Washington (IAD) to Cancún (CUN) flight deal in business from $679
IADWashington Dulles International Airport
Washington, United States
CUNCancún International Airport
Cancún, Mexico
$897 USD
-24%$679 USD
Verified 13 days agoDecember 2026
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Fair Availability
34% of dates checked are available within 10% of the lowest price
Tuesday, December 29th, 2026
10 round-trip options
Returning
Sun, Jan 3, 2027•5 Day Trip
$1,526 USD
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Mon, Jan 4, 2027•6 Day Trip
$1,309 USD
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Tue, Jan 5, 2027•7 Day Trip
$1,271 USD
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Wed, Jan 6, 2027•8 Day Trip
$1,081 USD
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Thu, Jan 7, 2027•9 Day Trip
$899 USD
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Fri, Jan 8, 2027•10 Day Trip
$1,081 USD
Returning
Sat, Jan 9, 2027•11 Day Trip
$1,081 USD
Returning
Sun, Jan 10, 2027•12 Day Trip
$1,086 USD
Returning
Mon, Jan 11, 2027•13 Day Trip
$1,119 USD
Returning
Tue, Jan 12, 2027•14 Day Trip
$899 USD