What airlines fly to Greece?

United Airlines, Turkish Airlines and British Airways 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 43% 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.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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 is the cheapest airline that flies from Chicago to Greece?

Delta, SWISS, and Aer Lingus are the most popular carriers operating from Chicago to Greece

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 27% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 190 minutes.

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.

$253 Cheap Flights from Chicago to Greece in 2025/26

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 12:00 pmORD-ATH

18h 00m2 stops

6:25 am - 2:55 pmATH-ORD

16h 30m2 stops

$488United Airlines

Find Deal

mié., dic. 3 - mar., dic. 9

7:00 am - 9:55 amORD-ATH

18h 55m1 stop

12:50 pm - 9:34 pmATH-ORD

16h 44m1 stop

$489KLM

Find Deal

mié., dic. 10 - mié., dic. 24

6:50 pm - 12:35 amORD-ATH

21h 45m1 stop

5:40 pm - 4:20 pmATH-ORD

30h 40m1 stop

$490SWISS

Find Deal

lun., dic. 1 - lun., dic. 8

12:50 pm - 2:55 pmORD-ATH

19h 05m1 stop

3:55 am - 6:15 pmATH-ORD

22h 20m1 stop

$493Turkish Airlines

Find Deal

jue., mar. 26 - lun., mar. 30

2:42 pm - 3:05 pmORD-ATH

16h 23m2 stops

8:10 pm - 5:00 pmATH-ORD

28h 50m1 stop

$494American Airlines

Find Deal

mié., dic. 3 - lun., dic. 8

8:20 pm - 8:55 pmORD-SKG

16h 35m1 stop

9:45 pm - 6:25 pmSKG-ORD

28h 40m1 stop

$518Turkish Airlines

Find Deal

mié., ene. 21 - vie., ene. 30

4:20 pm - 2:35 pmORD-HER

14h 15m1 stop

1:10 pm - 2:10 pmHER-ORD

33h 00m1 stop

$640Lufthansa

Find Deal

mar., ene. 13 - dom., feb. 8

4:20 pm - 2:35 pmORD-HER

14h 15m1 stop

3:30 pm - 3:20 pmHER-ORD

31h 50m1 stop

$646Lufthansa

Find Deal

mar., ene. 13 - sáb., feb. 7

6:35 pm - 3:00 pmORD-JMK

36h 25m2 stops

1:55 pm - 5:43 pmJMK-ORD

35h 48m2 stops

$978British Airways

Find Deal

sáb., may. 2 - vie., may. 15

8:36 pm - 5:05 pmORD-CFU

36h 29m2 stops

5:30 pm - 6:15 pmCFU-ORD

32h 45m1 stop

$1,491British Airways

Find Deal

jue., abr. 2 - lun., abr. 6

United Airlines flights from Chicago to Greece

Our best United Airlines deals on Chicago to Greece flight tickets

United Airlines

Dec 3

ORD10:00 amChicago O'Hare Intl

18h 00m

2 stops

ATH12:00 pmAthens Eleftherios V.

Dec 9

ATH6:25 amAthens Eleftherios V.

16h 30m

2 stops

ORD2:55 pmChicago O'Hare Intl

$488

Find similar

United Airlines

Nov 25

ORD9:10 pmChicago O'Hare Intl

30h 50m

2 stops

ATH12:00 pmAthens Eleftherios V.

Dec 2

ATH2:10 pmAthens Eleftherios V.

32h 45m

2 stops

ORD2:55 pmChicago O'Hare Intl

$513

Find similar

United Airlines

Mar 8

ORD7:15 amChicago O'Hare Intl

20h 20m

1 stop

ATH10:35 amAthens Eleftherios V.

Mar 19

ATH6:25 amAthens Eleftherios V.

16h 55m

1 stop

ORD4:20 pmChicago O'Hare Intl

$527

Find similar

KLM flights from Chicago to Greece

Our best KLM deals on Chicago to Greece flight tickets

KLM

Dec 10

ORD7:00 amChicago O'Hare Intl

18h 55m

1 stop

ATH9:55 amAthens Eleftherios V.

Dec 24

ATH12:50 pmAthens Eleftherios V.

16h 44m

1 stop

ORD9:34 pmChicago O'Hare Intl

$489

Find similar

KLM

Dec 3

ORD4:25 pmChicago O'Hare Intl

16h 10m

1 stop

ATH4:35 pmAthens Eleftherios V.

Dec 7

ATH5:25 pmAthens Eleftherios V.

28h 55m

1 stop

ORD2:20 pmChicago O'Hare Intl

$491

Find similar

KLM

Nov 27

ORD11:19 amChicago O'Hare Intl

17h 31m

2 stops

SKG12:50 pmThessaloniki Makedonia

Dec 11

SKG9:20 pmThessaloniki Makedonia

25h 00m

1 stop

ORD2:20 pmChicago O'Hare Intl

$495

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mié. 12/3

10:00 am-12:00 pm

2 stops18h 00m

Athens Eleftherios V.

mar. 12/9

6:25 am-2:55 pm

2 stops16h 30m

$488

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mié. 12/10

7:00 am-9:55 am

1 stop18h 55m

Athens Eleftherios V.

mié. 12/24

12:50 pm-9:34 pm

1 stop16h 44m

$489

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

lun. 12/1

6:50 pm-12:35 am

1 stop21h 45m

Athens Eleftherios V.

lun. 12/8

5:40 pm-4:20 pm

1 stop30h 40m

$490

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

jue. 3/26

12:50 pm-2:55 pm

1 stop19h 05m

Athens Eleftherios V.

lun. 3/30

3:55 am-6:15 pm

1 stop22h 20m

$493

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mié. 12/3

2:42 pm-3:05 pm

2 stops16h 23m

Athens Eleftherios V.

lun. 12/8

8:10 pm-5:00 pm

1 stop28h 50m

$494

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

mié. 1/21

8:20 pm-8:55 pm

1 stop16h 35m

Thessaloniki Makedonia

vie. 1/30

9:45 pm-6:25 pm

1 stop28h 40m

$518

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

mar. 1/13

4:20 pm-2:35 pm

1 stop14h 15m

Heraklion N. Kazantzakis Apt.

dom. 2/8

1:10 pm-2:10 pm

1 stop33h 00m

$640

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

mar. 1/13

4:20 pm-2:35 pm

1 stop14h 15m

Heraklion N. Kazantzakis Apt.

sáb. 2/7

3:30 pm-3:20 pm

1 stop31h 50m

$646

ChicagoMykonos

ORD - JMK

ORDJMK

Chicago O'Hare Intl

sáb. 5/2

6:35 pm-3:00 pm

2 stops36h 25m

Mikonos

vie. 5/15

1:55 pm-5:43 pm

2 stops35h 48m

$978

ChicagoCorfu

ORD - CFU

ORDCFU

Chicago O'Hare Intl

jue. 4/2

8:36 pm-5:05 pm

2 stops36h 29m

Corfu Ioannis Kapodistrias

lun. 4/6

5:30 pm-6:15 pm

1 stop32h 45m

$1,491

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 $1,178. 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 $1,251 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 $849 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 49% 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	$539
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 $539. The best round-trip flight deal from Chicago to Greece found on momondo in the last 72 hours is $720.

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 46.14% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 28.29%, Boeing 787-10 Dreamliner with 22.81%, and Boeing 787-9 Dreamliner with 1.27%.

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 1,583 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights
Air Serbia	PriceFrom $436	Free Cancellation	Rating 6.2 207 reviews	Search Air Serbia flights
Delta	PriceFrom $449	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,462 reviews	Search Air Canada flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.7 1,411 reviews	Search KLM flights
Turkish Airlines	PriceFrom $508	Free Cancellation	Rating 7.3 4,047 reviews	Search Turkish Airlines flights
LOT	PriceFrom $520	Free Cancellation	Rating 7.5 1,136 reviews	Search LOT flights
Lufthansa	PriceFrom $558	Free Cancellation	Rating 6.8 7,576 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

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vie. 12/19

vie. 12/26

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Find better results for your trip to Greece

Popular cities in Greece

Flights to Athensfrom $335

Flights to Thessalonikifrom $432

Flights to Heraklionfrom $481

Flights to Therafrom $553

Flights to Rhodesfrom $572

Flights to Chaniafrom $472

Flights to Mykonosfrom $566

Flights to Argostolifrom $934

Flights to Prévezafrom $720

Flights to Parikiafrom $705

Flights to Naxosfrom $623

Flights to Mytilenefrom $919

Cheap flights from Chicago to Greece from $253

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 1/19. 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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Filter for what you want

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United Airlines flights from Chicago to Greece

Our best United Airlines deals on Chicago to Greece flight tickets

KLM flights from Chicago to Greece

Our best KLM deals on Chicago to Greece flight tickets

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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 49% on your flight if you consider stops on a Chicago to Greece flight.

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

Delta, SWISS, and Aer Lingus are the most popular carriers operating from Chicago to Greece

What airlines fly to Greece?

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 27% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] 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 $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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