$139 Cheap Alaska Airlines flights Seattle (SEA) to San Antonio (SAT)

$139 Cheap Alaska Airlines flights Seattle (SEA) to San Antonio (SAT)

Prices were available within the past 7 days and start at $139 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 19 - Thu, Oct 23

SEA

Seattle

SAT

San Antonio

$228 Roundtrip, found 4 days ago

$228

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sun, Oct 19 from Seattle to San Antonio, returning Thu, Oct 23, priced at $228 found 4 days ago

Mon, Oct 20 - Tue, Oct 28

SEA

Seattle

SAT

San Antonio

$237 Roundtrip, found 11 hours ago

$237

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Mon, Oct 20 from Seattle to San Antonio, returning Tue, Oct 28, priced at $237 found 11 hours ago

Mon, Oct 20 - Tue, Oct 28

SEA

Seattle

SAT

San Antonio

$237 Roundtrip, found 11 hours ago

$237

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Mon, Oct 20 from Seattle to San Antonio, returning Tue, Oct 28, priced at $237 found 11 hours ago

Sun, Oct 19 - Thu, Oct 23

SEA

Seattle

SAT

San Antonio

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sun, Oct 19 from Seattle to San Antonio, returning Thu, Oct 23, priced at $277 found 4 days ago

Mon, Oct 20 - Tue, Oct 28

SEA

Seattle

SAT

San Antonio

$287 Roundtrip, found 11 hours ago

$287

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Mon, Oct 20 from Seattle to San Antonio, returning Tue, Oct 28, priced at $287 found 11 hours ago