$251 Cheap United flights Washington (DCA) to Las Vegas (LAS)

View $251 flight on Fri, Jul 11, 2025Opens in a new window

$251 Cheap United flights Washington (DCA) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $251 for one-way flights and $501 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jul 11 - Sun, Jul 13
DCA
Washington
LAS
Las Vegas
$501 Roundtrip, found 5 days ago
$501
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jul 11 from Washington to Las Vegas, returning Sun, Jul 13, priced at $501 found 5 days ago
Flights from Washington (DCA) to Las Vegas (LAS)
Origin airport
Ronald Reagan Washington National
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, United
Popular airline
Alaska Airlines
Distance
3333 km
Average flight time
2 hours 40 mins