The cheapest times to fly from KTA to SJC are

  • January 22nd to April 1st (except the weeks of February 5th and March 19th)
  • April 23rd to June 24th
  • July 9th to July 29th
  • early to mid October

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KTA to SJC is early to mid October. Prices can be as high as $2579 for Thursday flights during early January, or as low as $1386 for Tuesday flights around early to mid October.


When to Fly to San Jose

Flying from Karratha (KTA) to San Jose, CA (SJC) will usually cost between $1393 to $2207 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid October with an average ticket price of $1419. Due to high demand the most expensive time to fly is early January, with an average price of $2388. Planning your trip to low-cost times can easily save you $969 on economy flights and even more on first-class flights. Generally, any price below $1565 can be considered a good price for a round-trip KTA to SJC flight.

See below for a graph of average weekly prices for the KTA to SJC route. All prices are for round-trip tickets in USD.

KTA to SJC Flight Prices

Compared to other flights, the KTA to SJC flight is more expensive than the average and costs slightly more than the average flight leaving from Karratha. The average price per mile (for a direct flight) is $0.11, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $353 (16%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1504. Return trip prices are from the SJC to KTA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KTA to SJC can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 46 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from KTA to SJC while comparing.

Destination alternative #1: San Francisco International Airport (SFO) in San Francisco, CA

  • 30 miles (48 km) away from SJC
  • Usually 16.87% less expensive than SJC
  • 2-layover flights available

See KTA to SFO flights


Flight Hacking KTA to SJC

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KTA to SJC — but Champion Traveler does!

Hack #1: Perth (KTA > PER > SJC)

  • Price for both tickets: $1534
  • Average savings: $31 (1.98%)

See KTA to SFO flights

Hack #2: San Francisco, CA (KTA > SFO > SJC)

  • Price for both tickets: $1547
  • Average savings: $18 (1.15%)

See KTA to PER flights


Flight Questions Answered

Still have questions about flying from KTA to SJC? We’ve got answers.

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Alaska, American, ANA, Delta, Qantas, Singapore Airlines, United, Virgin Australia, and potentially more during busy seasons.

How far away is it from Norman Y. Mineta San Jose International Airport to Karratha Airport?

The distance between the two airports is roughly 8768 miles or 14111 kilometers.

How long does it take to fly from KTA to SJC?

The real-world flight time for a nonstop KTA to SJC flight is about 16 hour 46 minutes.

How many flights go between Karratha and San Jose, CA?

It depends on the day of the week and the date, but a typical day might have around 9 available flights from KTA to SJC.


Airport Location Info


Departing Airport

Origination codeKTA
Origination airport nameKarratha Airport

Return Airport

Destination codeSJC
Destination airport nameNorman Y. Mineta San Jose International Airport
CitySan Jose, CA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.