$54 Cheap Frontier Airlines flights Las Vegas (LAS) to Seattle (SEA)

$54 Cheap Frontier Airlines flights Las Vegas (LAS) to Seattle (SEA)

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 8 - Fri, Aug 15

LAS

Las Vegas

PAE

Seattle

$108 Roundtrip, found 1 day ago

$108

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Las Vegas to Seattle, returning Fri, Aug 15, priced at $108 found 1 day ago

Mon, Jul 21 - Mon, Jul 28

LAS

Las Vegas

PAE

Seattle

$128 Roundtrip, found 5 days ago

$128

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Las Vegas to Seattle, returning Mon, Jul 28, priced at $128 found 5 days ago

Fri, Aug 8 - Thu, Aug 14

LAS

Las Vegas

SEA

Seattle

$148 Roundtrip, found 1 day ago

$148

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Las Vegas to Seattle, returning Thu, Aug 14, priced at $148 found 1 day ago

Mon, Aug 11 - Fri, Aug 15

LAS

Las Vegas

PAE

Seattle

$158 Roundtrip, found 1 day ago

$158

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Las Vegas to Seattle, returning Fri, Aug 15, priced at $158 found 1 day ago

Thu, Jun 19 - Fri, Jul 4

LAS

Las Vegas

SEA

Seattle

$162 Roundtrip, found 4 days ago

$162

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Las Vegas to Seattle, returning Fri, Jul 4, priced at $162 found 4 days ago

Sun, Aug 10 - Thu, Aug 14

LAS

Las Vegas

SEA

Seattle

$168 Roundtrip, found 1 day ago

$168

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Las Vegas to Seattle, returning Thu, Aug 14, priced at $168 found 1 day ago