Find Cheapest Airlines Flying from Sydney to San Francisco

Choose from 5 carriers that fly from Sydney to San Francisco, including United Airlines, Fiji Airways, and Qantas Airways. Enjoy the cheapest tickets on this route with United Airlines.
United Airlines logo United Airlines
Fiji Airways logo Fiji Airways
Qantas Airways logo Qantas Airways
American Airlines logo American Airlines
Asiana Airlines logo Asiana Airlines
Airlines are determined based on actual purchased flight tickets from Sydney to San Francisco according to previous 12 months data from Trip.com.

Explore the cheapest flights from Sydney to San Francisco in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 1,077, and round-trip direct tickets start at AU$ 1,054.

Displayed flight fares from Sydney to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Sydney to San Francisco Flight Details

The distance between Sydney and San Francisco is approximately 11,948.46km. It takes around 13 hours 30 minutes on average to fly from Sydney to San Francisco. Based on Trip.com's data travel demand peaks in December. The off-season for travel is October.

Cheapest one-way flight priceAU$ 504
Cheapest return ticket priceAU$ 942
Off-season for travelOctober
Peak season for travelDecember
Flight distance11,948.46km
Average flight time13 hours 30 minutes
Popular airlineUnited Airlines
Flight statistics for the Sydney–San Francisco route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Sydney to San Francisco

What is the cheapest month for one-way flights from Sydney to San Francisco?

Average price of one-way flights from Sydney to San Francisco purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from Sydney to San Francisco is February, with an average price of AU$ 710. Conversely, the most expensive month is typically September, with an average price of up to AU$ 1,278.

AU$ 1,278
AU$ 994
AU$ 710
AU$ 426
    Cheapest
  • AU$ 858
    Mar
  • AU$ 1,130
    Apr
  • AU$ 860
    May
  • AU$ 969
    Jun
  • AU$ 954
    Jul
  • AU$ 916
    Aug
  • AU$ 1,278
    Sep
  • AU$ 1,249
    Oct
  • AU$ 940
    Nov
  • AU$ 1,085
    Dec
  • AU$ 980
    Jan
  • AU$ 710
    Feb

What is the cheapest month for round-trip flights from Sydney to San Francisco?

Average price of round-trip flights from Sydney to San Francisco purchased by Trip.com users by month over the past 12 months.

According to historical data from Trip.com, the lowest prices for flights from Sydney to San Francisco are found during August, with an average price of AU$ 1,362. Conversely, the highest prices are found during February, with an average price of up to AU$ 2,810.

AU$ 2,810
AU$ 2,086
AU$ 1,362
AU$ 638
    Cheapest
  • AU$ 2,241
    Mar
  • AU$ 1,468
    Apr
  • AU$ 1,832
    May
  • AU$ 1,700
    Jun
  • AU$ 2,241
    Jul
  • AU$ 1,362
    Aug
  • AU$ 1,717
    Sep
  • AU$ 1,408
    Oct
  • AU$ 1,574
    Nov
  • AU$ 1,681
    Dec
  • AU$ 1,870
    Jan
  • AU$ 2,810
    Feb

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

Data is based on the average flight price for each day of the week from Sydney to San Francisco on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Sydney to San Francisco is Saturday, with average prices lower than on other days. Avoid Monday, as prices are usually highest then.

AU$ 1,186
AU$ 1,031
AU$ 875
AU$ 720
    Cheapest
  • AU$ 1,186
    Mon
  • AU$ 930
    Tue
  • AU$ 948
    Wed
  • AU$ 1,016
    Thu
  • AU$ 1,093
    Fri
  • AU$ 875
    Sat
  • AU$ 949
    Sun

When is the cheapest day to fly from Sydney to San Francisco during Good Friday?

Data is based on the lowest one-way fares from Sydney to San Francisco during Good Friday, sourced from the Trip.com database over the last 3 days.

During Good Friday, the cheapest flights from Sydney to San Francisco are on Apr 4, with the lowest fare of AU$ 1,454.

AU$ 1,745
AU$ 1,600
AU$ 1,454
AU$ 1,309
    Cheapest
  • AU$ 1,661
    Mar 31
  • AU$ 1,651
    Apr 1
  • AU$ 1,616
    Apr 2
  • AU$ 1,745
    Apr 3
  • AU$ 1,454
    Apr 4
  • AU$ 1,476
    Apr 5

Flight FAQs

  • Which airlines offer the cheapest flights from Sydney (SYD) to San Francisco (SFO)?

    Based on Trip.com data, Fiji Airways offers one-way fares as low as AU$ 504 on Cheapest nonstop routes (e.g. SYD to SFO on Sun, Mar 22), while Fiji Airways offers Cheapest nonstop round-trips from AU$ 942 departing on Wed, Mar 18 and returning on Wed, Mar 25.
  • At the moment, you can catch a direct flight from Sydney to San Francisco with the following airlines, including: United Airlines Qantas Airways American Airlines Fiji Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 13 hours 30 minutes to fly from Sydney (SYD) to San Francisco (SFO).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sydney to San Francisco is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 13 flight per week flying from Sydney to San Francisco. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA870 (12:35)
  • To find best deals on flights from Sydney to San Francisco, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Mar 22, with one-way flights priced at just AU$ 504.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for San Francisco travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sydney to San Francisco is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Sydney to San Francisco on March 15, 2026 with Fiji Airways, with prices starting at AU$ 957.
  • You can land at any one of the following hubs in San Francisco, with Sydney Airport to San Francisco International Airport (SYD-SFO) is by far the most common option on this route: San Francisco International Airport (SFO).
  • The time difference between San Francisco and Sydney is 18h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Sydney to San-Francisco by air

Whether you're looking to fly from Sydney to San-Francisco or in search of cheap Sydney to San-Francisco flight tickets, Trip.com is here to assist you. We help you find the cheapest airfares by comparing flight prices across various websites. Start your search for the most competitive fares by entering your desired travel date above. Alternatively, explore further to discover valuable information about airlines, flight schedules, expert tips for finding cheap flight tickets, and so much more.

Sydney to San-Francisco airfares

Sydney to San-Francisco airfares fluctuate significantly over time. The flight price is impacted by a variety of factors, including demand, travel dates and times, seat availability, and the pricing strategies of different airlines. Additionally, the fares may vary depending on the travel class you select, such as first class, business class, or economy class.

How to find cheap flights from Sydney to San-Francisco

Securing the most affordable deals on flights from Sydney to San-Francisco requires a combination of flexibility, persistence, and a sprinkle of luck. To assist you in obtaining the best prices, here are some helpful tips:

  • 1. Embrace flexibility with your travel dates and times: Airfares tend to be more budget-friendly during early mornings, late evenings, and weekdays.
  • 2. Remain open to alternative airports: Exploring nearby airports can often lead to surprisingly lower fares.
  • 3. Consider booking separate airlines for outbound and inbound flights: Opting for two one-way tickets instead of a round-trip ticket may potentially offer cost savings.
  • 4. Explore the option of booking a connection flight from Sydney to San-Francisco: Connecting flights can sometimes be more economical than direct ones.
  • 5. Keep an eye out for last-minute flight deals: Sometimes, spontaneous travel plans can lead to fantastic bargains.

Airlines from Sydney to San-Francisco

United Airlines and Virgin Australia is the premier airline offering direct full-service flights from Sydney to San-Francisco. Passengers can enjoy in a diverse range of onboard services and amenities, ensuring a delightful journey. Moreover, for those seeking alternative options, several low-cost airlines provide connecting flights, granting travelers flexibility and the ability to choose the flight option that best meets their travel needs.

Sydney to San-Francisco flight time

The average flight duration from Sydney to San-Francisco is approximately 13 hours 55 mins, although the fastest flight option is the 13 hours 45 mins from Sydney airport to San-Francisco airport.

Everything you need to know about Sydney airport

As Australia's primary aviation hub, Sydney Airport (SYD) comprises three terminals: Terminal 1 for international flights, Terminal 2 for domestic flights, and Terminal 3 dedicated to Qantas flights. With an extensive network of flight routes, the airport connects Sydney to various destinations worldwide. Commuting between the airport and the city center is a breeze, with efficient train services taking just 13 minutes. Alternatively, buses, rideshare and taxis are easily accessible, with travel times ranging from 20 to 30 minutes, subject to traffic conditions.

Arriving at San-Francisco airport

San Francisco International Airport (SFO), with the IATA code SFO, is the primary airport serving San Francisco, California. It comprises four passenger terminals: Terminal 1, Terminal 2, Terminal 3, and the International Terminal. The airport provides an extensive network of flight routes, connecting San Francisco to numerous domestic and international destinations. Traveling to and from the airport is seamless, with the BART train, taxis, and airport shuttles offering efficient transportation options. The travel time from the city center to the airport typically ranges from 30 to 45 minutes, depending on traffic conditions.

Book Sydney to San-Francisco flights on Trip.com to unlock extra benefits

Booking flight tickets from Sydney to San-Francisco becomes a seamless and convenient experience at Trip.com. Upon booking your flight, a world of discounts on hotels, car rentals, and airport transfers becomes available to you, enabling you to save more on your journey. Furthermore, as a token of appreciation, you'll also earn Tripcoins through our loyalty program, which can be redeemed for added benefits on your future trips.

Trip.com Airline Insights on Flights from Sydney toSan Francisco

Which airlines offer the cheapest nonstop flights from Sydney to San Francisco?

Data is based on the average price of all nonstop flights from Sydney to San Francisco on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Fiji Airways offers the cheapest nonstop flights from Sydney to San Francisco, with an average price of AU$ 692.

AU$ 312
AU$ 692
AU$ 1,072
AU$ 1,452
AU$ 1,832
Fiji Airways
AU$ 692
Fiji Airways
Air New Zealand
AU$ 1,007
Air New Zealand
Hawaiian Airlines
AU$ 1,316
Hawaiian Airlines
American Airlines
AU$ 1,478
American Airlines
United Airlines
AU$ 1,740
United Airlines
Qantas Airways
AU$ 1,832
Qantas Airways

Which airlines operate the most flights from Sydney to San Francisco?

Data is based on the number of flights from Sydney to San Francisco operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Virgin Australia/United Airlines/Lufthansa/Swiss Airlines operates the most flights from Sydney to San Francisco, with 12 flight per week.

6
8
10
12
Virgin Australia
12
Virgin Australia
United Airlines
12
United Airlines
Lufthansa
12
Lufthansa
Swiss Airlines
12
Swiss Airlines
Air New Zealand
8
Air New Zealand
avianca
8
avianca

How many flights are there each day from Sydney to San Francisco?

The data is based on the flight numbers for each day of the week from Sydney to San Francisco within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Sydney to San Francisco depart on Friday/Sunday, and the fewest flights depart on Monday/Wednesday/Thursday.

65
47
28
10
Highest
28
Mon
52
Tue
28
Wed
28
Thu
65
Fri
34
Sat
65
Sun