/29$569
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:00 amATH - ORD
1 stop16h 10mDelta
Tue 6/107:00 amORD - ATH
1 stop16h 00mDelta
Deal found 4/29$576
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:40 amATH - ORD
2 stops19h 35mAir Canada
Sun 9/710:40 amORD - ATH
1 stop15h 25mAir Canada
Deal found 4/29$579
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:30 pmSKG - ORD
1 stop24h 40mKLM
Wed 6/44:20 pmORD - SKG
1 stop20h 20mKLM
Deal found 4/29$580
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:10 pmSKG - ORD
1 stop13h 05mMultiple Airlines
Fri 6/67:05 pmORD - SKG
1 stop17h 15mMultiple Airlines
Deal found 4/29$581
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amATH - MDW
2 stops20h 36mDelta
Sat 9/201:05 pmMDW - ATH
1 stop13h 50mDelta
Deal found 4/29$588
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:05 amATH - ORD
Nonstop11h 50mFinnair
Sun 9/75:05 pmORD - ATH
Nonstop10h 05mFinnair
Deal found 4/29$612

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 May 1, 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.

Thu 6/12

1:00 pm-8:09 pm

1 stop15h 09m

Chicago O'Hare Intl

Sat 6/28

8:30 pm-7:50 pm

1 stop15h 20m

$499

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 5/26

8:45 pm-3:55 pm

1 stop27h 10m

Chicago O'Hare Intl

Fri 6/20

7:15 pm-2:00 am

1 stop22h 45m

$503

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/15

1:00 pm-8:33 pm

1 stop15h 33m

Chicago O'Hare Intl

Mon 5/19

11:45 am-10:00 am

1 stop14h 15m

$519

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Mon 6/9

1:30 pm-9:16 am

2 stops27h 46m

Chicago O'Hare Intl

Tue 6/24

2:05 pm-6:00 pm

2 stops19h 55m

$519

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 9/5

11:05 am-3:05 pm

Nonstop12h 00m

Chicago O'Hare Intl

Sun 12/14

8:45 pm-1:15 am

1 stop20h 30m

$560

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 6/12

6:45 am-8:20 pm

2 stops21h 35m

Chicago O'Hare Intl

Sat 6/28

10:50 am-10:50 am

2 stops16h 00m

$569

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/29

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

Tue 6/10

7:00 am-7:00 am

1 stop16h 00m

$576

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 6/17

6:40 am-3:05 pm

2 stops16h 25m

Chicago O'Hare Intl

Thu 9/11

8:40 am-10:05 am

1 stop17h 25m

$579

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 5/22

9:30 pm-2:10 pm

1 stop24h 40m

Chicago O'Hare Intl

Wed 6/4

4:20 pm-8:40 pm

1 stop20h 20m

$580

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Wed 5/28

1:10 pm-6:15 pm

1 stop13h 05m

Chicago O'Hare Intl

Fri 6/6

7:05 pm-8:20 pm

1 stop17h 15m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 41 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 May 1, 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 May 1, 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
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
781 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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?

    $542 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on Aer Lingus and Air Serbia, with prices starting from $544 and $556, 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 $1,320 for a flight from Greece to Chicago. The cheapest flight overall is $514 while the most popular route, (Athens Eleftherios V. - Chicago O'Hare Intl) is currently priced at $490.

  • 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.
Heathrow to O'Hare Intl flights
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Charles de Gaulle to Midway flights
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Frederic Chopin to Midway flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Madrid to Midway flights
Barcelona-El Prat to O'Hare Intl flights
Linate to O'Hare Intl flights
Bruxelles-National to Midway flights
Beauvais-Tille to O'Hare Intl flights
Stansted to O'Hare Intl flights
Frankfurt-Hahn to O'Hare Intl flights
Bergamo to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Vicenza to O'Hare Intl flights
Berlin to O'Hare Intl flights
Luton to O'Hare Intl flights
Amsterdam to Midway flights
Belgrade to O'Hare Intl flights
Copenhagen to O'Hare Intl flights
Edinburgh to O'Hare Intl flights
Lyon to O'Hare Intl flights
Heathrow to St. Louis flights
Frankfurt to St. Louis 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 May 1, 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$765FlexibilityNo cancel feeOn-time71%
IberiaCheapest$516Average$698FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$517Average$560FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$546Average$703FlexibilityNo cancel feeOn-time69%

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