Cheap flights from Sydney to San Mateo

View AU$718 flight on Sun, 22 Feb. 2026Opens in a new window

Popular airlines from Sydney to San Mateo

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Cheap Flights from Sydney (SYD) to San Mateo (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Thu, 7 Aug. - Thu, 14 Aug.
SYD
Sydney
SFO
San Francisco
AU$1,150 Return, just found
AU$1,150
Return
just found
Select Qantas Airways flight, departing Thu, 7 Aug. from Sydney to San Francisco, returning Thu, 14 Aug., priced at AU$1,150 just found
American Airlines
Mon, 22 Sep. - Wed, 1 Oct.
SYD
Sydney
SJC
San Jose
AU$1,235 Return, found 4 days ago
AU$1,235
Return
found 4 days ago
Select American Airlines flight, departing Mon, 22 Sep. from Sydney to San Jose, returning Wed, 1 Oct., priced at AU$1,235 found 4 days ago
Air Canada
Wed, 6 Aug. - Wed, 13 Aug.
SYD
Sydney
SFO
San Francisco
AU$1,292 Return, just found
AU$1,292
Return
just found
Select Air Canada flight, departing Wed, 6 Aug. from Sydney to San Francisco, returning Wed, 13 Aug., priced at AU$1,292 just found
Air New Zealand
Wed, 30 Jul. - Sun, 10 Aug.
SYD
Sydney
SFO
San Francisco
AU$1,316 Return, found 3 days ago
AU$1,316
Return
found 3 days ago
Select Air New Zealand flight, departing Wed, 30 Jul. from Sydney to San Francisco, returning Sun, 10 Aug., priced at AU$1,316 found 3 days ago
Fiji Airways
Sun, 12 Oct. - Fri, 17 Oct.
SYD
Sydney
SFO
San Francisco
AU$1,352 Return, found 6 days ago
AU$1,352
Return
found 6 days ago
Select Fiji Airways flight, departing Sun, 12 Oct. from Sydney to San Francisco, returning Fri, 17 Oct., priced at AU$1,352 found 6 days ago
Alaska Airlines
Tue, 2 Sep. - Mon, 6 Oct.
SYD
Sydney
SFO
San Francisco
AU$1,418 Return, found 2 days ago
AU$1,418
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 2 Sep. from Sydney to San Francisco, returning Mon, 6 Oct., priced at AU$1,418 found 2 days ago

Find the cheapest month to fly from Sydney (SYD) to San Francisco (SFO)

August is typically the cheapest month to fly

From AU$1,021 - AU$1,665 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.