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Oakland

$49+ Cheap flights from San Diego to Oakland, CA (SAN - OAK)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — OAK
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Oakland are usually found in April or July, booked 61 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from San Diego to Oakland

Cheapest flights from San Diego to Oakland
Explore the most affordable flight options available from San Diego to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:15 am
SAN
-
OAK
Nonstop1h 38m
Alaska Airlines
Mon 4/2710:33 am
OAK
-
SAN
Nonstop1h 29m
Alaska Airlines
Deal found 1/19$97
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:59 pm
SAN
-
OAK
Nonstop1h 38m
Alaska Airlines
Mon 5/47:19 pm
OAK
-
SAN
Nonstop1h 29m
Alaska Airlines
Deal found 1/20$107
This Southwest deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:10 am
SAN
-
OAK
Nonstop1h 35m
Southwest
Sun 4/265:30 pm
OAK
-
SAN
Nonstop1h 30m
Southwest
Deal found 1/19$117
This Southwest deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:15 pm
SAN
-
OAK
Nonstop1h 40m
Southwest
Sat 5/167:55 pm
OAK
-
SAN
1 stop3h 30m
Southwest
Deal found 1/19$144
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:05 pm
SAN
-
OAK
Nonstop1h 40m
Alaska Airlines
Tue 7/76:30 am
OAK
-
SAN
Nonstop1h 36m
Alaska Airlines
Deal found 1/19$155
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:05 pm
SAN
-
OAK
Nonstop1h 40m
Alaska Airlines
Mon 6/296:30 am
OAK
-
SAN
Nonstop1h 36m
Alaska Airlines
Deal found 1/19$157
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:37 pm
SAN
-
OAK
1 stop12h 36m
Alaska Airlines
Sun 4/2610:33 am
OAK
-
SAN
Nonstop1h 29m
Alaska Airlines
Deal found 1/20$171
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:00 pm
SAN
-
OAK
1 stop6h 51m
Delta
Tue 3/1012:35 pm
OAK
-
SAN
1 stop6h 00m
Delta
Deal found 1/19$175
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:05 pm
SAN
-
OAK
Nonstop1h 40m
Alaska Airlines
Sat 7/116:30 am
OAK
-
SAN
Nonstop1h 36m
Alaska Airlines
Deal found 1/19$176

Find flight deals from San Diego to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Oakland (OAK). 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 January 21, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$97
(Alaska Airlines)

One-way from

$49
(Alaska Airlines)

Popular in

November

Cheapest in

April

Average price

$197

Good round-trip deal

$210 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for San Diego-Oakland flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Oakland flights.
Search Deals
From San Diego to Oakland
Search Deals
One-way flight from San Diego to Oakland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from San Diego to Oakland.
Search Deals
Price to beat on a one-way flight from San Diego to Oakland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Oakland 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 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from San Diego to Oakland that are best for you.

Fly from

San Diego

Fly to

Oakland

Route

Depart

Return

Price

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Sat 4/25

8:15 am-9:53 am

Nonstop1h 38m

Oakland

Mon 4/27

10:33 am-12:02 pm

Nonstop1h 29m

$97

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Thu 5/14

1:15 pm-2:55 pm

Nonstop1h 40m

Oakland

Sat 5/16

6:45 pm-8:15 pm

Nonstop1h 30m

$97

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Sat 7/4

9:05 pm-10:45 pm

Nonstop1h 40m

Oakland

Sun 7/12

6:30 am-8:06 am

Nonstop1h 36m

$155

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Sat 2/14

8:00 pm-9:45 pm

Nonstop1h 45m

Oakland

Mon 2/16

6:40 am-8:10 am

Nonstop1h 30m

$171

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Wed 3/4

6:15 am-11:55 am

1 stop5h 40m

Oakland

Wed 3/4

4:59 pm-11:46 pm

1 stop6h 47m

$175

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Fri 3/20

7:05 pm-11:46 pm

1 stop4h 41m

Oakland

Tue 3/24

4:49 pm-11:48 pm

1 stop6h 59m

$175

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Wed 3/4

5:00 pm-11:51 pm

1 stop6h 51m

Oakland

Tue 3/10

12:35 pm-6:35 pm

1 stop6h 00m

$175

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Tue 6/30

8:29 am-10:12 am

Nonstop1h 43m

Oakland

Fri 7/10

6:30 am-8:06 am

Nonstop1h 36m

$176

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Sat 5/2

12:42 pm-2:20 pm

Nonstop1h 38m

Oakland

Tue 5/5

8:10 pm-9:59 am

1 stop13h 49m

$200

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Sat 2/28

12:00 pm-1:40 pm

Nonstop1h 40m

Oakland

Sat 2/28

6:40 pm-8:10 pm

Nonstop1h 30m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 22 results
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2
3

Compare providers for flights from San Diego to Oakland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Oakland in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Oakland, California flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on San Diego-Oakland, California flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from San Diego-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Oakland, California flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from San Diego with our price prediction graph.
Estimated round-trip 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 San Diego to Oakland

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Oakland. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from San Diego to Oakland, California, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from San Diego to Oakland, California (average of $19). Flying from San Diego to Oakland, California in November is currently the most expensive (average of $62). 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 SAN to OAK?

Find hourly flight availability from San Diego to Oakland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 5% on flights from San Diego to Oakland, California by exploring options for tickets in the morning.

What is the cheapest day to fly from San Diego to Oakland, California?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Oakland. Price data was last updated on January 17, 2026.

Travelers seeking maximum savings on their San Diego to Oakland, California flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for San Diego to Oakland flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Oakland trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Bill Fink

Bill Fink

Expert on OAK

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oakland. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from San Diego to Oakland, such as Alaska Airlines, Southwest, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,775 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,775 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,191 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Spirit Airlines
6.3
Okay
8,364 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Frontier
5.7
Fair
3,057 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

  • What airports do I use to fly from San Diego to Oakland?

    Booking a flight from San Diego (SAN) to Oakland (OAK) is your only option if you wish to fly from San Diego to Oakland. On a typical day, there are 7 flights from San Diego to Oakland, all of which are around 1h 30m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from San Diego to Oakland.

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

    Flights from San Diego to Oakland have been viewed 10 times in the past calendar month.

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

    There are many flights that can get you from San Diego to Oakland, California in 1h 38m. Fly via Alaska Airlines or Southwest to get the fastest option. There are 445 mi between San Diego and Oakland, California. Most flights are nonstop.

  • What are the cheapest airlines flying from San Diego to Oakland, California round-trip?

    Cheapflights users have booked flights from San Diego to Oakland, California round-trip from $29. Other airlines that can offer you cheap pricing are Spirit Airlines, from $46, and Alaska Airlines, from $57. Frontier is 83% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Diego to Oakland, California one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $22. Alaska Airlines flights start at $28 while deals on United Airlines start at $28 one-way.

  • What are the cheapest flights from San Diego to Oakland, California?

    The cheapest flight price from San Diego to Oakland, California is $108. On average you can expect to pay $281. The most popular route, (San Diego - Oakland), can usually be booked for $97.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Oakland 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 San Diego to Oakland, California?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Oakland, California (average of $19). Flying from San Diego to Oakland, California in November is currently the most expensive (average of $62). 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

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Top 5 airlines flying from San Diego to Oakland

Discover the top 5 airlines that operate flights from San Diego to Oakland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$78FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$46Average$100FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$57Average$177FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$58Average$93FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$107Average$209FlexibilityNo cancel feeOn-time63%

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