Flights from Seattle to San Diego

Cheapest flights from Seattle

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, Jul 9 - Tue, Jul 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$154 Roundtrip, found 13 hours ago

$154

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Wed, Jul 9 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Jul 15, priced at $154 found 13 hours ago

Tue, Jul 29 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$158 Roundtrip, found 16 hours ago

$158

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Tue, Jul 29 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Aug 12, priced at $158 found 16 hours ago

Tue, Aug 26 - Wed, Sep 3

PAE

Seattle Paine Field Intl. Airport

SAN

San Diego Intl.

$177 Roundtrip, found 9 hours ago

$177

Roundtrip

found 9 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Wed, Sep 3, priced at $177 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$177 Roundtrip, found 9 hours ago

$177

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $177 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$177 Roundtrip, found 9 hours ago

$177

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $177 found 9 hours ago

Thu, Aug 28 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$187 Roundtrip, found 9 hours ago

$187

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Thu, Aug 28 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Aug 30, priced at $187 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

CLD

McClellan-Palomar

$197 Roundtrip, found 9 hours ago

$197

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to McClellan-Palomar, returning Sat, Nov 15, priced at $197 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$197 Roundtrip, found 9 hours ago

$197

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $197 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$197 Roundtrip, found 9 hours ago

$197

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $197 found 9 hours ago

Sun, Aug 31 - Thu, Sep 4

PAE

Seattle Paine Field Intl. Airport

SAN

San Diego Intl.

$197 Roundtrip, found 6 days ago

$197

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Sun, Aug 31 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Thu, Sep 4, priced at $197 found 6 days ago

Tue, Aug 26 - Fri, Aug 29

PAE

Seattle Paine Field Intl. Airport

SAN

San Diego Intl.

$202 Roundtrip, found 6 days ago

$202

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Fri, Aug 29, priced at $202 found 6 days ago

Tue, Jul 29 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$203 Roundtrip, found 16 hours ago

$203

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Tue, Jul 29 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Aug 12, priced at $203 found 16 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$207 Roundtrip, found 9 hours ago

$207

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $207 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$207 Roundtrip, found 9 hours ago

$207

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $207 found 9 hours ago

Sun, Aug 31 - Mon, Sep 1

PAE

Seattle Paine Field Intl. Airport

SAN

San Diego Intl.

$212 Roundtrip, found 6 days ago

$212

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Sun, Aug 31 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Mon, Sep 1, priced at $212 found 6 days ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$217 Roundtrip, found 9 hours ago

$217

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $217 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$217 Roundtrip, found 9 hours ago

$217

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $217 found 9 hours ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$218 Roundtrip, found 9 hours ago

$218

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Nov 15, priced at $218 found 9 hours ago

Wed, Jul 9 - Tue, Jul 15

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$220 Roundtrip, found 13 hours ago

$220

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Wed, Jul 9 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Jul 15, priced at $220 found 13 hours ago

Tue, Jul 29 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$225 Roundtrip, found 16 hours ago

$225

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Tue, Jul 29 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Aug 12, priced at $225 found 16 hours ago