Washington (IAD) to Las Vegas (LAS) flight deal in economy from $90

United AirlinesUAUnited Airlines
One Way•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
United StatesLAS

Harry Reid International Airport

Las Vegas, United States
$201 USD
-55%$90 USD
Verified about 10 hours ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Tuesday, November 3rd, 2026

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