Las Vegas (LAS) to Washington (IAD) flight deal in economy from $179

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesLAS

Harry Reid International Airport

Las Vegas, United States
United StatesIAD

Washington Dulles International Airport

Washington, United States
$396 USD
-55%$179 USD
Verified about 11 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Friday, November 13th, 2026

9 round-trip options

Returning
Wed, Nov 18, 2026•5 Day Trip
$336 USD
Google Flights
Returning
Fri, Nov 20, 2026•7 Day Trip
$475 USD
Google Flights
Returning
Sat, Nov 21, 2026•8 Day Trip
$405 USD
Google Flights
Returning
Sun, Nov 22, 2026•9 Day Trip
$420 USD
Google Flights
Returning
Mon, Nov 23, 2026•10 Day Trip
$378 USD
Google Flights
Returning
Tue, Nov 24, 2026•11 Day Trip
$415 USD
Google Flights
Returning
Wed, Nov 25, 2026•12 Day Trip
$405 USD
Google Flights
Returning
Thu, Nov 26, 2026•13 Day Trip
$362 USD
Google Flights
Returning
Fri, Nov 27, 2026•14 Day Trip
$451 USD
Google Flights