Washington to Las Vegas
IADLAS
Fly from Washington to Las Vegas starting at USD 87 with F9.
Best fare available on May 17, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Las Vegas cheapest flights this week
13 May
F9
11:12IAD
00:49LAS
2 Stop$150VIEW DEAL
17 May
F9
19:27IAD
23:47LAS
1 Stop$87VIEW DEAL
18 May
F9
07:40IAD
23:51LAS
1 Stop$92VIEW DEAL
22 Jun
F9
11:17IAD
23:39LAS
1 Stop$130VIEW DEAL
28 Jun
F9
16:32IAD
02:54LAS
1 Stop$127VIEW DEAL
4 Jul
F9
18:00IAD
03:18LAS
1 Stop$133VIEW DEAL
4 Aug
F9
13:38IAD
23:45LAS
1 Stop$129VIEW DEAL
10 Aug
F9
07:30IAD
15:32LAS
1 Stop$124VIEW DEAL
11 Aug
F9
13:38IAD
14:10LAS
1 Stop$118VIEW DEAL
17 Aug
F9
13:38IAD
14:10LAS
1 Stop$135VIEW DEAL
Washington to Las Vegas monthly flight fare trend
May
from USD 87
Jun
from USD 127
Jul
from USD 133
Aug
from USD 118
Sep
No flights
Oct
No flights
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
Las Vegas
Harry Reid International Airport (LAS)
Las Vegas, LAS
Zone
Los Angeles
Elev
2181 ft
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