Washington (IAD) to Las Vegas (LAS) flight deal in economy from $90
IADWashington Dulles International Airport
Washington, United States
LASHarry Reid International Airport
Las Vegas, United States
$201 USD
-55%$90 USD
Verified about 7 hours agoOctober 2026
Mon
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Limited Availability
12% of dates checked are available within 10% of the lowest price
Thursday, October 1st, 2026
Outbound Flights
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