$130 Cheap Frontier Airlines flights Seattle (SEA) to San Antonio (SAT)

$130 Cheap Frontier Airlines flights Seattle (SEA) to San Antonio (SAT)

Prices were available within the past 7 days and start at $130 for one-way flights and $215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 4 - Mon, May 11

SEA

Seattle

SAT

San Antonio

$215 Roundtrip, found 6 days ago

$215

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 4 from Seattle to San Antonio, returning Mon, May 11, priced at $215 found 6 days ago

Fri, May 8 - Sat, May 9

SEA

Seattle

SAT

San Antonio

$220 Roundtrip, found 6 days ago

$220

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, May 8 from Seattle to San Antonio, returning Sat, May 9, priced at $220 found 6 days ago

Mon, May 4 - Thu, May 14

SEA

Seattle

SAT

San Antonio

$235 Roundtrip, found 6 days ago

$235

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 4 from Seattle to San Antonio, returning Thu, May 14, priced at $235 found 6 days ago

Fri, May 8 - Mon, May 11

SEA

Seattle

SAT

San Antonio

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, May 8 from Seattle to San Antonio, returning Mon, May 11, priced at $240 found 6 days ago

Thu, May 7 - Tue, May 12

SEA

Seattle

SAT

San Antonio

$249 Roundtrip, found 4 hours ago

$249

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Thu, May 7 from Seattle to San Antonio, returning Tue, May 12, priced at $249 found 4 hours ago

Thu, May 7 - Tue, May 12

SEA

Seattle

SAT

San Antonio

$303 Roundtrip, found 4 hours ago

$303

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Thu, May 7 from Seattle to San Antonio, returning Tue, May 12, priced at $303 found 4 hours ago