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Cheap flights from San Diego to San Francisco Bay Area from $18

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 8/23. 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

Frontier Logo
9:58 am - 11:50 amSAN-SFO
1h 52mnonstop
Frontier Logo
1:20 pm - 3:02 pmSFO-SAN
1h 42mnonstop
$39Frontier
Find Deal
vie., nov. 14 - lun., nov. 17
Frontier Logo
10:15 am - 12:07 pmSAN-SFO
1h 52mnonstop
Frontier Logo
2:17 pm - 3:58 pmSFO-SAN
1h 41mnonstop
$41Frontier
Find Deal
jue., ago. 28 - jue., sep. 4
Frontier Logo
11:28 am - 1:22 pmSAN-SFO
1h 54mnonstop
Frontier Logo
2:17 pm - 3:58 pmSFO-SAN
1h 41mnonstop
$44Frontier
Find Deal
jue., oct. 2 - lun., oct. 6
Spirit Airlines Logo
8:24 am - 10:01 amSAN-OAK
1h 37mnonstop
Spirit Airlines Logo
10:56 am - 12:40 pmOAK-SAN
1h 44mnonstop
$47Spirit Airlines
Find Deal
vie., sep. 12 - lun., sep. 15
Spirit Airlines Logo
8:16 am - 9:40 amSAN-OAK
1h 24mnonstop
Spirit Airlines Logo
10:44 am - 12:17 pmOAK-SAN
1h 33mnonstop
$54Spirit Airlines
Find Deal
mié., ago. 27 - mié., sep. 3
United Airlines Logo
7:21 pm - 9:00 pmSAN-SFO
1h 39mnonstop
United Airlines Logo
10:37 pm - 12:15 amSFO-SAN
1h 38mnonstop
$92United Airlines
Find Deal
vie., sep. 12 - vie., sep. 12
Southwest Logo
7:35 am - 9:10 amSAN-SFO
1h 35mnonstop
Southwest Logo
6:00 am - 7:30 amSFO-SAN
1h 30mnonstop
$97Southwest
Find Deal
jue., ago. 28 - lun., sep. 1
Southwest Logo
9:05 pm - 10:40 pmSAN-OAK
1h 35mnonstop
Southwest Logo
6:55 pm - 8:30 pmOAK-SAN
1h 35mnonstop
$97Southwest
Find Deal
jue., sep. 11 - sáb., sep. 13
Alaska Airlines Logo
6:59 pm - 8:29 pmSAN-SJC
1h 30mnonstop
Alaska Airlines Logo
6:37 am - 8:15 amSJC-SAN
1h 38mnonstop
$97Alaska Airlines
Find Deal
mié., sep. 17 - mié., sep. 24
Alaska Airlines Logo
4:59 pm - 6:42 pmSAN-SFO
1h 43mnonstop
Alaska Airlines Logo
9:59 pm - 11:44 pmSFO-SAN
1h 45mnonstop
$101Alaska Airlines
Find Deal
mié., ago. 27 - mié., ago. 27

Hawaiian Airlines flights from San Diego to San Francisco Bay Area

Our best Hawaiian Airlines deals on San Diego to San Francisco Bay Area flight tickets
Hawaiian Airlines
Sep 25
SAN10:18 pmSan Diego
1h 41m
SFO11:59 pmSan Francisco
Sep 28
SFO6:00 amSan Francisco
1h 41m
SAN7:41 amSan Diego
$73
Find similar
Hawaiian Airlines
Aug 28
SAN10:18 pmSan Diego
1h 41m
SFO11:59 pmSan Francisco
Aug 31
SFO6:00 amSan Francisco
1h 41m
SAN7:41 amSan Diego
$75
Find similar
Hawaiian Airlines
Sep 13
SAN9:59 pmSan Diego
1h 41m
SFO11:40 pmSan Francisco
Sep 20
SFO6:00 amSan Francisco
1h 41m
SAN7:41 amSan Diego
$79
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
Nov 14
SAN9:58 amSan Diego
1h 52m
SFO11:50 amSan Francisco
Nov 17
SFO1:20 pmSan Francisco
1h 42m
SAN3:02 pmSan Diego
$39
Find similar
Frontier
Aug 28
SAN10:15 amSan Diego
1h 52m
SFO12:07 pmSan Francisco
Sep 4
SFO2:17 pmSan Francisco
1h 41m
SAN3:58 pmSan Diego
$41
Find similar
Frontier
Oct 2
SAN11:28 amSan Diego
1h 54m
SFO1:22 pmSan Francisco
Oct 6
SFO2:17 pmSan Francisco
1h 41m
SAN3:58 pmSan Diego
$44
Find similar

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 julio 31, 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 DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

vie. 11/14

9:58 am-11:50 am

Nonstop1h 52m

San Francisco

lun. 11/17

1:20 pm-3:02 pm

Nonstop1h 42m

$39

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

jue. 8/28

10:15 am-12:07 pm

Nonstop1h 52m

San Francisco

jue. 9/4

2:17 pm-3:58 pm

Nonstop1h 41m

$41

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

jue. 10/2

11:28 am-1:22 pm

Nonstop1h 54m

San Francisco

lun. 10/6

2:17 pm-3:58 pm

Nonstop1h 41m

$44

San DiegoOakland

SAN - OAK

SANOAK

San Diego

vie. 9/12

8:24 am-10:01 am

Nonstop1h 37m

Oakland

lun. 9/15

10:56 am-12:40 pm

Nonstop1h 44m

$47

San DiegoOakland

SAN - OAK

SANOAK

San Diego

mié. 8/27

8:16 am-9:40 am

Nonstop1h 24m

Oakland

mié. 9/3

10:44 am-12:17 pm

Nonstop1h 33m

$54

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

vie. 9/12

7:21 pm-9:00 pm

Nonstop1h 39m

San Francisco

vie. 9/12

10:37 pm-12:15 am

Nonstop1h 38m

$92

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

jue. 8/28

7:35 am-9:10 am

Nonstop1h 35m

San Francisco

lun. 9/1

6:00 am-7:30 am

Nonstop1h 30m

$97

San DiegoOakland

SAN - OAK

SANOAK

San Diego

jue. 9/11

9:05 pm-10:40 pm

Nonstop1h 35m

Oakland

sáb. 9/13

6:55 pm-8:30 pm

Nonstop1h 35m

$97

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

mié. 9/17

6:59 pm-8:29 pm

Nonstop1h 30m

San Jose

mié. 9/24

6:37 am-8:15 am

Nonstop1h 38m

$97

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

mié. 8/27

4:59 pm-6:42 pm

Nonstop1h 43m

San Francisco

mié. 8/27

9:59 pm-11:44 pm

Nonstop1h 45m

$101

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 $200. 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 $812.

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 $191. In contrast, the most expensive time of day to depart to San Francisco Bay Area is in the evening when prices are around $601.

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 $126 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 $92 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

Best Price Found

$18

Fastest flight time

1h 24m

Direct flights

Every day

Airports in San Francisco Bay Area

3 airports
The best one-way flight to San Francisco Bay Area from San Diego in the past 72 hours is $18. The best round-trip flight deal from San Diego to San Francisco Bay Area found on momondo in the last 72 hours is $39.
The fastest flight from San Diego to San Francisco Bay Area takes 1h 24m
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 Francisco (SFO), San Jose (SJC)
Search flight deals

  • 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
8,049 reviews
Search Spirit Airlines flights
FrontierPriceFrom $27Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $28Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $57Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $57Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $88Free CancellationRating
8.0
7,981 reviews
Search Delta flights
SouthwestPriceFrom $94Free CancellationRating
8.0
4,246 reviews
Search Southwest 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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