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Cheap flights from San Francisco Bay Area to San Diego from $41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to San Diego departing on 1/6. 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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Cheap round-trip flights

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Multiple Airlines Logo
10:12 am - 11:45 am
SFO
-
SAN
1h 33mnonstop
Multiple Airlines Logo
8:31 pm - 10:25 pm
SAN
-
SFO
1h 54mnonstop
$85Multiple Airlines
Wed, Jan 14 - Fri, Jan 16
Multiple Airlines Logo
2:13 pm - 3:52 pm
SFO
-
SAN
1h 39mnonstop
Multiple Airlines Logo
5:15 pm - 9:55 pm
SAN
-
SFO
4h 40m1 stop
$87Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
2:13 pm - 3:52 pm
SFO
-
SAN
1h 39mnonstop
Multiple Airlines Logo
6:43 am - 8:32 am
SAN
-
SFO
1h 49mnonstop
$88Multiple Airlines
Fri, Jan 9 - Sun, Jan 11
Hawaiian Airlines Logo
8:11 am - 9:49 am
SFO
-
SAN
1h 38mnonstop
Hawaiian Airlines Logo
2:52 pm - 4:36 pm
SAN
-
SFO
1h 44mnonstop
$89Hawaiian Airlines
Wed, Feb 25 - Sat, Feb 28
Frontier Logo
2:13 pm - 3:52 pm
SFO
-
SAN
1h 39mnonstop
Frontier Logo
12:00 pm - 8:46 pm
SAN
-
SFO
8h 46m1 stop
$91Frontier
Fri, Jan 9 - Wed, Jan 14
Alaska Airlines Logo
9:16 am - 10:55 am
SFO
-
SAN
1h 39mnonstop
Alaska Airlines Logo
8:59 pm - 10:47 pm
SAN
-
SFO
1h 48mnonstop
$93Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
9:16 am - 10:55 am
SFO
-
SAN
1h 39mnonstop
Alaska Airlines Logo
9:11 am - 10:53 am
SAN
-
SFO
1h 42mnonstop
$96Alaska Airlines
Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
9:30 pm - 11:05 pm
SFO
-
SAN
1h 35mnonstop
United Airlines Logo
7:52 pm - 9:39 pm
SAN
-
SFO
1h 47mnonstop
$97United Airlines
Wed, Jan 14 - Sat, Jan 17
Southwest Logo
11:20 am - 5:15 pm
SJC
-
SAN
5h 55m2 stops
Southwest Logo
5:40 pm - 9:55 pm
SAN
-
SJC
4h 15m1 stop
$122Southwest
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
10:55 am - 4:55 pm
SJC
-
SAN
6h 00m1 stop
Southwest Logo
12:00 pm - 1:30 pm
SAN
-
SJC
1h 30mnonstop
$132Southwest
Thu, Jan 8 - Sat, Jan 10

Hawaiian Airlines flights from San Francisco Bay Area to San Diego

Our best Hawaiian Airlines deals on San Francisco Bay Area to San Diego flight tickets
Hawaiian Airlines
Feb 25
SFO8:11 amSan Francisco
1h 38m
SAN9:49 amSan Diego
Feb 28
SAN2:52 pmSan Diego
1h 44m
SFO4:36 pmSan Francisco
$89
Find similar
Hawaiian Airlines
Jan 14
SFO9:16 amSan Francisco
1h 39m
SAN10:55 amSan Diego
Jan 15
SAN2:51 pmSan Diego
1h 41m
SFO4:32 pmSan Francisco
$110
Find similar
Hawaiian Airlines
Jan 31
SJC5:45 pmSan Jose
1h 30m
SAN7:15 pmSan Diego
Feb 7
SAN5:06 pmSan Diego
1h 39m
SJC6:45 pmSan Jose
$118
Find similar

Frontier flights from San Francisco Bay Area to San Diego

Our best Frontier deals on San Francisco Bay Area to San Diego flight tickets
Frontier
Jan 9
SFO2:13 pmSan Francisco
1h 39m
SAN3:52 pmSan Diego
Jan 14
SAN12:00 pmSan Diego
8h 46m
1 stop
SFO8:46 pmSan Francisco
$91
Find similar
Frontier
Jan 9
SFO2:13 pmSan Francisco
1h 39m
SAN3:52 pmSan Diego
Jan 11
SAN9:19 pmSan Diego
12h 27m
1 stop
SFO9:46 amSan Francisco
$94
Find similar
Frontier
Jan 8
SFO8:48 amSan Francisco
4h 41m
1 stop
SAN1:29 pmSan Diego
Jan 9
SAN8:32 pmSan Diego
1h 53m
SFO10:25 pmSan Francisco
$100
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 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

Fly to

Route

Depart

Return

Price

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Wed 1/14

10:12 am-11:45 am

Nonstop1h 33m

San Diego

Fri 1/16

8:31 pm-10:25 pm

Nonstop1h 54m

$85

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 1/9

2:13 pm-3:52 pm

Nonstop1h 39m

San Diego

Mon 1/12

5:15 pm-9:55 pm

1 stop4h 40m

$87

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 1/9

2:13 pm-3:52 pm

Nonstop1h 39m

San Diego

Sun 1/11

6:43 am-8:32 am

Nonstop1h 49m

$88

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Wed 2/25

8:11 am-9:49 am

Nonstop1h 38m

San Diego

Sat 2/28

2:52 pm-4:36 pm

Nonstop1h 44m

$89

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 1/9

2:13 pm-3:52 pm

Nonstop1h 39m

San Diego

Wed 1/14

12:00 pm-8:46 pm

1 stop8h 46m

$91

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 1/20

9:16 am-10:55 am

Nonstop1h 39m

San Diego

Tue 1/27

8:59 pm-10:47 pm

Nonstop1h 48m

$93

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 1/20

9:16 am-10:55 am

Nonstop1h 39m

San Diego

Sat 1/24

9:11 am-10:53 am

Nonstop1h 42m

$96

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Wed 1/14

9:30 pm-11:05 pm

Nonstop1h 35m

San Diego

Sat 1/17

7:52 pm-9:39 pm

Nonstop1h 47m

$97

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Tue 1/13

11:20 am-5:15 pm

2 stops5h 55m

San Diego

Tue 1/20

5:40 pm-9:55 pm

1 stop4h 15m

$122

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Thu 1/8

10:55 am-4:55 pm

1 stop6h 00m

San Diego

Sat 1/10

12:00 pm-1:30 pm

Nonstop1h 30m

$132

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 San Francisco Bay Area 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 January, then departing from San Francisco Bay Area during the month February is also very affordable. Most momondo users find prices during this month for around $127.

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

The cheapest day to depart from San Francisco Bay Area to San Diego is on a Monday. Travelers who choose to depart for San Diego on a Monday will often find tickets for as low as $145. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $194. 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 $165. Flights at noon are often more expensive with an average ticket price of $185.

What is the cheapest San Francisco Bay Area to San Diego flight route?

Fly from San Francisco to San Diego for the best San Francisco Bay Area - 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 San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $155 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from San Francisco Bay Area for as low as $115 on momondo.

What cabin class options are available on San Francisco Bay Area to San Diego flights?

There are 4 cabin classes available to choose from on San Francisco Bay Area to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco Bay Area to San Diego flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to San Diego.

Cheap San Francisco Bay Area to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to San Diego

Fastest flight time

1h 20m

Direct flights

Every day

Airports in San Diego

1 airport
The fastest flight from San Francisco Bay Area to San Diego takes 1h 20m
Direct flights go from San Francisco Bay Area to San Diego every day.
There is 1 airport in San Diego. From San Francisco Bay Area there are direct flights to San Diego (SAN).
Search flight deals

  • When did momondo last update prices for flights from San Francisco Bay Area to San Diego Airport?

    Prices for flights from San Francisco Bay Area to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Bay Area to San Diego Airport?

  • How old do you have to be to fly from San Francisco Bay Area 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 San Francisco Bay Area to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Francisco Bay Area to San Diego?

Best airlines flying from San Francisco Bay Area to San Diego

Compare and see reviews for airlines that fly from San Francisco Bay Area to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $19Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $27Free CancellationRating
6.3
8,189 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $38Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $57Free CancellationRating
8.0
11,479 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $57Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
SouthwestPriceFrom $77Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $182Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

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
National City
Poway
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to San Diego?

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

Can I find flights from San Francisco Bay Area to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from San Francisco Bay Area which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco Bay Area to San Diego?

Once all potential San Francisco Bay Area 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 San Francisco Bay Area to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco Bay Area to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Diego trip

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