SFO - SYD

£426 Find Cheap Flights from San Francisco to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Sydney departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Sydney, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Cheap Flight Deals from San Francisco to Sydney (SFO-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from San Francisco to Sydney

KAYAK's recommended return flight deals from the most popular airlines that fly from San Francisco to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
14:39 - 14:40SFO-SYD
31h 01m2 stops
 Logo
16:20 - 05:55SYD-SFO
30h 35m1 stop
Thu, 5 Jun - Mon, 16 Jun
 Logo
07:00 - 14:40SFO-SYD
38h 40m1 stop
 Logo
16:20 - 05:55SYD-SFO
30h 35m1 stop
Thu, 5 Jun - Mon, 16 Jun
Fiji Airways Logo
23:25 - 11:45SFO-SYD
19h 20m1 stop
Fiji Airways Logo
06:00 - 13:50SYD-SFO
24h 50m1 stop
£771Fiji Airways
Find Deal
Fri, 29 Aug - Wed, 10 Sep
Alaska Airlines Logo
09:40 - 19:45SFO-SYD
17h 05m1 stop
Alaska Airlines Logo
21:40 - 21:50SYD-SFO
17h 10m1 stop
£786Alaska Airlines
Find Deal
Wed, 13 Aug - Thu, 21 Aug
Hawaiian Airlines Logo
09:20 - 19:45SFO-SYD
17h 25m1 stop
Hawaiian Airlines Logo
21:40 - 05:55SYD-SFO
25h 15m1 stop
£787Hawaiian Airlines
Find Deal
Thu, 21 Aug - Tue, 26 Aug
Philippine Airlines Logo
23:55 - 08:00SFO-SYD
39h 05m1 stop
Philippine Airlines Logo
10:10 - 20:50SYD-SFO
27h 40m1 stop
£789Philippine Airlines
Find Deal
Wed, 3 Sep - Wed, 17 Sep
Alaska Airlines Logo
09:20 - 19:45SFO-SYD
17h 25m1 stop
Alaska Airlines Logo
21:40 - 07:47SYD-SFO
27h 07m1 stop
£791Alaska Airlines
Find Deal
Wed, 3 Sep - Sun, 21 Sep
Air New Zealand Logo
22:05 - 08:45SFO-SYD
17h 40m1 stop
Air New Zealand Logo
18:20 - 12:50SYD-SFO
35h 30m1 stop
£793Air New Zealand
Find Deal
Fri, 1 Aug - Sun, 31 Aug
Fiji Airways Logo
23:25 - 11:45SFO-SYD
19h 20m1 stop
Fiji Airways Logo
13:15 - 13:50SYD-SFO
17h 35m1 stop
£825Fiji Airways
Find Deal
Fri, 29 Aug - Fri, 12 Sep
Hawaiian Airlines Logo
07:00 - 19:45SFO-SYD
19h 45m1 stop
Hawaiian Airlines Logo
21:40 - 22:00SYD-SFO
17h 20m1 stop
£843Hawaiian Airlines
Find Deal
Fri, 16 May - Thu, 29 May

Expert advice for your flight from San Francisco to Sydney

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
SFO

Take advantage of kerbside check-in at SFO for a smoother departure. United, Delta, and Southwest offer this service for a tip.

Read more about SFOby Blane Bachelor
SYD

Use the Airport Link train for a quick, 15-minute ride from SYD to central Sydney, avoiding traffic and hassle.

Read more about SYDby Robert Schrader
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more
Robert Schrader

Robert Schrader

Expert on SYD

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site, Leave Your Daily Hell, in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

KAYAK's insights & trends for San Francisco to Sydney flights

Get data-powered insights and trends into flights from San Francisco to Sydney to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Francisco to Sydney?

The average price of all round-trip flights from San Francisco to Sydney clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from San Francisco to Sydney, look for departures on Saturdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Sydney, Thursday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Francisco to Sydney is August, where tickets cost £727 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is £1,220 and £919 respectively.

How far in advance should I book a flight from San Francisco to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from San Francisco to Sydney, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from San Francisco to Sydney

Low season

April

High season

December

Cheapest flight

£426
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (42% more expensive on average)
Flight from San Francisco to Sydney

When to book flights from San Francisco to Sydney

Are your dates flexible? Find out the best times to travel from San Francisco to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Sydney

  • How long will it take me to get from my hotel in San Francisco to SFO?

    Public transportation will take around 30min from the city center. Keep in mind that commute times can change drastically during rush hours.

  • Where is the SFO BART station?

    The BART station is in the International Terminal. It is a close walk from terminals 1 and 3.

  • Can I use Global Entry to cut waiting times at SFO customs and immigration?

    Australia is in negotiations for participation in the U.S. Global Entry program. When traveling from SYD to SFO, or any U.S. destination, check to see if Global Entry is an available option.

  • How do I catch the Airport Link train from SYD to the Sydney Central Business District?

    You can purchase an Opal Card at the Sydney Airport stations, at Newslink, or WH Smith bookshops in either terminal. An Opal Card is good for all public transportation in Sydney, including trains, ferries, buses, and light rail.

  • What food options can I find at SFO?

    Whether you are looking for breakfast options, a sit-down dinner, or just a quick snack, SFO has an option for you. San Francisco is known for its food and the airport includes many local and chain options.

  • What is the cheapest flight from San Francisco to Sydney?

    In the last 3 days, the lowest price for a flight from San Francisco to Sydney was £569 for a one-way ticket and £870 for a return.

  • Which airlines offer Wi-Fi service onboard planes from San Francisco to Sydney?

    American Airlines, Qantas Airways, and Alaska Airlines offer inflight Wi-Fi service on the San Francisco to Sydney flight route.

  • Which aircraft models fly most regularly from San Francisco to Sydney?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the San Francisco to Sydney flight route.

  • Which airline alliances offer flights from San Francisco to Sydney?

    oneworld, and Star Alliance are the airline alliances operating flights between San Francisco and Sydney, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from San Francisco to Sydney?

    There are direct flights from San Francisco to Sydney on a daily basis.

  • How does KAYAK find such low prices on flights from San Francisco to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from San Francisco to Sydney

  • Getting to San Francisco International Airport (SFO) is easy and convenient from anywhere in the Bay Area. There are plenty of public transportation options to choose from, including the Bay Area Rapid Transit (BART) rapid rail to travel from San Mateo County, the East Bay, or the city of San Francisco. Caltrain commuter rail and bus routes are also available to SFO from San Mateo County, San Francisco, and Palo Alto. Taxis and rideshares are easily accessible from the airport terminals.
  • Sydney Kingsford Smith Airport (SYD) is located about 8km from the Sydney city center and is about a 25min ride away. Public transportation is available through the Airport Link train and is about a 30min ride from SYD. Other options include rideshare cars and taxis, which will cost about AU$55 ($42.50) each way.
  • When traveling on any international flight, keep in mind that wait times at security, customs, and transit lines will be longer because of the larger number of travelers. U.S. travelers to SYD have the option to use the SmartGate to self-process through passport control and potentially save some time going through the immigration and customs line.
  • Business travelers will find that both SFO and SYD have much to offer to make your trip hassle-free. Several airline lounges, free Wi-Fi throughout the airports, business centers, and shower facilities are all easily accessible at both airports. In addition, there are multiple hotels in and around each airport to make your early morning or late-night connections easy.
  • Traveling with kids? SFO has a Kids'Spot, an interactive children's exploration and play area where kids can get their wiggles out before the long flight to Sydney. SFO also features extensive museum exhibits and self-guided tours. Sydney Airport has an interactive play area, but the highlight is the Kid's Cinema, where they can watch children's tv shows in a comfortable setting.
See more tips

Prefer to fly direct from San Francisco to Sydney?

Find which airlines fly direct from San Francisco Airport to Sydney Kingsford Smith Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Sydney Kingsford Smith

Monday

Air New Zealand, Lufthansa, SWISS, +2 more

Air New Zealand, Lufthansa, +3 more

Tuesday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Wednesday

Air New Zealand, Lufthansa, SWISS, +2 more

Air New Zealand, Lufthansa, +3 more

Thursday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

Friday

Air New Zealand, Lufthansa, SWISS, +2 more

Air New Zealand, Lufthansa, +3 more

Saturday

Air New Zealand, Lufthansa, SWISS, +2 more

Air New Zealand, Lufthansa, +3 more

Sunday

Air New Zealand, Alaska Airlines, American Airlines, +5 more

Air New Zealand, Alaska Airlines, +6 more

See more direct flights

Direct returns

Sydney Kingsford Smith to San Francisco

Monday

Air New Zealand, Avianca, Lufthansa, +3 more

Air New Zealand, Avianca, +4 more

Tuesday

Air New Zealand, Alaska Airlines, American Airlines, +6 more

Air New Zealand, Alaska Airlines, +7 more

Wednesday

Air New Zealand, Avianca, Lufthansa, +3 more

Air New Zealand, Avianca, +4 more

Thursday

Air New Zealand, Alaska Airlines, American Airlines, +6 more

Air New Zealand, Alaska Airlines, +7 more

Friday

Air New Zealand, Avianca, Lufthansa, +3 more

Air New Zealand, Avianca, +4 more

Saturday

Air New Zealand, Avianca, Lufthansa, +3 more

Air New Zealand, Avianca, +4 more

Sunday

Air New Zealand, Alaska Airlines, American Airlines, +6 more

Air New Zealand, Alaska Airlines, +7 more

See more direct flights
See more direct flights

Everything you need to know for your flight from San Francisco to Sydney

Information on your arrival and departure airports

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