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Cheap flights from San Francisco to San José

San Francisco
SFO
San Jose
SJO

Flight deals from San Francisco to San José

Below you can see the best deals on flights San Francisco — San José for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 21 September, from $174.

Top 10 cheap flights from San Francisco to San José

About the San Francisco — San José flight

On this page, you can book flights from San Francisco to San Jose. The distance between the cities is 4,917 km, and flight frequency reaches 5 flights per week, making it easy to choose a convenient departure time. Information on how to get to SFO airport and transportation from SJO airport will help you plan your trip logistics.

Flights on this route are operated by UA. Ticket prices change constantly, so we recommend using the price trend chart and interactive calendar below to find the best deals.

Flight ticket prices by day: San Francisco — San José

Below is a calendar of the lowest flight ticket prices for San Francisco — San José by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $174 in F, and the most expensive are around $340 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

San Francisco → San José, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$575highMay$485mediumSep$409low
Feb$549mediumJun$537mediumOct$422low
Mar$588highJul$613highNov$434low
Apr$511mediumAug$639highDec$626high

Some values are estimated based on seasonality.

When to fly

The most comfortable time to visit San Jose is in March and April, when average highs reach 25.2°C. The rainiest period is October, with a record 556 mm of precipitation and near-daily downpours (up to 30 wet days per month).

The most budget-friendly flights from San Francisco are available in September — tickets start $175. Prices peak in October, when the minimum cost increases $293, and in March, fares start $278.

February is an optimal choice for a trip, combining dry weather and moderate fares. It is best to avoid traveling in October and November due to extreme rainfall and high airfares.

Temperature · San José

Dry and wet days · San José

Wind speed and direction · San José

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How to get the best deal on a San Francisco — San José ticket

  • Book UA tickets at least 4–8 weeks before departure to find deals $175.
  • Choose flights departing on Tuesday or Wednesday, as weekend and holiday travel on this route is usually more expensive.
  • Use the low price calendar on this page to compare ticket costs for nearby dates and find the most cost-effective travel window.
  • Check the carrier's baggage rules in advance, as on transcontinental routes to Costa Rica, fares with checked baggage can differ significantly from hand-luggage-only options.

Airlines

United Airlines (UA) provides flight connections on the route from San Francisco to San Jose. Direct flights and connecting options are operated approximately 5 times a week. You will find a detailed daily schedule and flight details in the list below; click on the carrier's card for specific departure times and fare conditions.

  • United AirlinesUA
    5x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SFO → SJO5x/week
    100.0%Open →

Cities and airports on the San Francisco — San José route

Flights San Francisco — San José depart from San Francisco International Airport and arrive at Juan Santamaria International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Francisco

SFO
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

San José

SJO
Costa Rica
About the cityHow to get thereWeatherAll about the country Costa Rica
Departure airports
Arrival airports

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Frequently asked questions about the San Francisco — San José flight

How long is the flight from San Francisco to San Jose?

The approximate travel time for a direct flight is about 6 hours, considering the distance between the cities is 4,917 km.

Which airlines fly from San Francisco to San Jose?

Regular passenger services on this route are operated by UA (United Airlines).

Which airport does the flight arrive at?

Flights arrive at Juan Santamaría International Airport (SJO), which serves San Jose.

How much is the cheapest ticket?

Ticket prices are dynamic and depend on the season; you can see the current minimum for the coming months in the low price calendar on this page.

When is the best time to buy flight tickets?

The best fares are typically available when booking 1.5–2 months before departure, especially for travel during the dry season.

Where else you can fly from San Francisco

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Los AngelesNew York CitySeattleSan DiegoSanta AnaLas VegasBurbankBostonVancouverPhoenixPortlandLondonDenverPalm SpringsHonoluluDallasChicagoSalt Lake CityAustinAtlantaWashington, D.C.HoustonKahuluiTaipeiMinneapolisTorontoDetroitOrlandoSpokaneTokyoParisBoiseKapaaSan Jose del CaboPuerto VallartaRedmondSeoulFrankfurt am MainCalgaryMexico City

Where else you can fly from San José

See all
Panama CitySan SalvadorBogotaMexico CityMiamiHoustonMedellínGuatemala CityOrlandoNew York CityDallasLos AngelesFort LauderdaleCartagenaMadridCancunAtlantaQueposTorontoCharlotteLimaParisMontrealBuenos AiresNosaraWashington, D.C.GuadalajaraSanto DomingoAmsterdamFrankfurt am MainSao PauloSan JuanDenverMonterreySan Pedro SulaQuitoChicagoGuayaquilManaguaPuerto Jimenez

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