$123 Cheap Frontier Airlines flights Washington (IAD) to Las Vegas (LAS)

$123 Cheap Frontier Airlines flights Washington (IAD) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $123 for one-way flights and $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 4 - Sat, Oct 11

IAD

Washington

LAS

Las Vegas

$206 Roundtrip, found 6 days ago

$206

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Washington to Las Vegas, returning Sat, Oct 11, priced at $206 found 6 days ago

Sun, Oct 5 - Sat, Oct 11

IAD

Washington

LAS

Las Vegas

$226 Roundtrip, found 6 days ago

$226

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Oct 5 from Washington to Las Vegas, returning Sat, Oct 11, priced at $226 found 6 days ago

Sat, Oct 4 - Thu, Oct 9

IAD

Washington

LAS

Las Vegas

$255 Roundtrip, found 6 days ago

$255

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Washington to Las Vegas, returning Thu, Oct 9, priced at $255 found 6 days ago

Thu, Mar 26 - Tue, Mar 31

IAD

Washington

LAS

Las Vegas

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Mar 26 from Washington to Las Vegas, returning Tue, Mar 31, priced at $397 found 1 day ago

Wed, Apr 8 - Wed, Apr 15

IAD

Washington

LAS

Las Vegas

$422 Roundtrip, found 4 days ago

$422

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Apr 8 from Washington to Las Vegas, returning Wed, Apr 15, priced at $422 found 4 days ago

Mon, Mar 23 - Thu, Mar 26

IAD

Washington

LAS

Las Vegas

$424 Roundtrip, found 1 day ago

$424

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Mar 23 from Washington to Las Vegas, returning Thu, Mar 26, priced at $424 found 1 day ago