$726 Cheap Qantas Airways flights San Francisco (SFO) to Sydney (SYD)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap Qantas round-trip flights from $1,278 from SFO to SYD. Affordable one-way tickets from $726 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Qantas flights to Sydney are often cheaper in the off-peak months of May and August. Whether you need a round-trip or one-way ticket, you could land a better deal then.

Start your search for Qantas flights from SFO to SYD about one month before you want to leave. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your fare class and itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Qantas operates direct flights from San Francisco Intl. Airport (SFO) to Kingsford Smith Intl. Airport (SYD), with 3 departures every week. Just choose the “Nonstop” and “Airline” filters while searching on Expedia to show all direct Qantas flights to SYD.

It takes approximately 14h 55m to fly nonstop from San Francisco Intl. Airport (SFO) to Kingsford Smith Intl. Airport (SYD) with Qantas.

The earliest Qantas flight from SFO to SYD departs at 8:15PM UTC-8, touching down at 6:10AM UTC+11. If you’d like to set off later, the last Qantas flight leaves SFO at 8:15PM UTC-8 and touches down at SYD at 6:10AM UTC+11. Flying early is often a smart choice as morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Qantas flights from San Francisco Intl. Airport (SFO) to Sydney touch down at Kingsford Smith Intl. Airport (SYD). This is the main gateway to this city.

Qantas allows passengers to bring 1 checked-in bag weighing up to 66 lb with dimensions not exceeding 62 inches on standard economy flights from SFO to SYD. You can also take 1 cabin bag in the cabin. This carry-on luggage must not exceed 22 inches x 9 inches x 14 inches and weigh less than 22 lb. Baggage rules can differ based on your fare type and cabin class, so check your booking or Qantas’s website to avoid extra costs at the airport.

Jetting off from SFO to SYD with Qantas comes with a variety of perks, including a 4-star airline rating and top-tier customer service. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s in addition to the Qantas Frequent Flyer points you can earn with Qantas.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll most likely be on a Boeing 787-9 for your Qantas flight from San Francisco Intl. Airport (SFO) to Kingsford Smith Intl. Airport (SYD). However, you may be switched to an alternative aircraft for operational reasons.

Depending on the type of fare you purchased, a fee typically applies if you cancel or change your flight more than 24 hours after confirmation. To find flexible fares, select our “Changes included” and “No cancel fee” boxes when looking for flights. For more details on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”