
$256 Cheap United flights Washington (DCA) to Las Vegas (LAS)
$256 Cheap United flights Washington (DCA) to Las Vegas (LAS)
Prices were available within the past 7 days and start at $256 for one-way flights and $401 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 28 - Wed, May 6
DCA
Washington
LAS
Las Vegas
$401 Roundtrip, found 2 days ago
$401
Roundtrip
found 2 days ago
Find the cheapest month to fly from Washington (DCA) to Las Vegas (LAS)
January is typically the cheapest month to fly
From $130 - $244 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 | Alaska Airlines |
Distance | 3333 km |
Average flight time | 2 hours 56 mins |
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Most Popular United Routes from Washington
Most Popular United Routes from Las Vegas
- Seattle to San Antonio (SEA - SAT)
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)
- Raleigh to Vancouver (RDU - YVR)
- El Paso to Saipan (ELP - SPN)
- Boston to London (BOS - LHR)
- Phoenix to Memphis (PHX - MEM)
- Washington to Providence (DCA - PVD)
- Raleigh to Vancouver (RDU - YVR)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- New York to Orlando (LGA - MCO)
Popular Domestic Routes in Harry Reid Intl.
- Seattle to Los Angeles (SEA - LAX)
- New York to Orlando (LGA - MCO)
- Richmond to El Paso (RIC - ELP)
- Denver to Washington (DEN - IAD)
- Washington to Providence (DCA - PVD)
- Houston to Miami (IAH - MIA)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Omaha to Seattle (OMA - SEA)
- San Juan to Toronto (SJU - YYZ)
- Houston to Miami (IAH - MIA)