NZ$176 Cheap Flights Seattle to San Diego (SEA-SAN)

View NZ$176 flight on Tue, 26 May 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to San Diego Intl. Airport (SAN)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$283 Return, found 5 days ago
NZ$283
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$283 found 5 days ago
Delta
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$283 Return, found 5 days ago
NZ$283
Return
found 5 days ago
Select Delta flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$283 found 5 days ago
Alaska Airlines
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$318 Return, found 5 days ago
NZ$318
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$318 found 5 days ago
Alaska Airlines
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$351 Return, found 5 days ago
NZ$351
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$351 found 5 days ago
Delta
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$352 Return, found 5 days ago
NZ$352
Return
found 5 days ago
Select Delta flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$352 found 5 days ago
Alaska Airlines
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$360 Return, found 5 days ago
NZ$360
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$360 found 5 days ago
Delta
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$379 Return, found 5 days ago
NZ$379
Return
found 5 days ago
Select Delta flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$379 found 5 days ago
Alaska Airlines
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$384 Return, found 5 days ago
NZ$384
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$384 found 5 days ago
United
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$410 Return, found 5 days ago
NZ$410
Return
found 5 days ago
Select United flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$410 found 5 days ago
American Airlines
Tue, 26 May - Tue, 2 June
SEA
Seattle
SAN
San Diego
NZ$526 Return, found 5 days ago
NZ$526
Return
found 5 days ago
Select American Airlines flight, departing Tue, 26 May from Seattle to San Diego, returning Tue, 2 June, priced at NZ$526 found 5 days ago

Frequently asked questions

How much is a flight from SEA to San Diego Airport?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Seattle - Tacoma Intl. Airport (SEA) to San Diego Airport start from NZ$283. Book now to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to San Diego Intl. Airport (SAN)?
The majority of flights can be cancelled online, but whether you incur a fee varies between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SEA to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to SAN?
The flight distance from SEA to San Diego Intl. Airport (SAN) is 1 700 kilometres. Bring along a drink, a snack and a few good podcasts. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from SEA to SAN?
There are several airlines that fly directly from Sea-Tac Airport to San Diego Intl. Airport (SAN). Alaska Airlines (AS) is a top choice, offering 225 flights on this route each month. If you want more options, check out the deals with Delta Air Lines (DL). This carrier operates 152 flights every month between these airports.
Are Seattle - Tacoma Intl. Airport (SEA) to SAN flight tickets cheaper when they're purchased at the last minute?
Tickets from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN) are available up to 12 months before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
San Diego Intl.
Return price
NZ$283
Distance
1681 km
Average flight time
2 hours 48 mins

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