$65 Cheap Frontier Airlines flights Washington (IAD) to Las Vegas (LAS)

$65 Cheap Frontier Airlines flights Washington (IAD) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $65 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 26 - Wed, Feb 4

IAD

Washington

LAS

Las Vegas

$130 Roundtrip, just found

$130

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Jan 26 from Washington to Las Vegas, returning Wed, Feb 4, priced at $130 just found

Sun, Dec 7 - Tue, Dec 16

IAD

Washington

LAS

Las Vegas

$134 Roundtrip, just found

$134

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, Dec 7 from Washington to Las Vegas, returning Tue, Dec 16, priced at $134 just found

Sat, Dec 13 - Sat, Dec 20

IAD

Washington

LAS

Las Vegas

$137 Roundtrip, just found

$137

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Dec 13 from Washington to Las Vegas, returning Sat, Dec 20, priced at $137 just found

Mon, Feb 9 - Wed, Feb 18

IAD

Washington

LAS

Las Vegas

$138 Roundtrip, just found

$138

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Feb 9 from Washington to Las Vegas, returning Wed, Feb 18, priced at $138 just found

Mon, Feb 2 - Wed, Feb 4

IAD

Washington

LAS

Las Vegas

$140 Roundtrip, just found

$140

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Feb 2 from Washington to Las Vegas, returning Wed, Feb 4, priced at $140 just found

Tue, Jan 6 - Fri, Jan 9

IAD

Washington

LAS

Las Vegas

$141 Roundtrip, found 1 hour ago

$141

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Tue, Jan 6 from Washington to Las Vegas, returning Fri, Jan 9, priced at $141 found 1 hour ago