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Cheap flights from Athens to Chicago O'Hare Intl Airport from £421

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
23 Dec — 30 Dec1
1 adult

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 18 December 2024.

Round-trip from

£428

Popular in

July

Cheapest in

April

Average price

£559
United Airlines
  • United Airlines
  • 11/2-22/2
  • 3 total stops
  • 33h 42m total
  • Athens to Chicago
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 2% 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 18 December 2024.

Tue 24/1219:55ATH - ORD
1 stop26h 00mBritish Airways
Wed 15/121:45ORD - ATH
1 stop12h 50mBritish Airways
Deal found 17/12£421
Sat 28/1207:05ATH - ORD
1 stop17h 10mSWISS
Sat 11/119:05ORD - ATH
1 stop13h 30mSWISS
Deal found 17/12£486
Mon 23/1203:25ATH - ORD
2 stops27h 27mDelta
Sun 19/116:25ORD - ATH
1 stop24h 40mDelta
Deal found 17/12£502
Wed 25/1207:05ATH - ORD
1 stop17h 10mUnited Airlines
Thu 7/815:40ORD - ATH
1 stop13h 10mUnited Airlines
Deal found 17/12£508
Thu 19/1203:20ATH - ORD
1 stop14h 50mTurkish Airlines
Sat 18/111:55ORD - ATH
1 stop12h 45mTurkish Airlines
Deal found 17/12£545
Thu 26/1207:05ATH - ORD
1 stop17h 10mMultiple Airlines
Mon 4/816:15ORD - ATH
Nonstop10h 15mMultiple Airlines
Deal found 17/12£549
Tue 31/1206:35ATH - ORD
1 stop16h 40mLufthansa
Fri 17/118:30ORD - ATH
1 stop13h 55mLufthansa
Deal found 17/12£558
Fri 20/1206:00ATH - ORD
1 stop16h 30mKLM
Sun 5/116:25ORD - ATH
1 stop24h 40mKLM
Deal found 17/12£635
Sat 28/1219:25ATH - ORD
2 stops28h 25mScandinavian Airlines
Wed 8/110:40ORD - ATH
2 stops18h 30mScandinavian Airlines
Deal found 17/12£683
Thu 19/1203:25ATH - ORD
2 stops19h 05mAir France
Sat 11/117:20ORD - ATH
1 stop12h 25mAir France
Deal found 17/12£753

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

Customise 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 858,174 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 11/2

06:35-19:37

2 stops21h 02m

Chicago O'Hare Intl

Sat 22/2

21:25-18:05

1 stop12h 40m

£428

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 26/2

06:00-14:30

1 stop16h 30m

Chicago O'Hare Intl

Mon 31/3

13:29-14:20

2 stops16h 51m

£431

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 27/2

06:00-16:13

2 stops18h 13m

Chicago O'Hare Intl

Mon 31/3

17:15-18:00

1 stop16h 45m

£435

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 22/2

17:40-12:15

2 stops26h 35m

Chicago O'Hare Intl

Sun 30/3

18:35-15:45

1 stop13h 10m

£457

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 13/1

13:25-18:55

2 stops37h 30m

Chicago O'Hare Intl

Sun 26/1

21:10-12:40

2 stops31h 30m

£465

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 23/2

08:00-20:08

2 stops20h 08m

Chicago O'Hare Intl

Sat 29/3

17:55-14:55

1 stop14h 00m

£466

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 19/2

10:00-18:35

1 stop16h 35m

Chicago O'Hare Intl

Fri 28/3

21:30-20:05

1 stop15h 35m

£483

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 5/4

20:30-16:10

2 stops27h 40m

Chicago O'Hare Intl

Fri 25/4

19:15-10:50

2 stops31h 35m

£518

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 31/12

06:35-15:15

1 stop16h 40m

Chicago O'Hare Intl

Fri 17/1

18:30-16:25

1 stop13h 55m

£558

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 1/1

06:00-14:30

1 stop16h 30m

Chicago O'Hare Intl

Fri 26/9

16:20-01:10

1 stop24h 50m

£637

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 21 results
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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 return 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 return flight from Athens to O'Hare Intl. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from Athens to Chicago O'Hare Intl Airport, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Athens to Chicago O'Hare Intl Airport (average of £595). Flying from Athens to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

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 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 18 December 2024.
Peruse reviews from past customers who have flown with Delta, SWISS and British Airways from Athens to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

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
8,604 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

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
1,349 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

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
8,604 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

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
787 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

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) is the airport you will fly out of if you book a flight from Athens to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Eleftherios V.; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Athens airport to Chicago O'Hare Intl. It is only a 12.3 mi journey to Eleftherios V. (ATH) from Athens’s city center.

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

    Currently priced at £428, United Airlines will fly you from Athens to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and SWISS - these airlines can fly you to your destination from £431 and £457, respectively. Users have found that United Airlines is 25% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Athens to Chicago O'Hare Intl Airport are Air Serbia (£454), Delta (£471), and Turkish Airlines (£484).

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

    No one likes to see their flight delayed. When booking a flight from Athens to Chicago O'Hare Intl Airport consider choosing American Airlines (100%), Alaska Airlines (100%) or Finnair (100%) as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Athens to Chicago O'Hare Intl Airport (average of £595). Flying from Athens to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

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