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Cheap flights from San Francisco to San José from $208

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 José departing on 2/17. 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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0 bags

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Find the cheapest flights from San Francisco to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 11:40 pm
SFO
-
SJO
8h 20m1 stop
Multiple Airlines Logo
12:33 pm - 1:24 pm
SJO
-
SFO
26h 51m2 stops
$410Multiple Airlines
Fri, Jan 9 - Fri, Jan 16
Multiple Airlines Logo
11:20 pm - 1:42 pm
SFO
-
SJO
12h 22m1 stop
Multiple Airlines Logo
1:16 am - 2:00 pm
SJO
-
SFO
14h 44m2 stops
$412Multiple Airlines
Fri, Jan 16 - Wed, Jan 21
Multiple Airlines Logo
10:26 pm - 11:15 pm
SFO
-
SJO
22h 49m2 stops
Multiple Airlines Logo
12:35 pm - 9:39 pm
SJO
-
SFO
35h 04m2 stops
$414Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
7:30 am - 11:15 pm
SFO
-
SJO
13h 45m2 stops
Multiple Airlines Logo
12:35 pm - 9:39 pm
SJO
-
SFO
35h 04m2 stops
$415Multiple Airlines
Tue, Feb 3 - Tue, Feb 24
Multiple Airlines Logo
1:20 pm - 11:40 pm
SFO
-
SJO
8h 20m1 stop
Multiple Airlines Logo
12:35 pm - 9:39 pm
SJO
-
SFO
35h 04m2 stops
$417Multiple Airlines
Mon, Feb 16 - Tue, Feb 24
Multiple Airlines Logo
1:20 pm - 8:40 am
SFO
-
SJO
17h 20m1 stop
Multiple Airlines Logo
12:33 pm - 11:41 pm
SJO
-
SFO
37h 08m2 stops
$418Multiple Airlines
Sat, Jan 17 - Mon, Jan 26
Multiple Airlines Logo
11:20 pm - 1:42 pm
SFO
-
SJO
12h 22m1 stop
Multiple Airlines Logo
12:33 pm - 11:41 pm
SJO
-
SFO
37h 08m2 stops
$419Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
11:20 pm - 1:42 pm
SFO
-
SJO
12h 22m1 stop
Multiple Airlines Logo
12:33 pm - 11:41 pm
SJO
-
SFO
37h 08m2 stops
$420Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
11:10 pm - 11:25 am
SFO
-
SJO
10h 15m1 stop
Multiple Airlines Logo
1:31 pm - 3:08 pm
SJO
-
SFO
27h 37m2 stops
$421Multiple Airlines
Tue, Feb 17 - Sun, Feb 22
Multiple Airlines Logo
11:20 pm - 11:37 am
SFO
-
SJO
34h 17m2 stops
Multiple Airlines Logo
3:12 pm - 1:24 pm
SJO
-
SFO
24h 12m1 stop
$422Multiple Airlines
Sat, Jan 10 - Sat, Jan 17

Avianca flights from San Francisco to San José

Our best Avianca deals on San Francisco to San José flight tickets
Avianca
Jan 10
SFO1:35 amSan Francisco
7h 50m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
Jan 25
SJO3:05 pmSan José Juan Santamaria Intl
8h 45m
1 stop
SFO9:50 pmSan Francisco
$435
Find similar
Avianca
Apr 5
SFO12:05 amSan Francisco
10h 10m
1 stop
SJO11:15 amSan José Juan Santamaria Intl
Apr 13
SJO9:35 amSan José Juan Santamaria Intl
14h 10m
1 stop
SFO10:45 pmSan Francisco
$439
Find similar
Avianca
Jan 13
SFO1:20 pmSan Francisco
8h 20m
1 stop
SJO11:40 pmSan José Juan Santamaria Intl
Feb 11
SJO3:05 pmSan José Juan Santamaria Intl
8h 45m
1 stop
SFO9:50 pmSan Francisco
$442
Find similar

Alaska Airlines flights from San Francisco to San José

Our best Alaska Airlines deals on San Francisco to San José flight tickets
Alaska Airlines
Mar 10
SFO12:47 pmSan Francisco
10h 21m
1 stop
SJO12:08 amSan José Juan Santamaria Intl
Mar 12
SJO1:28 amSan José Juan Santamaria Intl
31h 03m
1 stop
SFO7:31 amSan Francisco
$436
Find similar
Alaska Airlines
Mar 2
SFO6:00 amSan Francisco
16h 07m
1 stop
SJO12:07 amSan José Juan Santamaria Intl
Mar 5
SJO1:27 amSan José Juan Santamaria Intl
17h 17m
2 stops
SFO4:44 pmSan Francisco
$440
Find similar
Alaska Airlines
Mar 2
SFO12:47 pmSan Francisco
9h 20m
1 stop
SJO12:07 amSan José Juan Santamaria Intl
Mar 3
SJO1:27 amSan José Juan Santamaria Intl
21h 17m
1 stop
SFO8:44 pmSan Francisco
$446
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to San José 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 17, 2025.
Use the filters below to find and compare flights from San Francisco to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Fri 1/9

1:20 pm-11:40 pm

1 stop8h 20m

San José Juan Santamaria Intl

Fri 1/16

12:33 pm-1:24 pm

2 stops26h 51m

$410

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Fri 1/16

11:20 pm-1:42 pm

1 stop12h 22m

San José Juan Santamaria Intl

Wed 1/21

1:16 am-2:00 pm

2 stops14h 44m

$412

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Mon 2/16

10:26 pm-11:15 pm

2 stops22h 49m

San José Juan Santamaria Intl

Mon 2/23

12:35 pm-9:39 pm

2 stops35h 04m

$414

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Tue 2/3

7:30 am-11:15 pm

2 stops13h 45m

San José Juan Santamaria Intl

Tue 2/24

12:35 pm-9:39 pm

2 stops35h 04m

$415

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Mon 2/16

1:20 pm-11:40 pm

1 stop8h 20m

San José Juan Santamaria Intl

Tue 2/24

12:35 pm-9:39 pm

2 stops35h 04m

$417

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sat 1/17

1:20 pm-8:40 am

1 stop17h 20m

San José Juan Santamaria Intl

Mon 1/26

12:33 pm-11:41 pm

2 stops37h 08m

$418

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Fri 1/16

11:20 pm-1:42 pm

1 stop12h 22m

San José Juan Santamaria Intl

Fri 1/23

12:33 pm-11:41 pm

2 stops37h 08m

$419

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Fri 1/16

11:20 pm-1:42 pm

1 stop12h 22m

San José Juan Santamaria Intl

Fri 1/23

12:33 pm-11:41 pm

2 stops37h 08m

$420

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Tue 2/17

11:10 pm-11:25 am

1 stop10h 15m

San José Juan Santamaria Intl

Sun 2/22

1:31 pm-3:08 pm

2 stops27h 37m

$421

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sat 1/10

11:20 pm-11:37 am

2 stops34h 17m

San José Juan Santamaria Intl

Sat 1/17

3:12 pm-1:24 pm

1 stop24h 12m

$422

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 José from

How to get the cheapest flight ticket from San Francisco to San José

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 José?

In general, September is the cheapest month to fly from San Francisco to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $526. If you don’t want to visit San José in September, then you should wait until May to fly from San Francisco, when ticket prices are also cheap, with an average price of $530.

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

On average, the least expensive day to fly to San José from San Francisco is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $713. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Francisco to San José on a Thursday will generally be more expensive and average around $790. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San José?

Our data shows that the cheapest San Francisco to San José flights are usually those with departure times at noon. Our users have found flights to San José at noon for as low as $486. Flights in the evening are often more expensive with an average ticket price of $760.

What is the cheapest San Francisco to San José Juan Santamaria Intl flight route?

Fly from San Francisco to San José Juan Santamaria Intl for the best San Francisco - San José Juan Santamaria Intl flight prices

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from San Francisco for as low as $581 on momondo.

What cabin class options are available on San Francisco to San José Juan Santamaria Intl flights?

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

How have San Francisco to San José flight prices changed over time?

As of December 2025, prices for San Francisco to San José flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to San José

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

Cheap San Francisco to San José (SFO to SJO) flight deals and tips

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

Best Price Found

$642

Fastest flight time

6h 27m

Direct flights

Every day

Airports in San José

1 airport
The best one-way flight to San José from San Francisco in the past 72 hours is $642. The best round-trip flight deal from San Francisco to San José found on momondo in the last 72 hours is $736.
The fastest flight from San Francisco to San José takes 6h 27m
Direct flights go from San Francisco to San José every day.
There is 1 airport in San José. From San Francisco there are direct flights to San José Juan Santamaria Intl (SJO).
Search flight deals

  • How far is San Francisco to San José Juan Santamaria Intl by plane?

    A flight from San Francisco to San José Juan Santamaria Intl will travel around 3054.5 mi. 6h 27m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Francisco Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from San Francisco Airport to San José Juan Santamaria Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from San Francisco Airport to San José Juan Santamaria Intl 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 José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents you'll need for your trip to San José Juan Santamaria Intl 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 José Juan Santamaria Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to San José?

  • What is the most popular airline from San Francisco to San José?

Best airlines flying from San Francisco to San José

Compare and see reviews for airlines that fly from San Francisco to San José with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $350Free CancellationRating
7.6
1,556 reviews
Search Copa Airlines flights
AviancaPriceFrom $365Free CancellationRating
6.6
2,488 reviews
Search Avianca flights
Alaska AirlinesPriceFrom $375Free CancellationRating
8.0
11,474 reviews
Search Alaska Airlines flights
JetBluePriceFrom $385Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
DeltaPriceFrom $459Free CancellationRating
7.9
8,006 reviews
Search Delta flights
American AirlinesPriceFrom $542Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
United AirlinesPriceFrom $593Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
SouthwestPriceFrom $617Free CancellationRating
7.9
4,249 reviews
Search Southwest flights
AeromexicoPriceFrom $952Free CancellationRating
7.4
1,629 reviews
Search Aeromexico flights

  • United Airlines Flights From San Francisco to San José

    United Airlines flight deals from San Francisco to San José start from $593 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $771 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Dominical
Santa Elena
Esterillos Este

Why use momondo?

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

Finding the right flight to San José from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San José quick and easy, saving you time and money.

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

Flights from San Francisco to San José 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 José?

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 José.

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

Yes. momondo can track prices for San Francisco to San José 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 José trip

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