United AirlinesUAUnited Airlines
One Way•Business Class
United StatesORD

O'Hare International Airport

Chicago, United States
MexicoCUN

Cancún International Airport

Cancún, Mexico
$418 USD
-21%$330 USD
Verified Nov 28, 2025 at 2:12 PM
Fair Availability
28% of dates checked are available within 10% of the lowest price

Sunday, March 29th, 2026

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