O'Hare Intl

$353+ Cheap flights from Greece to O'Hare Intl (ORD)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
Apr 6 — Apr 131
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Cheap flight deals from Greece to O'Hare Intl

Keep the following information in mind while searching for Greece to O'Hare Intl flight deals. Data was last updated April 1, 2025.

Round-trip from

$486
(KLM)

One-way from

$353
(Air Serbia)

Popular in

October

Cheapest in

November

Average price

$582

Good round-trip deal

$571 or less

Good one-way deal

$572 or less
From Greece to Chicago O'Hare Intl
One-way flight from Greece to Chicago O'Hare Intl
Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Greece to Chicago O'Hare Intl.
Price to beat on a one-way flight from Greece to Chicago O'Hare Intl.

Find flight deals from Greece to O'Hare Intl

Cheapest flights from Greece to O'Hare Intl
Explore the most affordable flight options available from Greece to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

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.
Fri 4/1811:35 pmSKG - ORD
1 stop22h 35mKLM
Fri 5/24:20 pmORD - SKG
1 stop12h 35mKLM
Deal found 3/31$486
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.
Wed 4/235:25 pmATH - ORD
1 stop28h 45mKLM
Sat 5/313:59 pmORD - ATH
1 stop13h 21mKLM
Deal found 3/31$495
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:50 pmATH - ORD
1 stop25h 55mBritish Airways
Thu 5/1510:25 pmORD - ATH
1 stop13h 35mBritish Airways
Deal found 3/31$496
This American Airlines deal was found by Cheapflights users on 4/1. 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 4/151:00 pmATH - ORD
2 stops18h 16mAmerican Airlines
Sat 5/1010:25 pmORD - ATH
1 stop18h 30mAmerican Airlines
Deal found 4/1$497
This Delta deal was found by Cheapflights users on 4/1. 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 4/106:00 amATH - ORD
2 stops22h 45mDelta
Wed 4/307:00 amORD - ATH
1 stop16h 55mDelta
Deal found 4/1$498
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.
Mon 9/17:40 pmATH - ORD
1 stop28h 30mScandinavian Airlines
Sun 12/147:30 pmORD - ATH
1 stop33h 40mScandinavian Airlines
Deal found 3/31$524
This British Airways deal was found by Cheapflights users on 4/1. 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 5/243:45 pmSKG - ORD
1 stop28h 00mBritish Airways
Fri 6/68:40 pmORD - SKG
2 stops39h 15mBritish Airways
Deal found 4/1$526
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:00 pmATH - ORD
1 stop15h 01mIberia
Sun 5/184:50 pmORD - ATH
Nonstop10h 20mIberia
Deal found 3/31$533
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:15 amATH - ORD
1 stop18h 00mMultiple Airlines
Sat 5/1711:45 amORD - ATH
1 stop14h 15mMultiple Airlines
Deal found 3/31$536
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/11:10 pmATH - ORD
1 stop26h 52mUnited Airlines
Sun 7/204:15 pmORD - ATH
Nonstop10h 15mUnited Airlines
Deal found 4/1$559
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Fri 5/26:50 amATH - ORD
2 stops17h 01mAir Canada
Tue 7/156:00 amORD - ATH
2 stops21h 10mAir Canada
Deal found 4/1$572
This Lufthansa deal was found by Cheapflights users on 4/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:40 amATH - ORD
1 stop14h 15mLufthansa
Mon 5/54:15 pmORD - ATH
Nonstop10h 15mLufthansa
Deal found 4/1$573

Cheapflights Fare Finder

Customize your flight search to find flights from Greece to O'Hare Intl 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 1, 2025.
Use the filters below to find and compare flights from Greece to Chicago O'Hare Intl Airport that are best for you.

Fly from

Greece

Fly to

O'Hare Intl

Route

Depart

Return

Price

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 4/18

11:35 pm-2:10 pm

1 stop22h 35m

Chicago O'Hare Intl

Fri 5/2

4:20 pm-12:55 pm

1 stop12h 35m

$486

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 4/23

5:25 pm-2:10 pm

1 stop28h 45m

Chicago O'Hare Intl

Sat 5/31

3:59 pm-1:20 pm

1 stop13h 21m

$495

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 5/2

8:50 pm-2:45 pm

1 stop25h 55m

Chicago O'Hare Intl

Thu 5/15

10:25 pm-8:00 pm

1 stop13h 35m

$496

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 4/15

1:00 pm-11:16 pm

2 stops18h 16m

Chicago O'Hare Intl

Sat 5/10

10:25 pm-12:55 am

1 stop18h 30m

$497

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/29

6:00 am-6:37 pm

2 stops20h 37m

Chicago O'Hare Intl

Sat 6/7

10:31 am-1:20 pm

1 stop18h 49m

$499

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 9/1

7:40 pm-4:10 pm

1 stop28h 30m

Chicago O'Hare Intl

Sun 12/14

7:30 pm-1:10 pm

1 stop33h 40m

$524

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sat 5/24

3:45 pm-11:45 am

1 stop28h 00m

Chicago O'Hare Intl

Fri 6/6

8:40 pm-7:55 pm

2 stops39h 15m

$526

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 5/2

1:00 pm-8:01 pm

1 stop15h 01m

Chicago O'Hare Intl

Sun 5/18

4:50 pm-11:10 am

Nonstop10h 20m

$533

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 5/10

8:15 am-6:15 pm

1 stop18h 00m

Chicago O'Hare Intl

Sat 5/17

11:45 am-10:00 am

1 stop14h 15m

$536

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/1

1:10 pm-8:02 am

1 stop26h 52m

Chicago O'Hare Intl

Sun 7/20

4:15 pm-10:30 am

Nonstop10h 15m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 41 results
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Best time to book a flight from Greece to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Greece to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Greece to Chicago O'Hare Intl Airport (average of $245). Flying from Greece to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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 ORD?

Find hourly flight availability from Greece to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greece to Chicago O'Hare Intl Airport as you normally would.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated April 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Greece to Chicago to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

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
8.0
Very good
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

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
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

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
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

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
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

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
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

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 O'Hare Intl. 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 O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Greece to Chicago O'Hare Intl Airport are Air Serbia ($353), Scandinavian Airlines ($535), and Aer Lingus ($539).

  • What are the most popular routes from Greece to Chicago O'Hare Intl Airport?

  • What are the cheapest flights from Greece to Chicago O'Hare Intl Airport?

    While on average a flight from Greece to Chicago O'Hare Intl Airport is generally $1,282, our data shows the cheapest flight currently is $526. When looking at the most popular route, (Athens Eleftherios V. - Chicago O'Hare Intl), you can expect to pay $472 for that flight.

  • Can I find deals for flights from Greece to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Greece to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greece to O'Hare Intl?

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

  • Can I find deals for business class flights from Greece to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Greece to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Greece to Chicago O'Hare Intl Airport (average of $245). Flying from Greece to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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?

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Alternative routes for Greece to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Greece to O'Hare Intl

Discover the top 10 airlines that operate flights from Greece to O'Hare Intl. 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$474Average$777FlexibilityNo cancel feeOn-time76%
KLMCheapest$482Average$699FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$483Average$697FlexibilityNo cancel feeOn-time70%
LOTCheapest$487Average$674FlexibilityNo cancel feeOn-time81%
DeltaCheapest$493Average$593FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$496Average$628FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$497Average$708FlexibilityNo cancel feeOn-time71%
IberiaCheapest$502Average$712FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$518Average$565FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$546Average$707FlexibilityNo cancel feeOn-time69%

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