S$108 Cheap Flights from Oakland to San Diego

View S$108 flight on Wed, 3 Sep, 2025Opens in a new window

Popular airlines from Oakland Intl. Airport (OAK) to San Diego Intl. Airport (SAN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Oakland to San Diego (OAK-SAN)

Prices were available within the past 7 days and start at S$108 for one-way flights and S$335 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$335 Return, found 3 days ago
S$335
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$335 found 3 days ago
Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$420 Return, found 3 days ago
S$420
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$420 found 3 days ago
Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$421 Return, found 3 days ago
S$421
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$421 found 3 days ago
Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$425 Return, found 3 days ago
S$425
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$425 found 3 days ago
Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$430 Return, found 3 days ago
S$430
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$430 found 3 days ago
Delta
Wed, 6 Aug - Mon, 11 Aug
OAK
Oakland
SAN
San Diego
S$433 Return, found 6 days ago
S$433
Return
found 6 days ago
Select Delta flight, departing Wed, 6 Aug from Oakland to San Diego, returning Mon, 11 Aug, priced at S$433 found 6 days ago
Delta
Wed, 6 Aug - Mon, 11 Aug
OAK
Oakland
SAN
San Diego
S$465 Return, found 6 days ago
S$465
Return
found 6 days ago
Select Delta flight, departing Wed, 6 Aug from Oakland to San Diego, returning Mon, 11 Aug, priced at S$465 found 6 days ago
Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$511 Return, found 3 days ago
S$511
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$511 found 3 days ago
Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$516 Return, found 3 days ago
S$516
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$516 found 3 days ago
Delta
Fri, 22 Aug - Fri, 29 Aug
OAK
Oakland
SAN
San Diego
S$522 Return, found 3 days ago
S$522
Return
found 3 days ago
Select Delta flight, departing Fri, 22 Aug from Oakland to San Diego, returning Fri, 29 Aug, priced at S$522 found 3 days ago

Find the cheapest month to fly from Oakland (OAK) to San Diego (SAN)

August is typically the cheapest month to fly

From S$51 - S$124 per traveller.

Graph displaying average flight prices per month

Oakland to San Diego route information
Origin airport
Oakland Intl.
Destination airport
San Diego Intl.
Return price
S$334
Distance
712 km
Average flight time
1 hour 30 mins

Perfect flights from Oakland to San Diego

Your Journey from Oakland to San Diego

Start your unforgettable journey with Expedia. Our broad selection of flights from Oakland to San Diego caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Alaska Airlines, Hawaiian Airlines. Our selection of flights from Oakland Intl. to San Diego Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Oakland to San Diego Flights

Experience the joy of finding cheap flights from Oakland Intl. to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$108 and roundtrip prices from S$335*.
 

Pre-Flight Essentials

Ensure a smooth journey from Oakland to San Diego with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Diego

Picture yourself stepping off the plane in San Diego and immersing yourself in the unique atmosphere of San Diego. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Oakland to San Diego Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Oakland to San Diego.
 

Beyond the Flight – Exploring San Diego

With Expedia, your adventure extends beyond the flight. Explore San Diego at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Oakland to San Diego with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Oakland to San Diego with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Oakland Intl. Airport (OAK) to San Diego Airport?
The lowest price advertised for a round-trip flight between Oakland Intl. Airport (OAK) and San Diego Airport is S$335. But you better act fast. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OAK to San Diego Airport?
We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from OAK to 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 Oakland Intl. Airport (OAK) to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Oakland Intl. Airport (OAK) to SAN?
A flight distance of just 720 kilometres separates Oakland and San Diego. Once you're up in the skies, you won't have time to do much more than listen to some short podcasts.
Which airlines fly direct from Oakland Intl. Airport to San Diego Intl. Airport (SAN)?
A leading airline that flies from Oakland Intl. Airport to SAN is Southwest Airlines (WN). It offers 369 monthly flights. Another airline operating on this route is Spirit Airlines (NK). You'll have 30 flights every month to choose from.
Are OAK to SAN flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from OAK to San Diego Airport, but it's also possible to miss out entirely! As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

Explore a world of travel with Expedia

Oakland Airports

San Francisco

San Francisco Intl. to San Diego
S$176.00

San Jose

Norman Y. Mineta San Jose Intl. to San Diego
S$225.70
*Available to Expedia members.