Flights from San Antonio to Mukilteo

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.

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$195 Roundtrip, found 2 days ago

$195

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $195 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $217 found 2 days ago

Tue, Sep 2 - Sun, Sep 7

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$217 Roundtrip, found 5 days ago

$217

Roundtrip

found 5 days 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 5 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$224 Roundtrip, found 2 days ago

$224

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $224 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$232 Roundtrip, found 2 days ago

$232

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $232 found 2 days ago

Thu, Sep 11 - Sat, Sep 20

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$233 Roundtrip, found 4 days ago

$233

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Sep 11 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Sep 20, priced at $233 found 4 days ago

Sat, Oct 4 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$235 Roundtrip, found 2 days ago

$235

Roundtrip

found 2 days ago

Select United flight, departing Sat, Oct 4 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $235 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$236 Roundtrip, found 2 days ago

$236

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $236 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $237 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$239 Roundtrip, found 2 days ago

$239

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $239 found 2 days ago

Sun, Oct 5 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$240 Roundtrip, found 4 days ago

$240

Roundtrip

found 4 days 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 4 days ago

Sat, Oct 4 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 2 days ago

$243

Roundtrip

found 2 days ago

Select United flight, departing Sat, Oct 4 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $243 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$246 Roundtrip, found 2 days ago

$246

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $246 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$249 Roundtrip, found 2 days ago

$249

Roundtrip

found 2 days ago

Select United flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $249 found 2 days ago

Thu, Sep 11 - Sat, Sep 20

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$250 Roundtrip, found 4 days ago

$250

Roundtrip

found 4 days ago

Select United flight, departing Thu, Sep 11 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sat, Sep 20, priced at $250 found 4 days ago

Sat, Oct 4 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Oct 4 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $251 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$252 Roundtrip, found 2 days ago

$252

Roundtrip

found 2 days ago

Select United flight, departing Fri, Sep 12 from San Antonio Intl. to Seattle - Tacoma Intl., returning Mon, Sep 22, priced at $252 found 2 days ago

Fri, Sep 12 - Mon, Sep 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 2 days ago

$253

Roundtrip

found 2 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 2 days ago

Sat, Oct 4 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 2 days ago

$253

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Oct 4 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $253 found 2 days ago

Sat, Oct 4 - Sun, Nov 16

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$266 Roundtrip, found 2 days ago

$266

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sat, Oct 4 from San Antonio Intl. to Seattle - Tacoma Intl., returning Sun, Nov 16, priced at $266 found 2 days ago