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Cheap flights from Greece to Illinois from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greece to Illinois departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Greece to Illinois

Recent round-trip flight deals from Greece to Illinois

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 2:15 pm
ATH
-
ORD
16h 15m
1 stop
Delta Logo
5:19 pm - 5:40 pm
ORD
-
ATH
16h 21m
2 stops
$692Delta
Sun, May 3 - Sat, May 9
Delta Logo
6:00 am - 2:30 pm
ATH
-
ORD
16h 30m
1 stop
Delta Logo
7:00 am - 7:35 am
ORD
-
ATH
16h 35m
1 stop
$694Delta
Wed, May 6 - Tue, May 12
KLM Logo
6:00 am - 2:15 pm
ATH
-
ORD
16h 15m
1 stop
KLM Logo
12:59 pm - 1:20 pm
ORD
-
ATH
16h 21m
1 stop
$696KLM
Sun, May 3 - Sat, May 9
Delta Logo
6:00 am - 6:52 pm
ATH
-
ORD
20h 52m
2 stops
Delta Logo
5:19 pm - 5:40 pm
ORD
-
ATH
16h 21m
2 stops
$697Delta
Sun, May 3 - Sat, May 9
Delta Logo
6:00 am - 7:52 pm
ATH
-
ORD
21h 52m
2 stops
Delta Logo
10:30 am - 7:35 am
ORD
-
ATH
13h 05m
1 stop
$699Delta
Wed, May 6 - Tue, May 12
Lufthansa Logo
6:45 am - 7:55 pm
ATH
-
ORD
21h 10m
1 stop
Lufthansa Logo
10:30 pm - 9:00 pm
ORD
-
ATH
14h 30m
1 stop
$701Lufthansa
Wed, Sep 2 - Mon, Sep 7
Multiple Airlines Logo
5:25 pm - 2:30 pm
ATH
-
ORD
29h 05m
1 stop
Multiple Airlines Logo
5:20 pm - 1:35 pm
ORD
-
ATH
12h 15m
1 stop
$702Multiple Airlines
Tue, Sep 15 - Wed, Dec 2
Multiple Airlines Logo
7:00 pm - 12:55 pm
SKG
-
ORD
25h 55m
1 stop
Multiple Airlines Logo
4:20 pm - 3:15 pm
ORD
-
SKG
14h 55m
1 stop
$766Multiple Airlines
Mon, Sep 21 - Sat, Nov 14
SWISS Logo
4:50 am - 12:35 pm
SKG
-
ORD
15h 45m
1 stop
SWISS Logo
2:20 pm - 12:30 pm
ORD
-
SKG
14h 10m
1 stop
$778SWISS
Fri, May 15 - Thu, May 28
KLM Logo
8:55 pm - 4:16 pm
SKG
-
MDW
27h 21m
2 stops
KLM Logo
7:16 pm - 3:35 pm
MDW
-
SKG
36h 19m
2 stops
$1,471KLM
Thu, Jun 11 - Tue, Jun 23

LOT flights from Greece to Illinois

Our best LOT deals on Greece to Illinois flight tickets
LOT
Jun 23
ATH7:05 pmAthens Eleftherios V.
32h 45m
1 stop
ORD7:50 pmChicago O'Hare Intl
Jun 30
ORD9:50 pmChicago O'Hare Intl
31h 10m
1 stop
ATH1:00 pmAthens Eleftherios V.
$710
LOT
Jun 11
SKG6:25 pmThessaloniki Makedonia
28h 45m
2 stops
ORD3:10 pmChicago O'Hare Intl
Jun 24
ORD9:50 pmChicago O'Hare Intl
31h 05m
1 stop
SKG12:55 pmThessaloniki Makedonia
$722
LOT
Aug 25
ATH7:05 pmAthens Eleftherios V.
32h 45m
1 stop
ORD7:50 pmChicago O'Hare Intl
Sep 14
ORD5:10 pmChicago O'Hare Intl
16h 55m
1 stop
ATH6:05 pmAthens Eleftherios V.
$724

Delta flights from Greece to Illinois

Our best Delta deals on Greece to Illinois flight tickets
Delta
May 6
ATH6:00 amAthens Eleftherios V.
16h 30m
1 stop
ORD2:30 pmChicago O'Hare Intl
May 12
ORD7:00 amChicago O'Hare Intl
16h 35m
1 stop
ATH7:35 amAthens Eleftherios V.
$694
Delta
May 6
ATH6:00 amAthens Eleftherios V.
21h 52m
2 stops
ORD7:52 pmChicago O'Hare Intl
May 12
ORD10:30 amChicago O'Hare Intl
13h 05m
1 stop
ATH7:35 amAthens Eleftherios V.
$699
Delta
May 6
ATH6:00 amAthens Eleftherios V.
20h 36m
2 stops
MDW6:36 pmChicago Midway
May 12
MDW1:22 pmChicago Midway
19h 08m
2 stops
ATH4:30 pmAthens Eleftherios V.
$701

momondo Fare Finder

 
Customize your flight search to find flights from Greece to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Greece to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 5/3

6:00 am-2:15 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 5/9

5:19 pm-5:40 pm

2 stops16h 21m

$692

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 5/6

6:00 am-2:30 pm

1 stop16h 30m

Chicago O'Hare Intl

Tue 5/12

7:00 am-7:35 am

1 stop16h 35m

$694

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 5/3

6:00 am-2:15 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 5/9

12:59 pm-1:20 pm

1 stop16h 21m

$696

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 5/3

6:00 am-6:52 pm

2 stops20h 52m

Chicago O'Hare Intl

Sat 5/9

5:19 pm-5:40 pm

2 stops16h 21m

$697

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 5/6

6:00 am-7:52 pm

2 stops21h 52m

Chicago O'Hare Intl

Tue 5/12

10:30 am-7:35 am

1 stop13h 05m

$699

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 9/2

6:45 am-7:55 pm

1 stop21h 10m

Chicago O'Hare Intl

Mon 9/7

10:30 pm-9:00 pm

1 stop14h 30m

$701

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 9/15

5:25 pm-2:30 pm

1 stop29h 05m

Chicago O'Hare Intl

Wed 12/2

5:20 pm-1:35 pm

1 stop12h 15m

$702

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Mon 9/21

7:00 pm-12:55 pm

1 stop25h 55m

Chicago O'Hare Intl

Sat 11/14

4:20 pm-3:15 pm

1 stop14h 55m

$766
Quickest round-trip

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 5/15

4:50 am-12:35 pm

1 stop15h 45m

Chicago O'Hare Intl

Thu 5/28

2:20 pm-12:30 pm

1 stop14h 10m

$778

ThessalonikiChicago

SKG - MDW

SKGMDW

Thessaloniki Makedonia

Thu 6/11

8:55 pm-4:16 pm

2 stops27h 21m

Chicago Midway

Tue 6/23

7:16 pm-3:35 pm

2 stops36h 19m

$1,471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Greece to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Greece is in November. Flight prices, which tend to average around $557, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $587.

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

The cheapest day to depart from Greece to Illinois is on a Thursday when prices can be found for as low as $657. Flights from Greece to Illinois on a Sunday will generally be more expensive and average around $901. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Greece to Illinois flight route?

Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Greece - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Greece when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Greece for as low as $481 on momondo.

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

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

You could potentially save up to 18% on your flight if you consider stops on a Greece to Illinois flight.

Cheap Greece to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greece to Illinois

Best Price Found

$609

Fastest flight time

11h 30m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Greece in the past 72 hours is $609. The best round-trip flight deal from Greece to Illinois found on momondo in the last 72 hours is $768.
The fastest flight from Greece to Illinois takes 11h 30m
Direct flights go from Greece to Illinois every day.
There are 98 airports in Illinois. From Greece there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Greece to Illinois

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

    Prices for flights from Greece to Illinois are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greece to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Greece to Illinois?

Best airlines flying from Greece to Illinois

Compare and see reviews for airlines that fly from Greece to Illinois with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $492Free CancellationRating
7.9
8,442 reviews
Search Delta flights
American AirlinesPriceFrom $504Free CancellationRating
7.1
11,663 reviews
Search American Airlines flights
IberiaPriceFrom $511Free CancellationRating
7.0
3,193 reviews
Search Iberia flights
British AirwaysPriceFrom $515Free CancellationRating
6.7
7,909 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $530Free CancellationRating
7.4
4,326 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
9,638 reviews
Search United Airlines flights
SWISSPriceFrom $562Free CancellationRating
7.6
1,926 reviews
Search SWISS flights
LufthansaPriceFrom $595Free CancellationRating
6.8
7,944 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Greece to Illinois?

It is quick and easy to find Greece to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

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

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

Once all potential Greece to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Greece to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Greece. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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