$142 Cheap Alaska Airlines flights San Antonio (SAT) to San Jose (SJC)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines round-trip flights from SAT to SJC. Affordable one-way fares from $142 are available too.**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.

April is one of the cheapest months to travel to San Jose with Alaska Airlines. You could also find fantastic deals on one-way and return fares in November.

Look for cheap Alaska Airlines flights from San Antonio Intl. Airport (SAT) to Norman Y. Mineta San Jose Intl. Airport (SJC) one to three months ahead of your day of 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 class and itinerary, the best day of the week 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 their travel 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.

Use our “Nonstop” filter when looking for direct Alaska Airlines flights from SAT to SJC. You can also compare other airlines servicing the same direct route.

Find Alaska Airlines’s earliest flights from SAT to SJC by selecting our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**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.

Alaska Airlines flights from San Antonio Intl. Airport (SAT) to San Jose touch down at Norman Y. Mineta San Jose Intl. Airport (SJC). This is the main gateway to this destination.

Flying from SAT to SJC with Alaska Airlines comes with a host of benefits, such as a rewarding loyalty program and top-tier customer service. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

In most cases, you can cancel or modify your flight, although there may be additional fees if you booked more than 24 hours ago. Need flexible options? Make use of Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you need to adjust your plans. To make modifications, go to “Trips,” select your flight and click on “Manage Booking” for more details.