SYD - SFO

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Cheap Flights from Sydney to San Francisco (SYD-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to San Francisco

Thu, 29 Oct - Thu, 19 Nov
Air Canada Logo
10:20 - 17:28SYD  Sydney Kingsford Smith-SFO San Francisco
49h 08m2 stops Vancouver Intl Calgary
Air Canada Logo
08:37 - 09:35SFO  San Francisco-SYD Sydney Kingsford Smith
29h 58m2 stops Calgary Vancouver Intl
$1,131Air Canada
Thu, 29 Oct - Thu, 19 Nov
Air Canada Logo
10:20 - 17:28SYD  Sydney Kingsford Smith-SFO San Francisco
49h 08m2 stops Vancouver Intl Calgary
Air Canada Logo
14:45 - 09:35SFO  San Francisco-SYD Sydney Kingsford Smith
23h 50m1 stop Vancouver Intl
$1,132Air Canada
Fri, 9 Oct - Fri, 16 Oct
Fiji Airways Logo
14:15 - 13:40SYD  Sydney Kingsford Smith-SFO San Francisco
17h 25m1 stop Nadi
Fiji Airways Logo
22:35 - 12:50SFO  San Francisco-SYD Sydney Kingsford Smith
20h 15m1 stop Nadi
$1,139Fiji Airways
Wed, 7 Oct - Fri, 16 Oct
Fiji Airways Logo
14:15 - 13:40SYD  Sydney Kingsford Smith-SFO San Francisco
17h 25m1 stop Nadi
Fiji Airways Logo
22:35 - 12:50SFO  San Francisco-SYD Sydney Kingsford Smith
20h 15m1 stop Nadi
$1,139Fiji Airways
Mon, 5 Oct - Mon, 30 Nov
Multiple Airlines Logo
14:15 - 21:27SYD  Sydney Kingsford Smith-SFO San Francisco
25h 12m2 stops Nadi Los Angeles
Multiple Airlines Logo
11:41 - 12:35SFO  San Francisco-SYD Sydney Kingsford Smith
29h 54m2 stops Los Angeles Nadi
$1,139Multiple Airlines
Tue, 10 Nov - Mon, 16 Nov
Alaska Airlines Logo
21:40 - 19:25SYD  Sydney Kingsford Smith-SFO San Francisco
16h 45m1 stop Honolulu
Alaska Airlines Logo
07:20 - 19:45SFO  San Francisco-SYD Sydney Kingsford Smith
17h 25m1 stop Honolulu
$1,156Alaska Airlines
Thu, 4 Mar - Sun, 14 Mar
Qantas Airways Logo
11:20 - 10:44SYD  Sydney Kingsford Smith-SFO San Francisco
18h 24m1 stop Los Angeles
Qantas Airways Logo
21:45 - 06:25SFO  San Francisco-SYD Sydney Kingsford Smith
14h 40mdirect
$1,217Qantas Airways
Tue, 6 Oct - Tue, 13 Oct
Qantas Airways Logo
21:25 - 16:45SYD  Sydney Kingsford Smith-SFO San Francisco
13h 20mdirect
Qantas Airways Logo
21:30 - 06:25SFO  San Francisco-SYD Sydney Kingsford Smith
14h 55mdirect
$1,223Qantas Airways
Tue, 6 Oct - Sun, 6 Dec
American Airlines Logo
21:25 - 16:45SYD  Sydney Kingsford Smith-SFO San Francisco
13h 20mdirect
American Airlines Logo
20:45 - 06:25SFO  San Francisco-SYD Sydney Kingsford Smith
14h 40mdirect
$1,247American Airlines
Tue, 6 Oct - Sun, 29 Nov
American Airlines Logo
21:25 - 16:45SYD  Sydney Kingsford Smith-SFO San Francisco
13h 20mdirect
American Airlines Logo
10:39 - 09:00SFO  San Francisco-SYD Sydney Kingsford Smith
27h 21m1 stop Los Angeles
$1,247American Airlines
Booking Insights

Price, demand, and travel trends for Sydney to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sydney to San Francisco with more confidence.

How much is a return flight from Sydney to San Francisco?

Return flights from Sydney to San Francisco start at $1,131. Prices are below average for this route right now, with typical return fares ranging from $1,176 to $1,838. The lowest price found in the past 5 days was $1,131 on Air Canada.

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

Tuesday is the cheapest day of the week to fly from Sydney to San Francisco and is 6% cheaper than the average day. Saturday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • August is the cheapest month to fly from Sydney to San Francisco at $1,286 return.
  • July ($1,747) and June ($1,653) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 35% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Sydney to San Francisco the cheapest?

Flights from Sydney to San Francisco are cheapest 11 weeks before departure. Booking in this window typically costs about 17% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Sydney to San Francisco flights

Low season

February

Cheapest flight

$472
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flights from Sydney to San Francisco

When to book flights from Sydney to San Francisco

Are your dates flexible? Find out the best times to travel from Sydney to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Sydney to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Sydney to San Francisco 
Verified travelerFlew with United Airlines-Sept 2026
Make sure you have your own regular plug-in headphones - not usb-c. Yes they provide them, but they tend to apmpmif the airplane engine noise. Be sure to get some movement in before your flight...its a long time to sit.
AurianneFlew with United Airlines-Sept 2024
Ensure you have 2-3 hours layover You’ll likely need unless you don’t mind missing your next flight
DonnaFlew with Qantas Airways-Dec 2023
We got off a cruise so were at the airport over 7hrs before our flight. We paid for the day pass at the Premium Club. Totally worth it! It was quiet and offered food, drinks, showers and when they closed, we were able to go to the downstairs lounge which opened at 6:30. This lounge was much larger and had a bigger selection of food and beverages. Would definitely go there again.

Your Sydney to San Francisco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What shopping options are there at Sydney Airport?

    Whether you like to wander the stores to pass time before your flight or need to pick up some last-minute additions for your trip, there are many shopping possibilities at Sydney Airport. International Terminal 1 has three duty-free stores, as well as numerous other retailers offering fragrances, jewellery, clothing, handbags and more.

  • Are there airport hotels at Sydney Airport?

    Sydney Airport’s International Terminal 1 closes at 23:00 each night and opens again at 03:00. If you need to stay near the airport the night before your flight (due to an early departure or connection from another part of Australia), Rydges Sydney Airport is an airport hotel located around a 4min walk from the terminal. Rooms are air conditioned and come with runway views.

  • What lounges are available in the international terminal of Sydney Kingsford Smith Airport?

    For passengers with access to airline lounges, the following are available in Terminal 1: Singapore Airlines Silverkris Lounge, Air New Zealand Lounge, Emirates Airlines Lounge, The Qantas Club Lounge and American Express Lounge. If you are not eligible for an airline lounge, the pay-per-use Plaza Premium Lounge allows paid entry, starting at about A$ 42.

  • How do I get to the city centre from San Francisco Airport?

    San Francisco Airport is well-connected with the city via public transport, so you can use the BART Rapid Rail from BART Station in the international terminal or 24-hour SamTrans Public Buses that operate different routes and stop at each terminal. The trip to the city centre should take you approximately 30 minutes. It is also a good idea to book a hotel that offers an airport shuttle service, as it will provide you with a transfer directly to your hotel.

  • Does San Francisco Airport have services for people travelling with pets?

    Yes, there are well-equipped animal relief areas with drinking spots for pets set up in all terminals of San Francisco Airport and they are open 24 hours, so people who are travelling with their pets can rest assured that the airport is prepared for furry travellers.

  • Is there an onsite airport hotel at San Francisco Airport?

    The airport is in the process of building an onsite airport hotel, but until then, it offers Nap Rooms that can be rented by the hour, which is a great solution for travellers who are between flights. There are also hotels located close to the airport, for example Aloft San Francisco Airport and The Westin San Francisco Airport, which you can reach in a matter of minutes via the hotels' airport shuttles.

  • Are there showers available at the San Francisco Airport?

    Travellers who would like to refresh after their long flights from Sydney to San Francisco have shower facilities open 24 hours at the San Francisco Airport. Apart from a 30-minute shower, you can rent a towel, cosmetics and a hairdryer. It is also possible to drop in for a manicure and pedicure or a massage at XpresSpa to relax after the flight.

  • Which airlines offer extra legroom and free seat selection on Sydney to San Francisco flights?

    Among airlines operating Sydney to San Francisco flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Virgin Australia: offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Sydney to San Francisco?

    2 airlines operate flights between Sydney and San Francisco. The airlines offering direct flights on this route include:

    • United Airlines
    • Qantas Airways

  • Which airports can I use when flying from Sydney to San Francisco?

    Flights from Sydney to San Francisco usually depart from Sydney Kingsford Smith (SYD) and arrive at San Francisco (SFO).

  • Which airlines include bags at no extra cost on Sydney to San Francisco flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Qantas Airways: a cabin bag and a checked bag in Economy class
    • United Airlines: a cabin bag and a checked bag in Economy class
    • Virgin Australia: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Sydney to San Francisco?

    Four cabin classes are available on flights from Sydney to San Francisco:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by having a stopover when flying from Sydney to San Francisco?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average $1,253 return via Auckland Intl (AKL), compared with $1,670 for direct.

  • Which aircraft model is used most often on flights from Sydney to San Francisco?

    The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by United Airlines and Virgin Australia. Other aircraft seen on the route include Airbus A350-900 variants.

  • Which airports do connecting flights from Sydney to San Francisco pass through?

    One-stop flights from Sydney to San Francisco most commonly connect through:

    • Nadi (NAN) – 30% of one-stop connections
    • Honolulu (HNL) – 26% of one-stop connections
    • Auckland Intl (AKL) – 21% of one-stop connections
    • Vancouver Intl (YVR) – 14% of one-stop connections

    Nadi (NAN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Sydney to San Francisco?

    Yes. Being flexible with your travel dates can save you up to 16% on the Sydney to San Francisco route. Tuesday is the cheapest departure day at $1,373 return on average, while Saturday is the most expensive at $1,620, a difference of $247. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Sydney to San Francisco?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sydney to San Francisco route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 55 minutes.

  • How are flight departures from Sydney to San Francisco spread across the day?

    Morning is the busiest departure period on Sydney to San Francisco flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and 201 Folsom Street. These are among the most viewed places in San Francisco on KAYAK.

  • What are the earliest and latest flights from Sydney to San Francisco?

    These are the earliest and latest flight times available from Sydney to San Francisco:

    • Earliest: departs at 10:20 and lands at 23:51
    • Latest: departs at 21:25 and lands at 10:56.

    The flight takes about 13h 31m.

  • How expensive are last-minute Sydney to San Francisco flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 8% above the route average of $1,452. Book 11 weeks before departure for the lowest fares.

  • How long is a flight from Sydney to San Francisco?

    A direct flight from Sydney to San Francisco takes 13h 31m, covering 19,217 km.

  • Do I need a passport to fly from Sydney to San Francisco?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Sydney to San Francisco looking right now?

    One-way fares from Sydney to San Francisco are currently lower than usual. Average one-way flight prices are about $840, which is 26% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Sydney to San Francisco?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different stopover airport from Sydney to San Francisco?

    Flying via Auckland Intl (AKL) gives the shortest average 1-stop total travel time of 18h 29m, compared to 18h 40m via Nadi (NAN) and 18h 42m via Honolulu (HNL).

  • What is the time difference between Sydney and San Francisco?

    San Francisco is 17 hours behind Sydney (Pacific Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car hire companies, with daily rates starting from around $21 for economy cars. Top options include:
    · Thrifty
    · Europcar
    · Dollar
    · Hertz
    · Fox

  • How much should I expect to pay for a Sydney to San Francisco flight?

    Return flights from Sydney to San Francisco range from $1,176 to $1,838, with an average of $1,452 over the past 12 months. Anything below $1,176 counts as a good deal.

Your guide to booking Sydney to San Francisco flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $1,373 – about $247 less than Saturday (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 17% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to San Francisco trip for August. Fares historically average $1,286 return in that month – typically $461 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, Qantas Airways is the strongest pick on this route. 84% of Qantas Airways flights from Sydney to San Francisco arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 84%. When flights on this route do arrive late, the average delay is 1 hour55 minutes, so choosing an airline with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Auckland Intl Airport (AKL) can be cheaper than flying direct. The cheapest stopover option averages $1,253 return on this route – about $417 less than direct flights (based on the last 12 months).
  • To exchange Australian dollars for American dollars or for other foreign exchange requirements, you can make use of the currency exchange facilities in the Terminal 1 international departures area of Sydney Kingsford Smith Airport (SYD).
  • If you forgot to bring reading material for your flight, there are book stores and newsagents in International Terminal 1 of Sydney Airport. These are in the vicinity of check-in counters H and J, before you go through security. After security, you’ll find them in the vicinity of gates 10 and 39.
  • If you are travelling on business, there is a business centre in the terminal main hall of San Francisco International Airport (SFO). It has facilities for fax/copying, mobile phone rentals and internet access.
  • Want to keep your energetic kids occupied and amused before the flight from Sydney to San Francisco? Take them to children’s play areas at Sydney Kingsford Airport where they can play games, colour books, watch films and climb.
  • Those who book their tickets with United Airlines can upgrade to the United Premium Plus option in order to have more space, adjustable seats, a wide selection of movies and handy power outlets during their long flight from Sydney to San Francisco.
  • People who plan to enjoy a meal before their flight from Sydney to San Francisco have a number of eating spots to choose from at Sydney Kingsford Smith Airport. Among them are MoVida, serving Spanish tapas, Bar Roma with Italian dishes, Mad Mex, offering Mexican tortillas, and Beqaa, which specialises in Lebanese cuisine.
  • If you are connecting to another flight at San Francisco Airport and have some time to kill, you have a few interesting options at the airport to help pass the time. For example, you can visit the Aviation Museum & Library located in the main hall of the international terminal or check out the SFO Museum Exhibits. For those who would like to get engrossed in a book there is a quiet Christian Science Reading Room, or if you need to stretch a little, you can visit the yoga room.
  • For those who would like to do some work and use their laptops while at the San Francisco Airport, there are workstations equipped with electrical plugs ready for use.

Prefer to fly direct from Sydney Kingsford Smith to San Francisco?

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

Direct departures

Sydney Kingsford Smith to San Francisco

Monday

United Airlines

United Airlines

Tuesday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

Wednesday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

Thursday

United Airlines

United Airlines

Friday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

Saturday

United Airlines

United Airlines

Sunday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

See more direct flights

Direct returns

San Francisco to Sydney Kingsford Smith

Monday

United Airlines

United Airlines

Tuesday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

Wednesday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

Thursday

United Airlines

United Airlines

Friday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

Saturday

United Airlines

United Airlines

Sunday

Qantas Airways,United Airlines

Qantas Airways,United Airlines

See more direct flights

More options for your flight from Sydney to San Francisco

Complete your trip to San Francisco with a hotel stay or car hire