$84 Cheap Frontier Airlines flights Washington (IAD) to Las Vegas (LAS)

$84 Cheap Frontier Airlines flights Washington (IAD) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $84 for one-way flights and $164 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 14 - Thu, Jul 17

IAD

Washington

LAS

Las Vegas

$164 Roundtrip, found 3 days ago

$164

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Washington to Las Vegas, returning Thu, Jul 17, priced at $164 found 3 days ago

Sun, Jul 13 - Tue, Jul 29

IAD

Washington

LAS

Las Vegas

$168 Roundtrip, found 5 hours ago

$168

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sun, Jul 13 from Washington to Las Vegas, returning Tue, Jul 29, priced at $168 found 5 hours ago

Sun, Jul 6 - Sat, Jul 12

IAD

Washington

LAS

Las Vegas

$189 Roundtrip, found 6 days ago

$189

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jul 6 from Washington to Las Vegas, returning Sat, Jul 12, priced at $189 found 6 days ago

Sun, Jul 6 - Wed, Jul 9

IAD

Washington

LAS

Las Vegas

$193 Roundtrip, found 6 days ago

$193

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jul 6 from Washington to Las Vegas, returning Wed, Jul 9, priced at $193 found 6 days ago

Thu, Aug 7 - Fri, Aug 22

IAD

Washington

LAS

Las Vegas

$203 Roundtrip, found 5 hours ago

$203

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Washington to Las Vegas, returning Fri, Aug 22, priced at $203 found 5 hours ago

Sun, Jul 13 - Sat, Aug 2

IAD

Washington

LAS

Las Vegas

$208 Roundtrip, found 5 hours ago

$208

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sun, Jul 13 from Washington to Las Vegas, returning Sat, Aug 2, priced at $208 found 5 hours ago