Find flights
Deals
When to book
FAQs

Cheap flights from Oakland, California to San Diego from £59

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SAN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oakland to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Oakland to San Diego
Explore the most affordable flight options available from Oakland to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/1205:53OAK - SAN
1 stop17h 20mDelta
Wed 7/109:45SAN - OAK
1 stop6h 29mDelta
Deal found 10/12£187
Mon 15/1205:55OAK - SAN
1 stop6h 25mDelta
Wed 17/1217:31SAN - OAK
1 stop6h 37mDelta
Deal found 10/12£207
Wed 17/1209:40OAK - SAN
Nonstop1h 30mSouthwest
Wed 17/1217:30SAN - OAK
Nonstop1h 40mSouthwest
Deal found 10/12£218
Sun 14/1205:55OAK - SAN
1 stop6h 25mDelta
Wed 17/1217:31SAN - OAK
1 stop6h 37mDelta
Deal found 11/12£222
Wed 31/1212:45OAK - SAN
Nonstop1h 30mSouthwest
Fri 2/121:25SAN - OAK
Nonstop1h 40mSouthwest
Deal found 10/12£230
Mon 15/1215:25OAK - SAN
Nonstop1h 30mSouthwest
Tue 16/1213:05SAN - OAK
Nonstop1h 40mSouthwest
Deal found 10/12£233
Thu 25/1219:00OAK - SAN
Nonstop1h 30mSouthwest
Thu 1/108:05SAN - OAK
Nonstop1h 45mSouthwest
Deal found 10/12£234
Wed 31/1213:40OAK - SAN
1 stop3h 25mSouthwest
Thu 1/108:05SAN - OAK
Nonstop1h 45mSouthwest
Deal found 11/12£238

Find flight deals from Oakland to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

£132

One-way from

£59

Popular in

November

Cheapest in

April

Average price

£170
Delta
  • Delta
  • 6/1-7/1
  • 2 total stops
  • 12h 22m total
  • Oakland to San Diego
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 9/6
  • Nonstop
  • 1h 36m total
  • Oakland to San Diego
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oakland to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Oakland to San Diego that are best for you.

Fly from

Oakland

Fly to

San Diego

Route

Depart

Return

Price

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Tue 6/1

16:54-22:47

1 stop5h 53m

San Diego

Tue 13/1

09:45-16:14

1 stop6h 29m

£132

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Wed 7/1

05:55-12:22

1 stop6h 27m

San Diego

Wed 14/1

17:45-22:53

1 stop5h 08m

£132

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Sat 14/3

05:55-12:15

1 stop6h 20m

San Diego

Tue 17/3

09:46-16:10

1 stop6h 24m

£132

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Wed 7/1

06:25-07:55

Nonstop1h 30m

San Diego

Wed 7/1

13:00-18:40

1 stop5h 40m

£140

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Thu 5/2

07:00-08:30

Nonstop1h 30m

San Diego

Mon 9/2

20:45-22:25

Nonstop1h 40m

£144

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Thu 19/2

17:30-19:00

Nonstop1h 30m

San Diego

Mon 23/2

06:45-08:30

Nonstop1h 45m

£144

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Thu 28/5

06:30-08:06

Nonstop1h 36m

San Diego

Mon 1/6

20:59-22:38

Nonstop1h 39m

£150

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Sat 25/4

19:55-23:25

1 stop3h 30m

San Diego

Tue 28/4

08:15-09:55

Nonstop1h 40m

£150

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Sat 14/2

18:45-22:55

1 stop4h 10m

San Diego

Sat 21/2

07:30-09:15

Nonstop1h 45m

£152

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Thu 8/1

05:25-10:55

1 stop5h 30m

San Diego

Thu 15/1

12:05-18:20

1 stop6h 15m

£158

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Oakland to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Oakland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to San Diego

How far ahead should I book a flight from Oakland, California to San Diego?

Use this chart to determine the optimal time to book a return flight from Oakland to San Diego. Price data was last updated on 5 December 2025.

The best time to book flights from Oakland, California to San Diego is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Oakland, California to San Diego?

Currently, December is the cheapest month in which you can book a flight from Oakland, California to San Diego (average of £17). Flying from Oakland, California to San Diego in September is currently the most expensive (average of £48). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OAK to SAN?

Find hourly flight availability from Oakland to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Oakland, California to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Oakland to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Oakland, California to San Diego flight route?

    This flight path from Oakland to San Diego was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Oakland, California to San Diego?

    There are many flights that can get you from Oakland, California to San Diego in 1h 30m. Fly via Delta, Southwest, or Alaska Airlines to get the fastest option. There are 445 mi between Oakland, California and San Diego. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Oakland to San Diego that include hotel bookings?

    Yes. In addition to deals on Oakland to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Oakland to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to San Diego.

  • Can I find deals for business class flights from Oakland to San Diego?

    Yes. Cheapflights offers flight deals from Oakland to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to San Diego?

    Currently, December is the cheapest month in which you can book a flight from Oakland, California to San Diego (average of £17). Flying from Oakland, California to San Diego in September is currently the most expensive (average of £48). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Las Vegas flights
Los Angeles to San Francisco flights
Las Vegas to Los Angeles flights
Las Vegas to San Francisco flights
Los Angeles to Fresno flights
San Francisco to Palm Springs flights
Los Angeles to Las Vegas flights
San Francisco to Los Angeles flights
San Francisco to San Diego flights
San Francisco to Santa Ana flights
Oakland to Las Vegas flights
San Jose to San Diego flights
Santa Ana to San Francisco flights
San Jose to Las Vegas flights
Sacramento to Las Vegas flights
Santa Ana to Las Vegas flights
Burbank to Las Vegas flights
San Diego to San Francisco flights
San Diego to Las Vegas flights
Palm Springs to San Francisco flights
Los Angeles to San Diego flights
Los Angeles to Palm Springs flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oakland to San Diego?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oakland to San Diego. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Oakland to San Diego?

Millions of users choose and trust Cheapflights to book the best flight deals from Oakland to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Oakland to San Diego with no change fees?

Need flexible booking options for your flight to San Diego from Oakland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Oakland to San Diego become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.