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
21 Apr
F9
08:20IAD
--:--LAS
1 Stop$196VIEW DEAL
23 Apr
F9
06:10IAD
--:--LAS
1 Stop$183VIEW DEAL
24 Apr
F9
13:08IAD
--:--LAS
1 Stop$130VIEW DEAL
27 Apr
SY
11:37IAD
--:--LAS
1 Stop$205VIEW DEAL
28 Apr
F9
07:15IAD
--:--LAS
1 Stop$133VIEW DEAL
5 May
F9
17:26IAD
--:--LAS
2 Stop$94VIEW DEAL
13 May
F9
11:12IAD
--:--LAS
2 Stop$150VIEW DEAL
17 May
F9
19:27IAD
--:--LAS
1 Stop$87VIEW DEAL
18 May
F9
07:40IAD
--:--LAS
1 Stop$92VIEW DEAL
22 Jun
F9
11:17IAD
--:--LAS
1 Stop$130VIEW DEAL
Washington to Las Vegas monthly flight fare trend
Apr
from USD 130
May
from USD 87
Jun
from USD 127
Jul
from USD 133
Aug
from USD 118
Sep
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
