
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 25% on select hotels after you book a flight*payments icon
Alaska Airlines flights from Seattle to San Diego (SEA→SAN)
Prices were available within the past 7 days and start at £65 for one-way flights and £125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 20 Aug - Wed, 20 Aug
SEA
Seattle
SAN
San Diego
£125 Return, found 16 hours ago
£125
Return
found 16 hours ago

Wed, 20 Aug - Tue, 26 Aug
SEA
Seattle
SAN
San Diego
£130 Return, found 16 hours ago
£130
Return
found 16 hours ago

Sat, 20 Sep - Sat, 27 Sep
SEA
Seattle
SAN
San Diego
£145 Return, found 4 days ago
£145
Return
found 4 days ago

Sun, 31 Aug - Wed, 3 Sep
PAE
Seattle
SAN
San Diego
£145 Return, found 6 hours ago
£145
Return
found 6 hours ago

Mon, 15 Sep - Mon, 22 Sep
PAE
Seattle
SAN
San Diego
£145 Return, found 2 days ago
£145
Return
found 2 days ago

Tue, 26 Aug - Fri, 29 Aug
PAE
Seattle
SAN
San Diego
£149 Return, found 6 hours ago
£149
Return
found 6 hours ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | San Diego Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United |
Popular airline | Alaska Airlines |
Distance | 1681 km |
Average flight time | 2 hours 51 mins |
- Trending Alaska Airlines Flights
- Trending Routes
- Related Airlines
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular Alaska Airlines Routes from Seattle
- San Francisco to London (SFO - LHR)
- Seattle to London (SEA - LHR)
- Chicago to London (ORD - LHR)
- Chicago to London (ORD - LHR)
- New York to Chicago (JFK - ORD)
- Los Angeles to New York (LAX - JFK)
- Vancouver to London (YVR - LHR)
- Las Vegas to Los Angeles (LAS - LAX)
- Seattle to London (SEA - LHR)
- San Francisco to London (SFO - LHR)
Popular Domestic Routes in San Diego Intl.
- Los Angeles to Las Vegas (LAX - LAS)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Los Angeles to Las Vegas (LAX - LAS)
- New York to London (JFK - LHR)
- New York to Chicago (JFK - ORD)
- Orlando to Los Angeles (MCO - LAX)
- Newark Liberty Intl. Airport to Chicago (EWR - ORD)
- Los Angeles to London (LAX - LHR)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Las Vegas to Los Angeles (LAS - LAX)
Expedia's Latest Trends
Flights
Flights from London to Los AngelesFlights from London to BostonFlights from London to CincinnatiFlights from London to SeattleFlights from Boston to LondonFlights from London to PhiladelphiaFlights from Manchester to BostonFlights from Las Vegas to Los AngelesFlights from London to Fort LauderdaleFlights from Manchester to Los AngelesFlights from London to New YorkFlights from Las Vegas to San FranciscoFlights from London to ClevelandFlights from Los Angeles to LondonFlights from Los Angeles to San FranciscoFlights from London to San FranciscoFlights from Edinburgh to BostonFlights from Manchester to Las VegasFlights from Los Angeles to Las VegasFlights from Manchester to San FranciscoFlights from San Francisco to Los AngelesFlights from London to SacramentoFlights from San Francisco to Las VegasFlights from London to San DiegoFlights from Dublin to Las VegasFlights from Glasgow to Las VegasFlights from London to Las VegasFlights from Boston to New YorkFlights from London to DallasFlights from Los Angeles to Honolulu
*Available to Expedia members.