How long is the flight from Chicago O'Hare Intl Airport to Greece?

Airlines like Turkish Airlines, Delta, and KLM fly from Chicago O'Hare Intl Airport to Greece in about 12h 25m. The time it takes to get you to your destination can typically vary by up to 5h 30m. There are 5283 mi between Chicago O'Hare Intl Airport and Greece. Both multi-stop and nonstop flights can be found to your destination and back.

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

For one-way options, check prices for LOT. According to our data, you can fly for as low as $467. Users have also found prices from $534 and $535 on Air Canada and Lufthansa, respectively.

In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

If weather is an important factor for your trip to Greece, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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

While some choose either Chicago O'Hare Intl - Thessaloniki Makedonia or Chicago O'Hare Intl - Thera Santorini, Chicago O'Hare Intl - Athens Eleftherios V. is the most popular route from Chicago O'Hare Intl Airport to Greece.

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

Looking at all options, your cheapest flight can be booked for $463. While the most popular route (Chicago O'Hare Intl - Athens Eleftherios V.) can be booked for $441 on average, our data indicates $3,574 when flying from Chicago O'Hare Intl Airport to Greece.

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

No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Greece consider choosing American Airlines (52%), Alaska Airlines (52%) or Finnair (52%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Greece?

The most popular airlines flying from Chicago O'Hare Intl Airport to Greece are Cathay Pacific, Delta and Turkish Airlines. Something to consider prior to booking your flight.

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

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

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

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

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

Yes. Cheapflights offers flight deals from O'Hare Intl to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$222+ Flights from Chicago O'Hare Intl Airport to Greece

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Cheap flight deals from O'Hare Intl to Greece

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$410 (KAYAK)
One-way from	$222 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$695
Good round-trip deal	$777 or less
Good one-way deal	$463 or less

Provider with most accurate pricing for Chicago (CHI)-Athens Eleftherios V. flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Athens Eleftherios V. flights.

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From Chicago O'Hare Intl to Greece

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One-way flight from Chicago O'Hare Intl to Greece

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Highest demand for flights based on searches. 30% potential increase in price ($374 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Price to beat on a round-trip flight from Chicago O'Hare Intl to Greece.

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Price to beat on a one-way flight from Chicago O'Hare Intl to Greece.

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Find flight deals from O'Hare Intl to Greece

Cheapest flights from O'Hare Intl to Greece
Explore the most affordable flight options available from O'Hare Intl to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Tue 11/186:50 pmORD - SKG

1 stop34h 25mSWISS

Tue 12/22:05 pmSKG - ORD

1 stop34h 15mSWISS

Deal found 10/26

$410

Thu 12/411:50 amORD - SKG

1 stop12h 50mTurkish Airlines

Thu 12/119:30 amSKG - ORD

1 stop16h 55mTurkish Airlines

Deal found 10/28

$481

Fri 12/511:50 amORD - SKG

1 stop25h 05mTurkish Airlines

Thu 12/119:30 amSKG - ORD

1 stop32h 35mTurkish Airlines

Deal found 10/27

$490

Tue 11/45:20 amORD - ATH

2 stops21h 15mDelta

Fri 11/2112:50 pmATH - ORD

2 stops19h 12mDelta

Deal found 10/28

$494

Wed 11/197:05 amORD - ATH

1 stop20h 30mUnited Airlines

Tue 12/21:25 pmATH - ORD

1 stop32h 35mUnited Airlines

Deal found 10/26

$495

Wed 12/318:00 amORD - ATH

1 stop17h 55mDelta

Thu 1/226:05 amATH - ORD

2 stops18h 35mDelta

Deal found 10/27

$496

Tue 11/1112:50 pmORD - ATH

2 stops16h 40mMultiple Airlines

Thu 11/206:25 amATH - ORD

2 stops16h 30mMultiple Airlines

Deal found 10/26

$497

Tue 12/91:05 pmORD - ATH

2 stops14h 55mUnited Airlines

Tue 12/166:25 amATH - ORD

2 stops20h 05mUnited Airlines

Deal found 10/27

$498

Tue 11/253:55 pmORD - ATH

2 stops16h 45mAir Canada

Tue 12/26:25 amATH - ORD

2 stops21h 05mAir Canada

Deal found 10/27

$499

Tue 11/45:20 amORD - ATH

2 stops21h 15mDelta

Wed 11/261:45 pmATH - ORD

2 stops18h 17mDelta

Deal found 10/27

$500

Mon 11/174:25 pmORD - SKG

1 stop12h 25mKLM

Fri 12/51:40 pmSKG - ORD

2 stops18h 21mKLM

Deal found 10/27

$500

Tue 11/257:00 amORD - ATH

2 stops22h 00mDelta

Mon 12/13:25 amATH - ORD

1 stop19h 45mDelta

Deal found 10/27

$501

Best flights from O'Hare Intl to Greece
Discover carefully curated flight deals from O'Hare Intl to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Thu 12/411:50 amORD - SKG

1 stop12h 50mTurkish Airlines

Thu 12/119:30 amSKG - ORD

1 stop16h 55mTurkish Airlines

Deal found 10/28

$481

Mon 12/298:00 amORD - ATH

1 stop17h 55mDelta

Tue 1/206:05 amATH - ORD

2 stops22h 59mDelta

Deal found 10/27

$496

Mon 11/174:25 pmORD - SKG

1 stop12h 25mKLM

Fri 12/51:40 pmSKG - ORD

2 stops18h 21mKLM

Deal found 10/27

$500

Wed 2/48:45 amORD - ATH

2 stops19h 15mUnited Airlines

Mon 2/2312:50 pmATH - ORD

1 stop33h 20mUnited Airlines

Deal found 10/27

$501

Tue 1/2010:24 amORD - ATH

2 stops18h 56mScandinavian Airlines

Sat 1/317:30 pmATH - ORD

1 stop29h 25mScandinavian Airlines

Deal found 10/27

$517

Sun 1/189:45 pmORD - ATH

1 stop13h 25mBritish Airways

Sat 2/78:05 pmATH - ORD

1 stop25h 45mBritish Airways

Deal found 10/27

$542

Tue 12/93:55 pmORD - JTR

3 stops22h 30mMultiple Airlines

Tue 12/166:00 amJTR - ORD

2 stops20h 25mMultiple Airlines

Deal found 10/27

$665

Wed 12/1010:35 pmORD - HER

2 stops34h 35mLufthansa

Wed 12/173:30 pmHER - ORD

1 stop36h 35mLufthansa

Deal found 10/26

$720

Fri 11/73:45 pmORD - HER

2 stops42h 30mSWISS

Sat 11/1511:00 amHER - ORD

1 stop37h 20mSWISS

Deal found 10/26

$884

Fri 12/511:50 amORD - SKG

1 stop25h 05mTurkish Airlines

Thu 12/119:30 amSKG - ORD

1 stop32h 35mTurkish Airlines

Deal found 10/27

$490

Wed 2/185:20 pmORD - ATH

1 stop12h 15mDelta

Thu 3/52:35 pmATH - ORD

2 stops26h 44mDelta

Deal found 10/27

$501

Fri 12/269:50 pmORD - ATH

1 stop12h 15mUnited Airlines

Fri 1/96:05 amATH - ORD

1 stop17h 15mUnited Airlines

Deal found 10/27

$533

Sat 1/108:20 pmORD - SKG

1 stop28h 20mTurkish Airlines

Wed 4/229:15 pmSKG - ORD

1 stop29h 00mTurkish Airlines

Deal found 10/28

$490

Mon 11/174:25 pmORD - SKG

1 stop12h 25mKLM

Sun 12/712:25 pmSKG - ORD

1 stop33h 55mKLM

Deal found 10/27

$540

Sun 3/11:35 pmORD - ATH

2 stops27h 40mDelta

Tue 3/106:05 amATH - ORD

2 stops17h 32mDelta

Deal found 10/26

$506

Thu 1/299:50 pmORD - ATH

1 stop19h 50mUnited Airlines

Thu 2/266:25 amATH - ORD

1 stop16h 55mUnited Airlines

Deal found 10/27

$535

Mon 11/174:25 pmORD - SKG

1 stop12h 25mKLM

Sat 12/61:55 pmSKG - ORD

1 stop32h 25mKLM

Deal found 10/27

$540

Sun 11/211:50 amORD - SKG

1 stop25h 05mTurkish Airlines

Sat 11/159:45 pmSKG - ORD

1 stop20h 20mTurkish Airlines

Deal found 10/27

$523

Fri 1/94:10 pmORD - ATH

1 stop12h 45mUnited Airlines

Thu 1/156:25 amATH - ORD

1 stop16h 55mUnited Airlines

Deal found 10/27

$536

Tue 12/96:50 pmORD - JTR

2 stops18h 20mMultiple Airlines

Sun 12/149:35 pmJTR - ORD

2 stops30h 30mMultiple Airlines

Deal found 10/26

$665

Tue 11/1811:50 amORD - SKG

1 stop12h 50mTurkish Airlines

Fri 12/59:30 amSKG - ORD

1 stop32h 35mTurkish Airlines

Deal found 10/27

$532

Tue 1/139:50 pmORD - ATH

1 stop19h 50mUnited Airlines

Sat 1/246:35 amATH - ORD

1 stop15h 35mUnited Airlines

Deal found 10/27

$537

Mon 3/3010:40 amORD - CHQ

2 stops26h 15mScandinavian Airlines

Thu 4/210:20 pmCHQ - ORD

1 stop25h 50mScandinavian Airlines

Deal found 10/25

$725

Tue 12/29:45 pmORD - JMK

2 stops29h 30mMultiple Airlines

Mon 12/811:45 amJMK - ORD

2 stops34h 05mMultiple Airlines

Deal found 10/27

$678

Thu 11/2711:50 amORD - SKG

1 stop25h 05mTurkish Airlines

Mon 12/19:45 pmSKG - ORD

1 stop20h 20mTurkish Airlines

Deal found 10/27

$536

Sun 3/19:50 pmORD - ATH

1 stop19h 50mUnited Airlines

Tue 3/1712:50 pmATH - ORD

1 stop13h 35mUnited Airlines

Deal found 10/27

$538

Fri 11/74:20 pmORD - HER

1 stop16h 10mMultiple Airlines

Sat 11/1511:00 amHER - ORD

1 stop37h 20mMultiple Airlines

Deal found 10/27

$710

Sun 3/11:00 pmORD - ATH

2 stops15h 00mUnited Airlines

Tue 3/316:50 amATH - ORD

2 stops16h 05mUnited Airlines

Deal found 10/27

$539

Wed 11/1212:50 pmORD - CHQ

2 stops24h 20mMultiple Airlines

Wed 11/198:45 amCHQ - ORD

2 stops34h 33mMultiple Airlines

Deal found 10/26

$731

Thu 4/25:00 pmORD - CFU

1 stop14h 25mBritish Airways

Mon 4/65:30 pmCFU - ORD

1 stop30h 25mBritish Airways

Deal found 10/26

$1,009

Last-minute flights from O'Hare Intl to Greece
Discover last-minute flight deals from O'Hare Intl to Greece. Data last updated October 28, 2025 and is based on user searches.

Tue 11/45:20 amORD - ATH

2 stops21h 15mDelta

Fri 11/2112:50 pmATH - ORD

2 stops19h 12mDelta

Deal found 10/28

$494

Tue 11/41:08 pmORD - ATH

1 stop13h 27mDelta

Wed 11/126:05 amATH - ORD

2 stops20h 08mDelta

Deal found 10/27

$496

Tue 11/41:00 pmORD - ATH

2 stops15h 00mUnited Airlines

Wed 11/126:15 amATH - ORD

2 stops19h 55mUnited Airlines

Deal found 10/26

$498

Tue 11/45:20 amORD - ATH

2 stops21h 15mDelta

Wed 11/261:45 pmATH - ORD

2 stops18h 17mDelta

Deal found 10/27

$500

Sun 11/97:00 amORD - ATH

1 stop19h 35mDelta

Mon 11/243:25 amATH - ORD

2 stops25h 04mDelta

Deal found 10/27

$502

Tue 11/1112:50 pmORD - ATH

2 stops16h 40mMultiple Airlines

Thu 11/206:25 amATH - ORD

2 stops16h 30mMultiple Airlines

Deal found 10/26

$497

Mon 11/174:25 pmORD - SKG

1 stop12h 25mKLM

Fri 12/51:40 pmSKG - ORD

2 stops18h 21mKLM

Deal found 10/27

$500

Tue 11/186:50 pmORD - SKG

1 stop34h 25mSWISS

Tue 12/22:05 pmSKG - ORD

1 stop34h 15mSWISS

Deal found 10/26

$410

Wed 11/197:05 amORD - ATH

1 stop20h 30mUnited Airlines

Tue 12/21:25 pmATH - ORD

1 stop32h 35mUnited Airlines

Deal found 10/26

$495

Tue 11/253:55 pmORD - ATH

2 stops16h 45mAir Canada

Tue 12/26:25 amATH - ORD

2 stops21h 05mAir Canada

Deal found 10/27

$499

Tue 11/2510:35 amORD - ATH

2 stops18h 25mDelta

Mon 12/83:25 amATH - ORD

1 stop19h 45mDelta

Deal found 10/27

$501

Tue 11/259:50 pmORD - ATH

1 stop19h 50mMultiple Airlines

Mon 12/15:25 pmATH - ORD

2 stops29h 30mMultiple Airlines

Deal found 10/27

$503

One-way flights from O'Hare Intl to Greece
Search for one-way flight options from O'Hare Intl to Greece. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Mon 2/237:05 pmORD - ATH

2 stops41h 10mMultiple Airlines

Deal found 10/26

$222

Tue 2/247:05 pmORD - ATH

2 stops41h 10mMultiple Airlines

Deal found 10/26

$227

Sun 1/256:40 amORD - ATH

2 stops22h 30mMultiple Airlines

Deal found 10/27

$234

Sat 1/2410:18 amORD - ATH

2 stops25h 57mMultiple Airlines

Deal found 10/25

$241

Thu 1/226:40 amORD - ATH

2 stops30h 05mMultiple Airlines

Deal found 10/25

$269

Fri 2/2010:15 amORD - ATH

2 stops41h 05mMultiple Airlines

Deal found 10/26

$270

Sat 2/2110:15 amORD - ATH

2 stops27h 00mMultiple Airlines

Deal found 10/26

$272

Thu 1/296:40 amORD - ATH

3 stops30h 30mMultiple Airlines

Deal found 10/27

$275

Sat 11/156:40 amORD - RHO

3 stops52h 25mMultiple Airlines

Deal found 10/27

$323

Sat 11/156:40 amORD - CFU

3 stops48h 35mMultiple Airlines

Deal found 10/28

$438

Wed 2/117:10 pmORD - HER

3 stops39h 05mMultiple Airlines

Deal found 10/28

$441

Mon 1/129:55 pmORD - SKG

1 stop31h 05mLOT

Deal found 10/27

$467

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Thu 12/4

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Thu 12/11

9:30 am-6:25 pm

1 stop16h 55m

$481

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 12/5

11:50 am-8:55 pm

1 stop25h 05m

Thessaloniki Makedonia

Thu 12/11

9:30 am-10:05 am

1 stop32h 35m

$490

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 1/10

8:20 pm-8:40 am

1 stop28h 20m

Thessaloniki Makedonia

Wed 4/22

9:15 pm-6:15 pm

1 stop29h 00m

$490

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 12/29

8:00 am-9:55 am

1 stop17h 55m

Athens Eleftherios V.

Tue 1/20

6:05 am-9:04 pm

2 stops22h 59m

$496

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 11/17

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Fri 12/5

1:40 pm-12:01 am

2 stops18h 21m

$500

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 2/4

8:45 am-12:00 pm

2 stops19h 15m

Athens Eleftherios V.

Mon 2/23

12:50 pm-2:10 pm

1 stop33h 20m

$501

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 2/18

5:20 pm-1:35 pm

1 stop12h 15m

Athens Eleftherios V.

Thu 3/5

2:35 pm-9:19 am

2 stops26h 44m

$501

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 3/1

1:35 pm-1:15 am

2 stops27h 40m

Athens Eleftherios V.

Tue 3/10

6:05 am-4:37 pm

2 stops17h 32m

$506

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 1/20

10:24 am-1:20 pm

2 stops18h 56m

Athens Eleftherios V.

Sat 1/31

7:30 pm-4:55 pm

1 stop29h 25m

$517

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 11/2

11:50 am-8:55 pm

1 stop25h 05m

Thessaloniki Makedonia

Sat 11/15

9:45 pm-10:05 am

1 stop20h 20m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 45 results

...

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

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

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

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Greece (average of $470). Flying from Chicago O'Hare Intl Airport to Greece in June is currently the most expensive (average of $738). 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 ORD to GR?

It’s typically best to fly out from Chicago O'Hare Intl Airport to Greece in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

Reviews of airlines servicing Greece

See what other customers who have flown with United Airlines, Turkish Airlines, and Iberia from Chicago O'Hare Intl Airport to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,001 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Turkish Airlines

7.3

Good

4,031 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Iberia

7.0

Good

3,001 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Lufthansa

6.8

Okay

7,535 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

British Airways

6.7

Okay

7,483 reviews

United Airlines

7.4

Good

9,001 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Chicago O'Hare Intl Airport to Greece?
Airlines like Turkish Airlines, Delta, and KLM fly from Chicago O'Hare Intl Airport to Greece in about 12h 25m. The time it takes to get you to your destination can typically vary by up to 5h 30m. There are 5283 mi between Chicago O'Hare Intl Airport and Greece. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Greece one-way?
For one-way options, check prices for LOT. According to our data, you can fly for as low as $467. Users have also found prices from $534 and $535 on Air Canada and Lufthansa, respectively.
What are the most popular routes from Chicago O'Hare Intl Airport to Greece?
While some choose either Chicago O'Hare Intl - Thessaloniki Makedonia or Chicago O'Hare Intl - Thera Santorini, Chicago O'Hare Intl - Athens Eleftherios V. is the most popular route from Chicago O'Hare Intl Airport to Greece.
What are the most reliable airlines from Chicago O'Hare Intl Airport to Greece?
No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Greece consider choosing American Airlines (52%), Alaska Airlines (52%) or Finnair (52%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Chicago O'Hare Intl Airport to Greece?
Looking at all options, your cheapest flight can be booked for $463. While the most popular route (Chicago O'Hare Intl - Athens Eleftherios V.) can be booked for $441 on average, our data indicates $3,574 when flying from Chicago O'Hare Intl Airport to Greece.
Can I find deals for flights from O'Hare Intl to Greece that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Greece.
Can I find deals for business class flights from O'Hare Intl to Greece?
Yes. Cheapflights offers flight deals from O'Hare Intl to Greece 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 Chicago O'Hare Intl Airport to Greece?
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Greece (average of $470). Flying from Chicago O'Hare Intl Airport to Greece in June is currently the most expensive (average of $738). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from O'Hare Intl to Greece

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$398	Average$705	FlexibilityNo cancel fee	On-time77%
Virgin Atlantic	Cheapest$424	Average$779	FlexibilityNo cancel fee	On-time72%
Air Serbia	Cheapest$436	Average$929	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$449	Average$761	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$463	Average$524	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$480	Average$1,089	FlexibilityNo cancel fee	On-time67%
KLM	Cheapest$491	Average$857	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$509	Average$861	FlexibilityNo cancel fee	On-time77%
LOT	Cheapest$520	Average$783	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$573	Average$1,124	FlexibilityNo cancel fee	On-time76%

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$222+ Cheap flights from O'Hare Intl (ORD) to Greece

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.

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Keep the following information in mind while searching for O'Hare Intl to Greece flight deals. Data was last updated October 28, 2025.

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Cheapest flights from O'Hare Intl to GreeceExplore the most affordable flight options available from O'Hare Intl to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from O'Hare Intl to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

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

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

What is the cheapest time of day to fly from ORD to GR?

Find hourly flight availability from O'Hare Intl to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

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

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

Reviews of airlines servicing Greece

See what other customers who have flown with United Airlines, Turkish Airlines, and Iberia from Chicago O'Hare Intl Airport to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Chicago O'Hare Intl Airport to Greece?

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Alternative routes for O'Hare Intl to Greece

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Top 10 airlines flying from O'Hare Intl to Greece

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Cheapest flights from O'Hare Intl to Greece
Explore the most affordable flight options available from O'Hare Intl to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.