Seattle to San Diego Flights (SEA-SAN) from $49

Selected fares from Seattle to San Diego

The cheapest prices found with in the last 7 days for return flights were $98 and $49 for one-way flights to San Diego for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 10 - Wed, Sep 11

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$98 Roundtrip, found 18 hours ago

$98

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Tue, Sep 10 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, Sep 11, priced at $98 found 18 hours ago

Tue, Aug 27 - Tue, Sep 10

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$118 Roundtrip, found 6 hours ago

$118

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, Aug 27 from Seattle - Tacoma Intl. to San Diego Intl., returning Tue, Sep 10, priced at $118 found 6 hours ago

Fri, Oct 4 - Sun, Oct 6

SEA

Seattle - Tacoma Intl.

SAN

San Diego Intl.

$191 Roundtrip, found 5 hours ago

$191

Roundtrip

found 5 hours ago

Select Bargain Flight flight, departing Fri, Oct 4 from Seattle - Tacoma Intl. to San Diego Intl., returning Sun, Oct 6, priced at $191 found 5 hours ago