NZ$136 Cheap Flights Seattle to San Diego (SEA-SAN)

View NZ$136 flight on Sat, 24 May 2025Opens 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.

Delta
Wed., 7 May - Sat., 10 May
SEA
Seattle
SAN
San Diego
NZ$271 Return, found 2 days ago
NZ$271
Return
found 2 days ago
Select Delta flight, departing Wed., 7 May from Seattle to San Diego, returning Sat., 10 May, priced at NZ$271 found 2 days ago
Delta
Sun., 4 May - Tue., 13 May
SEA
Seattle
SAN
San Diego
NZ$294 Return, found 2 days ago
NZ$294
Return
found 2 days ago
Select Delta flight, departing Sun., 4 May from Seattle to San Diego, returning Tue., 13 May, priced at NZ$294 found 2 days ago
American Airlines
Wed., 7 May - Sat., 10 May
SEA
Seattle
CLD
Carlsbad
NZ$304 Return, found 2 days ago
NZ$304
Return
found 2 days ago
Select American Airlines flight, departing Wed., 7 May from Seattle to Carlsbad, returning Sat., 10 May, priced at NZ$304 found 2 days ago
Delta
Thu., 29 May - Thu., 5 Jun.
SEA
Seattle
SAN
San Diego
NZ$305 Return, found 19 hours ago
NZ$305
Return
found 19 hours ago
Select Delta flight, departing Thu., 29 May from Seattle to San Diego, returning Thu., 5 Jun., priced at NZ$305 found 19 hours ago
American Airlines
Sun., 4 May - Tue., 13 May
SEA
Seattle
CLD
Carlsbad
NZ$328 Return, found 2 days ago
NZ$328
Return
found 2 days ago
Select American Airlines flight, departing Sun., 4 May from Seattle to Carlsbad, returning Tue., 13 May, priced at NZ$328 found 2 days ago
Delta
Wed., 7 May - Sat., 10 May
SEA
Seattle
SAN
San Diego
NZ$357 Return, found 2 days ago
NZ$357
Return
found 2 days ago
Select Delta flight, departing Wed., 7 May from Seattle to San Diego, returning Sat., 10 May, priced at NZ$357 found 2 days ago
Delta
Sun., 4 May - Tue., 13 May
SEA
Seattle
SAN
San Diego
NZ$364 Return, found 2 days ago
NZ$364
Return
found 2 days ago
Select Delta flight, departing Sun., 4 May from Seattle to San Diego, returning Tue., 13 May, priced at NZ$364 found 2 days ago
American Airlines
Thu., 29 May - Thu., 5 Jun.
SEA
Seattle
CLD
Carlsbad
NZ$367 Return, found 19 hours ago
NZ$367
Return
found 19 hours ago
Select American Airlines flight, departing Thu., 29 May from Seattle to Carlsbad, returning Thu., 5 Jun., priced at NZ$367 found 19 hours ago
Delta
Wed., 28 May - Sun., 1 Jun.
SEA
Seattle
SAN
San Diego
NZ$373 Return, found 4 days ago
NZ$373
Return
found 4 days ago
Select Delta flight, departing Wed., 28 May from Seattle to San Diego, returning Sun., 1 Jun., priced at NZ$373 found 4 days ago
United
Sun., 4 May - Tue., 13 May
SEA
Seattle
SAN
San Diego
NZ$381 Return, found 2 days ago
NZ$381
Return
found 2 days ago
Select United flight, departing Sun., 4 May from Seattle to San Diego, returning Tue., 13 May, priced at NZ$381 found 2 days ago
Flight from Seattle to San Diego route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
San Diego Intl.
Return price
NZ$270
Distance
1681 km

Perfect flights from Seattle to San Diego

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to San Diego. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of San Diego, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$136 and roundtrip prices from NZ$271. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Diego Intl. and explore San Diego and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SEA to SAN travel arrangements today and embark on the journey of a lifetime in San Diego.

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$271. 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.

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Carlsbad

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NZ$390.60
*Available to Expedia members.