Cheap flights from San Jose to Sydney

One-way fares from $627 · SJC → SYD · prices found by travellers in the last 48 hours

Cheapest fare
$627

Alaska Airlines · Wed, Dec 30

Cheapest month
December

from $627

Direct flights
Not recently

Usually 1+ stop

Quickest trip
16h 19m

11,960 km

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Cheapest month to fly from San Jose to Sydney

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $674
  2. December 2026 Cheapest $627
  3. August 2027 $657

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About flights from San Jose to Sydney

San Jose (SJC) and Sydney (SYD) are about 11,960 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 16h 19m. Over the next few months, one-way fares start from $627, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from San Jose to Sydney?

The cheapest one-way fare we've seen recently is $627 with Alaska Airlines, departing Wednesday, December 30, 2026. Over the coming months, the lowest fare in each month ranges from $627 to $674.

What is the cheapest month to fly from San Jose to Sydney?

December 2026 currently has the lowest fares, from $627 one way.

Are there direct flights from San Jose to Sydney?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from San Jose to Sydney?

The quickest journey we've seen takes about 16h 19m. San Jose and Sydney are around 11,960 km apart.

Which airlines fly from San Jose to Sydney?

Recent fares on this route were with Alaska Airlines.

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