Cancún (CUN) to Washington (IAD) flight deal in economy from $177
CUNCancún International Airport
Cancún, Mexico
IADWashington Dulles International Airport
Washington, United States
$245 USD
-28%$177 USD
Verified about 11 hours agoDecember 2026
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Great Availability
63% of dates checked are available within 10% of the lowest price
Tuesday, December 8th, 2026
Outbound Flights
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