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$28+ Cheap flights from San Francisco Bay Area to San Diego (SAN)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAN
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco Bay Area (zzXIH) 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 December 23, 2024.

Round-trip from

$53
(Cheapflightsfares)

One-way from

$28
(Cheapflightsfares)
From San Francisco Bay Area to San Diego
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One-way flight from San Francisco Bay Area to San Diego
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Find flight deals from San Francisco Bay Area to San Diego

Cheapest flights from San Francisco Bay Area to San Diego
Explore the most affordable flight options available from San Francisco Bay Area to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 pmSFO - SAN
Nonstop1h 41mFrontier
Fri 1/172:05 pmSAN - SFO
Nonstop1h 51mFrontier
Deal found 12/20$63
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:52 pmOAK - SAN
Nonstop1h 29mSpirit Airlines
Tue 1/72:22 pmSAN - OAK
Nonstop1h 35mSpirit Airlines
Deal found 12/21$72
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:26 pmSJC - SAN
1 stop13h 50mMultiple Airlines
Tue 1/712:46 pmSAN - SJC
Nonstop1h 27mMultiple Airlines
Deal found 12/20$112
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:43 amSJC - SAN
Nonstop1h 22mSpirit Airlines
Tue 1/712:46 pmSAN - SJC
Nonstop1h 27mSpirit Airlines
Deal found 12/21$116
This Expedia deal was found by Cheapflights users on 12/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 pmSFO - SAN
Nonstop1h 41mMultiple Airlines
Tue 1/77:55 pmSAN - SFO
Nonstop1h 41mMultiple Airlines
Deal found 12/21$118
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/306:00 amSFO - SAN
Nonstop1h 39mAlaska Airlines
Wed 1/87:55 pmSAN - SFO
Nonstop1h 41mAlaska Airlines
Deal found 12/22$157
This Delta deal was found by Cheapflights users on 12/22. 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 12/309:29 amSFO - SAN
1 stop5h 57mDelta
Wed 1/85:14 pmSAN - SFO
1 stop7h 00mDelta
Deal found 12/22$196
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Sun 12/295:44 amSFO - SAN
1 stop6h 05mAmerican Airlines
Mon 12/306:30 amSAN - SFO
1 stop6h 01mAmerican Airlines
Deal found 12/22$216
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 12/288:57 pmSFO - SAN
Nonstop1h 39mUnited Airlines
Sun 12/297:13 pmSAN - SFO
Nonstop1h 45mUnited Airlines
Deal found 12/21$219
This eDestinos deal was found by Cheapflights users on 12/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:52 pmOAK - SAN
Nonstop1h 29mMultiple Airlines
Sat 1/43:46 pmSAN - OAK
1 stop17h 43mMultiple Airlines
Deal found 12/22$257
This Southwest deal was found by Cheapflights users on 12/22. 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 12/2511:20 amSFO - SAN
1 stop5h 05mSouthwest
Wed 2/2611:20 amSAN - SFO
1 stop4h 50mSouthwest
Deal found 12/22$270
This Delta deal was found by Cheapflights users on 12/21. 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.
Sat 12/286:25 amSJC - SAN
1 stop9h 01mDelta
Mon 1/67:12 pmSAN - SJC
1 stop4h 40mDelta
Deal found 12/21$286

Find flights from San Francisco Bay Area to San Diego within your budget

Customize your flight search to find flights from San Francisco Bay Area 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 2,558,603 searches. Data last updated December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Mon 1/6

6:34 pm-8:15 pm

Nonstop1h 41m

San Diego

Fri 1/10

7:56 pm-9:39 pm

Nonstop1h 43m

$53

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Tue 2/4

4:38 pm-5:59 pm

Nonstop1h 21m

San Diego

Tue 2/11

2:10 pm-3:43 pm

Nonstop1h 33m

$57

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Wed 2/26

7:00 am-8:35 am

Nonstop1h 35m

San Diego

Thu 2/27

6:15 am-8:00 am

Nonstop1h 45m

$57

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

Fri 1/10

1:27 pm-2:56 pm

Nonstop1h 29m

San Diego

Sun 1/12

3:51 pm-5:24 pm

Nonstop1h 33m

$57

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Wed 2/5

8:06 am-12:05 pm

1 stop3h 59m

San Diego

Wed 2/12

7:55 pm-9:36 pm

Nonstop1h 41m

$79

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Sat 1/11

4:38 pm-5:59 pm

Nonstop1h 21m

San Diego

Sun 1/12

9:48 pm-7:40 am

1 stop9h 52m

$91

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Wed 2/12

10:33 am-11:59 am

Nonstop1h 26m

San Diego

Wed 2/26

9:17 pm-10:45 pm

Nonstop1h 28m

$97

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Fri 1/24

1:11 pm-11:52 pm

1 stop10h 41m

San Diego

Sun 1/26

9:48 pm-7:44 am

1 stop9h 56m

$100

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Sat 1/18

10:35 pm-12:14 am

Nonstop1h 39m

San Diego

Wed 1/22

3:58 pm-5:43 pm

Nonstop1h 45m

$117

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 1/17

7:45 am-9:15 am

Nonstop1h 30m

San Diego

Wed 1/22

5:30 pm-7:10 pm

Nonstop1h 40m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 40 results
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Best time to book a flight from San Francisco Bay Area to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from San Francisco Bay Area 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.

Travel insights for flights from San Francisco Bay Area to San Diego

Get recent, data-driven insights about flights from San Francisco Bay Area to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Francisco Bay Area to San Diego?

Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to San Diego (average of $286). Flying from San Francisco Bay Area to San Diego in March is currently the most expensive (average of $366). 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 XIH to SAN?

Find hourly flight availability from San Francisco Bay Area 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 December 23, 2024.

When flying from San Francisco Bay Area 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.

Weekly flight availability from San Francisco Bay Area to San Diego

Explore weekly flight availability from San Francisco Bay Area to San Diego. 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 December 23, 2024.

The most flights from zzXIH to SAN are scheduled on a Sunday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (45 on average).

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated December 23, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines and American Airlines from San Francisco Bay Area to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,780 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,780 reviews
Southwest
8.1
Very good
4,780 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,549 reviews
Southwest
8.1
Very good
4,780 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,780 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,780 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,780 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to San Diego. 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 into for flights to San Diego from San Francisco Bay Area?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from San Francisco Bay Area to San Diego.

  • How popular is this San Francisco Bay Area to San Diego flight route?

    This flight path from San Francisco Bay Area to San Diego was viewed by 161 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 Francisco Bay Area to San Diego one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $28. Users have also found prices from $34 and $49 on Frontier and Southwest, respectively.

  • What are the most popular routes from San Francisco Bay Area to San Diego?

    Most travelers choose San Francisco - San Diego, Oakland - San Diego or San Jose - San Diego when deciding on the best route from San Francisco Bay Area to San Diego.

  • What are the most reliable airlines from San Francisco Bay Area to San Diego?

    Consider Lufthansa (89%), SWISS (87%) or Frontier (87%) when booking your flight. These represent the most reliable airlines when flying from San Francisco Bay Area to San Diego.

  • What are the cheapest flights from San Francisco Bay Area to San Diego?

    Looking for the cheapest flight from San Francisco Bay Area to San Diego? While on average our users pay $425, our data indicates the cheapest price to be $29. The most popular route (San Francisco - San Diego), is priced around $38.

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

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

  • How can I find direct flights from San Francisco Bay Area to San Diego?

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

  • Can I find deals for business class flights from San Francisco Bay Area to San Diego?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area 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 San Francisco Bay Area to San Diego?

    Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to San Diego (average of $286). Flying from San Francisco Bay Area to San Diego in March is currently the most expensive (average of $366). 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.

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Alternative routes for San Francisco Bay Area to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from San Francisco Bay Area to San Diego

Discover the top 7 airlines that operate flights from San Francisco Bay Area to San Diego. 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 December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$101FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$33Average$108FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$104Average$235FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$121Average$252FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$123Average$289FlexibilityNo cancel feeOn-time69%
DeltaCheapest$157Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$437FlexibilityNo cancel feeOn-time71%
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