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$39+ Cheap flights from San Diego (SAN) to Berkeley, CA

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Berkeley are usually found in January or February, booked 51 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from San Diego to Berkeley

Keep the following information in mind while searching for San Diego to Berkeley flight deals. Data was last updated June 12, 2025.

Round-trip from

$57
(Southwest)

One-way from

$39
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$148
From San Diego to Berkeley
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One-way flight from San Diego to Berkeley
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Highest demand for flights based on searches. 3% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Diego to Berkeley

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

This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/98:35 pmSAN - SFO
Nonstop1h 35mSouthwest
Sat 7/126:40 pmSFO - SAN
Nonstop1h 30mSouthwest
Deal found 6/10$57
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:11 pmSAN - SFO
Nonstop1h 39mHawaiian Airlines
Sun 8/36:00 amSFO - SAN
Nonstop1h 42mHawaiian Airlines
Deal found 6/11$69
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:15 amSAN - SFO
Nonstop1h 45mAlaska Airlines
Mon 6/306:00 amSFO - SAN
Nonstop1h 42mAlaska Airlines
Deal found 6/11$71
This Priceline deal was found by Cheapflights users on 6/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:15 amSAN - SFO
Nonstop1h 52mFrontier
Sun 8/311:27 pmSFO - SAN
Nonstop1h 43mFrontier
Deal found 6/12$78
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:20 amSAN - SFO
Nonstop1h 38mUnited Airlines
Sat 8/910:35 pmSFO - SAN
Nonstop1h 40mUnited Airlines
Deal found 6/11$82
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:53 pmSAN - SFO
Nonstop1h 46mMultiple Airlines
Wed 7/167:20 amSFO - SAN
Nonstop1h 42mMultiple Airlines
Deal found 6/11$86
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:40 pmSAN - SFO
1 stop5h 44mAmerican Airlines
Wed 10/18:46 amSFO - SAN
1 stop6h 35mAmerican Airlines
Deal found 6/11$159
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/169:59 amSAN - SFO
1 stop4h 51mDelta
Wed 7/166:50 pmSFO - SAN
1 stop4h 04mDelta
Deal found 6/11$171

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Berkeley 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 June 12, 2025.
Use the filters below to find and compare flights from San Diego to Berkeley that are best for you.

Fly from

San Diego

Fly to

Berkeley

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 7/9

8:35 pm-10:10 pm

Nonstop1h 35m

San Francisco

Sat 7/12

6:40 pm-8:10 pm

Nonstop1h 30m

$57

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 7/30

10:11 pm-11:50 pm

Nonstop1h 39m

San Francisco

Sun 8/3

6:00 am-7:42 am

Nonstop1h 42m

$69

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 6/26

6:15 am-8:00 am

Nonstop1h 45m

San Francisco

Mon 6/30

6:00 am-7:42 am

Nonstop1h 42m

$71

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 8/28

10:15 am-12:07 pm

Nonstop1h 52m

San Francisco

Sun 8/31

1:27 pm-3:10 pm

Nonstop1h 43m

$78

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 8/7

6:20 am-7:58 am

Nonstop1h 38m

San Francisco

Sat 8/9

10:35 pm-12:15 am

Nonstop1h 40m

$82

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 7/12

5:53 pm-7:39 pm

Nonstop1h 46m

San Francisco

Wed 7/16

7:20 am-9:02 am

Nonstop1h 42m

$86

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 9/18

4:40 pm-10:24 pm

1 stop5h 44m

San Francisco

Wed 10/1

8:46 am-3:21 pm

1 stop6h 35m

$159

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 7/16

9:59 am-2:50 pm

1 stop4h 51m

San Francisco

Wed 7/16

6:50 pm-10:54 pm

1 stop4h 04m

$171

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 6/20

6:20 am-7:58 am

Nonstop1h 38m

$39

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 10/23

12:18 pm-2:01 pm

Nonstop1h 43m

$42

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
1
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Best time to book a flight from San Diego to Berkeley

Have a flexible travel schedule? Discover the best time to fly to Berkeley 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 Berkeley

How far ahead should I book a flight from San Diego to Berkeley?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Berkeley. Price data was last updated on June 9, 2025.

The best time to book flights from San Diego to Berkeley is 37 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 San Diego to Berkeley?

Currently, January is the cheapest month in which you can book a flight from San Diego to Berkeley (average of $276). Flying from San Diego to Berkeley in June is currently the most expensive (average of $364). 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 B9R?

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

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

What is the cheapest day to fly from San Diego to Berkeley?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Berkeley. Price data was last updated on December 16, 2024.

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

Weekly flight availability from San Diego to Berkeley

Explore weekly flight availability from San Diego to Berkeley. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from SAN to B9R are scheduled on a Thursday (86 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

Rainfall in Berkeley by month

Plan your trip to Berkeley by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Berkeley ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Berkeley when rainfall is around 0.0 in.

Temperature in Berkeley by month

Plan your trip to Berkeley by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Berkeley, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Berkeley

Get insights into the airlines that provide service to Berkeley. 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 Berkeley. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from San Diego to Berkeley to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What airport do you fly from for flights from San Diego to Berkeley?

    If you book a flight to Berkeley from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 65 flights from San Diego to Berkeley per day from 9 different airlines.

  • How popular is this San Diego to Berkeley flight route?

    This flight path from San Diego to Berkeley was viewed by 224 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from San Diego to Berkeley one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $39. Hawaiian Airlines flights start at $42 while deals on Frontier start at $48 one-way.

  • What are the most reliable airlines from San Diego to Berkeley?

    No one likes to see their flight delayed. When booking a flight from San Diego to Berkeley consider choosing Air China (94%), Emirates (91%) or Lufthansa (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Diego to Berkeley?

    On average you can expect to pay $1,472 for a flight from San Diego to Berkeley. The cheapest flight overall is $38 while the most popular route, (San Diego - San Francisco) is currently priced at $57.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Berkeley 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 Berkeley?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Berkeley (average of $276). Flying from San Diego to Berkeley in June is currently the most expensive (average of $364). 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 9 airlines flying from San Diego to Berkeley

Discover the top 9 airlines that operate flights from San Diego to Berkeley. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$27Average$101FlexibilityNo cancel feeOn-time65%
FrontierCheapest$27Average$74FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$28Average$151FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$56Average$230FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$57Average$172FlexibilityNo cancel feeOn-time69%
DeltaCheapest$88Average$196FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$97Average$203FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$164Average$347FlexibilityNo cancel feeOn-time71%
CitizenPlaneCheapest$180Average$196FlexibilityNo cancel feeOn-timeN/A

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