Washington (IAD) to Cancún (CUN) flight deal in business from $714

United AirlinesUAUnited Airlines
Round Trip•Business Class
United StatesIAD

Washington Dulles International Airport

Washington, United States
MexicoCUN

Cancún International Airport

Cancún, Mexico
$1,042 USD
-31%$714 USD
Verified 7 days ago
Limited Availability
16% of dates checked are available within 10% of the lowest price

Monday, October 5th, 2026

5 round-trip options

Returning
Sat, Oct 10, 2026•5 Day Trip
$724 USD
Google Flights
Returning
Mon, Oct 12, 2026•7 Day Trip
$967 USD
Google Flights
Returning
Thu, Oct 15, 2026•10 Day Trip
$724 USD
Google Flights
Returning
Fri, Oct 16, 2026•11 Day Trip
$714 USD
Google Flights
Returning
Sun, Oct 18, 2026•13 Day Trip
$861 USD
Google Flights