$25 Cheap Frontier Airlines flights Las Vegas (LAS) to Seattle (SEA)

$25 Cheap Frontier Airlines flights Las Vegas (LAS) to Seattle (SEA)

Prices were available within the past 7 days and start at $25 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Sat, Jan 3

LAS

Las Vegas

SEA

Seattle

$50 Roundtrip, found 7 hours ago

$50

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Dec 24 from Las Vegas to Seattle, returning Sat, Jan 3, priced at $50 found 7 hours ago

Fri, Dec 19 - Sat, Jan 3

LAS

Las Vegas

SEA

Seattle

$54 Roundtrip, found 7 hours ago

$54

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Las Vegas to Seattle, returning Sat, Jan 3, priced at $54 found 7 hours ago

Sun, Dec 21 - Mon, Jan 5

LAS

Las Vegas

SEA

Seattle

$64 Roundtrip, found 9 hours ago

$64

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Las Vegas to Seattle, returning Mon, Jan 5, priced at $64 found 9 hours ago

Sat, Dec 20 - Fri, Jan 2

LAS

Las Vegas

SEA

Seattle

$65 Roundtrip, just found

$65

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Dec 20 from Las Vegas to Seattle, returning Fri, Jan 2, priced at $65 just found

Sat, Dec 20 - Mon, Dec 29

LAS

Las Vegas

SEA

Seattle

$69 Roundtrip, found 6 hours ago

$69

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Las Vegas to Seattle, returning Mon, Dec 29, priced at $69 found 6 hours ago

Mon, Dec 8 - Fri, Dec 12

LAS

Las Vegas

SEA

Seattle

$71 Roundtrip, found 1 hour ago

$71

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, Dec 8 from Las Vegas to Seattle, returning Fri, Dec 12, priced at $71 found 1 hour ago