Cheap flights from San Francisco to Sydney from £430
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Sydney departing on 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Francisco to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
In general, August is the cheapest month to fly from San Francisco to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £734. If you don’t want to visit Sydney in August, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of £746.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £3,492.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from San Francisco to Sydney in the morning for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £1,029 per ticket.
What is the cheapest San Francisco to Sydney Kingsford Smith flight route?
Fly from San Francisco to Sydney Kingsford Smith for the best San Francisco - Sydney Kingsford Smith flight prices
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from San Francisco when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £859 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from San Francisco for as low as £757 on momondo.
What cabin class options are available on San Francisco to Sydney Kingsford Smith flights?
There are 1 cabin classes available to choose from on San Francisco to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from San Francisco to Sydney on average per day?
As of April 2025, 6 flights take off from San Francisco and land in Sydney each day. The most common flight departure time for this route is 22:00, with 100% of daily flights taking off in the evening.
How many flights depart from San Francisco to Sydney on average per week?
44 flights are operational weekly from San Francisco to Sydney as of April 2025. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.
When to book flights from San Francisco to Sydney
Cheap San Francisco to Sydney (SFO to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Sydney
How far is San Francisco to Sydney Kingsford Smith by plane?
There are 7420.1 mi between San Francisco and Sydney Kingsford Smith. Typically, this will take 14h 55m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Sydney Kingsford Smith Airport?
Prices for flights from San Francisco Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Sydney Kingsford Smith Airport?
The number of operators available for flights from San Francisco Airport to Sydney Kingsford Smith Airport is 1 as of April 2025.
How old do you have to be to fly from San Francisco Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Sydney?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Sydney is Boeing 787-9 Dreamliner, representing 38.23% of all bookings. The subsequent popular models are Boeing 777-300ER at 30.94%, Boeing 777 at 29.17%, and Boeing 777-300 at 0.52%.
What is the most popular airline from San Francisco to Sydney?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Sydney is United Airlines, representing 100% of all bookings.
Best airlines flying from San Francisco to Sydney
Compare and see reviews for airlines that fly from San Francisco to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £725 | Free Cancellation | Rating 7.4 8,667 reviews |
United Airlines Flights From San Francisco to Sydney
United Airlines flight deals from San Francisco to Sydney start from £960 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually £1,194 round-trip - but some users have found much cheaper deals with momondo.
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Sydney?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Sydney for you.
Can I find flights from San Francisco to Sydney with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Francisco to Sydney flights to just show those with flexible booking policies.
How can momondo help me find flights from San Francisco to Sydney?
Once all potential San Francisco to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Francisco to Sydney right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Francisco to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.