Washington to Las Vegas

IADLAS

Fly from Washington to Las Vegas starting at USD 103 with Frontier Airlines.Best fare available on Sep 10, 2026.Limited seats. Better plans. Book before it's gone.

Washington to Las Vegas cheapest flights this week

7 Sept
Frontier Airlines
08:59IAD
13:54LAS
DirectUSD 215VIEW DEAL
8 Sept
Frontier Airlines
08:59IAD
13:54LAS
DirectUSD 162VIEW DEAL
8 Sept
United Airlines
10:41IAD
20:46LAS
1 StopUSD 129VIEW DEAL
8 Sept
Frontier Airlines
20:39IAD
17:27LAS
2 StopUSD 127VIEW DEAL
8 Sept
Frontier Airlines
06:20IAD
15:29LAS
1 StopUSD 128VIEW DEAL
9 Sept
United Airlines
12:55IAD
17:59LAS
DirectUSD 121VIEW DEAL
9 Sept
Frontier Airlines
06:35IAD
11:33LAS
DirectUSD 118VIEW DEAL
10 Sept
Frontier Airlines
06:00IAD
10:58LAS
DirectUSD 103VIEW DEAL
11 Sept
Frontier Airlines
06:00IAD
10:58LAS
DirectUSD 150VIEW DEAL
12 Sept
Frontier Airlines
06:00IAD
10:58LAS
DirectUSD 104VIEW DEAL

Washington to Las Vegas monthly flight fare trend

Sep
from USD 80
Oct
from USD 83
Nov
from USD 125
Dec
from USD 180
Jan
from USD 126
Feb
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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