How long does it take to fly to Chicago?

Average flight duration from Greece to Chicago depends on which airport you fly into and out of. Flying from Athens to Chicago O'Hare Intl Airport is 11h 35m on average, while flying from Thessaloniki to Chicago O'Hare Intl Airport is 32h 40m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What airlines fly to Chicago?

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Chicago from Greece according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 9 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Greece to Chicago on average per day?

As of September 2025, 7 flights take off from Greece and land in Chicago each day. The most common flight departure time for this route is 11:00AM, with 71% of daily flights taking off at noon.

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

LOT, Aer Lingus, and Finnair are the most popular carriers operating from Greece to Chicago

How many flights depart from Greece to Chicago on average per week?

As of September 2025, there are 49 flights per week flying from Greece to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Prices for flights from Greece to Chicago are updated daily.

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

As of September 2025, there are 9 operators available to choose from for flights from Greece to Chicago.

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

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 Greece to Chicago.

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

The required travel and health documents for your Chicago 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 Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$498 Cheap Flights from Greece to Chicago in 2025/26

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Find the cheapest flights from Greece to Chicago

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Greece to Chicago

1:40 pm - 3:20 pmSKG-ORD

32h 40m1 stop

1:25 pm - 12:50 pmORD-SKG

15h 25m2 stops

$506KLM

Find Deal

Thu, Oct 30 - Wed, Nov 12

1:40 pm - 3:20 pmSKG-ORD

32h 40m1 stop

10:35 am - 11:35 amORD-SKG

17h 00m2 stops

$507KLM

Find Deal

Thu, Oct 30 - Sat, Jan 10

4:00 pm - 3:00 pmSKG-ORD

30h 00m1 stop

4:20 pm - 3:15 pmORD-SKG

14h 55m1 stop

$524Austrian Airlines

Find Deal

Thu, Oct 30 - Sat, Jan 10

4:15 pm - 4:13 pmSKG-ORD

31h 58m2 stops

10:35 pm - 12:35 pmORD-SKG

30h 00m1 stop

$542British Airways

Find Deal

Fri, Oct 10 - Sat, Oct 18

4:15 pm - 4:13 pmSKG-ORD

31h 58m2 stops

1:40 pm - 7:55 pmORD-SKG

22h 15m2 stops

$550British Airways

Find Deal

Fri, Oct 10 - Sat, Oct 18

8:05 am - 5:00 pmATH-ORD

16h 55m1 stop

8:40 pm - 7:10 pmORD-ATH

14h 30m1 stop

$572American Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

6:35 am - 8:05 pmATH-ORD

21h 30m2 stops

10:35 pm - 12:25 amORD-ATH

17h 50m1 stop

$573United Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 31

8:05 am - 9:23 pmATH-ORD

21h 18m2 stops

5:40 pm - 6:05 pmORD-ATH

16h 25m1 stop

$578American Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

6:25 am - 3:20 pmATH-ORD

16h 55m1 stop

3:40 pm - 1:25 pmORD-ATH

13h 45m1 stop

$582United Airlines

Find Deal

Mon, Jan 19 - Sun, Jun 21

2:10 pm - 8:05 pmATH-ORD

13h 55m1 stop

9:50 pm - 12:00 pmORD-ATH

30h 10m1 stop

$615Lufthansa

Find Deal

Thu, Dec 18 - Tue, Jan 6

Scandinavian Airlines flights from Greece to Chicago

Our best Scandinavian Airlines deals on Greece to Chicago flight tickets

Scandinavian Airlines

Jan 20

ATH2:10 pmAthens Eleftherios V.

34h 35m

1 stop

ORD4:45 pmChicago O'Hare Intl

Jun 18

ORD7:15 pmChicago O'Hare Intl

15h 25m

1 stop

ATH6:40 pmAthens Eleftherios V.

$570

Find similar

Scandinavian Airlines

Dec 4

ATH7:30 pmAthens Eleftherios V.

29h 15m

1 stop

ORD4:45 pmChicago O'Hare Intl

Jan 4

ORD7:20 pmChicago O'Hare Intl

15h 20m

1 stop

ATH6:40 pmAthens Eleftherios V.

$586

Find similar

Scandinavian Airlines

Jan 17

ATH7:30 pmAthens Eleftherios V.

29h 25m

1 stop

ORD4:55 pmChicago O'Hare Intl

Jun 16

ORD7:15 pmChicago O'Hare Intl

15h 25m

1 stop

ATH6:40 pmAthens Eleftherios V.

$593

Find similar

LOT flights from Greece to Chicago

Our best LOT deals on Greece to Chicago flight tickets

LOT

Sep 24

SKG1:55 pmThessaloniki Makedonia

13h 45m

1 stop

ORD7:40 pmChicago O'Hare Intl

Nov 28

ORD9:55 pmChicago O'Hare Intl

31h 05m

1 stop

SKG1:00 pmThessaloniki Makedonia

$653

Find similar

LOT

Sep 27

SKG6:25 pmThessaloniki Makedonia

25h 40m

1 stop

ORD12:05 pmChicago O'Hare Intl

Nov 28

ORD9:55 pmChicago O'Hare Intl

31h 05m

1 stop

SKG1:00 pmThessaloniki Makedonia

$689

Find similar

LOT

Sep 27

SKG6:25 pmThessaloniki Makedonia

25h 40m

1 stop

ORD12:05 pmChicago O'Hare Intl

Nov 30

ORD9:55 pmChicago O'Hare Intl

55h 05m

2 stops

SKG1:00 pmThessaloniki Makedonia

$707

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 10/30

1:40 pm-3:20 pm

1 stop32h 40m

Chicago O'Hare Intl

Wed 11/12

1:25 pm-12:50 pm

2 stops15h 25m

$506

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 10/30

1:40 pm-3:20 pm

1 stop32h 40m

Chicago O'Hare Intl

Sat 1/10

10:35 am-11:35 am

2 stops17h 00m

$507

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 10/30

4:00 pm-3:00 pm

1 stop30h 00m

Chicago O'Hare Intl

Sat 1/10

4:20 pm-3:15 pm

1 stop14h 55m

$524

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 10/10

4:15 pm-4:13 pm

2 stops31h 58m

Chicago O'Hare Intl

Sat 10/18

10:35 pm-12:35 pm

1 stop30h 00m

$542

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 10/10

4:15 pm-4:13 pm

2 stops31h 58m

Chicago O'Hare Intl

Sat 10/18

1:40 pm-7:55 pm

2 stops22h 15m

$550

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 10/17

8:05 am-5:00 pm

1 stop16h 55m

Chicago O'Hare Intl

Tue 10/21

8:40 pm-7:10 pm

1 stop14h 30m

$572

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 12/17

6:35 am-8:05 pm

2 stops21h 30m

Chicago O'Hare Intl

Wed 12/31

10:35 pm-12:25 am

1 stop17h 50m

$573

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 10/17

8:05 am-9:23 pm

2 stops21h 18m

Chicago O'Hare Intl

Tue 10/21

5:40 pm-6:05 pm

1 stop16h 25m

$578

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 1/19

6:25 am-3:20 pm

1 stop16h 55m

Chicago O'Hare Intl

Sun 6/21

3:40 pm-1:25 pm

1 stop13h 45m

$582

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 12/18

2:10 pm-8:05 pm

1 stop13h 55m

Chicago O'Hare Intl

Tue 1/6

9:50 pm-12:00 pm

1 stop30h 10m

$615

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How to get the cheapest flight ticket from Greece to Chicago

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

Other information

What is the cheapest month to fly to Chicago?

The month of November is, on average, the cheapest month to fly to Chicago from Greece, with most prices found around $556. If you’re not able to fly to Chicago in November, then March is your next best option. Flight prices from Greece to Chicago during March average around $576.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $657. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Greece to Chicago for around $862.

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

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Greece to Chicago during this time can be as low as $695. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $719.

What is the cheapest Greece to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Greece when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $668 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Greece for as low as $525 on momondo.

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

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

You could potentially save up to 21% on your flight if you consider stops on a Greece to Chicago flight.

Cheap Greece to Chicago flight deals and tips

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

Best Price Found	$698
Fastest flight time	11h 35m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Greece in the past 72 hours is $698. The best round-trip flight deal from Greece to Chicago found on momondo in the last 72 hours is $619.

The fastest flight from Greece to Chicago takes 11h 35m

Direct flights go from Greece to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

When did momondo last update prices for flights from Greece to Chicago?
Prices for flights from Greece to Chicago are updated daily.
How many operators does momondo search for flights from Greece to Chicago?
As of September 2025, there are 9 operators available to choose from for flights from Greece to Chicago.
How old do you have to be to fly from Greece to Chicago?
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 Greece to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago 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 Chicago. 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 Greece to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Greece to Chicago is Boeing 787 Dreamliner, representing 63.42% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 26.66%, Boeing 787-8 Dreamliner at 4.31%, and Airbus A330-900neo at 2.24%.

Best airlines flying from Greece to Chicago

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $489	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $489	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Iberia	PriceFrom $511	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
United Airlines	PriceFrom $547	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Lufthansa	PriceFrom $549	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
Finnair	PriceFrom $561	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
SWISS	PriceFrom $562	Free Cancellation	Rating 7.5 1,730 reviews	Search SWISS flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Lansing

Portage

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Greece to Chicago flights to just show those with 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?

Price alerts on flights to Chicago from Greece 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.

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Cheap flights from Greece to Chicago from $506

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Greece to Chicago departing on 10/30. 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 Greece to Chicago

Recent round-trip flight deals from Greece to Chicago

Recent one-way flight deals from Greece to Chicago

Recent last minute flight deals from Greece to Chicago

Recent direct flight deals from Greece to Chicago

Scandinavian Airlines flights from Greece to Chicago

Our best Scandinavian Airlines deals on Greece to Chicago flight tickets

LOT flights from Greece to Chicago

Our best LOT deals on Greece to Chicago flight tickets

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Greece to Chicago

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 Chicago?

The month of November is, on average, the cheapest month to fly to Chicago from Greece, with most prices found around $556. If you’re not able to fly to Chicago in November, then March is your next best option. Flight prices from Greece to Chicago during March average around $576.

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

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

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Greece to Chicago during this time can be as low as $695. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $719.

What is the cheapest Greece to Chicago flight route?

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

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

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

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

You could potentially save up to 21% on your flight if you consider stops on a Greece to Chicago flight.

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

LOT, Aer Lingus, and Finnair are the most popular carriers operating from Greece to Chicago

What airlines fly to Chicago?

How many flights depart from Greece to Chicago on average per day?

As of September 2025, 7 flights take off from Greece and land in Chicago each day. The most common flight departure time for this route is 11:00AM, with 71% of daily flights taking off at noon.

How many flights depart from Greece to Chicago on average per week?

As of September 2025, there are 49 flights per week flying from Greece to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long does it take to fly to Chicago?

Cheap Greece to Chicago flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

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

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

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

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

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

Best airlines flying from Greece to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago 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 the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago