Cheap Flights to San Mateo County

View AU$582 flight on Wed, 25 Feb 2026Opens in a new window

Popular airlines to San Mateo County

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • JetBlue Airways

  • Southwest Airlines

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Cheapest Flights to San Mateo County

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.

Fiji Airways
Sun, 15 Feb - Sun, 22 Feb
MEL
Melbourne
SFO
San Francisco
AU$1,163 Return, just found
AU$1,163
Return
just found
Select Fiji Airways flight, departing Sun, 15 Feb from Melbourne to San Francisco, returning Sun, 22 Feb, priced at AU$1,163 just found
Fiji Airways
Fri, 13 Feb - Sun, 22 Feb
SYD
Sydney
SFO
San Francisco
AU$1,164 Return, just found
AU$1,164
Return
just found
Select Fiji Airways flight, departing Fri, 13 Feb from Sydney to San Francisco, returning Sun, 22 Feb, priced at AU$1,164 just found
Fiji Airways
Sun, 15 Feb - Sun, 22 Feb
BNE
Brisbane
SFO
San Francisco
AU$1,168 Return, just found
AU$1,168
Return
just found
Select Fiji Airways flight, departing Sun, 15 Feb from Brisbane to San Francisco, returning Sun, 22 Feb, priced at AU$1,168 just found
Air Canada
Thu, 16 Apr - Wed, 29 Apr
BNE
Brisbane
SFO
San Francisco
AU$1,183 Return, found 3 hours ago
AU$1,183
Return
found 3 hours ago
Select Air Canada flight, departing Thu, 16 Apr from Brisbane to San Francisco, returning Wed, 29 Apr, priced at AU$1,183 found 3 hours ago
Air New Zealand
Mon, 2 Mar - Mon, 9 Mar
SYD
Sydney
SFO
San Francisco
AU$1,260 Return, just found
AU$1,260
Return
just found
Select Air New Zealand flight, departing Mon, 2 Mar from Sydney to San Francisco, returning Mon, 9 Mar, priced at AU$1,260 just found
American Airlines
Sun, 1 Feb - Sun, 8 Feb
SYD
Sydney
SJC
San Jose
AU$1,299 Return, found 2 hours ago
AU$1,299
Return
found 2 hours ago
Select American Airlines flight, departing Sun, 1 Feb from Sydney to San Jose, returning Sun, 8 Feb, priced at AU$1,299 found 2 hours ago
American Airlines
Mon, 16 Mar - Thu, 2 Apr
BNE
Brisbane
SJC
San Jose
AU$1,349 Return, found 7 hours ago
AU$1,349
Return
found 7 hours ago
Select American Airlines flight, departing Mon, 16 Mar from Brisbane to San Jose, returning Thu, 2 Apr, priced at AU$1,349 found 7 hours ago
United
Mon, 16 Feb - Mon, 23 Feb
BNE
Brisbane
SFO
San Francisco
AU$1,366 Return, just found
AU$1,366
Return
just found
Select United flight, departing Mon, 16 Feb from Brisbane to San Francisco, returning Mon, 23 Feb, priced at AU$1,366 just found
Delta
Wed, 18 Feb - Wed, 4 Mar
BNE
Brisbane
SFO
San Francisco
AU$1,367 Return, just found
AU$1,367
Return
just found
Select Delta flight, departing Wed, 18 Feb from Brisbane to San Francisco, returning Wed, 4 Mar, priced at AU$1,367 just found
Hawaiian Airlines
Sat, 14 Feb - Wed, 25 Feb
SYD
Sydney
SJC
San Jose
AU$1,376 Return, found 6 days ago
AU$1,376
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 14 Feb from Sydney to San Jose, returning Wed, 25 Feb, priced at AU$1,376 found 6 days ago

San Mateo County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to San Mateo County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your San Mateo County Airfare

At Expedia.com.au, it’s simple to find cheap flights to San Mateo County that won’t cause your wallet to flinch. Browse through our inventory of San Mateo County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

San Mateo County Flights Information

Airlines serving
Fiji Airways, American Airlines, Air New Zealand, Qantas Airways, EVA Airways, Cathay Pacific, Air Canada, United, Delta, Hawaiian Airlines
Roundtrip price
from AU$1,163

Frequently asked questions

How do I find cheap flights to San Mateo County that have flexible change policies?
By using our nifty "No change fee" filter, that's how. All you have to do is enter your travel details, click the "Search" button, then select the box below the "Flexible change policies" heading (to the left). Expedia makes it a snap to find cheap, flexible flights to San Mateo County.
Which airlines fly to San Mateo County?
You can take your pick of a range of airlines that touch down in or near San Mateo County. A few of your best options are:

  • United Airlines - 5 914 flights to or near San Mateo County each month, including 5 914 flights to San Francisco Intl. Airport (SFO) per month.
  • Alaska Airlines - 2 349 flights to or near San Mateo County each month, including 2 349 flights to San Francisco Intl. Airport (SFO) per month.
  • Delta Air Lines - 1 222 flights to or near San Mateo County each month, including 1 222 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to San Mateo County?
In the last seven days, AU$1,163 was the lowest price for a flight to San Mateo County. For an even cheaper fare, book well ahead of time and be flexible with your travel dates. Search for your flight to San Mateo County, then check out prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to San Mateo County?
The price of a round-trip airfare to San Mateo County in the last seven days varied between AU$1,163 and AU$1,376. If you were flying one way out of Sydney (SYD), you could have picked up a bargain from just AU$582.
What are the most popular airports to fly into in San Mateo County?
San Mateo County's primary gateway is San Francisco Intl. Airport (SFO). Get your next thrilling journey underway by reserving a ticket on one of the 11 935 flights every month to this destination.
When is the cheapest time to fly to San Mateo County?
Jet off on a Tuesday to boost your odds of scoring the cheapest flight to San Mateo County. Mondays are usually the second most affordable day to depart. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to San Mateo County?
In the last seven days, airfares to San Mateo County varied between AU$1,163 and AU$1,376. Prices depend on a number of things, particularly the departure time, cabin class, airline and when the fare is booked.
What is the best time to go to San Mateo County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are an excellent time to visit the exciting San Mateo County city of San Francisco. Average temperatures vary between 13ºC and 24ºC throughout this season. The largest crowds are found here in March, April and May.
What months are the cheapest to book a flight to San Mateo County?
The best month to purchase well-priced fares to San Mateo County is February. Bear in mind that in the U.S, the most expensive time to book a ticket is the month of December.

Trending flights to San Mateo County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Sun, 15 Feb - Sun, 22 Feb
MEL
Melbourne
SFO
San Francisco
AU$1,163 Return, just found
AU$1,163
Return
just found
Select Fiji Airways flight, departing Sun, 15 Feb from Melbourne to San Francisco, returning Sun, 22 Feb, priced at AU$1,163 just found
*Available to Expedia members.