$91 Cheap United flights Washington (IAD) to Las Vegas (LAS)

$91 Cheap United flights Washington (IAD) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $91 for one-way flights and $181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Thu, Nov 6

IAD

Washington

LAS

Las Vegas

$181 Roundtrip, found 5 hours ago

$181

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Nov 4 from Washington to Las Vegas, returning Thu, Nov 6, priced at $181 found 5 hours ago

Sat, Oct 18 - Tue, Oct 21

IAD

Washington

LAS

Las Vegas

$191 Roundtrip, found 4 days ago

$191

Roundtrip

found 4 days ago

Select United flight, departing Sat, Oct 18 from Washington to Las Vegas, returning Tue, Oct 21, priced at $191 found 4 days ago

Tue, Oct 21 - Thu, Oct 23

IAD

Washington

LAS

Las Vegas

$255 Roundtrip, found 5 hours ago

$255

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Thu, Oct 23, priced at $255 found 5 hours ago

Tue, Oct 21 - Thu, Oct 23

IAD

Washington

LAS

Las Vegas

$259 Roundtrip, found 5 hours ago

$259

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Thu, Oct 23, priced at $259 found 5 hours ago

Sat, Oct 18 - Tue, Oct 21

IAD

Washington

LAS

Las Vegas

$269 Roundtrip, found 4 days ago

$269

Roundtrip

found 4 days ago

Select United flight, departing Sat, Oct 18 from Washington to Las Vegas, returning Tue, Oct 21, priced at $269 found 4 days ago

Tue, Nov 4 - Thu, Nov 6

IAD

Washington

LAS

Las Vegas

$281 Roundtrip, found 5 hours ago

$281

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Nov 4 from Washington to Las Vegas, returning Thu, Nov 6, priced at $281 found 5 hours ago