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

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

What airlines fly to Greece?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Greece from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 18 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

How often are flights from Chicago to Greece delayed?

Historically, on average around 27% of flights between Chicago and Greece have experienced a delay on any given week. The average delay length over the past 12 months has been 190 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 27% of their flights experiencing any sort of delay.

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

Air Serbia, Aer Lingus, and Lufthansa are the most popular carriers operating from Chicago O'Hare Intl to Greece

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

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

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

As of February 2026, there are 18 operators available to choose from for flights from Chicago O'Hare Intl Airport to Greece.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Greece.

What documentation or ID do you need to fly to Greece?

The necessary travel and health documents for your Greece 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.

$232 Cheap Flights from Chicago O'Hare Intl Airport to Greece in 2026

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Find the cheapest flights from Chicago O'Hare Intl Airport to Greece

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 6:40 pm

ORD

ATH

15h 25m

1 stop

11:40 am - 4:10 pm

ATH

ORD

60h 30m

2 stops

$535Scandinavian Airlines

Sat, Apr 18 - Sat, Apr 25

7:15 pm - 10:50 am

ORD

ATH

55h 35m

2 stops

2:00 pm - 4:10 pm

ATH

ORD

34h 10m

1 stop

$536Scandinavian Airlines

Wed, Apr 15 - Fri, Apr 24

11:50 am - 12:20 pm

ORD

ATH

16h 30m

1 stop

10:10 am - 7:25 pm

ATH

ORD

16h 15m

1 stop

$537Turkish Airlines

Thu, Mar 5 - Thu, Mar 19

11:50 am - 8:50 am

ORD

ATH

13h 00m

1 stop

3:45 pm - 11:05 am

ATH

ORD

26h 20m

1 stop

$538Turkish Airlines

Thu, Mar 5 - Fri, Mar 20

8:20 pm - 12:20 pm

ORD

ATH

32h 00m

1 stop

10:10 am - 11:05 am

ATH

ORD

31h 55m

1 stop

$539Turkish Airlines

Tue, Feb 17 - Tue, Mar 17

9:40 pm - 8:50 am

ORD

HER

27h 10m

2 stops

7:00 pm - 12:55 pm

HER

ORD

25h 55m

2 stops

$761Lufthansa

Mon, May 18 - Mon, May 25

9:40 pm - 8:50 am

ORD

HER

27h 10m

2 stops

7:00 pm - 12:55 pm

HER

ORD

25h 55m

2 stops

$762Lufthansa

Mon, May 18 - Mon, May 25

7:40 pm - 4:15 pm

ORD

JTR

36h 35m

2 stops

5:05 pm - 6:15 pm

JTR

ORD

33h 10m

1 stop

$924British Airways

Tue, Mar 31 - Thu, Apr 30

7:40 pm - 4:15 pm

ORD

JTR

36h 35m

2 stops

5:05 pm - 7:59 am

JTR

ORD

46h 54m

2 stops

$927British Airways

Tue, Mar 31 - Thu, Apr 30

9:15 pm - 9:55 am

ORD

CHQ

28h 40m

2 stops

8:40 pm - 6:15 pm

CHQ

ORD

29h 35m

2 stops

$997Finnair

Sun, May 10 - Mon, May 18

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Greece

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

Scandinavian Airlines

Apr 18

ORD7:15 pmChicago O'Hare Intl

15h 25m

1 stop

ATH6:40 pmAthens Eleftherios V.

Apr 25

ATH11:40 amAthens Eleftherios V.

60h 30m

2 stops

ORD4:10 pmChicago O'Hare Intl

$535

Scandinavian Airlines

Apr 15

ORD7:15 pmChicago O'Hare Intl

55h 35m

2 stops

ATH10:50 amAthens Eleftherios V.

Apr 24

ATH2:00 pmAthens Eleftherios V.

34h 10m

1 stop

ORD4:10 pmChicago O'Hare Intl

$536

Scandinavian Airlines

Apr 20

ORD7:15 pmChicago O'Hare Intl

15h 25m

1 stop

ATH6:40 pmAthens Eleftherios V.

May 1

ATH8:10 pmAthens Eleftherios V.

28h 00m

2 stops

ORD4:10 pmChicago O'Hare Intl

$541

Air Serbia flights from Chicago O'Hare Intl Airport to Greece

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

Air Serbia

Jul 8

ORD4:40 pmChicago O'Hare Intl

15h 05m

1 stop

ATH3:45 pmAthens Eleftherios V.

Jul 22

ATH4:30 amAthens Eleftherios V.

18h 00m

1 stop

ORD2:30 pmChicago O'Hare Intl

$550

Air Serbia

Jul 6

ORD4:40 pmChicago O'Hare Intl

15h 05m

1 stop

ATH3:45 pmAthens Eleftherios V.

Jul 19

ATH3:35 pmAthens Eleftherios V.

30h 55m

1 stop

ORD2:30 pmChicago O'Hare Intl

$556

Air Serbia

Apr 4

ORD11:20 pmChicago O'Hare Intl

20h 00m

1 stop

ATH3:20 amAthens Eleftherios V.

Jun 24

ATH4:30 amAthens Eleftherios V.

18h 00m

1 stop

ORD2:30 pmChicago O'Hare Intl

$560

momondo 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

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sat 4/18

7:15 pm-6:40 pm

1 stop15h 25m

Athens Eleftherios V.

Sat 4/25

11:40 am-4:10 pm

2 stops60h 30m

$535

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 4/15

7:15 pm-10:50 am

2 stops55h 35m

Athens Eleftherios V.

Fri 4/24

2:00 pm-4:10 pm

1 stop34h 10m

$536

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 3/5

11:50 am-12:20 pm

1 stop16h 30m

Athens Eleftherios V.

Thu 3/19

10:10 am-7:25 pm

1 stop16h 15m

$537

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 3/5

11:50 am-8:50 am

1 stop13h 00m

Athens Eleftherios V.

Fri 3/20

3:45 pm-11:05 am

1 stop26h 20m

$538

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 2/17

8:20 pm-12:20 pm

1 stop32h 00m

Athens Eleftherios V.

Tue 3/17

10:10 am-11:05 am

1 stop31h 55m

$539

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Mon 5/18

9:40 pm-8:50 am

2 stops27h 10m

Heraklion N. Kazantzakis Apt.

Mon 5/25

7:00 pm-12:55 pm

2 stops25h 55m

$761

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Mon 5/18

9:40 pm-8:50 am

2 stops27h 10m

Heraklion N. Kazantzakis Apt.

Mon 5/25

7:00 pm-12:55 pm

2 stops25h 55m

$762

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 3/31

7:40 pm-4:15 pm

2 stops36h 35m

Thera Santorini

Thu 4/30

5:05 pm-6:15 pm

1 stop33h 10m

$924

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 3/31

7:40 pm-4:15 pm

2 stops36h 35m

Thera Santorini

Thu 4/30

5:05 pm-7:59 am

2 stops46h 54m

$927

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Sun 5/10

9:15 pm-9:55 am

2 stops28h 40m

Chania Souda

Mon 5/18

8:40 pm-6:15 pm

2 stops29h 35m

$997

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 Chicago O'Hare Intl Airport to Greece

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

Airlines

Delays

What is the cheapest month to fly to Greece?

In general, November is the cheapest month to fly from Chicago O'Hare Intl Airport to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $591. If you are unable to visit Greece during the month of November, then departing from Chicago O'Hare Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $609.

What is the cheapest day to depart on your flight to Greece?

According to our data, Tuesday is the cheapest day to fly to Greece from Chicago O'Hare Intl Airport. The lowest ticket price found for a Tuesday departure recently was $1,199. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Chicago O'Hare Intl Airport to Greece on a Friday will generally be more expensive and average around $1,352. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

How far in advance should I book a flight to Greece?

You are more likely to see cheaper flights to Greece from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $864 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Chicago O'Hare Intl Airport for as low as $867 on momondo.

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

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Greece 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 Chicago O'Hare Intl Airport to Greece flights?

You could potentially save up to 48% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Greece flight.

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

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

Best Price Found	$644
Fastest flight time	10h 10m
Direct flights	Every day
Airports in Greece	191 airports

The best one-way flight to Greece from Chicago O'Hare Intl Airport in the past 72 hours is $644. The best round-trip flight deal from Chicago O'Hare Intl Airport to Greece found on momondo in the last 72 hours is $809.

The fastest flight from Chicago O'Hare Intl Airport to Greece takes 10h 10m

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

There are 191 airports in Greece. From Chicago O'Hare Intl Airport there are direct flights to Athens Eleftherios V. (ATH).

Search flight deals

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Greece?
Prices for flights from Chicago O'Hare Intl Airport to Greece were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Greece?
As of February 2026, there are 18 operators available to choose from for flights from Chicago O'Hare Intl Airport to Greece.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Greece?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Greece.
What documentation or ID do you need to fly to Greece?
The necessary travel and health documents for your Greece 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 Chicago O'Hare Intl Airport to Greece?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago O'Hare Intl Airport to Greece is Boeing 787 Dreamliner (47.04% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (31.13%), Boeing 787-10 Dreamliner (20.24%), and Boeing 787-9 Dreamliner (0.28%).

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

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $406	Free Cancellation	Rating 7.3 1,677 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $438	Free Cancellation	Rating 7.9 8,147 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,532 reviews	Search Air France flights
KLM	PriceFrom $466	Free Cancellation	Rating 7.7 1,449 reviews	Search KLM flights
Air Serbia	PriceFrom $470	Free Cancellation	Rating 6.1 214 reviews	Search Air Serbia flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,689 reviews	Search Air Canada flights
LOT	PriceFrom $488	Free Cancellation	Rating 7.5 1,179 reviews	Search LOT flights
Turkish Airlines	PriceFrom $505	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $533	Free Cancellation	Rating 6.8 7,761 reviews	Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Chicago to Greece 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 Greece that suits you.

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

Flights from Chicago to Greece with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Greece.

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

Price alerts on flights to Greece from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Greece trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Greece

Flights to Athensfrom $375

Flights to Thessalonikifrom $447

Flights to Heraklionfrom $509

Flights to Therafrom $569

Flights to Rhodesfrom $457

Flights to Chaniafrom $441

Flights to Mykonosfrom $548

Flights to Argostolifrom $648

Flights to Prévezafrom $622

Flights to Parikiafrom $657

Flights to Naxosfrom $823

Flights to Skiathosfrom $729

Cheap flights from Chicago O'Hare Intl Airport to Greece from $232

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Find the cheapest flights from Chicago O'Hare Intl Airport to Greece

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Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Greece

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

Air Serbia flights from Chicago O'Hare Intl Airport to Greece

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

momondo Fare Finder

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

See travel insights to Greece from

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

What is the cheapest month to fly to Greece?

What is the cheapest day to depart on your flight to Greece?

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

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

How far in advance should I book a flight to Greece?

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

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Greece 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 Chicago O'Hare Intl Airport to Greece flights?

You could potentially save up to 48% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Greece flight.

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

Air Serbia, Aer Lingus, and Lufthansa are the most popular carriers operating from Chicago O'Hare Intl to Greece

What airlines fly to Greece?

How often are flights from Chicago to Greece delayed?

Historically, on average around 27% of flights between Chicago and Greece have experienced a delay on any given week. The average delay length over the past 12 months has been 190 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 27% of their flights experiencing any sort of delay.

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Greece

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

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

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

What documentation or ID do you need to fly to Greece?

What is the most popular plane model from Chicago O'Hare Intl Airport to Greece?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Greece trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Popular cities in Greece

Popular flights according to clicks in the last 7 days on momondo

Chicago O'Hare Intl Airport flight routes

According to popular flight searches on momondo this year

Greece flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Greece

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Greece

List of cabin classes available on flights landing in Greece. Availability may vary depending on flight origin and airline.

Complete your trip to Greece

Explore popular destinations other users love

According to popular flight searches on momondo this year