
$199 Cheap United flights Washington (IAD) to Las Vegas (LAS)
Prices were available within the past 7 days and start at $199 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 14 - Fri, May 16
IAD
Washington
LAS
Las Vegas
$283 Roundtrip, found 5 hours ago
$283
Roundtrip
found 5 hours ago

Thu, May 15 - Sat, May 17
IAD
Washington
LAS
Las Vegas
$298 Roundtrip, found 5 hours ago
$298
Roundtrip
found 5 hours ago

Wed, May 14 - Fri, May 16
IAD
Washington
LAS
Las Vegas
$299 Roundtrip, found 5 hours ago
$299
Roundtrip
found 5 hours ago

Wed, May 14 - Fri, May 16
IAD
Washington
LAS
Las Vegas
$329 Roundtrip, found 5 hours ago
$329
Roundtrip
found 5 hours ago

Wed, May 14 - Fri, May 16
IAD
Washington
LAS
Las Vegas
$333 Roundtrip, found 5 hours ago
$333
Roundtrip
found 5 hours ago

Thu, May 15 - Sat, May 17
IAD
Washington
LAS
Las Vegas
$348 Roundtrip, found 5 hours ago
$348
Roundtrip
found 5 hours ago
Travel information
Travel information
Origin airport | Washington Dulles Intl. |
Destination airport | Harry Reid Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United |
Popular airline | Frontier Airlines |
Distance | 3297 km |
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Most Popular United Routes from Washington
Most Popular United Routes from Las Vegas
- New York to Athens (JFK - ATH)
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- Minneapolis to Raleigh (MSP - RDU)
Popular Domestic Routes in Harry Reid Intl.
- Portland to Orange County (PDX - SNA)
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- Newark Liberty Intl. Airport to Jacksonville (EWR - JAX)
- Appleton to Knoxville (ATW - TYS)
- Jacksonville to Chicago (JAX - ORD)
- Minneapolis to Raleigh (MSP - RDU)
- Minneapolis to Raleigh (MSP - RDU)
- Albany to Tucson (ALB - TUS)