How many flights depart from Illinois to Greece on average per day?

As of May 2026, 7 flights take off from Illinois and land in Greece each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from Illinois to Greece on average per week?

As of May 2026, there are 53 flights per week flying from Illinois to Greece. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

British Airways, United Airlines, and KLM are the most popular carriers operating from Illinois to Greece

What airlines fly to Greece?

United Airlines, Turkish Airlines and Lufthansa 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 45% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 19 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

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 11h 57m on average. On the other hand, flying from Peoria to Athens takes 19h 40m 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 19 as of May 2026.

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.

$346 Cheap Flights from Illinois to Greece in 2026

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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.

1:30 pm - 4:15 pm

STL

ATH

18h 45m

2 stops

8:50 am - 11:39 pm

ATH

STL

22h 49m

2 stops

$792Scandinavian Airlines

Mon, Nov 2 - Mon, Nov 9

1:20 pm - 6:55 pm

STL

ATH

21h 35m

2 stops

8:10 pm - 7:30 pm

ATH

STL

31h 20m

2 stops

$798Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

5:10 pm - 3:40 pm

ORD

HER

14h 30m

1 stop

4:40 pm - 3:10 pm

HER

ORD

30h 30m

1 stop

$817LOT

Fri, Oct 2 - Sat, Oct 10

9:50 pm - 3:40 pm

ORD

HER

33h 50m

1 stop

4:40 pm - 7:50 pm

HER

ORD

35h 10m

1 stop

$832LOT

Sat, Aug 29 - Sat, Sep 12

9:35 pm - 7:05 pm

STL

ATH

13h 30m

1 stop

1:00 pm - 11:23 pm

ATH

STL

18h 23m

1 stop

$836British Airways

Tue, Aug 25 - Thu, Sep 3

9:35 pm - 7:05 pm

STL

ATH

13h 30m

1 stop

12:00 pm - 7:42 pm

ATH

STL

15h 42m

1 stop

$839American Airlines

Tue, Aug 25 - Thu, Sep 3

9:35 pm - 7:05 pm

STL

ATH

13h 30m

1 stop

11:15 am - 10:25 pm

ATH

STL

19h 10m

2 stops

$844American Airlines

Tue, Aug 25 - Thu, Sep 3

11:25 am - 8:45 am

ORD

SKG

13h 20m

1 stop

9:15 pm - 6:15 pm

SKG

ORD

29h 00m

1 stop

$849Turkish Airlines

Sat, Oct 10 - Sun, Oct 18

11:25 am - 8:45 am

ORD

SKG

13h 20m

1 stop

9:15 pm - 9:40 am

SKG

ORD

20h 25m

1 stop

$850Turkish Airlines

Sat, Oct 3 - Fri, Oct 9

6:45 pm - 6:55 pm

STL

ATH

16h 10m

2 stops

8:10 pm - 7:27 pm

ATH

STL

31h 17m

2 stops

$852British Airways

Mon, Nov 2 - Mon, Nov 9

Austrian Airlines flights from Illinois to Greece

Our best Austrian Airlines deals on Illinois to Greece flight tickets

Austrian Airlines

Oct 16

ORD4:20 pmChicago O'Hare Intl

23h 20m

1 stop

ATH11:40 pmAthens Eleftherios V.

Oct 30

ATH8:00 amAthens Eleftherios V.

17h 33m

2 stops

ORD6:33 pmChicago O'Hare Intl

$1,063

Austrian Airlines

Oct 16

ORD4:20 pmChicago O'Hare Intl

12h 25m

1 stop

ATH12:45 pmAthens Eleftherios V.

Oct 30

ATH8:00 amAthens Eleftherios V.

17h 33m

2 stops

ORD6:33 pmChicago O'Hare Intl

$1,101

Austrian Airlines

May 29

ORD4:20 pmChicago O'Hare Intl

33h 10m

1 stop

HER9:30 amHeraklion N. Kazantzakis Apt.

Jun 6

HER5:25 pmHeraklion N. Kazantzakis Apt.

27h 55m

1 stop

ORD1:20 pmChicago O'Hare Intl

$1,563

United Airlines flights from Illinois to Greece

Our best United Airlines deals on Illinois to Greece flight tickets

United Airlines

Nov 2

STL4:15 pmLambert-St Louis

35h 00m

1 stop

ATH11:15 amAthens Eleftherios V.

Nov 9

ATH1:00 pmAthens Eleftherios V.

37h 38m

2 stops

STL6:38 pmLambert-St Louis

$853

United Airlines

Nov 11

STL6:30 amLambert-St Louis

19h 35m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 15

ATH6:25 amAthens Eleftherios V.

15h 30m

1 stop

STL1:55 pmLambert-St Louis

$858

United Airlines

Aug 12

STL12:10 pmLambert-St Louis

17h 15m

1 stop

ATH1:25 pmAthens Eleftherios V.

Aug 30

ATH3:25 pmAthens Eleftherios V.

40h 13m

2 stops

STL11:38 pmLambert-St Louis

$949

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 11/2

1:30 pm-4:15 pm

2 stops18h 45m

Athens Eleftherios V.

Mon 11/9

8:50 am-11:39 pm

2 stops22h 49m

$792

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 11/2

1:20 pm-6:55 pm

2 stops21h 35m

Athens Eleftherios V.

Mon 11/9

8:10 pm-7:30 pm

2 stops31h 20m

$798

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Fri 10/2

5:10 pm-3:40 pm

1 stop14h 30m

Heraklion N. Kazantzakis Apt.

Sat 10/10

4:40 pm-3:10 pm

1 stop30h 30m

$817

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Sat 8/29

9:50 pm-3:40 pm

1 stop33h 50m

Heraklion N. Kazantzakis Apt.

Sat 9/12

4:40 pm-7:50 pm

1 stop35h 10m

$832

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

9:35 pm-7:05 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 9/3

1:00 pm-11:23 pm

1 stop18h 23m

$836

Quickest round-trip

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

9:35 pm-7:05 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 9/3

12:00 pm-7:42 pm

1 stop15h 42m

$839

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Tue 8/25

9:35 pm-7:05 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 9/3

11:15 am-10:25 pm

2 stops19h 10m

$844

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 10/10

11:25 am-8:45 am

1 stop13h 20m

Thessaloniki Makedonia

Sun 10/18

9:15 pm-6:15 pm

1 stop29h 00m

$849

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 10/3

11:25 am-8:45 am

1 stop13h 20m

Thessaloniki Makedonia

Fri 10/9

9:15 pm-9:40 am

1 stop20h 25m

$850

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 11/2

6:45 pm-6:55 pm

2 stops16h 10m

Athens Eleftherios V.

Mon 11/9

8:10 pm-7:27 pm

2 stops31h 17m

$852

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 $372. If you are unable to visit Greece during the month of November, then departing from Illinois during the month December is also very affordable. Most momondo users find prices during this month for around $387.

What is the cheapest day to depart on your flight to Greece?

According to our data, Monday is the cheapest day to fly to Greece from Illinois. The lowest ticket price found for a Monday departure recently was $1,134. 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 Thursday will generally be more expensive and average around $1,359. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 from Illinois 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 $867 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 $895 on momondo.

Can stopping save me money on Illinois to Greece flights?

You could potentially save up to 3% 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	$724
Fastest flight time	10h 00m
Direct flights	Every day
Airports in Greece	191 airports

The best one-way flight to Greece from Illinois in the past 72 hours is $724. The best round-trip flight deal from Illinois to Greece found on momondo in the last 72 hours is $1,291.

The fastest flight from Illinois to Greece takes 10h 00m

Direct flights go from Illinois to Greece every day.

There are 191 airports in Greece. From Illinois there are direct flights to Athens Eleftherios V. (ATH).

Search flight deals

Frequently asked questions about flying from Illinois to Greece

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 19 as of May 2026.
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 42.61% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 32.78%, Boeing 787-10 Dreamliner at 23.87%, and Boeing 737-800 at 0.20%.

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
SWISS	PriceFrom $333	Free Cancellation	Rating 7.5 1,946 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $407	Free Cancellation	Rating 7.4 1,778 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $438	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,587 reviews	Search Air France flights
KLM	PriceFrom $466	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 11,051 reviews	Search Air Canada flights
TAP AIR PORTUGAL	PriceFrom $486	Free Cancellation	Rating 7.2 2,252 reviews	Search TAP AIR PORTUGAL flights
LOT	PriceFrom $488	Free Cancellation	Rating 7.5 1,190 reviews	Search LOT flights
Air Serbia	PriceFrom $507	Free Cancellation	Rating 6.2 223 reviews	Search Air Serbia 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.

An easier way to manage your Greece trip

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Popular cities in Greece

Flights to Athensfrom $456

Flights to Thessalonikifrom $648

Flights to Heraklionfrom $622

Flights to Therafrom $685

Flights to Rhodesfrom $666

Flights to Chaniafrom $633

Flights to Mykonosfrom $564

Flights to Argostolifrom $773

Flights to Prévezafrom $847

Flights to Parikiafrom $780

Flights to Skiathosfrom $1,059

Flights to Naxosfrom $799

Cheap flights from Illinois to Greece from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Greece departing on 6/3. 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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Austrian Airlines flights from Illinois to Greece

Our best Austrian Airlines deals on Illinois to Greece flight tickets

United Airlines flights from Illinois to Greece

Our best United Airlines deals on Illinois to Greece flight tickets

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See travel insights to Greece from

How to get the cheapest flight ticket from Illinois to Greece

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 Illinois to Greece flight route?

How far in advance should I book a flight from Illinois to Greece?

Can stopping save me money on Illinois to Greece flights?

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

What airlines fly to Greece?

How many flights depart from Illinois to Greece on average per day?

How many flights depart from Illinois to Greece on average per week?

How long is the flight from Illinois to Greece?

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

Fastest flight time

Direct flights

Airports in Greece

Frequently asked questions about flying from Illinois to Greece

Best airlines flying from Illinois to Greece

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

Why use momondo?

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

Illinois flight routes

According to popular flight searches on momondo this year

Greece flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Greece

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Greece

List of cabin classes available on flights landing in Greece. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year