Washington (IAD) to Cancún (CUN) flight deal in economy from $171

United AirlinesUAUnited Airlines
One Way•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
MexicoCUN

Cancún International Airport

Cancún, Mexico
$219 USD
-22%$171 USD
Verified 7 days ago
Great Availability
61% of dates checked are available within 10% of the lowest price

Sunday, January 31st, 2027

No flight details available for this date.