$24+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAN
May 6 — May 131
1 adult, Economy
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Find cheap flights from San Francisco Bay Area to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco Bay Area to San Diego
Keep the following information in mind while searching for San Francisco Bay Area to San Diego flight deals. Data was last updated May 1, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $58 (Alaska Airlines) |
One-way from | $24 (Priceline) |
Popular in | July |
Cheapest in | January |
Average price | $158 |
Find flight deals from San Francisco Bay Area to San Diego
Cheapest flights from San Francisco Bay Area to San DiegoExplore 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 May 1, 2025.
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 May 1, 2025.
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 7/245:51 pmSFO - SAN
Nonstop1h 41mAlaska Airlines
Mon 7/286:15 amSAN - SFO
Nonstop1h 45mAlaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$58
This Agoda.com deal was found by Cheapflights users on 4/30. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:00 amSFO - SAN
Nonstop1h 39mMultiple Airlines
Thu 6/265:53 pmSAN - SFO
Nonstop1h 43mMultiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$61
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:51 amOAK - SAN
1 stop8h 02mSpirit Airlines
Thu 5/88:08 amSAN - OAK
Nonstop1h 33mSpirit Airlines
Deal found 4/30![Spirit Airlines logo]()
$62
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:40 amSFO - SAN
Nonstop1h 35mHawaiian Airlines
Wed 5/146:15 amSAN - SFO
Nonstop1h 47mHawaiian Airlines
Deal found 4/30![Hawaiian Airlines logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Sat 5/241:37 pmSFO - SAN
Nonstop1h 40mFrontier
Fri 5/305:22 pmSAN - SFO
Nonstop1h 47mFrontier
Deal found 4/29![Frontier logo]()
$68
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/173:23 pmSJC - SAN
Nonstop1h 22mSpirit Airlines
Sat 5/241:06 pmSAN - SJC
Nonstop1h 22mSpirit Airlines
Deal found 4/30![Spirit Airlines logo]()
$73
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/87:15 amSFO - SAN
Nonstop1h 36mUnited Airlines
Sat 5/106:15 amSAN - SFO
Nonstop1h 42mUnited Airlines
Deal found 4/30![United Airlines logo]()
$77
This Expedia deal was found by Cheapflights users on 4/30. 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.
Wed 5/2810:21 amSJC - SAN
Nonstop1h 33mMultiple Airlines
Wed 6/46:15 amSAN - SJC
1 stop9h 18mMultiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$82
This Southwest deal was found by Cheapflights users on 4/30. 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 6/43:30 pmSJC - SAN
Nonstop1h 20mSouthwest
Wed 6/254:30 pmSAN - SJC
Nonstop1h 25mSouthwest
Deal found 4/30![Southwest logo]()
$97
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/296:15 amSJC - SAN
Nonstop1h 30mAlaska Airlines
Wed 6/118:25 amSAN - SJC
Nonstop1h 38mAlaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$107
This Southwest deal was found by Cheapflights users on 4/30. 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 5/226:35 amSFO - SAN
Nonstop1h 30mSouthwest
Sun 5/2510:05 amSAN - SFO
Nonstop1h 40mSouthwest
Deal found 4/30![Southwest logo]()
$111
This Southwest deal was found by Cheapflights users on 4/30. 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.
Tue 5/276:25 amOAK - SAN
Nonstop1h 30mSouthwest
Tue 5/275:35 pmSAN - OAK
1 stop5h 05mSouthwest
Deal found 4/30![Southwest logo]()
$151
Cheapflights Fare Finder
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 May 1, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to San Diego that are best for you.
Fly from
San Francisco Bay Area
Fly to
San Diego
Route
Depart
Return
Price
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Thu 7/24
5:51 pm-7:32 pm
Nonstop1h 41m
San Diego
Mon 7/28
6:15 am-8:00 am
Nonstop1h 45m
$58
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Tue 6/10
6:00 am-7:39 am
Nonstop1h 39m
San Diego
Thu 6/26
5:53 pm-7:36 pm
Nonstop1h 43m
$61
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Sat 5/31
5:45 am-6:03 pm
1 stop12h 18m
San Diego
Mon 6/2
8:08 am-9:41 am
Nonstop1h 33m
$62
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Tue 5/13
6:40 am-8:15 am
Nonstop1h 35m
San Diego
Wed 5/14
6:15 am-8:02 am
Nonstop1h 47m
$67
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 5/24
1:37 pm-3:17 pm
Nonstop1h 40m
San Diego
Fri 5/30
5:22 pm-7:09 pm
Nonstop1h 47m
$68
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Sat 5/17
3:23 pm-4:45 pm
Nonstop1h 22m
San Diego
Sat 5/24
1:06 pm-2:28 pm
Nonstop1h 22m
$73
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 5/28
10:21 am-11:54 am
Nonstop1h 33m
San Diego
Wed 6/4
6:15 am-3:33 pm
1 stop9h 18m
$82
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 5/14
10:40 pm-12:23 am
Nonstop1h 43m
San Diego
Sat 5/17
7:40 pm-9:25 pm
Nonstop1h 45m
$91
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 6/4
3:30 pm-4:50 pm
Nonstop1h 20m
San Diego
Wed 6/25
4:30 pm-5:55 pm
Nonstop1h 25m
$97
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Thu 5/29
6:15 am-7:45 am
Nonstop1h 30m
San Diego
Wed 6/11
8:25 am-10:03 am
Nonstop1h 38m
$107
Showing 1-10 of 45 results
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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco Bay Area to San Diego
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 May 1, 2025.
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 May 1, 2025.
The most flights from zzXIH to SAN are scheduled on a Thursday (87 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (49 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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta 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.
Entertainment
7.1
Boarding
8.1
Food
7.1
Comfort
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.1
Food
7.1
Comfort
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.1
Food
7.1
Comfort
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.1
Food
7.1
Comfort
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.1
Food
7.1
Comfort
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Entertainment
7.1
Boarding
8.1
Food
7.1
Comfort
7.9
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
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.
Traveling to a place near San Francisco Bay Area?
Book flights to San Francisco Bay Area if you plan to visit one of these locationsEl Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Browse thousands of different options on Cheapflights for your next trip
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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.
Top 8 airlines flying from San Francisco Bay Area to San Diego
Discover the top 8 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 May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$19 | Average$99 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$28 | Average$195 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$29 | Average$98 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$57 | Average$242 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$72 | Average$229 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$218 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$246 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$394 | FlexibilityNo cancel fee | On-time71% |