
$164 Cheap Delta flights Washington (IAD) to Las Vegas (LAS)
Prices were available within the past 7 days and start at $164 for one-way flights and $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 26 - Mon, Mar 2
IAD
Washington
LAS
Las Vegas
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Find the cheapest month to fly from Washington (IAD) to Las Vegas (LAS)
May is typically the cheapest month to fly
From $122 - $486 per traveler.
Alternative airports near Las Vegas
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Harry Reid Intl. |
Airlines serving | Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United |
Popular airline | Frontier Airlines |
Distance | 3297 km |
Average flight time | 3 hours 3 mins |
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Most Popular Delta Routes from Washington
Most Popular Delta Routes from Las Vegas
- Tampa to Las Vegas (TPA - LAS)
- Columbus to Orlando (CMH - MCO)
- Albany to Houston (ALB - IAH)
- Newark Liberty Intl. Airport to Denver (EWR - DEN)
- Seattle to Phoenix (SEA - PHX)
- Columbus to Columbus (CSG - CMH)
- Jacksonville to Baltimore (JAX - BWI)
- Detroit to New Orleans (DTW - MSY)
- Baltimore to Las Vegas (BWI - LAS)
- Knoxville to London (TYS - LHR)
Popular Domestic Routes in Harry Reid Intl.
- Grand Rapids to Houston (GRR - IAH)
- Albany to Houston (ALB - IAH)
- New York to Fort Lauderdale (JFK - FLL)
- Indianapolis to Tampa (IND - TPA)
- Detroit to New Orleans (DTW - MSY)
- Portland to Washington (PWM - IAD)
- Portland to Washington (PWM - IAD)
- New York to Miami (JFK - MIA)
- Albany to Houston (ALB - IAH)
- Tampa to Las Vegas (TPA - LAS)