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.

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, American 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?

Air France, KLM, and Turkish Airlines are the most popular carriers operating from Chicago to Greece

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 November 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.

$237 Cheap Flights from Chicago to Greece in 2025/26

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.

7:20 pm - 10:35 amORD-ATH

31h 15m2 stops

9:10 pm - 4:45 pmATH-ORD

27h 35m2 stops

$497Scandinavian Airlines

Find Deal

vie., feb. 20 - mar., feb. 24

9:50 pm - 1:40 amORD-ATH

19h 50m1 stop

6:25 am - 3:20 pmATH-ORD

16h 55m1 stop

$498Lufthansa

Find Deal

mié., ene. 7 - jue., ene. 15

7:20 pm - 6:40 pmORD-ATH

15h 20m1 stop

9:10 pm - 5:45 pmATH-ORD

27h 35m2 stops

$499Scandinavian Airlines

Find Deal

vie., feb. 27 - mar., mar. 10

6:00 am - 9:55 amMDW-ATH

19h 55m2 stops

3:25 am - 11:47 pmATH-MDW

28h 22m2 stops

$500Delta

Find Deal

mar., dic. 9 - lun., dic. 15

7:50 pm - 8:30 pmORD-ATH

16h 40m1 stop

10:30 am - 6:15 pmATH-ORD

15h 45m1 stop

$501Turkish Airlines

Find Deal

mar., mar. 31 - mar., abr. 14

9:59 am - 1:15 amMDW-ATH

31h 16m2 stops

12:50 pm - 8:54 amATH-MDW

28h 04m2 stops

$504Delta

Find Deal

mié., dic. 10 - mar., dic. 16

11:50 am - 8:40 amORD-SKG

12h 50m1 stop

9:45 pm - 6:25 pmSKG-ORD

28h 40m1 stop

$518Turkish Airlines

Find Deal

mar., ene. 20 - vie., ene. 30

5:10 pm - 2:00 pmORD-JTR

36h 50m2 stops

3:50 pm - 3:55 pmJTR-ORD

32h 05m1 stop

$837British Airways

Find Deal

sáb., may. 2 - sáb., may. 9

5:10 pm - 2:00 pmORD-JTR

36h 50m2 stops

5:00 pm - 5:43 pmJTR-ORD

32h 43m2 stops

$840British Airways

Find Deal

sáb., may. 2 - sáb., may. 9

7:05 pm - 7:15 pmORD-JMK

16h 10m1 stop

8:50 pm - 12:00 pmJMK-ORD

23h 10m2 stops

$999SWISS

Find Deal

sáb., may. 9 - sáb., may. 16

Scandinavian Airlines flights from Chicago to Greece

Our best Scandinavian Airlines deals on Chicago to Greece flight tickets

Scandinavian Airlines

Feb 20

ORD7:20 pmChicago O'Hare Intl

31h 15m

2 stops

ATH10:35 amAthens Eleftherios V.

Feb 24

ATH9:10 pmAthens Eleftherios V.

27h 35m

2 stops

ORD4:45 pmChicago O'Hare Intl

$497

Find similar

Scandinavian Airlines

Feb 27

ORD7:20 pmChicago O'Hare Intl

15h 20m

1 stop

ATH6:40 pmAthens Eleftherios V.

Mar 10

ATH2:10 pmAthens Eleftherios V.

34h 35m

1 stop

ORD5:45 pmChicago O'Hare Intl

$499

Find similar

Scandinavian Airlines

Feb 15

ORD7:10 pmChicago O'Hare Intl

15h 30m

1 stop

ATH6:40 pmAthens Eleftherios V.

Mar 19

ATH11:25 amAthens Eleftherios V.

37h 20m

2 stops

ORD5:45 pmChicago O'Hare Intl

$500

Find similar

Lufthansa flights from Chicago to Greece

Our best Lufthansa deals on Chicago to Greece flight tickets

Lufthansa

Jan 7

ORD9:50 pmChicago O'Hare Intl

19h 50m

1 stop

ATH1:40 amAthens Eleftherios V.

Jan 15

ATH6:25 amAthens Eleftherios V.

16h 55m

1 stop

ORD3:20 pmChicago O'Hare Intl

$498

Find similar

Lufthansa

Dec 3

ORD10:35 pmChicago O'Hare Intl

17h 50m

1 stop

ATH12:25 amAthens Eleftherios V.

Dec 10

ATH6:15 amAthens Eleftherios V.

14h 55m

1 stop

ORD1:10 pmChicago O'Hare Intl

$513

Find similar

Lufthansa

Dec 2

ORD6:25 pmChicago O'Hare Intl

14h 10m

1 stop

ATH4:35 pmAthens Eleftherios V.

Dec 11

ATH2:10 pmAthens Eleftherios V.

13h 55m

1 stop

ORD8:05 pmChicago O'Hare Intl

$517

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

vie. 2/20

7:20 pm-10:35 am

2 stops31h 15m

Athens Eleftherios V.

mar. 2/24

9:10 pm-4:45 pm

2 stops27h 35m

$497

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mié. 1/7

9:50 pm-1:40 am

1 stop19h 50m

Athens Eleftherios V.

jue. 1/15

6:25 am-3:20 pm

1 stop16h 55m

$498

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

vie. 2/27

7:20 pm-6:40 pm

1 stop15h 20m

Athens Eleftherios V.

mar. 3/10

9:10 pm-5:45 pm

2 stops27h 35m

$499

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

mar. 12/9

6:00 am-9:55 am

2 stops19h 55m

Athens Eleftherios V.

lun. 12/15

3:25 am-11:47 pm

2 stops28h 22m

$500

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mar. 3/31

7:50 pm-8:30 pm

1 stop16h 40m

Athens Eleftherios V.

mar. 4/14

10:30 am-6:15 pm

1 stop15h 45m

$501

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

mié. 12/10

9:59 am-1:15 am

2 stops31h 16m

Athens Eleftherios V.

mar. 12/16

12:50 pm-8:54 am

2 stops28h 04m

$504

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

mar. 1/20

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

vie. 1/30

9:45 pm-6:25 pm

1 stop28h 40m

$518

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

sáb. 5/2

5:10 pm-2:00 pm

2 stops36h 50m

Thera Santorini

sáb. 5/9

3:50 pm-3:55 pm

1 stop32h 05m

$837

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

sáb. 5/2

5:10 pm-2:00 pm

2 stops36h 50m

Thera Santorini

sáb. 5/9

5:00 pm-5:43 pm

2 stops32h 43m

$840

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

sáb. 5/9

7:05 pm-7:15 pm

1 stop16h 10m

Mikonos

sáb. 5/16

8:50 pm-12:00 pm

2 stops23h 10m

$999

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 $591. 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 $1,178. 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 $1,332. 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 $1,255 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 $856 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 $844 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 36% 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	$479
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 $479. The best round-trip flight deal from Chicago to Greece found on momondo in the last 72 hours is $841.

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 November 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 44.66% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 27.21%, Boeing 787-10 Dreamliner with 24.28%, and Boeing 787-9 Dreamliner with 1.77%.

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 $399	Free Cancellation	Rating 7.4 1,589 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Air Serbia	PriceFrom $436	Free Cancellation	Rating 6.2 209 reviews	Search Air Serbia flights
Delta	PriceFrom $449	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,497 reviews	Search Air France flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.7 1,422 reviews	Search KLM flights
Turkish Airlines	PriceFrom $508	Free Cancellation	Rating 7.3 4,059 reviews	Search Turkish Airlines flights
LOT	PriceFrom $520	Free Cancellation	Rating 7.5 1,140 reviews	Search LOT flights
Lufthansa	PriceFrom $558	Free Cancellation	Rating 6.8 7,594 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

vie. 12/26

vie. 1/2

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 $339

Flights to Thessalonikifrom $466

Flights to Heraklionfrom $541

Flights to Therafrom $532

Flights to Rhodesfrom $559

Flights to Chaniafrom $525

Flights to Mykonosfrom $516

Flights to Argostolifrom $920

Flights to Prévezafrom $720

Flights to Parikiafrom $705

Flights to Naxosfrom $704

Flights to Mytilenefrom $598

Cheap flights from Chicago to Greece from $237

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 1/26. 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

Scandinavian Airlines flights from Chicago to Greece

Our best Scandinavian Airlines deals on Chicago to Greece flight tickets

Lufthansa flights from Chicago to Greece

Our best Lufthansa 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

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

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 36% 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 France, KLM, and Turkish Airlines 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, American 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