Washington (IAD) to Cancún (CUN) flight deal in economy from $334
IADWashington Dulles International Airport
Washington, United States
CUNCancún International Airport
Cancún, Mexico
$452 USD
-26%$334 USD
Verified about 6 hours agoJune 2026
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Good Availability
52% of dates checked are available within 10% of the lowest price
Tuesday, June 9th, 2026
0 round-trip options
No flight details available for this date.