Washington (DCA) to Las Vegas (LAS) flight deal in economy from $189

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesDCA

Ronald Reagan Washington National Airport

Washington, United States
United StatesLAS

Harry Reid International Airport

Las Vegas, United States
$401 USD
-53%$189 USD
Verified 11 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Wednesday, October 14th, 2026

2 round-trip options

Returning
Thu, Oct 22, 2026•8 Day Trip
$314 USD
Google Flights
Returning
Wed, Oct 28, 2026•14 Day Trip
$304 USD
Google Flights