Find Cheap 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
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: Tue Sep 5 2017 Return: Fri Sep 29 2017 Trip spans 25 days
Multiple Airlines
Multiple Airlines
ATH
12:00a
ORD
5:25p
17h 25m
1 stop
ORD
12:00a
ATH
3:50p
15h 50m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 27 2017 Trip spans 22 days
Air Serbia
Air Serbia
ATH
12:00a
ORD
3:10a
27h 10m
2 stops
ORD
12:00a
ATH
3:25p
15h 25m
2 stops
Depart: Wed Sep 6 2017 Return: Tue Sep 26 2017 Trip spans 21 days
British Airways
British Airways
ATH
12:00a
ORD
6:40p
18h 40m
1 stop
ORD
12:00a
ATH
3:25p
15h 25m
1 stop
Depart: Wed Jul 12 2017 Return: Wed Aug 16 2017 Trip spans 36 days
Delta
Delta
ATH
12:00a
ORD
3:55p
15h 55m
1 stop
ORD
12:00a
ATH
4:25p
16h 25m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 26 2017 Trip spans 26 days
Lufthansa
Lufthansa
ATH
12:00a
ORD
1:30p
13h 30m
1 stop
ORD
12:00a
ATH
1:20p
13h 20m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 25 2017 Trip spans 25 days
Turkish Airlines
Turkish Airlines
ATH
12:00a
ORD
7:35p
19h 35m
1 stop
ORD
12:00a
ATH
8:30p
20h 30m
1 stop
Depart: Mon Jul 24 2017 Return: Tue Sep 12 2017 Trip spans 51 days
$1059
Select
SWISS
SWISS
ATH
12:00a
ORD
4:55p
16h 55m
1 stop
ORD
12:00a
ATH
2:00a
26h 00m
1 stop
Depart: Mon Jul 24 2017 Return: Fri Sep 15 2017 Trip spans 54 days
$1095
Select
Brussels Airlines
Brussels Airlines
ATH
12:00a
ORD
11:00a
35h 00m
1 stop
ORD
12:00a
ATH
2:20p
14h 20m
1 stop
Depart: Tue Sep 5 2017 Return: Thu Sep 28 2017 Trip spans 24 days
Multiple Airlines
Multiple Airlines
ATH
12:00a
ORD
5:25p
17h 25m
1 stop
ORD
12:00a
ATH
2:35p
14h 35m
1 stop
Depart: Fri Sep 1 2017 Return: Wed Sep 27 2017 Trip spans 27 days
Air Serbia
Air Serbia
ATH
12:00a
ORD
2:45p
38h 45m
2 stops
ORD
12:00a
ATH
3:25p
15h 25m
2 stops
Depart: Thu Sep 7 2017 Return: Tue Sep 26 2017 Trip spans 20 days
British Airways
British Airways
ATH
12:00a
ORD
10:25p
22h 25m
1 stop
ORD
12:00a
ATH
3:25p
15h 25m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 29 2017 Trip spans 27 days
Air Serbia
Air Serbia
ATH
12:00a
ORD
2:45p
38h 45m
2 stops
ORD
12:00a
ATH
3:35a
27h 35m
2 stops
Depart: Thu Jul 20 2017 Return: Thu Aug 17 2017 Trip spans 29 days
Delta
Delta
ATH
12:00a
ORD
3:55p
15h 55m
1 stop
ORD
12:00a
ATH
7:45p
19h 45m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 26 2017 Trip spans 25 days
Lufthansa
Lufthansa
ATH
12:00a
ORD
8:20p
20h 20m
1 stop
ORD
12:00a
ATH
1:20p
13h 20m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 25 2017 Trip spans 20 days
British Airways
British Airways
ATH
12:00a
ORD
3:10p
15h 10m
1 stop
ORD
12:00a
ATH
1:10p
13h 10m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Sep 27 2017 Trip spans 23 days
Air Serbia
Air Serbia
ATH
12:00a
ORD
4:10a
28h 10m
2 stops
ORD
12:00a
ATH
3:25p
15h 25m
2 stops
Depart: Mon Aug 28 2017 Return: Tue Sep 5 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ATH
12:00a
ORD
6:10a
30h 10m
1 stop
ORD
12:00a
ATH
2:15p
14h 15m
1 stop
Depart: Thu Sep 7 2017 Return: Mon Sep 25 2017 Trip spans 19 days
British Airways
British Airways
ATH
12:00a
ORD
10:25p
22h 25m
1 stop
ORD
12:00a
ATH
3:25p
15h 25m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Sep 16 2017 Trip spans 51 days
Delta
Delta
ATH
12:00a
ORD
3:55p
15h 55m
1 stop
ORD
12:00a
ATH
6:35a
30h 35m
1 stop
Depart: Fri Sep 1 2017 Return: Sat Sep 30 2017 Trip spans 30 days
Lufthansa
Lufthansa
ATH
12:00a
ORD
8:20p
20h 20m
1 stop
ORD
12:00a
ATH
5:10p
17h 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.

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Airports
Origin

Athens
$613
Destination

Chicago
$613