How often are flights from Greece to Chicago delayed?

Historically, on average around 12% of flights between Greece and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Chicago O'Hare Intl Airport?

British Airways, United Airlines and Iberia are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Greece according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 8 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Greece to Chicago O'Hare Intl?

British Airways and Lufthansa are the most popular carriers operating from Greece to Chicago O'Hare Intl

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

How long does it take to fly to Chicago O'Hare Intl Airport?

On average, it takes 11h 30m to fly from Greece to Chicago O'Hare Intl Airport if you fly out of Athens (the most popular airport in Greece) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago O'Hare Intl Airport). If you’re flying out of Thessaloniki and into Chicago O'Hare Intl Airport, then the flight time is around 13h 20m.

When did momondo last update prices for flights from Greece to Chicago O'Hare Intl Airport?

Prices for flights from Greece to Chicago O'Hare Intl Airport were last updated today.

How many operators does momondo search for flights from Greece to Chicago O'Hare Intl Airport?

The number of operators available for flights from Greece to Chicago O'Hare Intl Airport is 8 as of February 2026.

How old do you have to be to fly from Greece to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greece to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$310 Cheap Flights from Greece to Chicago O'Hare Intl Airport in 2026

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Recent round-trip flight deals from Greece to Chicago

Enter your travel dates to find the best prices.

2:00 pm - 7:50 pm

ATH

ORD

13h 50m

1 stop

9:50 pm - 1:00 pm

ORD

ATH

31h 10m

1 stop

$586LOT

jeu., mai 14 - lun., mai 25

2:00 pm - 7:50 pm

ATH

ORD

13h 50m

1 stop

9:50 pm - 1:00 pm

ORD

ATH

31h 10m

1 stop

$587LOT

mar., juin 16 - jeu., juil. 2

2:20 pm - 9:05 pm

ATH

ORD

13h 45m

1 stop

10:35 am - 8:10 am

ORD

ATH

13h 35m

1 stop

$597United Airlines

mer., mars 25 - jeu., avr. 9

6:35 am - 12:55 pm

ATH

ORD

14h 20m

1 stop

12:55 pm - 10:00 am

ORD

ATH

13h 05m

1 stop

$598United Airlines

jeu., avr. 16 - jeu., avr. 30

9:40 pm - 11:05 am

ATH

ORD

20h 25m

1 stop

12:50 pm - 2:55 pm

ORD

ATH

19h 05m

1 stop

$599Turkish Airlines

jeu., mars 12 - mar., mars 24

1:20 pm - 3:55 pm

SKG

ORD

34h 35m

1 stop

2:20 pm - 12:30 pm

ORD

SKG

14h 10m

1 stop

$607SWISS

jeu., avr. 9 - jeu., avr. 23

12:55 pm - 6:15 pm

SKG

ORD

13h 20m

1 stop

9:40 pm - 6:15 pm

ORD

SKG

12h 35m

1 stop

$632Lufthansa

ven., avr. 17 - jeu., avr. 30

1:20 pm - 12:35 pm

SKG

ORD

31h 15m

1 stop

2:20 pm - 12:30 pm

ORD

SKG

14h 10m

1 stop

$640SWISS

mer., avr. 1 - lun., avr. 27

9:45 pm - 11:05 am

SKG

ORD

20h 20m

1 stop

12:50 pm - 8:40 am

ORD

SKG

12h 50m

1 stop

$642Turkish Airlines

sam., mars 14 - mer., mars 18

11:30 am - 7:55 pm

SKG

ORD

16h 25m

2 stops

9:40 pm - 6:15 pm

ORD

SKG

12h 35m

1 stop

$650Lufthansa

jeu., avr. 9 - jeu., avr. 23

British Airways flights from Greece to Chicago O'Hare Intl Airport

Our best British Airways deals on Greece to Chicago O'Hare Intl Airport flight tickets

British Airways

Mar 7

ATH7:55 amAthens Eleftherios V.

15h 30m

1 stop

ORD3:25 pmChicago O'Hare Intl

Jun 19

ORD9:15 pmChicago O'Hare Intl

14h 20m

1 stop

ATH7:35 pmAthens Eleftherios V.

$726

British Airways

May 20

SKG1:50 pmThessaloniki Makedonia

34h 05m

1 stop

ORD3:55 pmChicago O'Hare Intl

Jun 16

ORD9:15 pmChicago O'Hare Intl

32h 20m

1 stop

SKG1:35 pmThessaloniki Makedonia

$833

LOT flights from Greece to Chicago O'Hare Intl Airport

Our best LOT deals on Greece to Chicago O'Hare Intl Airport flight tickets

LOT

May 14

ATH2:00 pmAthens Eleftherios V.

13h 50m

1 stop

ORD7:50 pmChicago O'Hare Intl

May 25

ORD9:50 pmChicago O'Hare Intl

31h 10m

1 stop

ATH1:00 pmAthens Eleftherios V.

$586

LOT

Jun 16

ATH2:00 pmAthens Eleftherios V.

13h 50m

1 stop

ORD7:50 pmChicago O'Hare Intl

Jul 2

ORD9:50 pmChicago O'Hare Intl

31h 10m

1 stop

ATH1:00 pmAthens Eleftherios V.

$587

LOT

May 14

ATH7:05 pmAthens Eleftherios V.

52h 00m

2 stops

ORD3:05 pmChicago O'Hare Intl

May 25

ORD9:50 pmChicago O'Hare Intl

31h 10m

1 stop

ATH1:00 pmAthens Eleftherios V.

$631

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jeu. 5/14

2:00 pm-7:50 pm

1 stop13h 50m

Chicago O'Hare Intl

lun. 5/25

9:50 pm-1:00 pm

1 stop31h 10m

$586

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mar. 6/16

2:00 pm-7:50 pm

1 stop13h 50m

Chicago O'Hare Intl

jeu. 7/2

9:50 pm-1:00 pm

1 stop31h 10m

$587

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mer. 3/25

2:20 pm-9:05 pm

1 stop13h 45m

Chicago O'Hare Intl

jeu. 4/9

10:35 am-8:10 am

1 stop13h 35m

$597

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jeu. 4/16

6:35 am-12:55 pm

1 stop14h 20m

Chicago O'Hare Intl

jeu. 4/30

12:55 pm-10:00 am

1 stop13h 05m

$598

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jeu. 3/12

9:40 pm-11:05 am

1 stop20h 25m

Chicago O'Hare Intl

mar. 3/24

12:50 pm-2:55 pm

1 stop19h 05m

$599

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

jeu. 4/9

1:20 pm-3:55 pm

1 stop34h 35m

Chicago O'Hare Intl

jeu. 4/23

2:20 pm-12:30 pm

1 stop14h 10m

$607

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

ven. 4/17

12:55 pm-6:15 pm

1 stop13h 20m

Chicago O'Hare Intl

jeu. 4/30

9:40 pm-6:15 pm

1 stop12h 35m

$632

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

mer. 4/1

1:20 pm-12:35 pm

1 stop31h 15m

Chicago O'Hare Intl

lun. 4/27

2:20 pm-12:30 pm

1 stop14h 10m

$640

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

sam. 3/14

9:45 pm-11:05 am

1 stop20h 20m

Chicago O'Hare Intl

mer. 3/18

12:50 pm-8:40 am

1 stop12h 50m

$642

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

jeu. 4/9

11:30 am-7:55 pm

2 stops16h 25m

Chicago O'Hare Intl

jeu. 4/23

9:40 pm-6:15 pm

1 stop12h 35m

$650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Greece to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Greece averaging around $639.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $645. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Greece because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $873.

What is the cheapest Greece to Chicago O'Hare Intl flight route?

Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Greece - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Greece when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $700 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Greece for as low as $481 on momondo.

What cabin class options are available on Greece to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Greece to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Greece to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Greece to Chicago O'Hare Intl Airport.

Cheap Greece to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greece to Chicago O'Hare Intl Airport

Best Price Found	$524
Fastest flight time	11h 30m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Greece in the past 72 hours is $524. The best round-trip flight deal from Greece to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $652.

The fastest flight from Greece to Chicago O'Hare Intl Airport takes 11h 30m

Direct flights go from Greece to Chicago O'Hare Intl Airport every day.

Search flight deals

When did momondo last update prices for flights from Greece to Chicago O'Hare Intl Airport?
Prices for flights from Greece to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Greece to Chicago O'Hare Intl Airport?
The number of operators available for flights from Greece to Chicago O'Hare Intl Airport is 8 as of February 2026.
How old do you have to be to fly from Greece to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greece to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Greece to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Greece to Chicago O'Hare Intl Airport is Boeing 787 Dreamliner (50.33% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (19.61%), Boeing 787-8 Dreamliner (10.46%), and Airbus A330-900neo (9.15%).

Best airlines flying from Greece to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Greece to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $492	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
British Airways	PriceFrom $500	Free Cancellation	Rating 6.7 7,772 reviews	Search British Airways flights
American Airlines	PriceFrom $502	Free Cancellation	Rating 7.1 11,366 reviews	Search American Airlines flights
Iberia	PriceFrom $511	Free Cancellation	Rating 7.0 3,127 reviews	Search Iberia flights
Turkish Airlines	PriceFrom $523	Free Cancellation	Rating 7.3 4,238 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $552	Free Cancellation	Rating 7.4 9,363 reviews	Search United Airlines flights
SWISS	PriceFrom $562	Free Cancellation	Rating 7.5 1,885 reviews	Search SWISS flights
Lufthansa	PriceFrom $587	Free Cancellation	Rating 6.8 7,817 reviews	Search Lufthansa flights

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Naperville

New Buffalo

Kenosha

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Oak Brook

Joliet

Racine

Janesville

Hammond

Aurora

Tinley Park

Elgin

South Holland

Why use momondo?

Why should I use momondo to find a flight deal from Greece to Chicago?

It is quick and easy to find Greece to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Greece to Chicago with flexible booking policies on momondo?

All flight searches from Greece to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Greece to Chicago?

Once all potential Greece to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Greece to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Greece to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Greece to Chicago from $310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greece to Chicago departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Greece to Chicago O'Hare Intl Airport

Our best British Airways deals on Greece to Chicago O'Hare Intl Airport flight tickets

LOT flights from Greece to Chicago O'Hare Intl Airport

Our best LOT deals on Greece to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Greece to Chicago O'Hare Intl Airport

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Greece to Chicago O'Hare Intl flight route?

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on Greece to Chicago O'Hare Intl flights?

Can stopping save me money on Greece to Chicago O'Hare Intl Airport flights?

What is the cheapest airline that flies from Greece to Chicago O'Hare Intl?

What airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Greece to Chicago delayed?

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

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

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

How long does it take to fly to Chicago O'Hare Intl Airport?

Cheap Greece to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greece to Chicago O'Hare Intl Airport

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Best airlines flying from Greece to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Greece to Chicago O'Hare Intl Airport with momondo

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