$146 Cheap Frontier Airlines flights San Antonio (SAT) to Seattle (SEA)

$146 Cheap Frontier Airlines flights San Antonio (SAT) to Seattle (SEA)

Prices were available within the past 7 days and start at $146 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 11 - Sat, Dec 13

SAT

San Antonio

SEA

Seattle

$148 Roundtrip, found 20 hours ago

$148

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Dec 11 from San Antonio to Seattle, returning Sat, Dec 13, priced at $148 found 20 hours ago

Fri, Dec 12 - Sun, Dec 14

SAT

San Antonio

SEA

Seattle

$152 Roundtrip, found 20 hours ago

$152

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Dec 12 from San Antonio to Seattle, returning Sun, Dec 14, priced at $152 found 20 hours ago

Thu, Dec 11 - Sun, Dec 14

SAT

San Antonio

SEA

Seattle

$156 Roundtrip, found 20 hours ago

$156

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Dec 11 from San Antonio to Seattle, returning Sun, Dec 14, priced at $156 found 20 hours ago

Thu, Nov 13 - Thu, Nov 20

SAT

San Antonio

SEA

Seattle

$186 Roundtrip, found 1 day ago

$186

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from San Antonio to Seattle, returning Thu, Nov 20, priced at $186 found 1 day ago

Mon, Nov 10 - Thu, Nov 20

SAT

San Antonio

SEA

Seattle

$216 Roundtrip, found 1 day ago

$216

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Nov 10 from San Antonio to Seattle, returning Thu, Nov 20, priced at $216 found 1 day ago

Thu, Nov 13 - Sat, Nov 15

SAT

San Antonio

SEA

Seattle

$232 Roundtrip, found 1 day ago

$232

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from San Antonio to Seattle, returning Sat, Nov 15, priced at $232 found 1 day ago

Fri, Nov 14 - Thu, Nov 20

SAT

San Antonio

SEA

Seattle

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Nov 14 from San Antonio to Seattle, returning Thu, Nov 20, priced at $241 found 1 day ago

Mon, Nov 10 - Thu, Nov 13

SAT

San Antonio

SEA

Seattle

$262 Roundtrip, found 1 day ago

$262

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Nov 10 from San Antonio to Seattle, returning Thu, Nov 13, priced at $262 found 1 day ago

Thu, Nov 13 - Sat, Nov 29

SAT

San Antonio

SEA

Seattle

$283 Roundtrip, found 1 day ago

$283

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from San Antonio to Seattle, returning Sat, Nov 29, priced at $283 found 1 day ago

Sun, Nov 9 - Thu, Nov 20

SAT

San Antonio

SEA

Seattle

$301 Roundtrip, found 1 day ago

$301

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Nov 9 from San Antonio to Seattle, returning Thu, Nov 20, priced at $301 found 1 day ago

Sat, Nov 8 - Wed, Nov 12

SAT

San Antonio

SEA

Seattle

$312 Roundtrip, found 1 day ago

$312

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 8 from San Antonio to Seattle, returning Wed, Nov 12, priced at $312 found 1 day ago