$84 Cheap Frontier Airlines flights San Antonio (SAT) to Seattle (SEA)

$84 Cheap Frontier Airlines flights San Antonio (SAT) to Seattle (SEA)

Prices were available within the past 7 days and start at $84 for one-way flights and $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 23 - Fri, Oct 31

SAT

San Antonio

SEA

Seattle

$168 Roundtrip, found 1 hour ago

$168

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Thu, Oct 23 from San Antonio to Seattle, returning Fri, Oct 31, priced at $168 found 1 hour ago

Tue, Oct 21 - Sun, Oct 26

SAT

San Antonio

SEA

Seattle

$183 Roundtrip, found 1 hour ago

$183

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Tue, Oct 21 from San Antonio to Seattle, returning Sun, Oct 26, priced at $183 found 1 hour ago

Sun, Oct 5 - Thu, Oct 9

SAT

San Antonio

SEA

Seattle

$198 Roundtrip, found 3 days ago

$198

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Oct 5 from San Antonio to Seattle, returning Thu, Oct 9, priced at $198 found 3 days ago

Fri, Oct 24 - Wed, Oct 29

SAT

San Antonio

SEA

Seattle

$214 Roundtrip, found 1 hour ago

$214

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Fri, Oct 24 from San Antonio to Seattle, returning Wed, Oct 29, priced at $214 found 1 hour ago

Fri, Oct 3 - Sun, Oct 12

SAT

San Antonio

SEA

Seattle

$220 Roundtrip, found 16 hours ago

$220

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Oct 3 from San Antonio to Seattle, returning Sun, Oct 12, priced at $220 found 16 hours ago

Fri, Oct 3 - Fri, Oct 10

SAT

San Antonio

SEA

Seattle

$234 Roundtrip, found 16 hours ago

$234

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Oct 3 from San Antonio to Seattle, returning Fri, Oct 10, priced at $234 found 16 hours ago