$214 Cheap United flights Las Vegas (LAS) to Washington (DCA)

View $214 flight on Fri, Jan 30, 2026Opens in a new window

$214 Cheap United flights Las Vegas (LAS) to Washington (DCA)

Prices were available within the past 7 days and start at $214 for one-way flights and $656 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 6 - Wed, Jan 7
LAS
Las Vegas
DCA
Washington
$656 Roundtrip, found 19 hours ago
$656
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Jan 6 from Las Vegas to Washington, returning Wed, Jan 7, priced at $656 found 19 hours ago
United
Tue, Jan 6 - Wed, Jan 7
LAS
Las Vegas
DCA
Washington
$711 Roundtrip, found 19 hours ago
$711
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Jan 6 from Las Vegas to Washington, returning Wed, Jan 7, priced at $711 found 19 hours ago
United
Tue, Jan 6 - Wed, Jan 7
LAS
Las Vegas
DCA
Washington
$777 Roundtrip, found 19 hours ago
$777
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Jan 6 from Las Vegas to Washington, returning Wed, Jan 7, priced at $777 found 19 hours ago
United
Tue, Jan 6 - Wed, Jan 7
LAS
Las Vegas
DCA
Washington
$781 Roundtrip, found 19 hours ago
$781
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Jan 6 from Las Vegas to Washington, returning Wed, Jan 7, priced at $781 found 19 hours ago

Find the cheapest month to fly from Las Vegas (LAS) to Washington (DCA)

February is typically the cheapest month to fly

From $130 - $242 per traveler.
Flights from Las Vegas (LAS) to Washington (DCA)
Origin airport
Harry Reid Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Southwest Airlines
Distance
3333 km
Average flight time
8 hours 36 mins