Las Vegas to Washington
LASIAD
Fly from Las Vegas to Washington starting at USD 112 with F9.
Best fare available on Jul 14, 2026.
Limited seats. Better plans. Book before it's gone.
Las Vegas to Washington cheapest flights this week
14 May
F9
22:25LAS
20:09IAD
2 Stop$126VIEW DEAL
18 May
F9
00:59LAS
09:41IAD
1 Stop$146VIEW DEAL
14 Jul
F9
22:50LAS
08:47IAD
1 Stop$112VIEW DEAL
Las Vegas to Washington monthly flight fare trend
May
from USD 126
Jun
No flights
Jul
from USD 112
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Las Vegas
Harry Reid International Airport (LAS)
Las Vegas, LAS
Zone
Los Angeles
Elev
2181 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
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