Book United Washington, D.C. to Las Vegas flight deals from $208

Select journey type

Enter to select travel class and passengers

Illuminated buildings in downtown Las Vegas at dusk

Plan ahead for flights from Washington, D.C. to Las Vegas

from
to
Type
Dates
Price*
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 208*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 208*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 208*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Mon 15 Oct 2018
Return Tue 30 Oct 2018
from$ 216*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Mon 12 Nov 2018
Return Tue 27 Nov 2018
from$ 252*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Tue 27 Nov 2018
Return Wed 12 Dec 2018
from$ 252*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Mon 3 Dec 2018
Return Tue 18 Dec 2018
from$ 252*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Tue 4 Dec 2018
Return Wed 19 Dec 2018
from$ 252*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Mon 8 Oct 2018
Return Tue 23 Oct 2018
from$ 261*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Las Vegas (LAS)
Roundtrip
Depart Mon 22 Oct 2018
Return Tue 6 Nov 2018
from$ 260*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.