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US Dollar
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UA
United Airlines
One Way
•
Business Class
CUN
Cancún International Airport
Cancún, Mexico
ORD
O'Hare International Airport
Chicago, United States
$471 USD
-30%
$331
USD
Verified Sep 21, 2025 at 8:00 AM
September 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
$655
22
$650
23
$639
24
$337
25
$337
26
$342
27
$337
28
$737
29
$389
30
$342
1
$337
2
$337
3
$337
4
$331
5
$493
Fair Availability
27% of dates checked are available within 10% of the lowest price
Monday, September 29th, 2025
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