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Cheap flights from San Diego to San Francisco Bay Area from $35

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 Diego to San Francisco Bay Area departing on 9/26. 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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Find the cheapest flights from San Diego to San Francisco Bay Area

Cheap round-trip flights

Spirit Airlines Logo
8:24 am - 10:01 amSAN-OAK
1h 37mnonstop
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
$61Spirit Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Spirit Airlines Logo
8:24 am - 10:01 amSAN-OAK
1h 37mnonstop
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
$65Spirit Airlines
Find Deal
Fri, Sep 26 - Fri, Oct 3
United Airlines Logo
8:08 pm - 9:48 pmSAN-SFO
1h 40mnonstop
United Airlines Logo
6:15 am - 7:56 amSFO-SAN
1h 41mnonstop
$77United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Frontier Logo
11:51 am - 1:52 pmSAN-SFO
2h 01mnonstop
Frontier Logo
10:24 am - 12:06 pmSFO-SAN
1h 42mnonstop
$81Frontier
Find Deal
Sun, Oct 19 - Sat, Oct 25
Frontier Logo
12:12 pm - 2:04 pmSAN-SFO
1h 52mnonstop
Frontier Logo
3:09 pm - 4:52 pmSFO-SAN
1h 43mnonstop
$82Frontier
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
10:20 am - 12:10 pmSAN-SFO
1h 50mnonstop
Alaska Airlines Logo
6:45 am - 8:29 amSFO-SAN
1h 44mnonstop
$86Alaska Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Southwest Logo
1:25 pm - 3:05 pmSAN-SFO
1h 40mnonstop
Southwest Logo
9:35 pm - 11:05 pmSFO-SAN
1h 30mnonstop
$87Southwest
Find Deal
Wed, Nov 5 - Sat, Nov 22
United Airlines Logo
1:10 pm - 2:57 pmSAN-SFO
1h 47mnonstop
United Airlines Logo
6:30 am - 8:06 amSFO-SAN
1h 36mnonstop
$88United Airlines
Find Deal
Wed, Nov 19 - Fri, Nov 21
Southwest Logo
6:45 am - 8:25 amSAN-OAK
1h 40mnonstop
Southwest Logo
7:50 am - 9:20 amOAK-SAN
1h 30mnonstop
$97Southwest
Find Deal
Sat, Oct 18 - Mon, Oct 20
Alaska Airlines Logo
9:10 am - 11:01 amSAN-SFO
1h 51mnonstop
Alaska Airlines Logo
6:45 am - 8:29 amSFO-SAN
1h 44mnonstop
$98Alaska Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12

Alaska Airlines flights from San Diego to San Francisco Bay Area

Our best Alaska Airlines deals on San Diego to San Francisco Bay Area flight tickets
Alaska Airlines
Oct 9
SAN10:20 amSan Diego
1h 50m
SFO12:10 pmSan Francisco
Oct 12
SFO6:45 amSan Francisco
1h 44m
SAN8:29 amSan Diego
$86
Find similar
Alaska Airlines
Oct 9
SAN9:10 amSan Diego
1h 51m
SFO11:01 amSan Francisco
Oct 12
SFO6:45 amSan Francisco
1h 44m
SAN8:29 amSan Diego
$98
Find similar
Alaska Airlines
Feb 19
SAN8:05 amSan Diego
1h 31m
SJC9:36 amSan Jose
Feb 19
SJC12:45 pmSan Jose
1h 23m
SAN2:08 pmSan Diego
$102
Find similar

Frontier flights from San Diego to San Francisco Bay Area

Our best Frontier deals on San Diego to San Francisco Bay Area flight tickets
Frontier
Oct 19
SAN11:51 amSan Diego
2h 01m
SFO1:52 pmSan Francisco
Oct 25
SFO10:24 amSan Francisco
1h 42m
SAN12:06 pmSan Diego
$81
Find similar
Frontier
Nov 7
SAN12:12 pmSan Diego
1h 52m
SFO2:04 pmSan Francisco
Nov 10
SFO3:09 pmSan Francisco
1h 43m
SAN4:52 pmSan Diego
$82
Find similar
Frontier
Oct 30
SAN12:17 pmSan Diego
1h 52m
SFO2:09 pmSan Francisco
Oct 31
SFO3:14 pmSan Francisco
1h 43m
SAN4:57 pmSan Diego
$84
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momondo Fare Finder

 
Customize your flight search to find flights from San Diego to San Francisco Bay Area 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 September 16, 2025.
Use the filters below to find and compare flights from San Diego to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Fri 9/26

8:24 am-10:01 am

Nonstop1h 37m

Oakland

Mon 9/29

10:56 am-12:40 pm

Nonstop1h 44m

$61

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Fri 9/26

8:24 am-10:01 am

Nonstop1h 37m

Oakland

Fri 10/3

10:56 am-12:40 pm

Nonstop1h 44m

$65

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 10/9

8:08 pm-9:48 pm

Nonstop1h 40m

San Francisco

Mon 10/13

6:15 am-7:56 am

Nonstop1h 41m

$77

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sun 10/19

11:51 am-1:52 pm

Nonstop2h 01m

San Francisco

Sat 10/25

10:24 am-12:06 pm

Nonstop1h 42m

$81

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 11/7

12:12 pm-2:04 pm

Nonstop1h 52m

San Francisco

Mon 11/10

3:09 pm-4:52 pm

Nonstop1h 43m

$82

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 10/9

10:20 am-12:10 pm

Nonstop1h 50m

San Francisco

Sun 10/12

6:45 am-8:29 am

Nonstop1h 44m

$86

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 11/5

1:25 pm-3:05 pm

Nonstop1h 40m

San Francisco

Sat 11/22

9:35 pm-11:05 pm

Nonstop1h 30m

$87

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 11/19

1:10 pm-2:57 pm

Nonstop1h 47m

San Francisco

Fri 11/21

6:30 am-8:06 am

Nonstop1h 36m

$88

San DiegoOakland

SAN - OAK

SANOAK

San Diego

Sat 10/18

6:45 am-8:25 am

Nonstop1h 40m

Oakland

Mon 10/20

7:50 am-9:20 am

Nonstop1h 30m

$97

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 10/9

9:10 am-11:01 am

Nonstop1h 51m

San Francisco

Sun 10/12

6:45 am-8:29 am

Nonstop1h 44m

$98

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 Francisco Bay Area from

How to get the cheapest flight ticket from San Diego to San Francisco Bay Area

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 Francisco Bay Area?

In general, January is the cheapest month to fly from San Diego to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $99. If you aren’t able to travel to San Francisco Bay Area during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $117.

What is the cheapest day to depart on your flight to San Francisco Bay Area?

On average, the least expensive day to fly to San Francisco Bay Area from San Diego is on a Friday. momondo users have found tickets for Friday departures for as low as $197. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $778.

What is the cheapest time of day to depart on your flight to San Francisco Bay Area?

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is at noon. Flights from San Diego to San Francisco Bay Area during this time can be as low as $199. In contrast, the most expensive time of day to depart to San Francisco Bay Area is in the evening when prices are around $510.

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

Fly from San Diego to Oakland for the best San Diego - San Francisco Bay Area flight prices

How far in advance should I book a flight to San Francisco Bay Area?

You are more likely to see cheaper flights to San Francisco Bay Area from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around $128 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from San Diego for as low as $95 on momondo.

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

There are 4 cabin classes available to choose from on San Diego to San Francisco Bay Area 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 Diego to San Francisco Bay Area flights?

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

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

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

Fastest flight time

1h 25m

Direct flights

Every day

Airports in San Francisco Bay Area

3 airports
The fastest flight from San Diego to San Francisco Bay Area takes 1h 25m
Direct flights go from San Diego to San Francisco Bay Area every day.
There are 3 airports near San Francisco Bay Area: Oakland (OAK), San Jose (SJC), San Francisco (SFO)
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  • When did momondo last update prices for flights from San Diego Airport to San Francisco Bay Area?

    Prices for flights from San Diego Airport to San Francisco Bay Area refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to San Francisco Bay Area.

  • What documentation or ID do you need to fly to San Francisco Bay Area?

    The necessary travel and health documents for your San Francisco Bay Area trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Diego to San Francisco Bay Area

Compare and see reviews for airlines that fly from San Diego to San Francisco Bay Area with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $27Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $28Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $29Free CancellationRating
7.8
2,724 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $57Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $57Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $79Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
DeltaPriceFrom $88Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Francisco Bay Area from San Diego with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco Bay Area from San Diego.

I’m not ready to book a flight from San Diego to San Francisco Bay Area right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco Bay Area from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Francisco Bay Area trip

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