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San José

$193+ Cheap flights from Fremont, CA to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SJO
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to San José Juan Santamaria Intl are usually found in September or May, booked 9 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Fremont to San José

Cheapest flights from Fremont to San José
Explore the most affordable flight options available from Fremont to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:35 am
SFO
-
SJO
1 stop7h 50m
Avianca
Tue 3/33:05 pm
SJO
-
SFO
1 stop8h 45m
Avianca
Deal found 1/26$360
This Orbitz deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:34 pm
SFO
-
SJO
1 stop12h 41m
Multiple Airlines
Mon 2/2311:59 pm
SJO
-
SFO
1 stop13h 31m
Multiple Airlines
Deal found 1/26$362
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:20 pm
SFO
-
SJO
1 stop17h 20m
Avianca
Wed 3/113:05 pm
SJO
-
SFO
1 stop8h 45m
Avianca
Deal found 1/28$364
This CheapOair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:15 pm
SFO
-
SJO
1 stop8h 25m
Avianca
Thu 4/169:40 am
SJO
-
SFO
1 stop15h 15m
Avianca
Deal found 1/26$365
This Avianca deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:15 pm
SFO
-
SJO
1 stop8h 25m
Avianca
Mon 4/137:45 pm
SJO
-
SFO
1 stop18h 05m
Avianca
Deal found 1/26$368
This Copa Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:54 am
SFO
-
SJO
2 stops13h 52m
Copa Airlines
Wed 3/1810:08 am
SJO
-
SFO
1 stop14h 32m
Copa Airlines
Deal found 1/27$369
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:20 pm
SFO
-
SJO
1 stop8h 10m
Avianca
Wed 3/43:05 pm
SJO
-
SFO
1 stop8h 45m
Avianca
Deal found 1/26$370
This Priceline deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/91:20 pm
SFO
-
SJO
1 stop20h 05m
Avianca
Thu 2/123:05 pm
SJO
-
SFO
1 stop10h 15m
Avianca
Deal found 1/26$371
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:54 am
SFO
-
SJO
1 stop10h 59m
Copa Airlines
Fri 3/611:01 am
SJO
-
SFO
1 stop14h 15m
Copa Airlines
Deal found 1/26$375
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:15 pm
SFO
-
SJO
1 stop8h 25m
Avianca
Sun 5/105:05 am
SJO
-
SFO
1 stop8h 45m
Avianca
Deal found 1/27$376
This Copa Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:54 am
SFO
-
SJO
2 stops13h 52m
Copa Airlines
Wed 3/118:48 am
SJO
-
SFO
1 stop15h 52m
Copa Airlines
Deal found 1/27$378
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:42 am
SFO
-
SJO
1 stop11h 11m
Copa Airlines
Wed 3/48:11 am
SJO
-
SFO
1 stop17h 05m
Copa Airlines
Deal found 1/27$379

Find flight deals from Fremont to San José

Keep the following information in mind while searching for Fremont to San José flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$360
(Kiwi.com)

One-way from

$193
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$657
Provider with most accurate pricing for San Francisco-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-San José Juan Santamaria Intl flights.
Search Deals
From Fremont to San José Juan Santamaria Intl
Search Deals
One-way flight from Fremont to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Fremont to San José that are best for you.

Fly from

Fremont

Fly to

San José

Route

Depart

Return

Price

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Wed 5/6

8:00 am-11:45 pm

1 stop14h 45m

San José Juan Santamaria Intl

Mon 5/18

12:53 am-7:47 pm

2 stops19h 54m

$410

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Fri 5/8

9:20 am-11:45 pm

1 stop13h 25m

San José Juan Santamaria Intl

Mon 5/18

12:53 am-7:47 pm

2 stops19h 54m

$424

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Thu 5/21

8:06 pm-9:06 am

1 stop12h 00m

San José Juan Santamaria Intl

Tue 5/26

5:47 am-11:40 pm

1 stop18h 53m

$432

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sun 5/10

5:57 pm-11:45 pm

1 stop28h 48m

San José Juan Santamaria Intl

Mon 5/18

12:53 am-4:42 pm

2 stops16h 49m

$433

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Wed 4/1

8:35 pm-7:11 am

1 stop9h 36m

San José Juan Santamaria Intl

Tue 4/7

4:09 am-11:40 pm

1 stop20h 31m

$448

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Thu 4/16

6:00 am-11:53 pm

1 stop16h 53m

San José Juan Santamaria Intl

Tue 4/21

1:03 am-3:12 pm

1 stop15h 09m

$448

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Mon 2/23

11:30 pm-1:50 pm

1 stop12h 20m

San José Juan Santamaria Intl

Wed 3/4

2:08 pm-11:59 pm

1 stop11h 51m

$451

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Sat 4/11

6:23 pm-11:53 pm

1 stop28h 30m

San José Juan Santamaria Intl

Thu 4/16

1:03 am-11:25 pm

2 stops23h 22m

$468

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Thu 4/9

8:35 pm-4:48 pm

2 stops19h 13m

San José Juan Santamaria Intl

Mon 4/27

10:04 am-11:40 pm

1 stop14h 36m

$473

San FranciscoSan José

SFO - SJO

SFOSJO

San Francisco

Mon 4/13

10:20 am-11:53 pm

1 stop12h 33m

San José Juan Santamaria Intl

Wed 4/22

12:55 am-9:49 pm

2 stops21h 54m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
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Best time to book a flight from Fremont to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Fremont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fremont to San José

How far ahead should I book a flight from Fremont to San José?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to San José. Price data was last updated on January 23, 2026.

The best time to book flights from Fremont to San José is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Fremont to San José?

Currently, November is the cheapest month in which you can book a flight from Fremont to San José (average of $219). Flying from Fremont to San José in June is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FR8 to SJO?

Find hourly flight availability from Fremont to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

When flying from Fremont to San José, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Fremont to San José

Explore weekly flight availability from Fremont to San José. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 28, 2026.

The most flights from FR8 to SJO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Fremont to San José?

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated January 28, 2026.
See what other customers who have flown with Alaska Airlines, Copa Airlines, and United Airlines from Fremont to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,801 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Copa Airlines
7.5
Good
1,560 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,209 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
JetBlue
7.2
Good
2,890 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Avianca
6.6
Okay
2,486 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Fremont to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from Fremont?

    San José Juan Santamaria Intl (SJO), located 8.8 mi from the city center, is the airport you fly into when you book flights from Fremont to San José. 8 airlines have flights to Juan Santamaria Intl from Fremont on a regular basis. Booking flights from Fremont to San José Juan Santamaria Intl should not be difficult; the airport handles an average of 1 inbound flight from Fremont per day.

  • How popular is this Fremont to San José flight route?

    The Fremont to San José Juan Santamaria Intl flight path was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Fremont to San José?

    A quick flight from Fremont to San José can take about 12h. Alaska Airlines provides one of the quickest options available for as low as $432. The distance from Fremont to San José is about 3039 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Fremont to San José one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $146. Users have also found prices from $168 and $172 on Avianca and Alaska Airlines, respectively.

  • What are the cheapest flights from Fremont to San José?

    While on average a flight from Fremont to San José is generally $1,121, our data shows the cheapest flight currently is $593. When looking at the most popular route, (San Francisco - San José Juan Santamaria Intl), you can expect to pay $344 for that flight.

  • Can I find deals for flights from Fremont to San José that include hotel bookings?

    Yes. In addition to deals on Fremont to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to San José.

  • Can I find deals for business class flights from Fremont to San José?

    Yes. Cheapflights offers flight deals from Fremont to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fremont to San José?

    Currently, November is the cheapest month in which you can book a flight from Fremont to San José (average of $219). Flying from Fremont to San José in June is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

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

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Top 8 airlines flying from Fremont to San José

Discover the top 8 airlines that operate flights from Fremont to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$221Average$759FlexibilityNo cancel feeOn-time69%
DeltaCheapest$224Average$658FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$296Average$605FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$315Average$660FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$330Average$540FlexibilityNo cancel feeOn-time75%
AviancaCheapest$340Average$636FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$360Average$473FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$380Average$595FlexibilityNo cancel feeOn-time63%

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