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.

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 to Greece?

Scandinavian Airlines, Air France, and Air Serbia are the most popular carriers operating from Chicago to Greece

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 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 airlines fly to Greece?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Greece from Chicago 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.

When did momondo last update prices for flights from Chicago to Greece?

Prices for flights from Chicago to Greece are updated daily.

How many operators does momondo search for flights from Chicago to Greece?

As of January 2026, there are 18 operators available to choose from for flights from Chicago to Greece.

How old do you have to be to fly from Chicago to Greece?

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 Chicago to Greece.

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

The required travel and health documents for your Greece trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greece. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$255 Cheap Flights from Chicago to Greece in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Greece

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 2:50 pm

ORD

ATH

19h 25m1 stop

3:55 am - 9:40 am

ATH

ORD

13h 45m1 stop

$518Turkish Airlines

Thu, May 7 - Wed, May 13

7:20 pm - 6:40 pm

ORD

ATH

15h 20m1 stop

9:10 pm - 4:45 pm

ATH

ORD

27h 35m2 stops

$524Scandinavian Airlines

Fri, Feb 20 - Tue, Feb 24

4:05 pm - 2:40 pm

ORD

HER

14h 35m1 stop

9:35 am - 6:25 pm

HER

ORD

16h 50m1 stop

$699Lufthansa

Fri, Feb 27 - Sun, Mar 1

2:30 pm - 2:40 pm

ORD

HER

16h 10m2 stops

9:35 am - 6:25 pm

HER

ORD

16h 50m1 stop

$716Lufthansa

Fri, Feb 27 - Sun, Mar 1

5:00 pm - 12:40 pm

ORD

JMK

35h 40m1 stop

2:25 pm - 1:50 pm

JMK

ORD

31h 25m1 stop

$902British Airways

Tue, May 12 - Tue, May 19

4:16 pm - 2:00 pm

ORD

JTR

37h 44m2 stops

2:50 pm - 1:50 pm

JTR

ORD

31h 00m1 stop

$922British Airways

Sat, May 9 - Mon, May 18

2:20 pm - 7:15 pm

ORD

JMK

20h 55m1 stop

8:50 pm - 12:35 pm

JMK

ORD

23h 45m1 stop

$959SWISS

Sat, May 9 - Sat, May 16

2:20 pm - 7:15 pm

ORD

JMK

20h 55m1 stop

8:50 pm - 12:45 pm

JMK

ORD

23h 55m1 stop

$961SWISS

Sat, May 9 - Sat, May 16

9:30 pm - 7:50 pm

ORD

CHQ

14h 20m1 stop

8:40 pm - 1:50 pm

CHQ

ORD

25h 10m2 stops

$991Finnair

Sun, Apr 26 - Tue, May 5

5:10 pm - 7:50 pm

ORD

CHQ

18h 40m2 stops

8:40 pm - 6:15 pm

CHQ

ORD

29h 35m2 stops

$995Finnair

Sun, Apr 26 - Tue, May 5

Lufthansa flights from Chicago to Greece

Our best Lufthansa deals on Chicago to Greece flight tickets

Lufthansa

Feb 11

ORD9:50 pmChicago O'Hare Intl

19h 50m

1 stop

ATH1:40 amAthens Eleftherios V.

Feb 18

ATH8:20 amAthens Eleftherios V.

15h 00m

1 stop

ORD3:20 pmChicago O'Hare Intl

$544

Find similar

Lufthansa

Feb 24

ORD9:50 pmChicago O'Hare Intl

19h 50m

1 stop

ATH1:40 amAthens Eleftherios V.

Mar 4

ATH2:20 pmAthens Eleftherios V.

13h 45m

1 stop

ORD8:05 pmChicago O'Hare Intl

$561

Find similar

Lufthansa

Jan 7

ORD9:05 pmChicago O'Hare Intl

20h 35m

2 stops

ATH1:40 amAthens Eleftherios V.

Jan 21

ATH6:15 amAthens Eleftherios V.

17h 05m

1 stop

ORD3:20 pmChicago O'Hare Intl

$570

Find similar

SWISS flights from Chicago to Greece

Our best SWISS deals on Chicago to Greece flight tickets

SWISS

Jan 7

ORD6:50 pmChicago O'Hare Intl

21h 45m

1 stop

ATH12:35 amAthens Eleftherios V.

Jan 14

ATH7:05 amAthens Eleftherios V.

17h 15m

1 stop

ORD4:20 pmChicago O'Hare Intl

$564

Find similar

SWISS

Jan 7

ORD6:50 pmChicago O'Hare Intl

13h 50m

1 stop

ATH4:40 pmAthens Eleftherios V.

Jan 15

ATH7:05 amAthens Eleftherios V.

17h 15m

1 stop

ORD4:20 pmChicago O'Hare Intl

$567

Find similar

SWISS

Feb 3

ORD3:45 pmChicago O'Hare Intl

16h 55m

2 stops

ATH4:40 pmAthens Eleftherios V.

Feb 11

ATH7:05 amAthens Eleftherios V.

17h 15m

1 stop

ORD4:20 pmChicago O'Hare Intl

$571

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 5/7

11:25 am-2:50 pm

1 stop19h 25m

Athens Eleftherios V.

Wed 5/13

3:55 am-9:40 am

1 stop13h 45m

$518

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Fri 2/20

7:20 pm-6:40 pm

1 stop15h 20m

Athens Eleftherios V.

Tue 2/24

9:10 pm-4:45 pm

2 stops27h 35m

$524

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Fri 2/27

4:05 pm-2:40 pm

1 stop14h 35m

Heraklion N. Kazantzakis Apt.

Sun 3/1

9:35 am-6:25 pm

1 stop16h 50m

$699

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Fri 2/27

2:30 pm-2:40 pm

2 stops16h 10m

Heraklion N. Kazantzakis Apt.

Sun 3/1

9:35 am-6:25 pm

1 stop16h 50m

$716

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Tue 5/12

5:00 pm-12:40 pm

1 stop35h 40m

Mikonos

Tue 5/19

2:25 pm-1:50 pm

1 stop31h 25m

$902

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/9

4:16 pm-2:00 pm

2 stops37h 44m

Thera Santorini

Mon 5/18

2:50 pm-1:50 pm

1 stop31h 00m

$922

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Sat 5/9

2:20 pm-7:15 pm

1 stop20h 55m

Mikonos

Sat 5/16

8:50 pm-12:35 pm

1 stop23h 45m

$959

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Sat 5/9

2:20 pm-7:15 pm

1 stop20h 55m

Mikonos

Sat 5/16

8:50 pm-12:45 pm

1 stop23h 55m

$961

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Sun 4/26

9:30 pm-7:50 pm

1 stop14h 20m

Chania Souda

Tue 5/5

8:40 pm-1:50 pm

2 stops25h 10m

$991

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Sun 4/26

5:10 pm-7:50 pm

2 stops18h 40m

Chania Souda

Tue 5/5

8:40 pm-6:15 pm

2 stops29h 35m

$995

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 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 to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $589. If you are unable to visit Greece during the month of November, then departing from Chicago during the month February is also very affordable. Most momondo users find prices during this month for around $628.

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. The lowest ticket price found for a Tuesday departure recently was $1,187. 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 to Greece on a Friday will generally be more expensive and average around $1,335. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Chicago to Greece flight route?

Fly from Chicago O'Hare Intl to Athens Eleftherios V. for the best Chicago - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Chicago for as low as $850 on momondo.

What cabin class options are available on Chicago to Greece flights?

There are 3 cabin classes available to choose from on Chicago 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 to Greece flights?

You could potentially save up to 40% on your flight if you consider stops on a Chicago to Greece flight.

Cheap Chicago to Greece flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Greece

Best Price Found	$713
Fastest flight time	10h 05m
Direct flights	Every day
Airports in Greece	191 airports

The best one-way flight to Greece from Chicago in the past 72 hours is $713. The best round-trip flight deal from Chicago to Greece found on momondo in the last 72 hours is $971.

The fastest flight from Chicago to Greece takes 10h 05m

Direct flights go from Chicago to Greece every day.

There are 191 airports in Greece. From Chicago there are direct flights to Athens Eleftherios V. (ATH).

Search flight deals

When did momondo last update prices for flights from Chicago to Greece?
Prices for flights from Chicago to Greece are updated daily.
How many operators does momondo search for flights from Chicago to Greece?
As of January 2026, there are 18 operators available to choose from for flights from Chicago to Greece.
How old do you have to be to fly from Chicago to Greece?
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 Chicago to Greece.
What documentation or ID do you need to fly to Greece?
The required travel and health documents for your Greece trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greece. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago to Greece?
Based on momondo bookings for flights between Chicago and Greece, the leading plane model is Boeing 787 Dreamliner, making up 44.26% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 29.48%, Boeing 787-10 Dreamliner with 23.03%, and Boeing 787-9 Dreamliner with 0.99%.

Best airlines flying from Chicago to Greece

Compare and see reviews for airlines that fly from Chicago to Greece with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $407	Free Cancellation	Rating 7.4 1,629 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $439	Free Cancellation	Rating 7.9 8,023 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,515 reviews	Search Air France flights
KLM	PriceFrom $466	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
Air Serbia	PriceFrom $470	Free Cancellation	Rating 6.2 212 reviews	Search Air Serbia flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,574 reviews	Search Air Canada flights
LOT	PriceFrom $496	Free Cancellation	Rating 7.5 1,162 reviews	Search LOT flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.3 4,144 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $537	Free Cancellation	Rating 6.8 7,676 reviews	Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Greece. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Greece from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Chicago and Greece by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Greece flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 2/1

Sun 2/8

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece

Popular cities in Greece

Flights to Athensfrom $311

Flights to Thessalonikifrom $463

Flights to Heraklionfrom $498

Flights to Therafrom $535

Flights to Rhodesfrom $511

Flights to Chaniafrom $498

Flights to Mykonosfrom $543

Flights to Argostolifrom $803

Flights to Prévezafrom $919

Flights to Parikiafrom $691

Flights to Naxosfrom $813

Flights to Skiathosfrom $570

Cheap flights from Chicago to Greece from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Greece departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Greece

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Lufthansa flights from Chicago to Greece

Our best Lufthansa deals on Chicago to Greece flight tickets

SWISS flights from Chicago to Greece

Our best SWISS deals on Chicago to Greece flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Greece that are best for you.

See travel insights to Greece from

How to get the cheapest flight ticket from Chicago 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 to Greece flight route?

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

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

What cabin class options are available on Chicago to Greece flights?

There are 3 cabin classes available to choose from on Chicago 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 to Greece flights?

You could potentially save up to 40% on your flight if you consider stops on a Chicago to Greece flight.

What is the cheapest airline that flies from Chicago to Greece?

Scandinavian Airlines, Air France, and Air Serbia are the most popular carriers operating from Chicago 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 to Greece flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Greece

Best Price Found

Fastest flight time

Direct flights

Airports in Greece

When did momondo last update prices for flights from Chicago to Greece?

How many operators does momondo search for flights from Chicago to Greece?

How old do you have to be to fly from Chicago to Greece?

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

What is the most popular plane model from Chicago to Greece?

Best airlines flying from Chicago to Greece

Compare and see reviews for airlines that fly from Chicago 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