What airlines fly to Greece?

United Airlines, Turkish Airlines and British Airways are the top three most popular airlines that fly to Greece from Illinois 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 Illinois to Greece?

Air Serbia is the most popular carrier operating from Illinois to Greece

How long is the flight from Illinois to Greece?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Greece you fly into. For example, flying from Chicago to Athens takes 12h on average. On the other hand, flying from Peoria to Athens takes 19h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Illinois to Greece are updated daily.

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

The number of operators available for flights from Illinois to Greece is 18 as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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 Illinois to Greece in 2025/26

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Find the cheapest flights from Illinois 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

Fri, Nov 21 - Tue, Dec 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

Tue, Feb 10 - Tue, Feb 24

3:50 pm - 1:25 pmSTL-ATH

13h 35m1 stop

6:15 am - 1:55 pmATH-STL

15h 40m1 stop

$488Lufthansa

Find Deal

Sun, Jan 18 - Sun, Jan 25

1:00 pm - 12:00 pmORD-ATH

15h 00m2 stops

12:50 pm - 6:25 pmATH-ORD

13h 35m1 stop

$489United Airlines

Find Deal

Sun, Nov 30 - Wed, Dec 10

6:45 am - 10:10 amORD-ATH

19h 25m2 stops

6:05 am - 2:20 pmATH-ORD

16h 15m1 stop

$490Delta

Find Deal

Mon, Dec 1 - Wed, Dec 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

Wed, Jan 7 - Thu, Jan 15

1:19 pm - 4:40 pmORD-ATH

19h 21m2 stops

6:25 am - 8:10 pmATH-ORD

21h 45m2 stops

$492Air Canada

Find Deal

Mon, Nov 24 - Thu, Dec 4

9:59 am - 9:55 amMDW-ATH

15h 56m2 stops

12:50 pm - 11:55 amATH-MDW

31h 05m2 stops

$493Delta

Find Deal

Tue, Dec 9 - Tue, Dec 16

1:19 pm - 4:40 pmORD-ATH

19h 21m2 stops

6:35 am - 11:18 amATH-ORD

36h 43m2 stops

$494Air Canada

Find Deal

Mon, Nov 24 - Wed, Dec 3

10:35 pm - 12:25 amORD-ATH

17h 50m1 stop

5:25 pm - 1:10 pmATH-ORD

27h 45m1 stop

$515Lufthansa

Find Deal

Wed, Dec 3 - Mon, Dec 15

Scandinavian Airlines flights from Illinois to Greece

Our best Scandinavian Airlines deals on Illinois 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

Lufthansa flights from Illinois to Greece

Our best Lufthansa deals on Illinois to Greece flight tickets

Lufthansa

Jan 18

STL3:50 pmLambert-St Louis

13h 35m

1 stop

ATH1:25 pmAthens Eleftherios V.

Jan 25

ATH6:15 amAthens Eleftherios V.

15h 40m

1 stop

STL1:55 pmLambert-St Louis

$488

Find similar

Lufthansa

Dec 3

ORD10:35 pmChicago O'Hare Intl

17h 50m

1 stop

ATH12:25 amAthens Eleftherios V.

Dec 15

ATH5:25 pmAthens Eleftherios V.

27h 45m

1 stop

ORD1:10 pmChicago O'Hare Intl

$515

Find similar

Lufthansa

Nov 30

ORD10:35 pmChicago O'Hare Intl

19h 05m

2 stops

ATH1:40 amAthens Eleftherios V.

Dec 11

ATH2:10 pmAthens Eleftherios V.

13h 55m

1 stop

ORD8:05 pmChicago O'Hare Intl

$518

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Fri 11/21

6:28 pm-11:35 am

2 stops57h 07m

Athens Eleftherios V.

Tue 12/2

5:40 pm-4:20 pm

1 stop30h 40m

$487

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 2/10

10:40 am-6:40 pm

2 stops24h 00m

Athens Eleftherios V.

Tue 2/24

2:10 pm-4:45 pm

1 stop34h 35m

$488

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Sun 1/18

3:50 pm-1:25 pm

1 stop13h 35m

Athens Eleftherios V.

Sun 1/25

6:15 am-1:55 pm

1 stop15h 40m

$488

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 11/30

1:00 pm-12:00 pm

2 stops15h 00m

Athens Eleftherios V.

Wed 12/10

12:50 pm-6:25 pm

1 stop13h 35m

$489

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 12/1

6:45 am-10:10 am

2 stops19h 25m

Athens Eleftherios V.

Wed 12/10

6:05 am-2:20 pm

1 stop16h 15m

$490

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-9:13 am

2 stops34h 48m

$491

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 11/24

1:19 pm-4:40 pm

2 stops19h 21m

Athens Eleftherios V.

Thu 12/4

6:25 am-8:10 pm

2 stops21h 45m

$492

ChicagoAthens

MDW - ATH

MDWATH

Chicago Midway

Tue 12/9

9:59 am-9:55 am

2 stops15h 56m

Athens Eleftherios V.

Tue 12/16

12:50 pm-11:55 am

2 stops31h 05m

$493

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 11/24

1:19 pm-4:40 pm

2 stops19h 21m

Athens Eleftherios V.

Wed 12/3

6:35 am-11:18 am

2 stops36h 43m

$494

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 12/3

10:35 pm-12:25 am

1 stop17h 50m

Athens Eleftherios V.

Mon 12/15

5:25 pm-1:10 pm

1 stop27h 45m

$515

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 Illinois 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

Other information

What is the cheapest month to fly to Greece?

In general, November is the cheapest month to fly from Illinois 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 Illinois 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 Illinois. 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 Illinois 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 Illinois 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 Illinois to Greece flight route?

Fly from Chicago O'Hare Intl to Athens Eleftherios V. for the best Illinois - 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 Illinois 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 Illinois for as low as $831 on momondo.

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

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

You could potentially save up to 9% on your flight if you consider stops on a Illinois to Greece flight.

Cheap Illinois to Greece flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois 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 Illinois in the past 72 hours is $539. The best round-trip flight deal from Illinois to Greece found on momondo in the last 72 hours is $720.

The fastest flight from Illinois to Greece takes 10h 05m

Direct flights go from Illinois 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 Illinois to Greece?
Prices for flights from Illinois to Greece are updated daily.
How many operators does momondo search for flights from Illinois to Greece?
The number of operators available for flights from Illinois to Greece is 18 as of November 2025.
How old do you have to be to fly from Illinois to Greece?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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 Illinois to Greece?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Greece is Boeing 787 Dreamliner, representing 46.14% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 28.29%, Boeing 787-10 Dreamliner at 22.81%, and Boeing 787-9 Dreamliner at 1.27%.

Best airlines flying from Illinois to Greece

Compare and see reviews for airlines that fly from Illinois 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 Illinois to Greece?

Finding the right flight to Greece from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Greece quick and easy, saving you time and money.

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

Yes. All flights to Greece from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Illinois 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 Illinois to Greece right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Greece now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Greece and let you know when they change.