$247 Cheap United flights San Diego (SAN) to San Jose (SJC)

View $247 flight on Tue, Sep 23, 2025Opens in a new window

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$247 Cheap United flights San Diego (SAN) to San Jose (SJC)

Prices were available within the past 7 days and start at $247 for one-way flights and $497 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 13 - Wed, Sep 17
SAN
San Diego
SJC
San Jose
$497 Roundtrip, found 7 hours ago
$497
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Sep 13 from San Diego to San Jose, returning Wed, Sep 17, priced at $497 found 7 hours ago
Flights from San Diego (SAN) to San Jose (SJC)
Origin airport
San Diego Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
417 mi
Average flight time
1 hour 25 mins

Frequently asked questions

How much is a United Airlines flight from San Diego Intl. Airport (SAN) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
You'll find budget-friendly return United Airlines flights from $497 from SAN to SJC by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals from $247 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SAN to SJC with United Airlines?
United Airlines flights to San Jose tend to be cheaper in the quieter months of April and November. Whether you need a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from San Diego Intl. Airport (SAN) to Norman Y. Mineta San Jose Intl. Airport (SJC) with United Airlines?
Look for cheap United Airlines flights from San Diego Intl. Airport (SAN) to Norman Y. Mineta San Jose Intl. Airport (SJC) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from San Diego Intl. Airport (SAN) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Use our "Nonstop" filter when looking for direct United Airlines flights from SAN to SJC. You'll also be able to compare other carriers servicing the same direct route.
What is the earliest United Airlines flight from SAN to SJC?
To find the earliest departures from SAN to SJC with United Airlines, sort your results by "Early Morning" and "Morning." Choosing an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in San Jose?
Board a United Airlines flight from San Diego Intl. Airport (SAN) to San Jose, and you'll likely come in to Norman Y. Mineta San Jose Intl. Airport (SJC). This is the airline's main hub here.
Why fly with United Airlines from SAN to SJC?
A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to depart from SAN to SJC with United Airlines. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* on top of any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from San Diego Intl. Airport (SAN) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Depending on your ticket type, a fee is typically charged if you cancel or change your flight more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when looking for flights. For more information on canceling or changing your reservation, visit "Trips," select your flight and tick "Manage Booking."

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