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$292 Cheap United flights Washington (DCA) to Las Vegas (LAS)
$292 Cheap United flights Washington (DCA) to Las Vegas (LAS)
Prices were available within the past 7 days and start at $292 for one-way flights and $604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 15 - Sat, Jul 18
DCA
Washington
LAS
Las Vegas
$604 Roundtrip, found 3 hours ago
$604
Roundtrip
found 3 hours ago
Find the cheapest month to fly from Washington (DCA) to Las Vegas (LAS)
May is typically the cheapest month to fly
From $180 - $355 per traveler.
Travel information
Origin airport | Ronald Reagan Washington National |
|---|---|
Destination airport | Harry Reid Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United |
Popular airline | Southwest Airlines |
Distance | 3333 km |
Average flight time | 3 hours 27 mins |
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Most Popular United Routes from Washington
Most Popular United Routes from Las Vegas
- Columbia to Kingston (CAE - KIN)
- Norfolk to Tucson (ORF - TUS)
- Wilmington to Detroit (ILM - DTW)
- Myrtle Beach to Kingston (MYR - KIN)
- Houston to Montreal (IAH - YUL)
- Albany to Norfolk (ALB - ORF)
- Houston to Montreal (IAH - YUL)
- Milwaukee to Orlando (MKE - MCO)
- Panama City to Dallas (ECP - DFW)
- Omaha to McAllen (OMA - MFE)
Popular Domestic Routes in Harry Reid Intl.
- Shreveport to Orlando (SHV - MCO)
- Atlanta to Cincinnati (ATL - CVG)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Mobile to Los Angeles (MOB - LAX)
- Atlanta to Baltimore (ATL - BWI)
- Idaho Falls to Tampa (IDA - TPA)
- Panama City to Dallas (ECP - DFW)
- Albany to Norfolk (ALB - ORF)
- Savannah to Harrisburg (SAV - MDT)
- Shreveport to Orlando (SHV - MCO)