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.

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 cheapest airline that flies from Chicago to Greece?

Air Serbia, SWISS, and British Airways are the most popular carriers operating from Chicago to Greece

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.

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.

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 December 2025, 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.

$262 Cheap Flights from Chicago to Greece in 2025/26

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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.

7:05 am - 1:20 pm

ORD

ATH

22h 15m2 stops

11:25 am - 4:45 pm

ATH

ORD

37h 20m2 stops

$490Scandinavian Airlines

Tue, Jan 27 - Thu, Feb 26

7:00 am - 1:20 pm

ORD

ATH

22h 20m2 stops

9:10 pm - 4:45 pm

ATH

ORD

27h 35m2 stops

$491Scandinavian Airlines

Tue, Jan 20 - Tue, Feb 3

11:50 am - 12:20 pm

ORD

ATH

16h 30m1 stop

9:50 am - 6:25 pm

ATH

ORD

16h 35m1 stop

$498Turkish Airlines

Sat, Jan 24 - Sat, Jan 31

11:50 am - 9:00 am

ORD

ATH

13h 10m1 stop

3:55 am - 6:15 pm

ATH

ORD

22h 20m1 stop

$501Turkish Airlines

Wed, Feb 18 - Tue, Apr 7

9:30 pm - 7:50 pm

ORD

CHQ

14h 20m1 stop

10:45 am - 5:50 pm

CHQ

ORD

15h 05m1 stop

$886Finnair

Mon, May 18 - Wed, May 27

3:35 pm - 1:30 pm

ORD

JMK

13h 55m1 stop

1:10 pm - 6:15 pm

JMK

ORD

13h 05m1 stop

$952Lufthansa

Sat, May 2 - Sat, May 9

3:35 pm - 1:30 pm

ORD

JMK

13h 55m1 stop

1:10 pm - 12:45 pm

JMK

ORD

31h 35m2 stops

$974Lufthansa

Sat, May 2 - Sat, May 9

6:35 pm - 2:00 pm

ORD

JTR

35h 25m2 stops

5:00 pm - 5:43 pm

JTR

ORD

32h 43m2 stops

$992British Airways

Sat, May 2 - Sat, May 9

2:50 pm - 3:00 pm

ORD

JMK

40h 10m2 stops

1:15 pm - 3:03 pm

JMK

ORD

33h 48m2 stops

$992British Airways

Sat, May 9 - Sat, May 16

9:30 pm - 7:50 pm

ORD

CHQ

14h 20m1 stop

10:45 am - 5:50 pm

CHQ

ORD

15h 05m1 stop

$1,023Finnair

Sun, Apr 26 - Tue, May 5

Delta flights from Chicago to Greece

Our best Delta deals on Chicago to Greece flight tickets

Delta

Feb 17

MDW1:28 pmChicago Midway

16h 07m

2 stops

ATH1:35 pmAthens Eleftherios V.

Mar 10

ATH12:20 pmAthens Eleftherios V.

17h 09m

1 stop

MDW10:29 pmChicago Midway

$592

Find similar

Delta

Jan 21

MDW1:29 pmChicago Midway

16h 06m

2 stops

ATH1:35 pmAthens Eleftherios V.

Feb 3

ATH6:05 amAthens Eleftherios V.

19h 50m

2 stops

MDW5:55 pmChicago Midway

$599

Find similar

Delta

Mar 23

MDW12:47 pmChicago Midway

17h 13m

2 stops

ATH1:00 pmAthens Eleftherios V.

Mar 27

ATH11:50 amAthens Eleftherios V.

27h 56m

2 stops

MDW8:46 amChicago Midway

$602

Find similar

Virgin Atlantic flights from Chicago to Greece

Our best Virgin Atlantic deals on Chicago to Greece flight tickets

Virgin Atlantic

Mar 17

MDW9:30 amChicago Midway

17h 05m

2 stops

ATH9:35 amAthens Eleftherios V.

Mar 23

ATH11:50 amAthens Eleftherios V.

41h 39m

2 stops

MDW10:29 pmChicago Midway

$782

Find similar

Virgin Atlantic

Mar 23

MDW12:47 pmChicago Midway

14h 08m

1 stop

ATH9:55 amAthens Eleftherios V.

Apr 1

ATH9:10 amAthens Eleftherios V.

21h 19m

1 stop

MDW10:29 pmChicago Midway

$787

Find similar

Virgin Atlantic

Mar 23

MDW12:47 pmChicago Midway

14h 08m

1 stop

ATH9:55 amAthens Eleftherios V.

Apr 1

ATH9:10 amAthens Eleftherios V.

21h 19m

1 stop

MDW10:29 pmChicago Midway

$912

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 1/27

7:05 am-1:20 pm

2 stops22h 15m

Athens Eleftherios V.

Thu 2/26

11:25 am-4:45 pm

2 stops37h 20m

$490

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 1/20

7:00 am-1:20 pm

2 stops22h 20m

Athens Eleftherios V.

Tue 2/3

9:10 pm-4:45 pm

2 stops27h 35m

$491

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sat 1/24

11:50 am-12:20 pm

1 stop16h 30m

Athens Eleftherios V.

Sat 1/31

9:50 am-6:25 pm

1 stop16h 35m

$498

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 2/18

11:50 am-9:00 am

1 stop13h 10m

Athens Eleftherios V.

Tue 4/7

3:55 am-6:15 pm

1 stop22h 20m

$501

ChicagoChania

ORD - CHQ

ORDCHQ

Chicago O'Hare Intl

Mon 5/18

9:30 pm-7:50 pm

1 stop14h 20m

Chania Souda

Wed 5/27

10:45 am-5:50 pm

1 stop15h 05m

$886

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Sat 5/2

3:35 pm-1:30 pm

1 stop13h 55m

Mikonos

Sat 5/9

1:10 pm-6:15 pm

1 stop13h 05m

$952

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Sat 5/2

3:35 pm-1:30 pm

1 stop13h 55m

Mikonos

Sat 5/9

1:10 pm-12:45 pm

2 stops31h 35m

$974

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Sat 5/2

6:35 pm-2:00 pm

2 stops35h 25m

Thera Santorini

Sat 5/9

5:00 pm-5:43 pm

2 stops32h 43m

$992

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

Sat 5/9

2:50 pm-3:00 pm

2 stops40h 10m

Mikonos

Sat 5/16

1:15 pm-3:03 pm

2 stops33h 48m

$992

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

10:45 am-5:50 pm

1 stop15h 05m

$1,023

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 $631.

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 $1,183. 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 $1,333. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Greece from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $795 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Greece, so prices are often more expensive at around $1,263 per ticket.

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 $860 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 $851 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 46% 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	$697
Fastest flight time	10h 05m
Direct flights	Every day
Airports in Greece	1 airport

The best one-way flight to Greece from Chicago in the past 72 hours is $697. The best round-trip flight deal from Chicago to Greece found on momondo in the last 72 hours is $1,010.

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

Direct flights go from Chicago to Greece every day.

There is 1 airport near Greece: 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 December 2025, 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 43.55% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 27.39%, Boeing 787-10 Dreamliner with 24.72%, and Boeing 787-9 Dreamliner with 1.94%.

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 $406	Free Cancellation	Rating 7.4 1,605 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $439	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights
Air Serbia	PriceFrom $470	Free Cancellation	Rating 6.2 210 reviews	Search Air Serbia flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Turkish Airlines	PriceFrom $504	Free Cancellation	Rating 7.3 4,089 reviews	Search Turkish Airlines flights
LOT	PriceFrom $520	Free Cancellation	Rating 7.6 1,146 reviews	Search LOT flights
Lufthansa	PriceFrom $545	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
SWISS	PriceFrom $560	Free Cancellation	Rating 7.5 1,810 reviews	Search SWISS 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.

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Find better results for your trip to Greece

Popular cities in Greece

Flights to Athensfrom $378

Flights to Thessalonikifrom $494

Flights to Heraklionfrom $489

Flights to Therafrom $527

Flights to Rhodesfrom $639

Flights to Chaniafrom $463

Flights to Mykonosfrom $520

Flights to Argostolifrom $694

Flights to Prévezafrom $635

Flights to Parikiafrom $628

Flights to Naxosfrom $735

Flights to Mytilenefrom $551

Cheap flights from Chicago to Greece from $262

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 1/12. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Chicago to Greece

Cheap round-trip flights

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Delta flights from Chicago to Greece

Our best Delta deals on Chicago to Greece flight tickets

Virgin Atlantic flights from Chicago to Greece

Our best Virgin Atlantic deals on Chicago to Greece flight tickets

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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 time of 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 46% on your flight if you consider stops on a Chicago to Greece flight.

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

Air Serbia, SWISS, and British Airways 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