$34 Cheap Frontier Airlines flights Las Vegas (LAS) to Seattle (SEA)

$34 Cheap Frontier Airlines flights Las Vegas (LAS) to Seattle (SEA)

Prices were available within the past 7 days and start at $34 for one-way flights and $74 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 20 - Mon, Dec 29

LAS

Las Vegas

SEA

Seattle

$74 Roundtrip, found 17 hours ago

$74

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Las Vegas to Seattle, returning Mon, Dec 29, priced at $74 found 17 hours ago

Sun, Dec 21 - Mon, Dec 29

LAS

Las Vegas

SEA

Seattle

$88 Roundtrip, found 17 hours ago

$88

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Las Vegas to Seattle, returning Mon, Dec 29, priced at $88 found 17 hours ago

Sat, Dec 20 - Tue, Dec 30

LAS

Las Vegas

SEA

Seattle

$119 Roundtrip, found 17 hours ago

$119

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Las Vegas to Seattle, returning Tue, Dec 30, priced at $119 found 17 hours ago

Sun, Dec 21 - Fri, Dec 26

LAS

Las Vegas

SEA

Seattle

$131 Roundtrip, found 1 day ago

$131

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Las Vegas to Seattle, returning Fri, Dec 26, priced at $131 found 1 day ago

Sun, Dec 21 - Tue, Dec 30

LAS

Las Vegas

SEA

Seattle

$133 Roundtrip, found 17 hours ago

$133

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Las Vegas to Seattle, returning Tue, Dec 30, priced at $133 found 17 hours ago

Sat, Dec 20 - Wed, Dec 24

LAS

Las Vegas

SEA

Seattle

$135 Roundtrip, found 1 day ago

$135

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Las Vegas to Seattle, returning Wed, Dec 24, priced at $135 found 1 day ago

Sat, Dec 20 - Sun, Dec 28

LAS

Las Vegas

SEA

Seattle

$149 Roundtrip, found 17 hours ago

$149

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Las Vegas to Seattle, returning Sun, Dec 28, priced at $149 found 17 hours ago

Sat, Dec 20 - Thu, Dec 25

LAS

Las Vegas

SEA

Seattle

$151 Roundtrip, found 17 hours ago

$151

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Las Vegas to Seattle, returning Thu, Dec 25, priced at $151 found 17 hours ago