Las Vegas to Washington

LASIAD

Fly from Las Vegas to Washington starting at SAR 648 with Frontier Airlines.Best fare available on Dec 30, 2026.Limited seats. Better plans. Book before it's gone.

Las Vegas to Washington cheapest flights this week

23 Nov
Frontier Airlines
21:47LAS
02:10IAD
DirectSAR 899VIEW DEAL
24 Nov
Frontier Airlines
21:47LAS
02:10IAD
DirectSAR 855VIEW DEAL
3 Dec
United Airlines
19:30LAS
03:45IAD
DirectSAR 677VIEW DEAL
20 Dec
Frontier Airlines
05:16LAS
16:31IAD
1 StopSAR 825VIEW DEAL
27 Dec
Frontier Airlines
22:39LAS
03:07IAD
DirectSAR 844VIEW DEAL
28 Dec
Frontier Airlines
23:59LAS
18:11IAD
1 StopSAR 799VIEW DEAL
29 Dec
Frontier Airlines
22:39LAS
03:07IAD
DirectSAR 714VIEW DEAL
30 Dec
Frontier Airlines
08:18LAS
21:51IAD
1 StopSAR 648VIEW DEAL
1 Jan
Frontier Airlines
22:39LAS
03:07IAD
DirectSAR 877VIEW DEAL
2 Jan
United Airlines
18:39LAS
02:15IAD
1 StopSAR 1,077VIEW DEAL

Las Vegas to Washington monthly flight fare trend

Nov
from SAR 855
Dec
from SAR 648
Jan
from SAR 418
Feb
from SAR 400
Mar
from SAR 540
Apr
from SAR 844

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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