Find Cheap Flights from Greece to Chicago

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Greece to Chicago

(Round-trip)
Depart: Sun Dec 17 2017 Return: Thu Jan 11 2018 Trip spans 26 days
British Airways
British Airways
ATH
ORD
20h 00m
1 stop
ORD
ATH
14h 35m
1 stop
Depart: Sun Dec 17 2017 Return: Wed Jan 17 2018 Trip spans 32 days
Turkish Airlines
Turkish Airlines
ATH
ORD
16h 00m
1 stop
ORD
ATH
15h 25m
1 stop
Depart: Tue May 1 2018 Return: Tue May 15 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
ATH
ORD
23h 30m
1 stop
ORD
ATH
21h 10m
1 stop
Depart: Sun May 20 2018 Return: Fri Jun 15 2018 Trip spans 27 days
SWISS
SWISS
ATH
ORD
17h 00m
1 stop
ORD
ATH
21h 35m
1 stop
Depart: Mon May 21 2018 Return: Fri Jun 15 2018 Trip spans 26 days
Lufthansa
Lufthansa
ATH
ORD
13h 00m
1 stop
ORD
ATH
15h 10m
1 stop
Depart: Tue Dec 12 2017 Return: Thu Jan 11 2018 Trip spans 31 days
British Airways
British Airways
ATH
ORD
20h 00m
1 stop
ORD
ATH
14h 35m
1 stop
Depart: Fri Feb 9 2018 Return: Sun Feb 25 2018 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ATH
ORD
16h 00m
1 stop
ORD
ATH
15h 25m
1 stop
Depart: Thu Dec 14 2017 Return: Tue Jan 9 2018 Trip spans 27 days
Multiple Airlines
Multiple Airlines
ATH
ORD
38h 20m
3 stops
ORD
ATH
38h 00m
2 stops
Depart: Wed Dec 13 2017 Return: Thu Jan 11 2018 Trip spans 30 days
British Airways
British Airways
ATH
ORD
14h 55m
1 stop
ORD
ATH
13h 00m
1 stop
Depart: Tue May 22 2018 Return: Fri Jun 15 2018 Trip spans 25 days
SWISS
SWISS
ATH
ORD
29h 40m
1 stop
ORD
ATH
21h 35m
1 stop
Depart: Wed May 23 2018 Return: Fri Jun 15 2018 Trip spans 24 days
Lufthansa
Lufthansa
ATH
ORD
16h 05m
1 stop
ORD
ATH
15h 10m
1 stop
Depart: Thu Mar 29 2018 Return: Thu Apr 12 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
ATH
ORD
14h 55m
1 stop
ORD
ATH
13h 30m
1 stop
Depart: Sun Dec 17 2017 Return: Mon Jan 15 2018 Trip spans 30 days
British Airways
British Airways
ATH
ORD
14h 50m
1 stop
ORD
ATH
12h 30m
1 stop
Depart: Sun May 20 2018 Return: Sat Jun 16 2018 Trip spans 28 days
SWISS
SWISS
ATH
ORD
17h 00m
1 stop
ORD
ATH
34h 10m
1 stop
Depart: Mon Apr 30 2018 Return: Tue May 15 2018 Trip spans 16 days
Multiple Airlines
Multiple Airlines
ATH
ORD
32h 35m
1 stop
ORD
ATH
21h 10m
1 stop
Depart: Thu May 24 2018 Return: Fri Jun 15 2018 Trip spans 23 days
Lufthansa
Lufthansa
ATH
ORD
20h 35m
1 stop
ORD
ATH
15h 10m
1 stop
Depart: Thu May 3 2018 Return: Sat May 19 2018 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ATH
ORD
19h 35m
1 stop
ORD
ATH
27h 00m
1 stop
Depart: Mon Dec 11 2017 Return: Thu Jan 11 2018 Trip spans 32 days
British Airways
British Airways
ATH
ORD
14h 50m
1 stop
ORD
ATH
20h 30m
1 stop
Depart: Tue May 22 2018 Return: Sat Jun 16 2018 Trip spans 26 days
SWISS
SWISS
ATH
ORD
33h 25m
1 stop
ORD
ATH
21h 35m
1 stop
Depart: Sat May 26 2018 Return: Fri Jun 15 2018 Trip spans 21 days
Lufthansa
Lufthansa
ATH
ORD
20h 35m
1 stop
ORD
ATH
15h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Athens
$610
Destination

Chicago
$610