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O'Hare Intl

$347+ Cheap flights from Athens (ATH) 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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The best prices from Athens Eleftherios V. to Chicago O'Hare Intl are usually found in April or February, booked 8 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Athens to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$529
(FlightHub)

One-way from

$347
(Air Serbia)

Popular in

July

Cheapest in

April

Average price

$718
Provider with most accurate pricing for Athens Eleftherios V.-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Athens Eleftherios V.-Chicago O'Hare Intl flights.
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From Athens Eleftherios V. to Chicago O'Hare Intl
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One-way flight from Athens Eleftherios V. to Chicago O'Hare Intl
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Athens to O'Hare Intl

Cheapest flights from Athens to O'Hare Intl
Explore the most affordable flight options available from Athens to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Expedia deal was found by Cheapflights users on 12/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/293:55 pmATH - ORD
1 stop30h 35mIberia
Tue 1/2811:40 amORD - ATH
2 stops19h 35mIberia
Deal found 12/22$609
This Finnair deal was found by Cheapflights users on 12/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:50 pmATH - ORD
1 stop26h 55mMultiple Airlines
Thu 1/95:00 pmORD - ATH
1 stop17h 40mMultiple Airlines
Deal found 12/23$617
This British Airways deal was found by Cheapflights users on 12/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:00 amATH - ORD
2 stops20h 07mBritish Airways
Thu 1/99:45 pmORD - ATH
1 stop12h 55mBritish Airways
Deal found 12/23$623
This Delta deal was found by Cheapflights users on 12/23. 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 12/3012:50 pmATH - ORD
1 stop16h 40mDelta
Tue 1/1410:05 amORD - ATH
2 stops19h 40mDelta
Deal found 12/23$657
This Kiwi.com deal was found by Cheapflights users on 12/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:40 amATH - ORD
1 stop16h 15mSWISS
Wed 1/87:05 pmORD - ATH
1 stop21h 30mSWISS
Deal found 12/23$679
This Air France deal was found by Cheapflights users on 12/22. 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.
Sat 12/283:25 amATH - ORD
1 stop19h 40mAir France
Tue 1/285:20 pmORD - ATH
1 stop12h 25mAir France
Deal found 12/22$681
This United Airlines deal was found by Cheapflights users on 12/23. 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.
Mon 12/306:25 amATH - ORD
1 stop16h 50mUnited Airlines
Sun 1/1211:20 amORD - ATH
2 stops16h 45mUnited Airlines
Deal found 12/23$695
This Justfly.com deal was found by Cheapflights users on 12/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:25 amATH - ORD
1 stop16h 50mLufthansa
Tue 1/283:55 pmORD - ATH
1 stop14h 10mLufthansa
Deal found 12/23$708
This KLM deal was found by Cheapflights users on 12/23. 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.
Tue 12/245:20 pmATH - ORD
1 stop29h 10mKLM
Sun 1/54:25 pmORD - ATH
1 stop24h 40mKLM
Deal found 12/23$808
This Air Canada deal was found by Cheapflights users on 12/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:05 amATH - ORD
2 stops20h 50mAir Canada
Mon 1/134:00 pmORD - ATH
2 stops16h 40mAir Canada
Deal found 12/23$875
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/222:55 pmATH - ORD
1 stop31h 50mAmerican Airlines
Thu 12/266:25 pmORD - ATH
1 stop35h 00mAmerican Airlines
Deal found 12/22$1,312

Find flights from Athens to O'Hare Intl within your budget

Customize your flight search to find flights from Athens 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 December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 4/11

2:10 pm-3:10 pm

1 stop33h 00m

Chicago O'Hare Intl

Sat 4/26

9:40 pm-1:10 pm

1 stop31h 30m

$529

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 2/6

7:30 am-7:26 pm

2 stops19h 56m

Chicago O'Hare Intl

Thu 2/13

4:45 pm-7:35 pm

1 stop18h 50m

$530

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/29

11:05 am-3:05 pm

Nonstop12h 00m

Chicago O'Hare Intl

Wed 6/18

1:15 pm-11:55 am

1 stop14h 40m

$534

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 1/16

6:15 am-7:37 pm

2 stops21h 22m

Chicago O'Hare Intl

Thu 1/23

11:51 am-1:25 pm

2 stops17h 34m

$544

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 1/16

6:15 am-4:41 pm

2 stops18h 26m

Chicago O'Hare Intl

Sat 1/25

11:35 am-12:55 pm

2 stops17h 20m

$545

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 1/20

3:25 am-3:05 pm

1 stop19h 40m

Chicago O'Hare Intl

Tue 1/28

5:20 pm-1:45 pm

1 stop12h 25m

$546

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 1/14

5:20 pm-2:30 pm

1 stop29h 10m

Chicago O'Hare Intl

Sun 1/26

4:25 pm-1:05 am

1 stop24h 40m

$547

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 1/15

6:00 am-9:58 pm

2 stops23h 58m

Chicago O'Hare Intl

Sun 1/26

1:40 pm-1:45 pm

2 stops16h 05m

$550

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 4/9

12:35 pm-6:15 pm

1 stop13h 40m

Chicago O'Hare Intl

Wed 4/23

10:30 pm-9:10 pm

1 stop14h 40m

$555

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 1/11

5:40 pm-12:15 pm

2 stops26h 35m

Chicago O'Hare Intl

Mon 1/27

7:05 pm-4:40 pm

1 stop13h 35m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 29 results
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Compare providers for flights from Athens to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Athens to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
KAYAKPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Athens-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Athens-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Athens-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Athens to O'Hare Intl

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

Travel insights for flights from Athens to O'Hare Intl

Get recent, data-driven insights about flights from Athens to O'Hare Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Athens to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Athens to O'Hare Intl. Price data was last updated on December 20, 2024.

The best time to book flights from Athens to Chicago O'Hare Intl Airport is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Athens to Chicago O'Hare Intl Airport (average of $245). Flying from Athens to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $317). 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 ATH to ORD?

Find hourly flight availability from Athens 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 December 23, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Athens to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Athens to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Athens to O'Hare Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Athens to Chicago O'Hare Intl Airport flight should consider departing on Monday evenings 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.

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 December 23, 2024.
To help decide which airline to fly from Athens to Chicago, see what other customers have to say about British Airways, Delta and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,588 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,588 reviews
Delta
8.0
Very good
8,588 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,345 reviews
Delta
8.0
Very good
8,588 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,588 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

LOT
7.6
Good
1,125 reviews
Delta
8.0
Very good
8,588 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,588 reviews

Crew

8.6

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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 Athens 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 airport do you fly from for flights from Athens to Chicago O'Hare Intl?

    Athens Eleftherios V. (ATH), located 12.3 mi from the city center, is the airport you fly out of when you book flights from Athens to Chicago O'Hare Intl. 13 airlines have flights from Eleftherios V. to Chicago O'Hare Intl on a regular basis. Booking flights from Athens Eleftherios V. to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from Athens to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Athens to Chicago O'Hare Intl Airport is LOT. Our recent data shows that you can find tickets from as low as $529 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $534 and $544 round-trip. LOT is currently priced 26% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Athens to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Athens to Chicago O'Hare Intl Airport are Air Serbia ($347), Iberia ($526), and British Airways ($537).

  • What are the most reliable airlines from Athens to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Athens, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Alaska Airlines (100%), Finnair( 100%).

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

    While on average a flight from Athens to Chicago O'Hare Intl Airport is generally $1,355, our data shows the cheapest flight currently is $432. When looking at the most popular route, (Athens Eleftherios V. - Chicago O'Hare Intl), you can expect to pay $451 for that flight.

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

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

  • How can I find direct flights from Athens 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 Athens to O'Hare Intl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Athens to Chicago O'Hare Intl Airport (average of $245). Flying from Athens to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $317). 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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Top 10 airlines flying from Athens to O'Hare Intl

Discover the top 10 airlines that operate flights from Athens 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 December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$440Average$674FlexibilityNo cancel feeOn-time81%
FinnairCheapest$474Average$782FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$492Average$670FlexibilityNo cancel feeOn-time70%
IberiaCheapest$500Average$670FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$505Average$661FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$518Average$566FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$522Average$665FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$543Average$781FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$546Average$819FlexibilityNo cancel feeOn-time69%
DeltaCheapest$549Average$630FlexibilityNo cancel feeOn-timeN/A
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