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Cheap flights from San Jose, California to San Francisco from $70

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 Jose, California to San Francisco departing on 3/23. 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 Jose, California to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:02 pm - 9:38 pm
SJC
-
SFO
26h 36m
1 stop
Frontier Logo
8:14 pm - 9:34 am
SFO
-
SJC
13h 20m
1 stop
$161Frontier
Mon, Mar 30 - Sun, Apr 12
Frontier Logo
7:02 pm - 9:38 pm
SJC
-
SFO
26h 36m
1 stop
Frontier Logo
10:57 pm - 9:34 am
SFO
-
SJC
10h 37m
2 stops
$183Frontier
Mon, Mar 30 - Sun, Apr 12
Alaska Airlines Logo
10:24 am - 11:59 pm
SJC
-
SFO
13h 35m
1 stop
Alaska Airlines Logo
6:35 am - 11:46 am
SFO
-
SJC
5h 11m
1 stop
$203Alaska Airlines
Tue, Mar 17 - Tue, Mar 24
Alaska Airlines Logo
8:00 am - 9:55 pm
SJC
-
SFO
13h 55m
1 stop
Alaska Airlines Logo
6:35 am - 6:45 pm
SFO
-
SJC
12h 10m
1 stop
$223Alaska Airlines
Thu, Mar 12 - Tue, Mar 31
Frontier Logo
7:07 pm - 7:58 am
SJC
-
SFO
12h 51m
1 stop
Frontier Logo
9:20 pm - 5:44 pm
SFO
-
SJC
20h 24m
1 stop
$230Frontier
Thu, Apr 23 - Sun, Apr 26
Alaska Airlines Logo
2:58 pm - 7:47 pm
SJC
-
SFO
4h 49m
1 stop
Alaska Airlines Logo
6:35 am - 6:45 pm
SFO
-
SJC
12h 10m
1 stop
$233Alaska Airlines
Sat, Mar 14 - Tue, Mar 31
Frontier Logo
8:20 pm - 9:38 pm
SJC
-
SFO
25h 18m
2 stops
Frontier Logo
10:57 pm - 9:34 am
SFO
-
SJC
10h 37m
2 stops
$245Frontier
Mon, Mar 30 - Sun, Apr 12
Frontier Logo
7:07 pm - 7:58 am
SJC
-
SFO
12h 51m
1 stop
Frontier Logo
9:20 pm - 7:27 pm
SFO
-
SJC
22h 07m
2 stops
$249Frontier
Thu, Apr 23 - Sun, Apr 26
Delta Logo
9:15 am - 6:25 pm
SJC
-
SFO
9h 10m
1 stop
Delta Logo
6:00 am - 2:57 pm
SFO
-
SJC
8h 57m
1 stop
$260Delta
Sat, Mar 14 - Thu, Apr 2
Delta Logo
7:15 am - 2:04 pm
SJC
-
SFO
6h 49m
1 stop
Delta Logo
6:00 am - 2:57 pm
SFO
-
SJC
8h 57m
1 stop
$263Delta
Thu, Mar 12 - Thu, Apr 2

Alaska Airlines flights from San Jose, California to San Francisco

Our best Alaska Airlines deals on San Jose, California to San Francisco flight tickets
Alaska Airlines
Mar 17
SJC10:24 amSan Jose
13h 35m
1 stop
SFO11:59 pmSan Francisco
Mar 24
SFO6:35 amSan Francisco
5h 11m
1 stop
SJC11:46 amSan Jose
$203
Alaska Airlines
Mar 12
SJC8:00 amSan Jose
13h 55m
1 stop
SFO9:55 pmSan Francisco
Mar 31
SFO6:35 amSan Francisco
12h 10m
1 stop
SJC6:45 pmSan Jose
$223
Alaska Airlines
Mar 14
SJC2:58 pmSan Jose
4h 49m
1 stop
SFO7:47 pmSan Francisco
Mar 31
SFO6:35 amSan Francisco
12h 10m
1 stop
SJC6:45 pmSan Jose
$233

Frontier flights from San Jose, California to San Francisco

Our best Frontier deals on San Jose, California to San Francisco flight tickets
Frontier
Mar 30
SJC7:02 pmSan Jose
26h 36m
1 stop
SFO9:38 pmSan Francisco
Apr 12
SFO8:14 pmSan Francisco
13h 20m
1 stop
SJC9:34 amSan Jose
$161
Frontier
Mar 30
SJC7:02 pmSan Jose
26h 36m
1 stop
SFO9:38 pmSan Francisco
Apr 12
SFO10:57 pmSan Francisco
10h 37m
2 stops
SJC9:34 amSan Jose
$183
Frontier
Apr 23
SJC7:07 pmSan Jose
12h 51m
1 stop
SFO7:58 amSan Francisco
Apr 26
SFO9:20 pmSan Francisco
20h 24m
1 stop
SJC5:44 pmSan Jose
$230

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to San Francisco 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 February 20, 2026.
Use the filters below to find and compare flights from San Jose, California to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Mon 3/30

7:02 pm-9:38 pm

1 stop26h 36m

San Francisco

Sun 4/12

8:14 pm-9:34 am

1 stop13h 20m

$161

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Mon 3/30

7:02 pm-9:38 pm

1 stop26h 36m

San Francisco

Sun 4/12

10:57 pm-9:34 am

2 stops10h 37m

$183

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Tue 3/17

10:24 am-11:59 pm

1 stop13h 35m

San Francisco

Tue 3/24

6:35 am-11:46 am

1 stop5h 11m

$203

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Thu 3/12

8:00 am-9:55 pm

1 stop13h 55m

San Francisco

Tue 3/31

6:35 am-6:45 pm

1 stop12h 10m

$223

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Thu 4/23

7:07 pm-7:58 am

1 stop12h 51m

San Francisco

Sun 4/26

9:20 pm-5:44 pm

1 stop20h 24m

$230

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Sat 3/14

2:58 pm-7:47 pm

1 stop4h 49m

San Francisco

Tue 3/31

6:35 am-6:45 pm

1 stop12h 10m

$233

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Mon 3/30

8:20 pm-9:38 pm

2 stops25h 18m

San Francisco

Sun 4/12

10:57 pm-9:34 am

2 stops10h 37m

$245

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Thu 4/23

7:07 pm-7:58 am

1 stop12h 51m

San Francisco

Sun 4/26

9:20 pm-7:27 pm

2 stops22h 07m

$249

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Sat 3/14

9:15 am-6:25 pm

1 stop9h 10m

San Francisco

Thu 4/2

6:00 am-2:57 pm

1 stop8h 57m

$260

San JoseSan Francisco

SJC - SFO

SJCSFO

San Jose

Thu 3/12

7:15 am-2:04 pm

1 stop6h 49m

San Francisco

Thu 4/2

6:00 am-2:57 pm

1 stop8h 57m

$263

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 from

How to get the cheapest flight ticket from San Jose, California to San Francisco

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 airline that flies from San Jose to San Francisco?

Frontier is the most popular carrier operating from San Jose to San Francisco

When to book flights from San Jose, California to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to San Francisco (SJC to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to San Francisco

Fastest flight time

3h 54m

Direct flights

None
The fastest flight from San Jose, California to San Francisco takes 3h 54m
There are no direct flights from San Jose, California to San Francisco. There are no popular flight routes from San Jose, California to San Francisco.
Search flight deals

  • How far is San Jose to San Francisco by plane?

    San Jose and San Francisco are 42.5 mi apart from one another. By plane, this route typically takes 3h 54m.

  • When did momondo last update prices for flights from San Jose Airport to San Francisco Airport?

    Prices for flights from San Jose Airport to San Francisco Airport refresh daily.

  • How old do you have to be to fly from San Jose Airport to San Francisco 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 Jose Airport to San Francisco Airport.

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

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Walnut Creek
Hayward
Santa Clara
Berkeley
Big Sur
Calistoga
Fremont
Half Moon Bay
Vallejo
Daly City
Salinas
Sunnyvale
Turlock
South San Francisco

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to San Francisco?

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

Can I find flights from San Jose to San Francisco with flexible booking policies on momondo?

Flights from San Jose to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Jose to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Francisco from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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