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$355+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATH
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:10 pm
ORD
-
SKG
1 stop28h 35m
Turkish Airlines
Tue 9/159:15 pm
SKG
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 4/25$725
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:25 am
ORD
-
SKG
1 stop13h 20m
Turkish Airlines
Wed 11/189:30 am
SKG
-
ORD
1 stop16h 55m
Turkish Airlines
Deal found 4/26$730
This Air Serbia deal was found by Cheapflights users on 4/23. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:20 pm
ORD
-
ATH
1 stop32h 45m
Air Serbia
Fri 10/304:30 am
ATH
-
ORD
1 stop18h 10m
Air Serbia
Deal found 4/23$731
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:10 pm
ORD
-
ATH
1 stop28h 45m
Turkish Airlines
Wed 9/93:55 am
ATH
-
ORD
1 stop13h 45m
Turkish Airlines
Deal found 4/23$736
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:25 am
ORD
-
ATH
1 stop31h 40m
Turkish Airlines
Thu 9/1710:00 pm
ATH
-
ORD
1 stop19h 40m
Turkish Airlines
Deal found 4/26$740
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:10 pm
ORD
-
ATH
1 stop28h 45m
Turkish Airlines
Wed 9/233:40 pm
ATH
-
ORD
1 stop26h 00m
Turkish Airlines
Deal found 4/23$741
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Sun 5/312:47 pm
ORD
-
ATH
1 stop19h 48m
Multiple Airlines
Mon 5/116:40 pm
ATH
-
ORD
1 stop33h 31m
Multiple Airlines
Deal found 4/27$742
This oojo deal was found by Cheapflights users on 4/26. 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.
Tue 9/158:10 pm
ORD
-
ATH
1 stop16h 20m
Turkish Airlines
Mon 10/53:55 am
ATH
-
ORD
1 stop13h 45m
Turkish Airlines
Deal found 4/26$743
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:10 pm
ORD
-
ATH
1 stop22h 55m
Turkish Airlines
Wed 9/93:55 am
ATH
-
ORD
1 stop13h 45m
Turkish Airlines
Deal found 4/23$744
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 pm
ORD
-
ATH
1 stop22h 55m
Turkish Airlines
Tue 9/83:40 pm
ATH
-
ORD
1 stop26h 00m
Turkish Airlines
Deal found 4/23$745
This Booking.com deal was found by Cheapflights users on 4/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:10 pm
ORD
-
SKG
1 stop28h 35m
Turkish Airlines
Wed 10/149:35 am
SKG
-
ORD
1 stop16h 40m
Turkish Airlines
Deal found 4/22$745
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:20 pm
ORD
-
ATH
1 stop15h 20m
Scandinavian Airlines
Sat 11/147:30 pm
ATH
-
ORD
1 stop29h 15m
Scandinavian Airlines
Deal found 4/26$748

Find flight deals from O'Hare Intl to Greece

Keep the following information in mind while searching for O'Hare Intl to Greece flight deals. Data was last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$725
(FlightHub)

One-way from

$355
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$683

Good round-trip deal

$1,196 or less

Good one-way deal

$634 or less
Provider with most accurate pricing for Chicago (CHI)-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Athens Eleftherios V. flights.
Search Deals
From Chicago O'Hare Intl to Greece
Search Deals
One-way flight from Chicago O'Hare Intl to Greece
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($390 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Greece.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Greece.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Greece 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 28, 2026.
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

Cheapest round-trip

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 9/24

11:25 am-3:05 am

1 stop31h 40m

Athens Eleftherios V.

Sun 10/4

3:55 am-9:40 am

1 stop13h 45m

$823

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 10/15

11:25 am-8:55 am

1 stop13h 30m

Athens Eleftherios V.

Mon 11/2

9:40 pm-11:05 am

1 stop21h 25m

$851

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 9/27

4:20 pm-10:35 am

Nonstop10h 15m

Athens Eleftherios V.

Wed 10/14

1:10 pm-8:12 pm

1 stop15h 02m

$865

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 10/22

4:20 pm-10:35 am

Nonstop10h 15m

Athens Eleftherios V.

Mon 10/26

2:15 pm-2:10 pm

1 stop30h 55m

$906

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 9/27

4:20 pm-10:35 am

Nonstop10h 15m

Athens Eleftherios V.

Sun 10/4

6:55 am-12:35 pm

1 stop13h 40m

$927

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 7/6

7:17 pm-11:00 am

2 stops31h 43m

Thessaloniki Makedonia

Mon 9/21

12:00 pm-2:15 pm

1 stop34h 15m

$958

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sun 7/12

7:05 pm-5:55 pm

2 stops38h 50m

Thera Santorini

Wed 7/22

8:40 am-11:50 am

1 stop35h 10m

$997

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 9/23

2:15 pm-11:10 am

1 stop12h 55m

Athens Eleftherios V.

Wed 10/7

12:35 pm-4:00 pm

Nonstop11h 25m

$1,033

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 6/6

7:25 pm-10:10 pm

2 stops42h 45m

Thessaloniki Makedonia

Sat 6/13

4:10 pm-9:15 pm

1 stop13h 05m

$1,041

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 5/18

10:24 am-12:50 pm

2 stops18h 26m

Athens Eleftherios V.

Mon 9/28

10:05 am-1:16 pm

1 stop35h 11m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

The best time to book flights from Chicago O'Hare Intl Airport to Greece is 47 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 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 $372). Flying from Chicago O'Hare Intl Airport to Greece in May is currently the most expensive (average of $2,500). 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?

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 April 28, 2026.

When flying from Chicago O'Hare Intl Airport to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Chicago to Greece delayed?

About 27% of weekly flights between Chicago and Greece have experienced delays in the past year, with the average delay time being 190 minutes.

What is the most punctual flight time for Chicago to Greece flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Greece flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 27% of flights being delayed.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated April 28, 2026.
See what other customers who have flown with Turkish Airlines,United Airlines, andAmerican Airlines 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.
Turkish Airlines
7.4
Good
4,341 reviews

Crew

7.8

Entertainment

7.5

Overall

7.4

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
Turkish Airlines
7.4
Good
4,341 reviews
Turkish Airlines
7.4
Good
4,341 reviews

Crew

7.8

Entertainment

7.5

Overall

7.4

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
United Airlines
7.4
Good
9,672 reviews
Turkish Airlines
7.4
Good
4,341 reviews

Crew

7.8

Entertainment

7.5

Overall

7.4

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
American Airlines
7.1
Good
11,673 reviews
Turkish Airlines
7.4
Good
4,341 reviews

Crew

7.8

Entertainment

7.5

Overall

7.4

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
Lufthansa
6.8
Okay
7,956 reviews
Turkish Airlines
7.4
Good
4,341 reviews

Crew

7.8

Entertainment

7.5

Overall

7.4

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
British Airways
6.7
Okay
7,928 reviews
Turkish Airlines
7.4
Good
4,341 reviews

Crew

7.8

Entertainment

7.5

Overall

7.4

Comfort

7.3

Food

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

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?

    Airlines like Turkish Airlines, United Airlines, and SWISS fly from Chicago O'Hare Intl Airport to Greece in about 10h 15m. The time it takes to get you to your destination can typically vary by up to 21h 25m. There are 5446 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 Air India. According to our data, you can fly for as low as $367. Users have also found prices from $374 and $452 on Korean Air and Delta, 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 Air Canada (100%), United Airlines (100%) or Lufthansa (100%) 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 $574. While the most popular route (Chicago O'Hare Intl - Athens Eleftherios V.) can be booked for $720 on average, our data indicates $3,795 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 $372). Flying from Chicago O'Hare Intl Airport to Greece in May is currently the most expensive (average of $2,500). 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

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Top 10 airlines flying from O'Hare Intl to Greece

Discover the top 10 airlines that operate flights from O'Hare Intl to Greece. 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$333Average$1,057FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$407Average$970FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$424Average$779FlexibilityNo cancel feeOn-time72%
DeltaCheapest$438Average$605FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$454Average$495FlexibilityNo cancel feeOn-time77%
KLMCheapest$466Average$591FlexibilityNo cancel feeOn-time75%
Air SerbiaCheapest$470Average$810FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$480Average$822FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$486Average$994FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$488Average$656FlexibilityNo cancel feeOn-time81%

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