What airlines fly to Chicago?

British Airways, United Airlines and Iberia 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 39% 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.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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 30m 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.

How often are flights from Greece to Chicago delayed?

Historically, on average around 12% of flights between Greece and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

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

Air Serbia, LOT, and Delta are the most popular carriers operating from Greece to Chicago

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

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

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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 December 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.

$289 Cheap Flights from Greece to Chicago in 2025/26

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Recent round-trip flight deals from Greece to Chicago

Enter your travel dates to find the best prices.

2:35 pm - 4:05 pm

SKG

ORD

57h 30m2 stops

5:10 pm - 11:25 am

ORD

SKG

34h 15m2 stops

$532British Airways

Thu, May 7 - Thu, May 14

1:40 pm - 2:20 pm

SKG

ORD

32h 40m1 stop

4:25 pm - 9:20 pm

ORD

SKG

20h 55m1 stop

$544KLM

Fri, Jan 23 - Fri, Jan 30

1:40 pm - 2:20 pm

SKG

ORD

32h 40m1 stop

10:35 am - 12:50 pm

ORD

SKG

18h 15m2 stops

$547KLM

Thu, Jan 22 - Wed, Feb 4

1:40 pm - 2:20 pm

SKG

ORD

32h 40m1 stop

2:25 pm - 9:20 pm

ORD

SKG

22h 55m2 stops

$549KLM

Fri, Jan 23 - Fri, Jan 30

1:55 pm - 3:10 pm

SKG

ORD

33h 15m1 stop

9:50 pm - 12:55 pm

ORD

SKG

31h 05m1 stop

$566LOT

Fri, Apr 3 - Fri, Apr 10

6:05 am - 9:30 pm

ATH

ORD

23h 25m2 stops

10:40 am - 1:40 pm

ORD

ATH

19h 00m2 stops

$607Delta

Fri, Feb 20 - Wed, Apr 8

11:05 am - 3:00 pm

ATH

ORD

11h 55mnonstop

5:05 pm - 11:10 am

ORD

ATH

10h 05mnonstop

$608Iberia

Sun, May 17 - Thu, May 28

3:55 pm - 2:55 pm

ATH

ORD

31h 00m1 stop

11:38 am - 3:15 pm

ORD

ATH

19h 37m2 stops

$611Iberia

Thu, Jan 15 - Wed, Jan 28

2:35 pm - 5:37 pm

ATH

MDW

35h 02m2 stops

10:49 am - 1:35 pm

MDW

ATH

18h 46m2 stops

$614Delta

Sun, Feb 22 - Wed, Mar 4

9:10 am - 10:31 pm

ATH

MDW

21h 21m1 stop

12:55 pm - 11:00 am

MDW

ATH

14h 05m1 stop

$711Virgin Atlantic

Mon, Apr 6 - Tue, Apr 14

KLM flights from Greece to Chicago

Our best KLM deals on Greece to Chicago flight tickets

KLM

Jan 23

SKG1:40 pmThessaloniki Makedonia

32h 40m

1 stop

ORD2:20 pmChicago O'Hare Intl

Jan 30

ORD4:25 pmChicago O'Hare Intl

20h 55m

1 stop

SKG9:20 pmThessaloniki Makedonia

$544

Find similar

KLM

Jan 22

SKG1:40 pmThessaloniki Makedonia

32h 40m

1 stop

ORD2:20 pmChicago O'Hare Intl

Feb 4

ORD12:30 pmChicago O'Hare Intl

16h 20m

2 stops

SKG12:50 pmThessaloniki Makedonia

$547

Find similar

KLM

Jan 23

SKG1:40 pmThessaloniki Makedonia

32h 40m

1 stop

ORD2:20 pmChicago O'Hare Intl

Jan 30

ORD2:25 pmChicago O'Hare Intl

22h 55m

2 stops

SKG9:20 pmThessaloniki Makedonia

$549

Find similar

Turkish Airlines flights from Greece to Chicago

Our best Turkish Airlines deals on Greece to Chicago flight tickets

Turkish Airlines

Jan 21

SKG9:45 pmThessaloniki Makedonia

28h 40m

1 stop

ORD6:25 pmChicago O'Hare Intl

Jan 28

ORD11:50 amChicago O'Hare Intl

12h 50m

1 stop

SKG8:40 amThessaloniki Makedonia

$594

Find similar

Turkish Airlines

Jan 29

SKG9:30 amThessaloniki Makedonia

16h 55m

1 stop

ORD6:25 pmChicago O'Hare Intl

Feb 7

ORD11:50 amChicago O'Hare Intl

25h 05m

1 stop

SKG8:55 pmThessaloniki Makedonia

$595

Find similar

Turkish Airlines

Dec 27

ATH3:45 pmAthens Eleftherios V.

26h 20m

1 stop

ORD10:05 amChicago O'Hare Intl

Aug 29

ORD7:50 pmChicago O'Hare Intl

29h 05m

1 stop

ATH8:55 amAthens Eleftherios V.

$742

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 5/7

2:35 pm-4:05 pm

2 stops57h 30m

Chicago O'Hare Intl

Thu 5/14

5:10 pm-11:25 am

2 stops34h 15m

$532

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 1/23

1:40 pm-2:20 pm

1 stop32h 40m

Chicago O'Hare Intl

Fri 1/30

4:25 pm-9:20 pm

1 stop20h 55m

$544

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 1/22

1:40 pm-2:20 pm

1 stop32h 40m

Chicago O'Hare Intl

Wed 2/4

10:35 am-12:50 pm

2 stops18h 15m

$547

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 1/23

1:40 pm-2:20 pm

1 stop32h 40m

Chicago O'Hare Intl

Fri 1/30

2:25 pm-9:20 pm

2 stops22h 55m

$549

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 4/3

1:55 pm-3:10 pm

1 stop33h 15m

Chicago O'Hare Intl

Fri 4/10

9:50 pm-12:55 pm

1 stop31h 05m

$566

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 2/20

6:05 am-9:30 pm

2 stops23h 25m

Chicago O'Hare Intl

Wed 4/8

10:40 am-1:40 pm

2 stops19h 00m

$607

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 5/17

11:05 am-3:00 pm

Nonstop11h 55m

Chicago O'Hare Intl

Thu 5/28

5:05 pm-11:10 am

Nonstop10h 05m

$608

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 1/15

3:55 pm-2:55 pm

1 stop31h 00m

Chicago O'Hare Intl

Wed 1/28

11:38 am-3:15 pm

2 stops19h 37m

$611

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Sun 2/22

2:35 pm-5:37 pm

2 stops35h 02m

Chicago Midway

Wed 3/4

10:49 am-1:35 pm

2 stops18h 46m

$614

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Mon 4/6

9:10 am-10:31 pm

1 stop21h 21m

Chicago Midway

Tue 4/14

12:55 pm-11:00 am

1 stop14h 05m

$711

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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

Delays

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 $557. 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 $587.

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 $656. 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 $873.

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 $717.

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 $674 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 $509 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.

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	$492
Fastest flight time	11h 30m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Greece in the past 72 hours is $492. The best round-trip flight deal from Greece to Chicago found on momondo in the last 72 hours is $609.

The fastest flight from Greece to Chicago takes 11h 30m

Direct flights go from Greece to Chicago every day.

There are 3 airports in Chicago. From Greece there are direct flights to 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 December 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 57.30% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 16.48%, Boeing 787-8 Dreamliner at 9.36%, and Airbus A330-900neo at 5.24%.

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
Delta	PriceFrom $484	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Finnair	PriceFrom $485	Free Cancellation	Rating 7.6 1,339 reviews	Search Finnair flights
British Airways	PriceFrom $492	Free Cancellation	Rating 6.7 7,617 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $496	Free Cancellation	Rating 7.3 4,113 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $500	Free Cancellation	Rating 7.2 11,064 reviews	Search American Airlines flights
Iberia	PriceFrom $511	Free Cancellation	Rating 7.0 3,060 reviews	Search Iberia flights
United Airlines	PriceFrom $550	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights
SWISS	PriceFrom $562	Free Cancellation	Rating 7.5 1,818 reviews	Search SWISS flights
Lufthansa	PriceFrom $588	Free Cancellation	Rating 6.8 7,655 reviews	Search Lufthansa flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Munster

Crown Point

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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Flights to Denverfrom $53

Cheap flights from Greece to Chicago from $289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greece to Chicago departing on 4/29. 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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Our best KLM deals on Greece to Chicago flight tickets

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Our best Turkish Airlines deals on Greece to Chicago flight tickets

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How to get the cheapest flight ticket from Greece to Chicago

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 $557. 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 $587.

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 $717.

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.

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

Air Serbia, LOT, and Delta are the most popular carriers operating from Greece to Chicago

What airlines fly to Chicago?

How often are flights from Greece to Chicago delayed?

Historically, on average around 12% of flights between Greece and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

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

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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