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Cheap flights from Oakland, California to San Diego from $36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to San Diego departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oakland, California to San Diego

Cheap round-trip flights

Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
Spirit Airlines Logo
8:24 am - 10:01 amSAN-OAK
1h 37mnonstop
$82Spirit Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 3
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
Spirit Airlines Logo
8:24 am - 10:01 amSAN-OAK
1h 37mnonstop
$88Spirit Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 4
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
Spirit Airlines Logo
1:35 pm - 11:32 pmSAN-OAK
9h 57m1 stop
$91Spirit Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
Spirit Airlines Logo
8:24 am - 10:01 amSAN-OAK
1h 37mnonstop
$94Spirit Airlines
Find Deal
Sat, Sep 27 - Wed, Oct 1
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
Spirit Airlines Logo
1:35 pm - 11:32 pmSAN-OAK
9h 57m1 stop
$95Spirit Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
Southwest Logo
1:10 pm - 2:40 pmOAK-SAN
1h 30mnonstop
Southwest Logo
3:40 pm - 5:15 pmSAN-OAK
1h 35mnonstop
$97Southwest
Find Deal
Tue, Oct 14 - Tue, Oct 21
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
Spirit Airlines Logo
1:35 pm - 11:32 pmSAN-OAK
9h 57m1 stop
$103Spirit Airlines
Find Deal
Mon, Sep 29 - Tue, Sep 30
Southwest Logo
6:10 am - 7:45 amOAK-SAN
1h 35mnonstop
Southwest Logo
9:35 am - 2:25 pmSAN-OAK
4h 50m1 stop
$107Southwest
Find Deal
Wed, Oct 15 - Wed, Oct 22
Southwest Logo
7:50 pm - 9:20 pmOAK-SAN
1h 30mnonstop
Southwest Logo
2:40 pm - 7:50 pmSAN-OAK
5h 10m2 stops
$112Southwest
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
6:30 am - 9:24 pmOAK-SAN
14h 54m1 stop
Multiple Airlines Logo
1:35 pm - 11:32 pmSAN-OAK
9h 57m1 stop
$129Multiple Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 3

Spirit Airlines flights from Oakland, California to San Diego

Our best Spirit Airlines deals on Oakland, California to San Diego flight tickets
Spirit Airlines
Oct 1
OAK10:56 amOakland
1h 44m
SAN12:40 pmSan Diego
Oct 3
SAN8:24 amSan Diego
1h 37m
OAK10:01 amOakland
$82
Find similar
Spirit Airlines
Sep 24
OAK10:56 amOakland
1h 44m
SAN12:40 pmSan Diego
Sep 27
SAN8:24 amSan Diego
1h 37m
OAK10:01 amOakland
$84
Find similar
Spirit Airlines
Oct 3
OAK10:56 amOakland
1h 44m
SAN12:40 pmSan Diego
Oct 4
SAN8:24 amSan Diego
1h 37m
OAK10:01 amOakland
$88
Find similar

Southwest flights from Oakland, California to San Diego

Our best Southwest deals on Oakland, California to San Diego flight tickets
Southwest
Oct 14
OAK1:10 pmOakland
1h 30m
SAN2:40 pmSan Diego
Oct 21
SAN3:40 pmSan Diego
1h 35m
OAK5:15 pmOakland
$97
Find similar
Southwest
Oct 15
OAK6:10 amOakland
1h 35m
SAN7:45 amSan Diego
Oct 22
SAN9:35 amSan Diego
4h 50m
1 stop
OAK2:25 pmOakland
$107
Find similar
Southwest
Oct 15
OAK7:50 pmOakland
1h 30m
SAN9:20 pmSan Diego
Oct 22
SAN2:40 pmSan Diego
5h 10m
2 stops
OAK7:50 pmOakland
$112
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Wed 10/1

10:56 am-12:40 pm

Nonstop1h 44m

San Diego

Fri 10/3

8:24 am-10:01 am

Nonstop1h 37m

$82

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Fri 10/3

10:56 am-12:40 pm

Nonstop1h 44m

San Diego

Sat 10/4

8:24 am-10:01 am

Nonstop1h 37m

$88

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Sat 9/27

10:56 am-12:40 pm

Nonstop1h 44m

San Diego

Tue 9/30

1:35 pm-11:32 pm

1 stop9h 57m

$91

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Sat 9/27

10:56 am-12:40 pm

Nonstop1h 44m

San Diego

Wed 10/1

8:24 am-10:01 am

Nonstop1h 37m

$94

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Sat 9/27

10:56 am-12:40 pm

Nonstop1h 44m

San Diego

Mon 9/29

1:35 pm-11:32 pm

1 stop9h 57m

$95

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Tue 10/14

1:10 pm-2:40 pm

Nonstop1h 30m

San Diego

Tue 10/21

3:40 pm-5:15 pm

Nonstop1h 35m

$97

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Mon 9/29

10:56 am-12:40 pm

Nonstop1h 44m

San Diego

Tue 9/30

1:35 pm-11:32 pm

1 stop9h 57m

$103

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Wed 10/15

6:10 am-7:45 am

Nonstop1h 35m

San Diego

Wed 10/22

9:35 am-2:25 pm

1 stop4h 50m

$107

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Wed 10/15

7:50 pm-9:20 pm

Nonstop1h 30m

San Diego

Wed 10/22

2:40 pm-7:50 pm

2 stops5h 10m

$112

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Wed 10/1

6:30 am-9:24 pm

1 stop14h 54m

San Diego

Fri 10/3

1:35 pm-11:32 pm

1 stop9h 57m

$129

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

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

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Oakland, California during the month January is also very affordable. Most momondo users find prices during this month for around $154.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Oakland, California to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $148. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $182. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $154. Flights at noon are often more expensive with an average ticket price of $213.

What is the cheapest Oakland to San Diego flight route?

Fly from Oakland to San Diego for the best Oakland - San Diego flight prices

How far in advance should I book a flight 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 $167 when searching weeks out. 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 $63 on momondo.

What cabin class options are available on Oakland to San Diego flights?

There are 2 cabin classes available to choose from on Oakland to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for Oakland, California to San Diego flights are approximately 4% 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 round-trip 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

$60

Fastest flight time

1h 30m

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 $60. The best round-trip flight deal from Oakland, California to San Diego found on momondo in the last 72 hours is $132.
The fastest flight from Oakland, California to San Diego takes 1h 30m
Direct flights go from Oakland, California to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is Oakland to San Diego by plane?

    San Diego is 454.3 mi away from Oakland. Typically, this will take 1h 30m by plane in normal conditions.

  • 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 many operators does momondo search for flights from Oakland Airport to San Diego Airport?

  • 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 layovers 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 travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek 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?

  • What is the most popular airline from Oakland, California to San Diego?

Best airlines flying from Oakland, California to San Diego

Compare and see reviews for airlines that fly from Oakland, California to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $27Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $48Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $58Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $77Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $101Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • Southwest Flights From Oakland, California to San Diego

    Southwest flies from Oakland, California to San Diego around 43 times per week, with 4,242 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Oakland, California to San Diego in the last 72 hours was $101 (round-trip), much lower than the average airfare cost of $235 for Southwest flights on this route.

  • Spirit Airlines Flights From Oakland, California to San Diego

    Spirit Airlines (6.3/10 from 8,023 reviews) operates around 4 flights from Oakland, California to San Diego in any given week. The average Spirit Airlines airfare for this route is around $113, with deals from around $48 rare but found on momondo. Referenced prices are for round-trip Oakland, California to San Diego flight searches in the last 72 hours.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
La Mesa
National City
Poway
Imperial Beach
San Ysidro
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oakland to San Diego. momondo saves you time and could save you money on your trip.

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?

Once all potential Oakland to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your San Diego trip

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