Find Deals on Flights from Greece to Chicago O'Hare International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 O'Hare International

(Round-trip)
Depart: Mon Feb 27 2017 Return: Tue Feb 28 2017 Trip spans 2 days
British Airways
British Airways
ATH
3:00a
ORD
6:05p
15h 05m
1 stop
ORD
7:20a
ATH
12:35a
17h 15m
2 stops
Depart: Fri Jun 2 2017 Return: Sat Jun 3 2017 Trip spans 2 days
Major Airline
Major Airline
ATH
5:35a
ORD
8:00p
14h 25m
1 stop
ORD
9:10a
ATH
12:35a
15h 25m
1 stop
Depart: Sun Feb 26 2017 Return: Wed Mar 1 2017 Trip spans 4 days
Turkish Airlines
Turkish Airlines
ATH
5:20a
ORD
9:50p
16h 30m
1 stop
ORD
4:20p
ATH
7:25a
15h 05m
1 stop
Depart: Sun Apr 9 2017 Return: Fri Apr 21 2017 Trip spans 13 days
Air Serbia
Air Serbia
ATH
12:35p
ORD
3:45p
27h 10m
2 stops
ORD
11:25a
ATH
2:50a
15h 25m
2 stops
Depart: Thu Apr 6 2017 Return: Sat Apr 22 2017 Trip spans 17 days
Air Canada
Air Canada
ATH
2:30a
ORD
6:48p
16h 18m
2 stops
ORD
1:40p
ATH
5:50a
16h 10m
2 stops
Depart: Sat Apr 8 2017 Return: Sat Apr 29 2017 Trip spans 22 days
SAS
SAS
ATH
6:00p
ORD
10:35p
28h 35m
1 stop
ORD
5:05p
ATH
10:40p
29h 35m
1 stop
Depart: Fri Apr 7 2017 Return: Sat Apr 22 2017 Trip spans 16 days
American Airlines
American Airlines
ATH
4:00p
ORD
2:20p
22h 20m
1 stop
ORD
3:00p
ATH
7:45a
16h 45m
1 stop
Depart: Tue Feb 21 2017 Return: Mon Feb 27 2017 Trip spans 7 days
British Airways
British Airways
ATH
9:25a
ORD
5:50p
32h 25m
1 stop
ORD
12:10p
ATH
4:30a
16h 20m
1 stop
Depart: Thu Feb 23 2017 Return: Mon Feb 27 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ATH
5:20a
ORD
9:50p
16h 30m
1 stop
ORD
4:20p
ATH
1:05p
20h 45m
1 stop
Depart: Wed Feb 22 2017 Return: Wed Mar 1 2017 Trip spans 8 days
British Airways
British Airways
ATH
1:30p
ORD
9:40p
32h 10m
1 stop
ORD
3:55a
ATH
4:30a
24h 35m
1 stop
Depart: Sat Feb 25 2017 Return: Wed Mar 1 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ATH
4:55p
ORD
9:50p
28h 55m
1 stop
ORD
4:20p
ATH
7:25a
15h 05m
1 stop
Depart: Mon Apr 24 2017 Return: Mon May 15 2017 Trip spans 22 days
Air Canada
Air Canada
ATH
9:05a
ORD
1:33a
16h 28m
1 stop
ORD
3:10p
ATH
5:50a
14h 40m
2 stops
Depart: Tue Feb 7 2017 Return: Thu Feb 16 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ATH
5:20a
ORD
9:50p
16h 30m
1 stop
ORD
4:20p
ATH
7:25a
15h 05m
1 stop
Depart: Fri Feb 24 2017 Return: Thu Mar 2 2017 Trip spans 7 days
British Airways
British Airways
ATH
1:30p
ORD
10:14p
32h 44m
2 stops
ORD
3:45p
ATH
4:30a
12h 45m
1 stop
Depart: Sat Apr 1 2017 Return: Mon Apr 24 2017 Trip spans 24 days
Air Canada
Air Canada
ATH
4:35a
ORD
1:18a
20h 43m
2 stops
ORD
12:25p
ATH
5:50a
17h 25m
2 stops
Depart: Wed Mar 1 2017 Return: Wed Mar 15 2017 Trip spans 14 days
Turkish Airlines
Turkish Airlines
ATH
4:55p
ORD
9:50p
28h 55m
1 stop
ORD
6:20p
ATH
10:10p
27h 50m
1 stop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
British Airways
British Airways
ATH
1:30p
ORD
9:40p
32h 10m
1 stop
ORD
7:20a
ATH
4:30a
21h 10m
2 stops
Depart: Wed Mar 29 2017 Return: Wed Apr 12 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ATH
5:40a
ORD
9:35p
15h 55m
1 stop
ORD
5:40p
ATH
8:45a
15h 05m
1 stop
Depart: Thu May 25 2017 Return: Fri Jun 2 2017 Trip spans 9 days
British Airways
British Airways
ATH
7:45a
ORD
6:02p
34h 17m
1 stop
ORD
3:25p
ATH
2:25p
23h 00m
1 stop
Depart: Tue Feb 14 2017 Return: Tue Feb 28 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ATH
5:20a
ORD
9:50p
16h 30m
1 stop
ORD
4:20p
ATH
7:25a
15h 05m
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.

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Airports
Origin

Athens
$420
Destination

Chicago
$420