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

Scandinavian Airlines and Air Serbia are the most popular carriers operating from Chicago to Greece

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.

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.

$247 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.

12:50 pm - 8:55 pmORD-SKG

25h 05m1 stop

9:45 pm - 11:05 amSKG-ORD

20h 20m1 stop

$471Turkish Airlines

Find Deal

Fri, Mar 13 - Fri, Mar 20

11:50 am - 8:55 pmORD-SKG

25h 05m1 stop

9:45 pm - 6:25 pmSKG-ORD

28h 40m1 stop

$481Turkish Airlines

Find Deal

Tue, Dec 2 - Tue, Feb 17

12:00 pm - 12:00 pmORD-ATH

16h 00m2 stops

6:25 am - 6:45 pmATH-ORD

20h 20m2 stops

$488United Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 9

9:50 pm - 1:40 amORD-ATH

19h 50m1 stop

6:25 am - 1:01 pmATH-ORD

38h 36m2 stops

$491United Airlines

Find Deal

Wed, Jan 7 - Thu, Jan 15

1:45 pm - 3:05 pmORD-ATH

17h 20m2 stops

8:10 pm - 3:25 pmATH-ORD

27h 15m1 stop

$494American Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

9:50 pm - 1:40 amORD-ATH

19h 50m1 stop

6:35 am - 8:05 pmATH-ORD

21h 30m2 stops

$498Lufthansa

Find Deal

Mon, Dec 1 - Wed, Dec 17

1:34 pm - 3:05 pmORD-ATH

17h 31m2 stops

7:30 am - 7:50 pmATH-ORD

20h 20m2 stops

$504American Airlines

Find Deal

Wed, Jan 7 - Thu, Jan 15

4:20 pm - 5:10 pmORD-HER

16h 50m2 stops

3:30 pm - 8:05 pmHER-ORD

36h 35m1 stop

$511Lufthansa

Find Deal

Thu, Nov 27 - Wed, Dec 3

9:15 pm - 4:05 pmORD-JTR

34h 50m1 stop

5:05 pm - 3:55 pmJTR-ORD

30h 50m1 stop

$577British Airways

Find Deal

Tue, Apr 28 - Thu, May 7

9:15 pm - 4:05 pmORD-JTR

34h 50m1 stop

5:00 pm - 3:55 pmJTR-ORD

30h 55m1 stop

$637British Airways

Find Deal

Tue, Apr 28 - Sat, May 9

Delta flights from Chicago to Greece

Our best Delta deals on Chicago to Greece flight tickets

Delta

Nov 5

ORD7:10 amChicago O'Hare Intl

19h 25m

2 stops

ATH10:35 amAthens Eleftherios V.

Nov 18

ATH1:45 pmAthens Eleftherios V.

32h 35m

1 stop

ORD2:20 pmChicago O'Hare Intl

$490

Find similar

Delta

Dec 1

MDW6:00 amChicago Midway

20h 10m

2 stops

ATH10:10 amAthens Eleftherios V.

Dec 10

ATH12:50 pmAthens Eleftherios V.

18h 57m

2 stops

MDW11:47 pmChicago Midway

$493

Find similar

Delta

Nov 26

ORD5:08 pmChicago O'Hare Intl

15h 27m

2 stops

ATH4:35 pmAthens Eleftherios V.

Dec 2

ATH1:45 pmAthens Eleftherios V.

32h 35m

1 stop

ORD2:20 pmChicago O'Hare Intl

$495

Find similar

American Airlines flights from Chicago to Greece

Our best American Airlines deals on Chicago to Greece flight tickets

American Airlines

Dec 3

ORD1:45 pmChicago O'Hare Intl

17h 20m

2 stops

ATH3:05 pmAthens Eleftherios V.

Dec 8

ATH8:10 pmAthens Eleftherios V.

27h 15m

1 stop

ORD3:25 pmChicago O'Hare Intl

$494

Find similar

American Airlines

Jan 7

ORD1:34 pmChicago O'Hare Intl

17h 31m

2 stops

ATH3:05 pmAthens Eleftherios V.

Jan 15

ATH7:30 amAthens Eleftherios V.

20h 20m

2 stops

ORD7:50 pmChicago O'Hare Intl

$504

Find similar

American Airlines

Nov 7

ORD8:40 pmChicago O'Hare Intl

17h 15m

1 stop

ATH9:55 pmAthens Eleftherios V.

Nov 24

ATH8:10 pmAthens Eleftherios V.

27h 15m

1 stop

ORD3:25 pmChicago O'Hare Intl

$539

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 3/13

12:50 pm-8:55 pm

1 stop25h 05m

Thessaloniki Makedonia

Fri 3/20

9:45 pm-11:05 am

1 stop20h 20m

$471

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 12/2

11:50 am-8:55 pm

1 stop25h 05m

Thessaloniki Makedonia

Tue 2/17

9:45 pm-6:25 pm

1 stop28h 40m

$481

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 11/25

12:00 pm-12:00 pm

2 stops16h 00m

Athens Eleftherios V.

Tue 12/9

6:25 am-6:45 pm

2 stops20h 20m

$488

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 1/7

9:50 pm-1:40 am

1 stop19h 50m

Athens Eleftherios V.

Thu 1/15

6:25 am-1:01 pm

2 stops38h 36m

$491

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 12/3

1:45 pm-3:05 pm

2 stops17h 20m

Athens Eleftherios V.

Mon 12/8

8:10 pm-3:25 pm

1 stop27h 15m

$494

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 12/1

9:50 pm-1:40 am

1 stop19h 50m

Athens Eleftherios V.

Wed 12/17

6:35 am-8:05 pm

2 stops21h 30m

$498

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 1/7

1:34 pm-3:05 pm

2 stops17h 31m

Athens Eleftherios V.

Thu 1/15

7:30 am-7:50 pm

2 stops20h 20m

$504

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Thu 11/27

4:20 pm-5:10 pm

2 stops16h 50m

Heraklion N. Kazantzakis Apt.

Wed 12/3

3:30 pm-8:05 pm

1 stop36h 35m

$511

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/28

9:15 pm-4:05 pm

1 stop34h 50m

Thera Santorini

Thu 5/7

5:05 pm-3:55 pm

1 stop30h 50m

$577

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

Tue 4/28

9:15 pm-4:05 pm

1 stop34h 50m

Thera Santorini

Sat 5/9

5:00 pm-3:55 pm

1 stop30h 55m

$637

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

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 $601. 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 $629.

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 $846 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 $807 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 25m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
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 25m

Direct flights go from Chicago to Greece on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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 1,560 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 671 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 1,482 reviews	Search Air France flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,403 reviews	Search Air Canada flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
Turkish Airlines	PriceFrom $508	Free Cancellation	Rating 7.3 4,035 reviews	Search Turkish Airlines flights
LOT	PriceFrom $520	Free Cancellation	Rating 7.6 1,133 reviews	Search LOT flights
Lufthansa	PriceFrom $558	Free Cancellation	Rating 6.8 7,552 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.