Flights from San Antonio to Seattle

Cheapest flights from San Antonio

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$168 Roundtrip, found 4 days ago

$168

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $168 found 4 days ago

Wed, Aug 20 - Wed, Aug 20

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$171 Roundtrip, found 3 days ago

$171

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Aug 20 from San Antonio Intl. to Seattle - Tacoma Intl., returning Wed, Aug 20, priced at $171 found 3 days ago

Tue, Aug 19 - Wed, Aug 20

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$177 Roundtrip, found 3 days ago

$177

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 19 from San Antonio Intl. to Seattle - Tacoma Intl., returning Wed, Aug 20, priced at $177 found 3 days ago

Thu, Aug 21 - Thu, Aug 21

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$180 Roundtrip, found 3 days ago

$180

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Aug 21 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Aug 21, priced at $180 found 3 days ago

Mon, Dec 15 - Tue, Dec 30

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$186 Roundtrip, found 4 days ago

$186

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Dec 15 from San Antonio Intl. to Seattle - Tacoma Intl., returning Tue, Dec 30, priced at $186 found 4 days ago

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$188 Roundtrip, found 4 days ago

$188

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $188 found 4 days ago

Sat, Sep 13 - Sat, Sep 20

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$195 Roundtrip, found 1 hour ago

$195

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Sep 13 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Sep 20, priced at $195 found 1 hour ago

Tue, Aug 19 - Sat, Aug 23

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$197 Roundtrip, found 3 days ago

$197

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 19 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Aug 23, priced at $197 found 3 days ago

Tue, Aug 26 - Tue, Sep 2

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$206 Roundtrip, found 6 days ago

$206

Roundtrip

found 6 days ago

Select United flight, departing Tue, Aug 26 from San Antonio Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $206 found 6 days ago

Tue, Aug 19 - Sat, Aug 23

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$212 Roundtrip, found 3 days ago

$212

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 19 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Aug 23, priced at $212 found 3 days ago

Sat, Sep 13 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$216 Roundtrip, found 1 hour ago

$216

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Sep 13 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $216 found 1 hour ago

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$218 Roundtrip, found 4 days ago

$218

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $218 found 4 days ago

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$223 Roundtrip, found 4 days ago

$223

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $223 found 4 days ago

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$227 Roundtrip, found 4 days ago

$227

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $227 found 4 days ago

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$227 Roundtrip, found 4 days ago

$227

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $227 found 4 days ago

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$230 Roundtrip, found 4 days ago

$230

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $230 found 4 days ago

Tue, Sep 9 - Sun, Sep 21

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 1 hour ago

$237

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Tue, Sep 9 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Sep 21, priced at $237 found 1 hour ago

Wed, Sep 10 - Thu, Sep 11

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $277 found 4 days ago

Tue, Aug 19 - Sat, Aug 23

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$306 Roundtrip, found 3 days ago

$306

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Aug 19 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Aug 23, priced at $306 found 3 days ago

Thu, Sep 4 - Mon, Sep 8

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$307 Roundtrip, found 6 days ago

$307

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Sep 4 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 8, priced at $307 found 6 days ago