CA $109 Cheap Delta fights from Seattle (SEA) to San Diego (SAN)

View CA $109 flight on Sat, May 17, 2025Opens in a new window

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Delta flights from Seattle to San Diego (SEA→SAN)

Prices were available within the past 7 days and start at CA $109 for one-way flights and CA $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat., May 17 - Thu., May 22
SEA
Seattle
SAN
San Diego
CA $217 Roundtrip, found 1 day ago
CA $217
Roundtrip
found 1 day ago
Select Delta flight, departing Sat., May 17 from Seattle to San Diego, returning Thu., May 22, priced at CA $217 found 1 day ago
Delta
Wed., Jun. 11 - Wed., Jun. 11
SEA
Seattle
SAN
San Diego
CA $218 Roundtrip, found 2 hours ago
CA $218
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed., Jun. 11 from Seattle to San Diego, returning Wed., Jun. 11, priced at CA $218 found 2 hours ago
Delta
Sun., Jun. 8 - Sat., Jun. 14
SEA
Seattle
SAN
San Diego
CA $232 Roundtrip, found 2 hours ago
CA $232
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun., Jun. 8 from Seattle to San Diego, returning Sat., Jun. 14, priced at CA $232 found 2 hours ago
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