$156 Cheap Frontier Airlines flights Las Vegas (LAS) to Washington (IAD)

$156 Cheap Frontier Airlines flights Las Vegas (LAS) to Washington (IAD)

Prices were available within the past 7 days and start at $156 for one-way flights and $300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 30 - Sat, Aug 1

LAS

Las Vegas

IAD

Washington

$300 Roundtrip, found 2 days ago

$300

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Las Vegas to Washington, returning Sat, Aug 1, priced at $300 found 2 days ago

Sat, Aug 1 - Tue, Aug 4

LAS

Las Vegas

IAD

Washington

$304 Roundtrip, found 2 days ago

$304

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Las Vegas to Washington, returning Tue, Aug 4, priced at $304 found 2 days ago

Thu, Jul 30 - Sun, Aug 2

LAS

Las Vegas

IAD

Washington

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Las Vegas to Washington, returning Sun, Aug 2, priced at $312 found 2 days ago

Thu, Jul 30 - Tue, Aug 4

LAS

Las Vegas

IAD

Washington

$316 Roundtrip, found 2 days ago

$316

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Las Vegas to Washington, returning Tue, Aug 4, priced at $316 found 2 days ago

Sat, Aug 1 - Mon, Aug 3

LAS

Las Vegas

IAD

Washington

$324 Roundtrip, found 2 days ago

$324

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Las Vegas to Washington, returning Mon, Aug 3, priced at $324 found 2 days ago

Thu, Jul 30 - Mon, Aug 3

LAS

Las Vegas

IAD

Washington

$336 Roundtrip, found 2 days ago

$336

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Las Vegas to Washington, returning Mon, Aug 3, priced at $336 found 2 days ago

Thu, Jul 30 - Sun, Aug 2

LAS

Las Vegas

IAD

Washington

$356 Roundtrip, found 2 days ago

$356

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Las Vegas to Washington, returning Sun, Aug 2, priced at $356 found 2 days ago