Flights from San Diego to Seattle

Cheapest flights from San Diego

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.

Tue, Aug 26 - Sat, Sep 6

SAN

San Diego Intl.

PAE

Seattle Paine Field Intl. Airport

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from San Diego Intl. to Seattle Paine Field Intl. Airport, returning Sat, Sep 6, priced at $157 found 1 day ago

Sat, Aug 9 - Tue, Aug 12

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$174 Roundtrip, found 4 days ago

$174

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $174 found 4 days ago

Mon, Aug 4 - Tue, Aug 5

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$176 Roundtrip, found 4 days ago

$176

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Aug 4 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Aug 5, priced at $176 found 4 days ago

Sat, Aug 30 - Wed, Sep 10

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Aug 30 from San Diego Intl. to Seattle - Tacoma Intl., returning Wed, Sep 10, priced at $177 found 1 day ago

Sun, Aug 31 - Sat, Sep 6

SAN

San Diego Intl.

PAE

Seattle Paine Field Intl. Airport

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sun, Aug 31 from San Diego Intl. to Seattle Paine Field Intl. Airport, returning Sat, Sep 6, priced at $177 found 1 day ago

Sun, Aug 31 - Wed, Sep 10

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$187 Roundtrip, found 1 day ago

$187

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, Aug 31 from San Diego Intl. to Seattle - Tacoma Intl., returning Wed, Sep 10, priced at $187 found 1 day ago

Mon, Aug 4 - Thu, Aug 7

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$202 Roundtrip, found 4 days ago

$202

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Aug 4 from San Diego Intl. to Seattle - Tacoma Intl., returning Thu, Aug 7, priced at $202 found 4 days ago

Tue, Jul 29 - Wed, Jul 30

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$208 Roundtrip, found 3 hours ago

$208

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Jul 29 from San Diego Intl. to Seattle - Tacoma Intl., returning Wed, Jul 30, priced at $208 found 3 hours ago

Mon, Sep 1 - Sat, Sep 6

SAN

San Diego Intl.

PAE

Seattle Paine Field Intl. Airport

$212 Roundtrip, found 1 day ago

$212

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, Sep 1 from San Diego Intl. to Seattle Paine Field Intl. Airport, returning Sat, Sep 6, priced at $212 found 1 day ago

Thu, Aug 7 - Mon, Aug 11

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$213 Roundtrip, found 6 hours ago

$213

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Thu, Aug 7 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Aug 11, priced at $213 found 6 hours ago

Tue, Jul 29 - Sat, Aug 2

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$218 Roundtrip, found 3 hours ago

$218

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Jul 29 from San Diego Intl. to Seattle - Tacoma Intl., returning Sat, Aug 2, priced at $218 found 3 hours ago

Thu, Aug 7 - Tue, Aug 12

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$222 Roundtrip, found 4 days ago

$222

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $222 found 4 days ago

Sun, Aug 31 - Fri, Sep 5

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$226 Roundtrip, found 1 day ago

$226

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sun, Aug 31 from San Diego Intl. to Seattle - Tacoma Intl., returning Fri, Sep 5, priced at $226 found 1 day ago

Fri, Aug 1 - Sat, Aug 2

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$228 Roundtrip, found 3 hours ago

$228

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Fri, Aug 1 from San Diego Intl. to Seattle - Tacoma Intl., returning Sat, Aug 2, priced at $228 found 3 hours ago

Thu, Aug 7 - Mon, Aug 11

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$229 Roundtrip, found 6 hours ago

$229

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Thu, Aug 7 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Aug 11, priced at $229 found 6 hours ago

Thu, Aug 7 - Mon, Aug 11

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$235 Roundtrip, found 6 hours ago

$235

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Thu, Aug 7 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Aug 11, priced at $235 found 6 hours ago

Mon, Aug 4 - Wed, Aug 13

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 4 days ago

$267

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Aug 4 from San Diego Intl. to Seattle - Tacoma Intl., returning Wed, Aug 13, priced at $267 found 4 days ago

Thu, Aug 7 - Mon, Aug 11

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$411 Roundtrip, found 6 hours ago

$411

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Thu, Aug 7 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Aug 11, priced at $411 found 6 hours ago

Thu, Aug 7 - Mon, Aug 11

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$439 Roundtrip, found 6 hours ago

$439

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Aug 7 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Aug 11, priced at $439 found 6 hours ago

Thu, Aug 7 - Fri, Aug 8

CLD

McClellan-Palomar

SEA

Seattle - Tacoma Intl.

$541 Roundtrip, found 2 days ago

$541

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Aug 7 from McClellan-Palomar to Seattle - Tacoma Intl., returning Fri, Aug 8, priced at $541 found 2 days ago