Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Athens to Chicago O'Hare Intl Airport from £294

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
26 פב​​​​​​​' — 5 מרץ1
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 21 פברואר 2025.

Round-trip from

£376

One-way from

£294

Popular in

August

Cheapest in

February

Average price

£441
British Airways
  • British Airways
  • 2/4-9/4
  • 2 total stops
  • 28h 36m total
  • Athens to Chicago
Search Deals
Air Serbia
  • Air Serbia
  • 24/5
  • 1 total stop
  • 24h 30m total
  • Athens to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 21 פברואר 2025.

ד' 2/413:00ATH - ORD
1 stop15h 06mBritish Airways
ד' 9/419:15ORD - ATH
1 stop13h 30mBritish Airways
Deal found 21/2£376
ג' 15/413:00ATH - ORD
2 stops18h 16mAmerican Airlines
ש' 10/522:25ORD - ATH
1 stop18h 30mAmerican Airlines
Deal found 20/2£383
ג' 15/406:55ATH - ORD
1 stop15h 50mMultiple Airlines
ש' 10/516:50ORD - ATH
Nonstop10h 15mMultiple Airlines
Deal found 20/2£399
ו' 7/315:50ATH - ORD
1 stop26h 20mTurkish Airlines
ג' 11/312:55ORD - ATH
1 stop13h 15mTurkish Airlines
Deal found 20/2£404
ג' 15/413:00ATH - ORD
1 stop15h 01mIberia
ש' 10/516:50ORD - ATH
Nonstop10h 15mIberia
Deal found 20/2£409
ה' 24/712:05ATH - ORD
1 stop16h 09mUnited Airlines
ד' 20/810:40ORD - ATH
1 stop15h 15mUnited Airlines
Deal found 20/2£429
ב' 12/512:35ATH - ORD
Nonstop11h 45mLufthansa
א' 18/518:15ORD - ATH
1 stop18h 55mLufthansa
Deal found 21/2£443
ב' 10/313:25ATH - ORD
2 stops36h 12mAustrian Airlines
ב' 17/322:10ORD - ATH
2 stops31h 30mAustrian Airlines
Deal found 20/2£467
א' 6/410:40ATH - ORD
1 stop33h 30mSWISS
א' 13/414:20ORD - ATH
2 stops26h 40mSWISS
Deal found 20/2£471
א' 6/413:40ATH - ORD
1 stop32h 30mKLM
א' 13/416:20ORD - ATH
1 stop12h 25mKLM
Deal found 20/2£474
א' 6/410:30ATH - ORD
1 stop31h 30mVirgin Atlantic
א' 13/409:45ORD - ATH
1 stop13h 55mVirgin Atlantic
Deal found 20/2£478
ג' 11/303:25ATH - ORD
1 stop19h 40mDelta
א' 8/617:10ORD - ATH
1 stop22h 05mDelta
Deal found 20/2£482

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 21 פברואר 2025.

Fly from

Athens

Fly to

O'Hare Intl

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ד' 2/4

13:00-20:06

1 stop15h 06m

Chicago O'Hare Intl

ד' 9/4

19:15-16:45

1 stop13h 30m

£376

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ג' 15/4

13:00-23:16

2 stops18h 16m

Chicago O'Hare Intl

ש' 10/5

22:25-00:55

1 stop18h 30m

£383

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ג' 15/4

06:55-14:45

1 stop15h 50m

Chicago O'Hare Intl

ש' 10/5

16:50-11:05

Nonstop10h 15m

£399

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ו' 7/3

15:50-10:10

1 stop26h 20m

Chicago O'Hare Intl

ג' 11/3

12:55-09:10

1 stop13h 15m

£404

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ג' 15/4

13:00-20:01

1 stop15h 01m

Chicago O'Hare Intl

ש' 10/5

16:50-11:05

Nonstop10h 15m

£409

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ה' 24/7

12:05-20:14

1 stop16h 09m

Chicago O'Hare Intl

ד' 20/8

10:40-09:55

1 stop15h 15m

£429

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ב' 12/5

12:35-16:20

Nonstop11h 45m

Chicago O'Hare Intl

א' 18/5

18:15-21:10

1 stop18h 55m

£443

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

ב' 10/3

13:25-18:37

2 stops36h 12m

Chicago O'Hare Intl

ב' 17/3

22:10-12:40

2 stops31h 30m

£467

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

א' 6/4

10:40-12:10

1 stop33h 30m

Chicago O'Hare Intl

א' 13/4

14:20-01:00

2 stops26h 40m

£471

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

א' 6/4

13:40-14:10

1 stop32h 30m

Chicago O'Hare Intl

א' 13/4

16:20-12:45

1 stop12h 25m

£474

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 26 results
1
2
3

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 14 February 2025.

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 21 פברואר 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines 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
8,212 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
8,212 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
8,212 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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
773 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

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 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 £376, British Airways will fly you from Athens to Chicago O'Hare Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Turkish Airlines - these airlines can fly you to your destination from £383 and £404, respectively. Users have found that British Airways is 33% 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 (£294), British Airways (£486), and Delta (£494).

  • 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.

See more FAQs

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Athens to O'Hare Intl?

When you search for this flight from Athens to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Athens to O'Hare Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Athens to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Athens to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Athens to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Athens to O'Hare Intl become cheaper?

Not ready to book yet? You can track prices for flights from Athens to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.