Cancún (CUN) to Chicago (ORD) flight deal in business from $665

United AirlinesUAUnited Airlines
Round Trip•Business Class
MexicoCUN

Cancún International Airport

Cancún, Mexico
United StatesORD

O'Hare International Airport

Chicago, United States
$955 USD
-30%$665 USD
Verified about 13 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Tuesday, July 21st, 2026

8 round-trip options

Returning
Sun, Jul 26, 2026•5 Day Trip
$855 USD
Google Flights
Returning
Wed, Jul 29, 2026•8 Day Trip
$766 USD
Google Flights
Returning
Thu, Jul 30, 2026•9 Day Trip
$848 USD
Google Flights
Returning
Fri, Jul 31, 2026•10 Day Trip
$848 USD
Google Flights
Returning
Sat, Aug 1, 2026•11 Day Trip
$830 USD
Google Flights
Returning
Sun, Aug 2, 2026•12 Day Trip
$756 USD
Google Flights
Returning
Mon, Aug 3, 2026•13 Day Trip
$752 USD
Google Flights
Returning
Tue, Aug 4, 2026•14 Day Trip
$752 USD
Google Flights