Home
Premium Fare Deals
About
Pricing
USD
US Dollar
Sign In
UA
United Airlines
One Way
•
Business Class
CUN
Cancún International Airport
Cancún, Mexico
ORD
O'Hare International Airport
Chicago, United States
$447 USD
-20%
$358
USD
Verified Nov 28, 2025 at 2:12 PM
December 2025
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
$460
2
$414
3
$408
4
$408
5
$366
6
$419
7
$419
8
$419
9
$366
10
$366
11
$366
12
$364
13
$369
14
$369
15
$369
16
$364
17
$358
18
$363
19
$363
20
$410
21
$410
22
$410
23
$363
24
$363
25
$363
26
$363
27
$410
28
$410
29
$416
30
$369
31
$369
1
$457
2
$917
3
$1,906
4
$844
Fair Availability
35% of dates checked are available within 10% of the lowest price
Sunday, December 28th, 2025
Outbound Flights
·
→
·
→
·
→
Google Flights
