What is the cheapest airline that flies from Oakland to San Diego?

Alaska Airlines and Southwest are the most popular carriers operating from Oakland to San Diego

How many flights depart from Oakland, California to San Diego on average per day?

As of September 2026, 7 flights take off from Oakland, California and land in San Diego each day. The most common flight departure time for this route is 6:00, with 56% of daily flights taking off in the afternoon.

How many flights depart from Oakland, California to San Diego on average per week?

The number of flights available between Oakland, California and San Diego is 54 per week as of September 2026. The most frequent departure day is Mon, with 26% of weekly flights leaving on this day.

When did momondo last update prices for flights from Oakland Airport to San Diego Airport?

Prices for flights from Oakland Airport to San Diego Airport are refreshed on a daily basis.

How old do you have to be to fly from Oakland Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R894 Cheap Flights from Oakland, California to San Diego in 2026/27

Find the cheapest flights from Oakland, California to San Diego

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:30 - 21:45OAK Oakland-SAN San Diego

3h 15m1 stop Las Vegas Harry Reid Intl

8:30 - 10:10SAN San Diego-OAK Oakland

1h 40mdirect

R1 999Southwest

Mon, Nov 2 - Mon, Nov 9

20:50 - 22:25OAK Oakland-SAN San Diego

1h 35mdirect

19:00 - 20:45SAN San Diego-OAK Oakland

1h 45mdirect

R2 064Southwest

Fri, Oct 23 - Mon, Oct 26

14:30 - 19:50OAK Oakland-SAN San Diego

5h 20m2 stops Santa Ana J. Wayne/Orange Cnty Phoenix Sky Harbor Intl

8:30 - 10:10SAN San Diego-OAK Oakland

1h 40mdirect

R2 146Southwest

Mon, Nov 2 - Mon, Nov 9

10:25 - 14:50OAK Oakland-SAN San Diego

4h 25m1 stop Boise Air Term. Gowen Fld

8:35 - 10:10SAN San Diego-OAK Oakland

1h 35mdirect

R2 162Southwest

Sat, Oct 17 - Sat, Oct 24

5:45 - 7:20OAK Oakland-SAN San Diego

1h 35mdirect

6:40 - 8:10SAN San Diego-OAK Oakland

1h 30mdirect

R2 178Southwest

Sat, Oct 10 - Sun, Oct 11

15:00 - 20:40OAK Oakland-SAN San Diego

5h 40m2 stops Ontario Las Vegas Harry Reid Intl

17:00 - 18:35SAN San Diego-OAK Oakland

1h 35mdirect

R2 195Southwest

Tue, Nov 3 - Wed, Nov 4

16:10 - 21:25OAK Oakland-SAN San Diego

5h 15m1 stop Las Vegas Harry Reid Intl

6:40 - 8:10SAN San Diego-OAK Oakland

1h 30mdirect

R2 211Southwest

Wed, Oct 14 - Wed, Oct 21

5:15 - 10:25OAK Oakland-SAN San Diego

5h 10m1 stop Portland

20:40 - 0:40SAN San Diego-OAK Oakland

4h 00m1 stop Phoenix Sky Harbor Intl

R2 227Southwest

Thu, Oct 15 - Thu, Oct 22

14:30 - 19:50OAK Oakland-SAN San Diego

5h 20m2 stops Santa Ana J. Wayne/Orange Cnty Phoenix Sky Harbor Intl

18:25 - 23:30SAN San Diego-OAK Oakland

5h 05m1 stop Phoenix Sky Harbor Intl

R2 308Southwest

Mon, Nov 2 - Mon, Nov 9

14:07 - 15:43OAK Oakland-SAN San Diego

1h 36mdirect

8:09 - 9:56SAN San Diego-OAK Oakland

1h 47mdirect

R2 325Alaska Airlines

Tue, Dec 1 - Wed, Dec 2

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Delta flights from Oakland, California to San Diego

Our best Delta deals on Oakland, California to San Diego flight tickets

Delta

Oct 24

OAK17:02Oakland

5h 38m

1 stop

SAN22:40San Diego

Oct 26

SAN19:05San Diego

4h 51m

1 stop

OAK23:56Oakland

R2 552

Delta

Oct 20

OAK6:00Oakland

9h 10m

2 stops

SAN15:10San Diego

Oct 21

SAN19:05San Diego

4h 51m

1 stop

OAK23:56Oakland

R2 633

Delta

Oct 20

OAK17:02Oakland

6h 53m

1 stop

SAN23:55San Diego

Oct 28

SAN17:01San Diego

6h 55m

1 stop

OAK23:56Oakland

R2 828

Southwest flights from Oakland, California to San Diego

Our best Southwest deals on Oakland, California to San Diego flight tickets

Southwest

Nov 2

OAK18:30Oakland

3h 15m

1 stop

SAN21:45San Diego

Nov 9

SAN8:30San Diego

1h 40m

OAK10:10Oakland

R1 999

Southwest

Oct 23

OAK20:50Oakland

1h 35m

SAN22:25San Diego

Oct 26

SAN19:00San Diego

1h 45m

OAK20:45Oakland

R2 064

Southwest

Nov 2

OAK14:30Oakland

5h 20m

2 stops

SAN19:50San Diego

Nov 9

SAN8:30San Diego

1h 40m

OAK10:10Oakland

R2 146

momondo Fare Finder

Use the filters below to find and compare flights from Oakland, California to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Mon 2/11

18:30-21:45

1 stop3h 15m

San Diego

Mon 9/11

8:30-10:10

Nonstop1h 40m

R1 999

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Fri 23/10

20:50-22:25

Nonstop1h 35m

San Diego

Mon 26/10

19:00-20:45

Nonstop1h 45m

R2 064

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Mon 2/11

14:30-19:50

2 stops5h 20m

San Diego

Mon 9/11

8:30-10:10

Nonstop1h 40m

R2 146

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Sat 17/10

10:25-14:50

1 stop4h 25m

San Diego

Sat 24/10

8:35-10:10

Nonstop1h 35m

R2 162

Fastest return journey

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Sat 10/10

5:45-7:20

Nonstop1h 35m

San Diego

Sun 11/10

6:40-8:10

Nonstop1h 30m

R2 178

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Tue 3/11

15:00-20:40

2 stops5h 40m

San Diego

Wed 4/11

17:00-18:35

Nonstop1h 35m

R2 195

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Wed 14/10

16:10-21:25

1 stop5h 15m

San Diego

Wed 21/10

6:40-8:10

Nonstop1h 30m

R2 211

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Thu 15/10

5:15-10:25

1 stop5h 10m

San Diego

Thu 22/10

20:40-0:40

1 stop4h 00m

R2 227

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Mon 2/11

14:30-19:50

2 stops5h 20m

San Diego

Mon 9/11

18:25-23:30

1 stop5h 05m

R2 308

OaklandSan Diego

OAK Oakland - SAN San Diego

OAKSAN

Oakland

Tue 1/12

14:07-15:43

Nonstop1h 36m

San Diego

Wed 2/12

8:09-9:56

Nonstop1h 47m

R2 325

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oakland, California to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Oakland, California and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from R2 520 to R4 389.
The lowest price recently found on this route was R1 999.

What is the cheapest month to fly to San Diego?

The month of August is, on average, the cheapest month to fly to San Diego from Oakland, California, with most prices found around R3 300. The month of October is another great option to travel to San Diego, with average flight prices from Oakland, California averaging around R3 349.

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

You are more likely to see cheaper flights to San Diego from Oakland, California when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around R4 268 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Oakland, California for as low as R3 089 on momondo.

How have Oakland, California to San Diego flight prices changed over time?

As of September 2026, prices for Oakland, California to San Diego flights are approximately 78% more expensive when compared to flights at the same time last year.

When to book flights from Oakland, California to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Oakland, California to San Diego (OAK to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to San Diego

Best price found	R894
Direct flights	Every day
Airports in San Diego	1 airport

The best one-way flight to San Diego from Oakland, California in the past 72 hours is R894. The best return flight deal from Oakland, California to San Diego found on momondo in the last 72 hours is R1 999.

Direct flights go from Oakland, California to San Diego every day.

There is 1 airport in San Diego. From Oakland, California there are direct flights to San Diego (SAN).

Search flight deals

Frequently asked questions about flying from Oakland, California to San Diego

How far is Oakland to San Diego by plane?
The distance between Oakland and San Diego is about 731,2 km.
When did momondo last update prices for flights from Oakland Airport to San Diego Airport?
Prices for flights from Oakland Airport to San Diego Airport are refreshed on a daily basis.
How old do you have to be to fly from Oakland Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Oakland, California to San Diego?
momondo data reveals that the most frequently booked plane model on the route from Oakland, California to San Diego is Boeing 737 MAX 8, representing 32,66% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 26,84%, Boeing 737 at 5,64%, and Airbus A320neo at 5,58%.

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Why use momondo?

Why should I use momondo to find a flight deal from Oakland to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oakland to San Diego for you.

Can I find flights from Oakland to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Oakland with this policy.

How can momondo help me find flights from Oakland to San Diego?

momondo helps you find the best flight between Oakland and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oakland to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oakland to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.