Question 1

What are the cheapest airlines flying from San Antonio to Sydney round-trip?

Accepted Answer

Flying on ANA is currently your cheapest option to Sydney, with prices starting at $1,656. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $1,684 and $1,687, respectively. ANA is currently priced 17% below the average price you’ll pay for this route. Find deals

Question 2

How far ahead should I book a flight from San Antonio to Sydney?

Accepted Answer

The best time to book flights from San Antonio to Sydney is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight. Find deals

Question 3

What is the cheapest month to book a flight from San Antonio to Sydney?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from San Antonio to Sydney (average of $129). Flying from San Antonio to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

Question 4

What is the cheapest day to fly from San Antonio to Sydney?

Accepted Answer

Travellers seeking maximum savings on their San Antonio to Sydney flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Question 7

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

Accepted Answer

Users have found that booking a flight from San Antonio to Sydney at least 34 days early can save you up to 14% on average compared to booking a flight this week. If booking 34 days before your flight isn’t an option for you, users have found flights from San Antonio to Sydney for as little as $1,486 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,517 for flights departing within the next 3 days.

Question 8

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

Accepted Answer

Flights from San Antonio to Sydney lean towards being more expensive in December. Prices are generally better when you fly from San Antonio to Sydney in March, with the cheapest ticket starting at $1,399.

Question 9

What is the cheapest time of day to fly from SAT to SYD?

Accepted Answer

When flying from San Antonio to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 10

Can I find deals for flights from San Antonio to Sydney that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Antonio to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 11

How can I find direct flights from San Antonio to Sydney?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Sydney.

Question 12

Can I find deals for business class flights from San Antonio to Sydney?

Accepted Answer

Yes. Cheapflights offers flight deals from San Antonio to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 13

How does Cheapflights help users find flights from San Antonio to Sydney?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from San Antonio today with Cheapflights!

Question 14

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Sydney?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from San Antonio.

Question 15

Can Cheapflights find flights from San Antonio to Sydney with no change fees?

Accepted Answer

Need flexible booking options for your flight to Sydney from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 16

Can Cheapflights notify me if prices for flights from San Antonio to Sydney become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on San Antonio to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	$1,624
One-way from	$934
Popular in	December
Cheapest in	March
Average price	$1,935

Cheap flights from San Antonio to Sydney from $934

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from San Antonio to SydneyExplore the most affordable flight options available from San Antonio to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Explore the most affordable flight options available from San Antonio to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

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Best time to book a flight from San Antonio to Sydney

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Everything you need to know about your flight from San Antonio to Sydney

How far ahead should I book a flight from San Antonio to Sydney?

Use this chart to determine the optimal time to book a return flight from San Antonio to Sydney. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from San Antonio to Sydney?

How much does it cost for a return flight from San Antonio to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 10 July 2025.

Read reviews from past customers who have flown with ANA, Fiji Airways, andDelta from San Antonio to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Antonio to Sydney round-trip?

Can I find deals for flights from San Antonio to Sydney that include hotel bookings?

How can I find direct flights from San Antonio to Sydney?

Can I find deals for business class flights from San Antonio to Sydney?

What is the cheapest month to book a flight from San Antonio to Sydney?

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How does Cheapflights help users find flights from San Antonio to Sydney?

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Sydney?

Can Cheapflights find flights from San Antonio to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from San Antonio to Sydney become cheaper?

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Cheapest flights from San Antonio to Sydney
Explore the most affordable flight options available from San Antonio to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.