HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$996+ Cheap flights from San Antonio (SAT) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Sydney with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Antonio to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$996
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,386
Provider with most accurate pricing for San Antonio-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Sydney Kingsford Smith flights.
Search Deals
From San Antonio to Sydney Kingsford Smith
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from San Antonio to Sydney

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 December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:24 pmSAT - SYD
1 stop23h 36mUnited Airlines
Fri 3/711:50 amSYD - SAT
1 stop22h 53mUnited Airlines
Deal found 12/16$1,044
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:33 pmSAT - SYD
2 stops23h 57mFiji Airways
Thu 3/62:00 pmSYD - SAT
2 stops21h 08mFiji Airways
Deal found 12/16$1,169
This Fiji Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:33 pmSAT - SYD
2 stops23h 57mMultiple Airlines
Sat 3/82:30 pmSYD - SAT
2 stops22h 11mMultiple Airlines
Deal found 12/16$1,222
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:20 pmSAT - SYD
1 stop23h 15mDelta
Mon 3/32:15 pmSYD - SAT
2 stops27h 25mDelta
Deal found 12/16$1,516
This Gurufare deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:30 amSAT - SYD
2 stops42h 45mANA
Wed 3/59:45 pmSYD - SAT
2 stops30h 42mANA
Deal found 12/16$2,231
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:00 amSAT - SYD
2 stops36h 25mAir New Zealand
Tue 12/319:55 amSYD - SAT
2 stops46h 15mAir New Zealand
Deal found 12/16$2,667
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:40 pmSAT - SYD
2 stops22h 20mAmerican Airlines
Tue 12/3111:15 amSYD - SAT
2 stops21h 40mAmerican Airlines
Deal found 12/16$2,745
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:44 amSAT - SYD
3 stops30h 51mAir Canada
Wed 3/511:20 amSYD - SAT
2 stops25h 19mAir Canada
Deal found 12/16$2,794
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/233:13 pmSAT - SYD
1 stop24h 47mQantas Airways
Sun 1/511:15 amSYD - SAT
1 stop28h 41mQantas Airways
Deal found 12/17$2,796
This Qatar Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:08 amSAT - SYD
2 stops44h 42mQatar Airways
Sun 3/29:40 pmSYD - SAT
2 stops43h 16mQatar Airways
Deal found 12/16$2,840
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/271:45 pmSAT - SYD
3 stops50h 40mLATAM Airlines
Sat 3/2911:40 amSYD - SAT
3 stops41h 08mLATAM Airlines
Deal found 12/16$3,533
This China Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:30 amSAT - SYD
2 stops36h 40mChina Airlines
Tue 1/710:10 pmSYD - SAT
2 stops42h 34mChina Airlines
Deal found 12/17$3,677

Find flights from San Antonio to Sydney within your budget

Customize your flight search to find flights from San Antonio to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 5/12

12:24 pm-7:00 am

2 stops27h 36m

Sydney Kingsford Smith

Wed 5/21

10:20 am-2:59 pm

1 stop19h 39m

$996

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 5/12

4:10 pm-6:35 am

1 stop23h 25m

Sydney Kingsford Smith

Wed 5/21

9:25 am-1:28 pm

1 stop19h 03m

$1,001

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 12/28

7:33 pm-12:30 pm

2 stops23h 57m

Sydney Kingsford Smith

Thu 3/6

2:00 pm-6:08 pm

2 stops21h 08m

$1,169

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 12/28

7:33 pm-12:30 pm

2 stops23h 57m

Sydney Kingsford Smith

Sat 3/8

2:30 pm-7:41 pm

2 stops22h 11m

$1,222

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 2/20

7:10 pm-9:35 am

3 stops45h 25m

Sydney Kingsford Smith

Fri 2/28

11:20 am-11:15 pm

2 stops28h 55m

$2,008

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 1/10

3:03 pm-7:45 pm

2 stops35h 42m

Sydney Kingsford Smith

Sat 1/25

9:40 pm-2:07 pm

2 stops33h 27m

$2,131

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 1/10

7:48 pm-9:15 am

1 stop20h 27m

Sydney Kingsford Smith

Sat 1/25

7:15 pm-6:50 pm

2 stops40h 35m

$2,151

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 3/6

5:24 am-6:50 pm

2 stops44h 26m

Sydney Kingsford Smith

Sat 3/8

9:40 pm-11:24 pm

2 stops42h 44m

$2,493

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 1/10

3:15 pm-7:25 am

1 stop23h 10m

Sydney Kingsford Smith

Sat 1/25

11:50 am-1:46 pm

1 stop18h 56m

$2,776

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 5/12

4:25 pm-9:35 am

3 stops50h 10m

Sydney Kingsford Smith

Wed 5/21

11:50 am-9:51 am

3 stops37h 01m

$2,896

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 14 results
1
2

Compare providers for flights from San Antonio to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Sydney in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Antonio to Sydney

Get recent, data-driven insights about flights from San Antonio to Sydney including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Sydney. Price data was last updated on December 13, 2024.

The price you pay for your flight from San Antonio to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from San Antonio to Sydney (average of $1,051). Flying from San Antonio to Sydney in December is currently the most expensive (average of $1,643). 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.

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

Find hourly flight availability from San Antonio to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s optimal to fly from San Antonio to Sydney in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 December 18, 2024.
See what other customers who have flown with United Airlines, Delta and LATAM Airlines from San Antonio to Sydney have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,443 reviews

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,443 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Fiji Airways
8.1
Very good
191 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Alaska Airlines
8.0
Very good
9,554 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very good
8,604 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Air New Zealand
8.0
Very good
497 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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?

    According to our current data, United Airlines ($996), Delta ($1,001), and Fiji Airways ($1,169) offers the cheapest pricing from San Antonio to Sydney. Users have found that United Airlines is 29% cheaper than the other options available to this destination.

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

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

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

    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.

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

    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.

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

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Sydney (average of $1,051). Flying from San Antonio to Sydney in December is currently the most expensive (average of $1,643). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from San Antonio to Sydney

Discover the top 5 airlines that operate flights from San Antonio to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$1,407FlexibilityNo cancel feeOn-time71%
DeltaCheapest$405Average$1,350FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$896Average$1,356FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$915Average$1,394FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,260Average$1,379FlexibilityNo cancel feeOn-time78%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.