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

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Selected fares from Seattle to San Diego

The cheapest prices found with in the last 7 days for return flights were $103 and $49 for one-way flights to San Diego for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Jun 11 - Wed, Jun 19
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$103 Roundtrip, found 14 hours ago
$103
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Tue, Jun 11 from Seattle - Tacoma Intl. to San Diego Intl., returning Wed, Jun 19, priced at $103 found 14 hours ago
Frontier Airlines
Tue, Aug 13 - Sat, Aug 17
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
$110 Roundtrip, found 3 days ago
$110
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 13 from Seattle - Tacoma Intl. to San Diego Intl., returning Sat, Aug 17, priced at $110 found 3 days ago
Alaska Airlines
Sat, Aug 31 - Wed, Sep 4
PAE
Seattle Paine Field Intl. Airport
SAN
San Diego Intl.
$197 Roundtrip, found 16 hours ago
$197
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sat, Aug 31 from Seattle Paine Field Intl. Airport to San Diego Intl., returning Wed, Sep 4, priced at $197 found 16 hours ago

Save more with San Diego Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
Pala Casino Spa And Resort

Pala Casino Spa And Resort

4 out of 5
Save 100% on your flight
per person
Jul 4 - Jul 8
found 6 hours ago
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
The Lodge at Torrey Pines

The Lodge at Torrey Pines

5 out of 5
Save 100% on your flight
per person
Jun 23 - Jun 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
Paradise Point Resort & Spa

Paradise Point Resort & Spa

4 out of 5
Save 100% on your flight
per person
Jun 23 - Jun 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
The Wayfarer San Diego

The Wayfarer San Diego

4 out of 5
Save 100% on your flight
per person
Jun 23 - Jun 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
The Dana on Mission Bay

The Dana on Mission Bay

3.5 out of 5
Save 100% on your flight
per person
Jun 23 - Jun 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
Margaritaville Hotel San Diego Gaslamp Quarter

Margaritaville Hotel San Diego Gaslamp Quarter

4 out of 5
Save 100% on your flight
per person
Jun 23 - Jun 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
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