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 cheapest airline that flies from Chicago to Greece?

Air Serbia is the most popular carrier 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.

$233 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.

6:28 pm - 11:35 amORD-ATH

57h 07m2 stops

5:40 pm - 4:20 pmATH-ORD

30h 40m1 stop

$487Multiple Airlines

Find Deal

vie., nov. 21 - mar., dic. 2

10:40 am - 6:40 pmORD-ATH

24h 00m2 stops

2:10 pm - 4:45 pmATH-ORD

34h 35m1 stop

$488Scandinavian Airlines

Find Deal

mar., feb. 10 - mar., feb. 24

1:00 pm - 12:00 pmORD-ATH

15h 00m2 stops

12:50 pm - 6:25 pmATH-ORD

13h 35m1 stop

$489United Airlines

Find Deal

dom., nov. 30 - mié., dic. 10

9:50 pm - 1:40 amORD-ATH

19h 50m1 stop

6:25 am - 9:13 amATH-ORD

34h 48m2 stops

$491United Airlines

Find Deal

mié., ene. 7 - jue., ene. 15

11:25 am - 3:05 amORD-ATH

31h 40m1 stop

3:55 am - 9:40 amATH-ORD

13h 45m1 stop

$501Turkish Airlines

Find Deal

mar., abr. 7 - lun., abr. 13

10:35 pm - 12:25 amORD-ATH

17h 50m1 stop

5:25 pm - 1:10 pmATH-ORD

27h 45m1 stop

$515Lufthansa

Find Deal

mié., dic. 3 - lun., dic. 15

10:35 pm - 1:40 amORD-ATH

19h 05m2 stops

2:10 pm - 8:05 pmATH-ORD

13h 55m1 stop

$518Lufthansa

Find Deal

dom., nov. 30 - jue., dic. 11

11:50 am - 2:55 pmORD-ATH

19h 05m1 stop

10:30 am - 9:40 amATH-ORD

31h 10m1 stop

$519Turkish Airlines

Find Deal

mar., mar. 3 - lun., may. 18

4:55 pm - 4:05 pmORD-JTR

15h 10m1 stop

5:05 pm - 1:50 pmJTR-ORD

28h 45m1 stop

$925British Airways

Find Deal

mié., abr. 29 - jue., may. 7

5:00 pm - 2:00 pmORD-JTR

13h 00m1 stop

3:50 pm - 1:50 pmJTR-ORD

30h 00m1 stop

$985British Airways

Find Deal

dom., may. 3 - sáb., may. 9

Scandinavian Airlines flights from Chicago to Greece

Our best Scandinavian Airlines deals on Chicago to Greece flight tickets

Scandinavian Airlines

Feb 10

ORD10:40 amChicago O'Hare Intl

24h 00m

2 stops

ATH6:40 pmAthens Eleftherios V.

Feb 24

ATH2:10 pmAthens Eleftherios V.

34h 35m

1 stop

ORD4:45 pmChicago O'Hare Intl

$488

Find similar

Scandinavian Airlines

Feb 20

ORD7:20 pmChicago O'Hare Intl

33h 20m

1 stop

ATH12:40 pmAthens Eleftherios V.

Feb 24

ATH9:10 pmAthens Eleftherios V.

27h 35m

2 stops

ORD4:45 pmChicago O'Hare Intl

$509

Find similar

Scandinavian Airlines

Jan 18

ORD7:01 amChicago O'Hare Intl

22h 19m

2 stops

ATH1:20 pmAthens Eleftherios V.

May 16

ATH9:05 pmAthens Eleftherios V.

27h 05m

1 stop

ORD4:10 pmChicago O'Hare Intl

$510

Find similar

United Airlines flights from Chicago to Greece

Our best United Airlines deals on Chicago to Greece flight tickets

United Airlines

Nov 30

ORD1:00 pmChicago O'Hare Intl

15h 00m

2 stops

ATH12:00 pmAthens Eleftherios V.

Dec 10

ATH12:50 pmAthens Eleftherios V.

13h 35m

1 stop

ORD6:25 pmChicago O'Hare Intl

$489

Find similar

United Airlines

Jan 7

ORD9:50 pmChicago O'Hare Intl

19h 50m

1 stop

ATH1:40 amAthens Eleftherios V.

Jan 15

ATH6:25 amAthens Eleftherios V.

34h 48m

2 stops

ORD9:13 amChicago O'Hare Intl

$491

Find similar

United Airlines

Nov 25

ORD9:50 pmChicago O'Hare Intl

19h 50m

1 stop

ATH1:40 amAthens Eleftherios V.

Dec 17

ATH6:15 amAthens Eleftherios V.

25h 28m

2 stops

ORD11:43 pmChicago O'Hare Intl

$493

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

vie. 11/21

6:28 pm-11:35 am

2 stops57h 07m

Athens Eleftherios V.

mar. 12/2

5:40 pm-4:20 pm

1 stop30h 40m

$487

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mar. 2/10

10:40 am-6:40 pm

2 stops24h 00m

Athens Eleftherios V.

mar. 2/24

2:10 pm-4:45 pm

1 stop34h 35m

$488

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

dom. 11/30

1:00 pm-12:00 pm

2 stops15h 00m

Athens Eleftherios V.

mié. 12/10

12:50 pm-6:25 pm

1 stop13h 35m

$489

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-9:13 am

2 stops34h 48m

$491

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mar. 4/7

11:25 am-3:05 am

1 stop31h 40m

Athens Eleftherios V.

lun. 4/13

3:55 am-9:40 am

1 stop13h 45m

$501

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mié. 12/3

10:35 pm-12:25 am

1 stop17h 50m

Athens Eleftherios V.

lun. 12/15

5:25 pm-1:10 pm

1 stop27h 45m

$515

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

dom. 11/30

10:35 pm-1:40 am

2 stops19h 05m

Athens Eleftherios V.

jue. 12/11

2:10 pm-8:05 pm

1 stop13h 55m

$518

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

mar. 3/3

11:50 am-2:55 pm

1 stop19h 05m

Athens Eleftherios V.

lun. 5/18

10:30 am-9:40 am

1 stop31h 10m

$519

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

mié. 4/29

4:55 pm-4:05 pm

1 stop15h 10m

Thera Santorini

jue. 5/7

5:05 pm-1:50 pm

1 stop28h 45m

$925

ChicagoThera

ORD - JTR

ORDJTR

Chicago O'Hare Intl

dom. 5/3

5:00 pm-2:00 pm

1 stop13h 00m

Thera Santorini

sáb. 5/9

3:50 pm-1:50 pm

1 stop30h 00m

$985

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 $588. 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 $831 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 1,570 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 672 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 8,004 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,486 reviews	Search Air France flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,429 reviews	Search Air Canada flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.7 1,410 reviews	Search KLM flights
Turkish Airlines	PriceFrom $508	Free Cancellation	Rating 7.3 4,037 reviews	Search Turkish Airlines flights
LOT	PriceFrom $520	Free Cancellation	Rating 7.6 1,135 reviews	Search LOT flights
Lufthansa	PriceFrom $558	Free Cancellation	Rating 6.8 7,562 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.