Flights from San Antonio to San Juan Islands

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, Oct 8 - Sat, Nov 15

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$195 Roundtrip, found 10 hours ago

$195

Roundtrip

found 10 hours ago

Select Delta flight, departing Wed, Oct 8 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Nov 15, priced at $195 found 10 hours ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$217 Roundtrip, found 10 hours ago

$217

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $217 found 10 hours ago

Tue, Sep 2 - Sun, Sep 7

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Sep 2 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Sep 7, priced at $217 found 1 day ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$224 Roundtrip, found 3 days ago

$224

Roundtrip

found 3 days ago

Select United flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $224 found 3 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$226 Roundtrip, found 3 days ago

$226

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $226 found 3 days ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$232 Roundtrip, found 10 hours ago

$232

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $232 found 10 hours ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$236 Roundtrip, found 10 hours ago

$236

Roundtrip

found 10 hours ago

Select Alaska Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $236 found 10 hours ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 10 hours ago

$237

Roundtrip

found 10 hours ago

Select Alaska Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $237 found 10 hours ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$240 Roundtrip, found 10 hours ago

$240

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $240 found 10 hours ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$246 Roundtrip, found 10 hours ago

$246

Roundtrip

found 10 hours ago

Select Delta flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $246 found 10 hours ago

Wed, Sep 10 - Sun, Sep 21

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 3 days ago

$247

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Wed, Sep 10 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Sep 21, priced at $247 found 3 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$251 Roundtrip, found 3 days ago

$251

Roundtrip

found 3 days ago

Select United flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $251 found 3 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 3 days ago

$253

Roundtrip

found 3 days ago

Select United flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $253 found 3 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$254 Roundtrip, found 3 days ago

$254

Roundtrip

found 3 days ago

Select United flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $254 found 3 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$255 Roundtrip, found 3 days ago

$255

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $255 found 3 days ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 10 hours ago

$257

Roundtrip

found 10 hours ago

Select Alaska Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $257 found 10 hours ago

Fri, Sep 5 - Sat, Sep 13

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Sep 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $258 found 1 day ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$262 Roundtrip, found 10 hours ago

$262

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $262 found 10 hours ago

Sun, Sep 7 - Sun, Sep 7

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$262 Roundtrip, found 1 day ago

$262

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Sep 7 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Sep 7, priced at $262 found 1 day ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$266 Roundtrip, found 10 hours ago

$266

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sun, Oct 5 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $266 found 10 hours ago