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Cheap flights from San Francisco to San Jose from $85

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 to San Jose departing on 3/21. 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 Francisco to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:23 pm - 8:40 am
SFO
-
SJC
12h 17m1 stop
Frontier Logo
4:06 pm - 11:56 am
SJC
-
SFO
19h 50m1 stop
$196Frontier
Thu, Jan 22 - Thu, Jan 29
Frontier Logo
8:23 pm - 8:40 am
SFO
-
SJC
12h 17m1 stop
Frontier Logo
4:06 pm - 11:56 am
SJC
-
SFO
19h 50m1 stop
$197Frontier
Thu, Jan 22 - Thu, Jan 29
Frontier Logo
7:14 pm - 9:42 am
SFO
-
SJC
14h 28m1 stop
Frontier Logo
10:07 am - 12:54 pm
SJC
-
SFO
26h 47m1 stop
$202Frontier
Sun, Jan 25 - Sun, Feb 1
Frontier Logo
8:23 pm - 8:40 am
SFO
-
SJC
12h 17m1 stop
Frontier Logo
4:06 pm - 11:22 am
SJC
-
SFO
19h 16m2 stops
$218Frontier
Thu, Jan 22 - Thu, Jan 29
Frontier Logo
8:23 pm - 8:40 am
SFO
-
SJC
12h 17m1 stop
Frontier Logo
4:06 pm - 11:22 am
SJC
-
SFO
19h 16m2 stops
$219Frontier
Thu, Jan 22 - Thu, Jan 29
Alaska Airlines Logo
7:00 am - 1:00 pm
SFO
-
SJC
6h 00m1 stop
Alaska Airlines Logo
11:00 am - 5:59 pm
SJC
-
SFO
6h 59m1 stop
$222Alaska Airlines
Fri, Jan 23 - Fri, Jan 30
Frontier Logo
9:32 pm - 9:42 am
SFO
-
SJC
12h 10m1 stop
Frontier Logo
10:07 am - 5:54 pm
SJC
-
SFO
31h 47m2 stops
$225Frontier
Sun, Jan 25 - Sun, Feb 1
Frontier Logo
2:09 pm - 2:32 pm
SFO
-
SJC
24h 23m2 stops
Frontier Logo
3:27 pm - 7:48 am
SJC
-
SFO
16h 21m1 stop
$232Frontier
Sun, Apr 5 - Sun, Apr 12
Alaska Airlines Logo
6:35 am - 11:46 am
SFO
-
SJC
5h 11m1 stop
Alaska Airlines Logo
2:54 pm - 10:52 pm
SJC
-
SFO
7h 58m1 stop
$237Alaska Airlines
Tue, Apr 7 - Mon, Apr 13
Alaska Airlines Logo
6:35 am - 11:46 am
SFO
-
SJC
5h 11m1 stop
Alaska Airlines Logo
5:35 pm - 10:52 pm
SJC
-
SFO
5h 17m1 stop
$252Alaska Airlines
Mon, Apr 6 - Mon, Apr 13

Frontier flights from San Francisco to San Jose, California

Our best Frontier deals on San Francisco to San Jose, California flight tickets
Frontier
Jan 25
SFO9:32 pmSan Francisco
12h 10m
1 stop
SJC9:42 amSan Jose
Feb 1
SJC10:07 amSan Jose
26h 47m
1 stop
SFO12:54 pmSan Francisco
$183
Find similar
Frontier
Jan 25
SFO7:14 pmSan Francisco
14h 28m
1 stop
SJC9:42 amSan Jose
Feb 1
SJC10:07 amSan Jose
26h 47m
1 stop
SFO12:54 pmSan Francisco
$202
Find similar
Frontier
Apr 5
SFO9:35 pmSan Francisco
16h 57m
1 stop
SJC2:32 pmSan Jose
Apr 12
SJC3:27 pmSan Jose
16h 21m
1 stop
SFO7:48 amSan Francisco
$218
Find similar

Alaska Airlines flights from San Francisco to San Jose, California

Our best Alaska Airlines deals on San Francisco to San Jose, California flight tickets
Alaska Airlines
Apr 25
SFO7:15 amSan Francisco
4h 52m
1 stop
SJC12:07 pmSan Jose
Apr 25
SJC2:51 pmSan Jose
4h 47m
1 stop
SFO7:38 pmSan Francisco
$217
Find similar
Alaska Airlines
Apr 21
SFO6:35 amSan Francisco
5h 11m
1 stop
SJC11:46 amSan Jose
Apr 25
SJC2:51 pmSan Jose
4h 47m
1 stop
SFO7:38 pmSan Francisco
$222
Find similar
Alaska Airlines
Apr 21
SFO6:35 amSan Francisco
5h 11m
1 stop
SJC11:46 amSan Jose
Apr 27
SJC10:21 amSan Jose
13h 27m
1 stop
SFO11:48 pmSan Francisco
$237
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to San Jose, California 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 28, 2025.
Use the filters below to find and compare flights from San Francisco to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Thu 1/22

8:23 pm-8:40 am

1 stop12h 17m

San Jose

Thu 1/29

4:06 pm-11:56 am

1 stop19h 50m

$196

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Thu 1/22

8:23 pm-8:40 am

1 stop12h 17m

San Jose

Thu 1/29

4:06 pm-11:56 am

1 stop19h 50m

$197

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Sun 1/25

7:14 pm-9:42 am

1 stop14h 28m

San Jose

Sun 2/1

10:07 am-12:54 pm

1 stop26h 47m

$202

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Thu 1/22

8:23 pm-8:40 am

1 stop12h 17m

San Jose

Thu 1/29

4:06 pm-11:22 am

2 stops19h 16m

$218

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Thu 1/22

8:23 pm-8:40 am

1 stop12h 17m

San Jose

Thu 1/29

4:06 pm-11:22 am

2 stops19h 16m

$219

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Fri 1/23

7:00 am-1:00 pm

1 stop6h 00m

San Jose

Fri 1/30

11:00 am-5:59 pm

1 stop6h 59m

$222

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Sun 1/25

9:32 pm-9:42 am

1 stop12h 10m

San Jose

Sun 2/1

10:07 am-5:54 pm

2 stops31h 47m

$225

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Sun 4/5

2:09 pm-2:32 pm

2 stops24h 23m

San Jose

Sun 4/12

3:27 pm-7:48 am

1 stop16h 21m

$232

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Tue 4/7

6:35 am-11:46 am

1 stop5h 11m

San Jose

Mon 4/13

2:54 pm-10:52 pm

1 stop7h 58m

$237

San FranciscoSan Jose

SFO - SJC

SFOSJC

San Francisco

Mon 4/6

6:35 am-11:46 am

1 stop5h 11m

San Jose

Mon 4/13

5:35 pm-10:52 pm

1 stop5h 17m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Francisco to San Jose, California

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 day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from San Francisco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $327. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to San Jose, California for around $465.

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

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

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

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

Fastest flight time

4h 17m

Direct flights

None
The fastest flight from San Francisco to San Jose, California takes 4h 17m
There are no direct flights from San Francisco to San Jose, California. There are no popular flight routes from San Francisco to San Jose, California.
Search flight deals

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

    There are 42.5 mi between San Francisco and San Jose. 4h 17m is a normal flight duration for this route.

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

    Prices for flights from San Francisco Airport to San Jose Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to San Jose Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to San Jose Airport.

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

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Francisco to San Jose, California?

Best airlines flying from San Francisco to San Jose, California

Compare and see reviews for airlines that fly from San Francisco to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $182Free CancellationRating
8.0
11,551 reviews
Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from San Francisco.

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

Flights from San Francisco to San Jose 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 Francisco to San Jose?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to San Jose.

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

If you are simply researching potential flights to San Jose, momondo offers a useful price alert feature which will track prices for flights to San Jose from San Francisco and alert you when they change.

An easier way to manage your San Jose, California trip

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