$107 Cheap Alaska Airlines flights Phoenix (PHX) to San Jose (SJC)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines round-trip flights from $186 from PHX to SJC. Affordable one-way options from $107 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 most affordable months to travel to San Jose with Alaska Airlines. You could also find great deals on return and one-way fares in November.

Begin your search one to three months before your departure to find cheaper fares on Alaska Airlines flights from Sky Harbor Intl. Airport (PHX) to Norman Y. Mineta San Jose Intl. Airport (SJC). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*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.

To figure out if there’s a direct trip from PHX to SJC with Alaska Airlines or other carriers, check the “Nonstop” box when browsing for flights.

Find Alaska Airlines’s earliest flights from PHX to SJC by using our “Early Morning” and “Morning” filters. Not only will you arrive 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.

Catch an Alaska Airlines flight from Sky Harbor Intl. Airport (PHX) to San Jose, and you’ll most likely arrive at Norman Y. Mineta San Jose Intl. Airport (SJC). This is the airline’s main hub here.

Alaska Airlines makes flying from PHX to SJC enjoyable with a rewarding loyalty program and top-tier customer service. You could even start collecting points with Mileage Plan. Be sure to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of booking, but your airline may add a charge after that. For further details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to make changes without additional costs, tick the “No cancel fee” or “Changes included” filter when organizing your next trip.