Flights From Seattle (SEA) to San Diego (SAN)

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Seattle to San Diego

The cheapest prices found with in the last 7 days for return flights were CA $161 and CA $96 for one-way flights to San Diego for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed., 8 May - Tue., 14 May
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $161 Roundtrip, found 4 days ago
CA $161
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Wed., 8 May from Seattle - Tacoma Intl. to San Diego Intl., returning Tue., 14 May, priced at CA $161 found 4 days ago
Alaska Airlines
Sat., 11 May - Tue., 14 May
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $257 Roundtrip, found 7 hours ago
CA $257
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat., 11 May from Seattle - Tacoma Intl. to San Diego Intl., returning Tue., 14 May, priced at CA $257 found 7 hours ago
Delta
Sun., 19 May - Wed., 22 May
SEA
Seattle - Tacoma Intl.
SAN
San Diego Intl.
CA $279 Roundtrip, found 18 hours ago
CA $279
Roundtrip
found 18 hours ago
Select Delta flight, departing Sun., 19 May from Seattle - Tacoma Intl. to San Diego Intl., returning Wed., 22 May, priced at CA $279 found 18 hours ago