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AC
Air Canada
LH
Lufthansa
LX
Swiss International Air Lines
OS
Austrian Airlines
UA
United Airlines
One Way
•
Economy
ORD
O'Hare International Airport
Chicago, United States
ATH
Athens International Airport
Athens, Greece
$563 USD
-33%
$376
USD
Verified Oct 13, 2025 at 12:11 AM
October 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
$394
14
$394
15
$394
16
$494
17
$499
18
$494
19
$394
20
$394
21
$394
22
$394
23
$494
24
$494
25
$499
26
$394
27
$401
28
$401
29
$401
30
$499
31
$522
1
$537
2
$472
Fair Availability
24% of dates checked are available within 10% of the lowest price
Thursday, October 23rd, 2025
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