Flights to San Diego from Sequim

View ฿3,535 flight on Wed, 3 Sep 2025Opens in a new window

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Cheap Flights from Sequim (SEA) to San Diego (SAN)

Prices were available within the past 7 days and start at ฿3,535 for one-way flights and ฿5,765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 12 Sep - Sat, 13 Sep
SEA
Seattle
SAN
San Diego
฿5,765 Return, found 3 days ago
฿5,765
Return
found 3 days ago
Select Delta flight, departing Fri, 12 Sep from Seattle to San Diego, returning Sat, 13 Sep, priced at ฿5,765 found 3 days ago
United
Fri, 12 Sep - Sat, 13 Sep
SEA
Seattle
SAN
San Diego
฿8,035 Return, found 3 days ago
฿8,035
Return
found 3 days ago
Select United flight, departing Fri, 12 Sep from Seattle to San Diego, returning Sat, 13 Sep, priced at ฿8,035 found 3 days ago
Delta
Fri, 12 Sep - Sat, 13 Sep
SEA
Seattle
SAN
San Diego
฿8,040 Return, found 3 days ago
฿8,040
Return
found 3 days ago
Select Delta flight, departing Fri, 12 Sep from Seattle to San Diego, returning Sat, 13 Sep, priced at ฿8,040 found 3 days ago
American Airlines
Fri, 12 Sep - Sat, 13 Sep
SEA
Seattle
SAN
San Diego
฿8,525 Return, found 3 days ago
฿8,525
Return
found 3 days ago
Select American Airlines flight, departing Fri, 12 Sep from Seattle to San Diego, returning Sat, 13 Sep, priced at ฿8,525 found 3 days ago
Delta
Fri, 12 Sep - Sat, 13 Sep
SEA
Seattle
SAN
San Diego
฿8,530 Return, found 3 days ago
฿8,530
Return
found 3 days ago
Select Delta flight, departing Fri, 12 Sep from Seattle to San Diego, returning Sat, 13 Sep, priced at ฿8,530 found 3 days ago
Delta
Fri, 12 Sep - Sat, 13 Sep
SEA
Seattle
SAN
San Diego
฿8,685 Return, found 3 days ago
฿8,685
Return
found 3 days ago
Select Delta flight, departing Fri, 12 Sep from Seattle to San Diego, returning Sat, 13 Sep, priced at ฿8,685 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to San Diego (SAN)

November is typically the cheapest month to fly

From ฿2,625 - ฿8,082 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.