$111 Cheap Frontier Airlines flights Phoenix (PHX) to San Jose (SJC)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap Frontier Airlines round-trip flights from $188 from PHX to SJC. Affordable one-way options from $111 are also on offer.**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.

Look for return or one-way flights to San Jose in April or November. You could find cheaper fares with Frontier Airlines during these off-peak months.

Look for cheap Frontier Airlines flights from Sky Harbor Intl. Airport (PHX) to Norman Y. Mineta San Jose Intl. Airport (SJC) one to three months ahead of your departure day. 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 ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be 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.

Frontier Airlines has direct flights from Sky Harbor Intl. Airport (PHX) to Norman Y. Mineta San Jose Intl. Airport (SJC), with 4 departures each week. Simply use the “Nonstop” and “Airline” filters during your search on Expedia to find all direct Frontier Airlines flights to SJC.

Take off from Sky Harbor Intl. Airport (PHX) for Norman Y. Mineta San Jose Intl. Airport (SJC) on a direct Frontier Airlines flight, and you’ll be airborne for approximately 1h 59m.

The first flight from PHX to SJC with Frontier Airlines leaves at 6:45AM UTC-7. You’ll touch down at 7:44AM UTC-8. The last Frontier Airlines flight of the day leaves at 6:45AM UTC-7 and arrives at 7:44AM UTC-8. With 20% fewer cancellations for departures before midday, setting off early is typically the best option.**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.

When heading from Sky Harbor Intl. Airport (PHX) to San Jose with Frontier Airlines, you’ll most likely touch down at Norman Y. Mineta San Jose Intl. Airport (SJC). This is the airline’s main gateway to the city. Other nearby airports such as San Francisco Intl. Airport (SFO) and Oakland Intl. Airport (OAK) may offer more affordable flights, so it’s smart to consider all your options on Expedia.

A rewarding loyalty program and the opportunity to collect points through Frontier Miles are the start of the reasons to depart from PHX to SJC with Frontier Airlines. Plus, when you join our One Key™ program, you can receive OneKeyCash™* alongside Frontier Airlines’s 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.

For the Sky Harbor Intl. Airport (PHX) to Norman Y. Mineta San Jose Intl. Airport (SJC) route, Frontier Airlines typically flies Airbus A320neo and Airbus A321neo planes. Don’t forget that last-minute changes are possible for operational demands, so your flight may be on another aircraft.

In most cases, you can cancel or reschedule your flight, although additional fees may apply if you made your booking over 24 hours ago. Need flexible options? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you have to alter your plans. To make modifications, visit “Trips,” select your flight and click on “Manage Booking” for more details.