IAD to CUN from $341 in business – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Business Class

Washington Dulles International Airport

Washington, United States

Cancún International Airport

Cancún, Mexico

$460 USD

-26%$341 USD

Verified about 3 hours ago

July 2026

Mon

Tue

Wed

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Sun

29$364 30$368 1$502 2$531 3$368 4$364 5$364 6$368 7$368 8$395 9$368 10$368 11$368 12$388 13$341 14$341 15$478 16$438 17$345 18$438 19$424 20$345 21$345 22$420 23$498 24$424 25$457 26$424 27$345 28$345 29$478 30$478 31$424 1$345 2$399

Good Availability

41% of dates checked are available within 10% of the lowest price

Thursday, July 23rd, 2026

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