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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
November 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
$401
28
$401
29
$401
30
$499
31
$522
1
$537
2
$472
3
$399
4
$399
5
$401
6
$501
7
$501
8
$499
9
$394
10
$399
11
$399
12
$394
13
$499
14
$494
15
$499
16
$394
17
$399
18
$399
19
$394
20
$544
21
$539
22
$399
23
$399
24
$401
25
$401
26
$401
27
$501
28
$501
29
$501
30
$401
Fair Availability
24% of dates checked are available within 10% of the lowest price
Sunday, November 2nd, 2025
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