Cheap Flights from Austin to San Jose from $133

Frequently Asked Questions

• What are the cheapest flights from Austin to San Jose (AUS-SJO)?

  Based on Trip.com data, American Airlines offers one-way fares as low as $133 on Cheapest nonstop routes (e.g. AUS to SJO on Tue, Dec 8), while American Airlines offers Cheapest nonstop round-trips from $344 departing on Tue, Dec 8 and returning on Tue, Dec 15.

• Which airlines offer flights from Austin to San Jose?

  At the moment, several airlines serve connecting flights from Austin to San Jose, including: Copa Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Austin to San Jose?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Austin to San Jose is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Austin to San Jose?

  To find best deals on flights from Austin to San Jose, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Dec 8, with one-way flights priced at just $133.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Jose travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Austin (AUS) to San Jose (SJO) the cheapest?

  The cheapest months to fly from Austin to San Jose is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Austin to San Jose on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Austin to San Jose on October 29, 2026 with American Airlines, with prices starting at $347.

• Which airports can I fly into San Jose from Austin?

  You can arrive at any of the following airports in San Jose: Juan Santamaría International Airport (SJO), and Tobias Bolaños International Airport (SYQ). Flights from Austin-Bergstrom International Airport to Juan Santamaría International Airport (AUS-SJO) are by far the most popular option for this route.

• Is there any time difference between Austin and San Jose?

  The time difference between San Jose and Austin is 0m.

• How do I change or cancel my ticket from Austin to San Jose?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Austin to San Jose?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Austin to San Jose is $434. Fares vary by travel date, airline and availability.

• How do I book flights from Austin to San Jose on Trip.com?

  Enter Austin and San Jose, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.