Cheap flights from San Antonio (SAT) to Sydney (SYD) from $1,355

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — SYD
May 18 — May 251

The best prices from San Antonio to Sydney Kingsford Smith are usually found in January or February, booked 27 days in advance, depart on a Sunday or Friday and return on a Monday

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 May 13, 2024.

Popular in

December

Cheapest in

January

Average price

$1,470

Round-trip from

$1,110
High demand for flights, 36% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in May 2024
From San Antonio to Sydney Kingsford Smith

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

Flights from San Antonio to Sydney are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

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

Travelers have found it’s best to book a flight 24 days in advance to save up to 142% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to Sydney 1-2 weeks in advance for as low as $1,165, or $1,392 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Sydney. Flights to Sydney from San Antonio in January are about $1,493 on average during January, but can be found for as low as $415.

When is the cheapest time to fly from San Antonio to Sydney (SAT - SYD)?

It’s optimal to fly from San Antonio to Sydney in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at noon.

Cheap Air New Zealand flights from San Antonio to Sydney

Explore cheap flight options specifically provided by Air New Zealand for the route between San Antonio and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Take a look at some of the lowest-priced Air New Zealand flights heading from San Antonio to Sydney. Come back soon if you're not finding the exact deal you're looking for.
Wed 7/315:30 amSAT - SYD
2 stops36h 15mAir New Zealand
Sat 8/176:10 pmSYD - SAT
2 stops39h 51mAir New Zealand
Deal found 5/13$1,355
Thu 5/306:00 amSAT - SYD
1 stop34h 00mAir New Zealand
Wed 6/56:10 pmSYD - SAT
2 stops43h 40mAir New Zealand
Deal found 5/12$1,762
Thu 5/3012:06 pmSAT - SYD
2 stops29h 39mAir New Zealand
Wed 6/56:10 pmSYD - SAT
2 stops45h 20mAir New Zealand
Deal found 5/12$1,771
Thu 8/152:25 pmSAT - SYD
2 stops29h 10mAir New Zealand
Mon 8/1910:20 amSYD - SAT
1 stop28h 39mAir New Zealand
Deal found 5/12$1,945
Sat 6/86:00 amSAT - SYD
1 stop34h 00mAir New Zealand
Sat 7/139:55 amSYD - SAT
2 stops25h 58mAir New Zealand
Deal found 5/12$2,065

Cheap United Airlines flights from San Antonio to Sydney

Explore cheap flight options specifically provided by United Airlines for the route between San Antonio and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Browse through some of the cheapest United Airlines flights traveling from San Antonio to Sydney. Deals frequently update to provide users with more options.
Tue 10/15:17 pmSAT - SYD
1 stop22h 43mUnited Airlines
Sun 10/2711:50 amSYD - SAT
1 stop23h 41mUnited Airlines
Deal found 5/13$1,379
Tue 10/15:17 pmSAT - SYD
1 stop22h 43mUnited Airlines
Sun 10/2711:50 amSYD - SAT
1 stop19h 36mUnited Airlines
Deal found 5/12$1,383
Sun 6/97:30 amSAT - SYD
3 stops32h 25mUnited Airlines
Sun 6/1610:20 amSYD - SAT
2 stops25h 38mUnited Airlines
Deal found 5/12$1,389
Mon 6/104:31 pmSAT - SYD
2 stops23h 24mUnited Airlines
Sat 7/139:30 amSYD - SAT
2 stops23h 16mUnited Airlines
Deal found 5/12$1,439
Thu 11/75:17 pmSAT - SYD
1 stop22h 58mUnited Airlines
Sat 11/3012:10 pmSYD - SAT
1 stop21h 06mUnited Airlines
Deal found 5/12$1,485
Thu 11/71:18 pmSAT - SYD
2 stops26h 47mUnited Airlines
Sat 11/3012:10 pmSYD - SAT
2 stops25h 57mUnited Airlines
Deal found 5/12$1,489
Tue 10/112:15 pmSAT - SYD
3 stops27h 45mUnited Airlines
Sun 10/2711:50 amSYD - SAT
2 stops28h 01mUnited Airlines
Deal found 5/12$1,550

Cheap San Antonio to Sydney flights in May & June 2024

Find cheap flight options from San Antonio to Sydney specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
These are some of the most attractive deals on flights from San Antonio to Sydney in 2024. Check back regularly for other flight deals.
Sun 6/97:30 amSAT - SYD
3 stops32h 25mUnited Airlines
Sun 6/1610:20 amSYD - SAT
2 stops25h 38mUnited Airlines
Deal found 5/12$1,389
Sun 6/94:00 pmSAT - SYD
1 stop23h 35mDelta
Sun 6/169:25 amSYD - SAT
1 stop19h 10mDelta
Deal found 5/12$1,408
Sun 6/92:18 pmSAT - SYD
2 stops25h 17mDelta
Sun 6/169:25 amSYD - SAT
1 stop19h 10mDelta
Deal found 5/12$1,412
Mon 6/1012:06 pmSAT - SYD
2 stops27h 49mUnited Airlines
Sat 7/1310:20 amSYD - SAT
1 stop28h 39mUnited Airlines
Deal found 5/13$1,439
Fri 6/216:00 amSAT - SYD
1 stop34h 00mUnited Airlines
Wed 7/310:20 amSYD - SAT
1 stop28h 39mUnited Airlines
Deal found 5/13$1,446
Mon 6/104:00 pmSAT - SYD
1 stop23h 35mDelta
Sat 7/139:25 amSYD - SAT
1 stop20h 12mDelta
Deal found 5/13$1,458
Fri 6/144:00 pmSAT - SYD
1 stop23h 35mDelta
Sat 6/229:25 amSYD - SAT
1 stop19h 56mDelta
Deal found 5/12$1,508
Fri 6/146:35 amSAT - SYD
2 stops33h 00mDelta
Sat 6/229:25 amSYD - SAT
1 stop19h 56mDelta
Deal found 5/12$1,512
Thu 5/306:00 amSAT - SYD
1 stop34h 00mAir New Zealand
Wed 6/56:10 pmSYD - SAT
2 stops43h 40mAir New Zealand
Deal found 5/12$1,762

San Antonio to Sydney 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
These are some of the most attractive deals on flights from San Antonio to Sydney in 2024. Check back regularly for other flight deals.
Wed 7/315:30 amSAT - SYD
2 stops36h 15mAir New Zealand
Sat 8/176:10 pmSYD - SAT
2 stops39h 51mAir New Zealand
Deal found 5/13$1,355
Tue 10/15:17 pmSAT - SYD
1 stop22h 43mUnited Airlines
Sun 10/2711:50 amSYD - SAT
1 stop23h 41mUnited Airlines
Deal found 5/13$1,379
Tue 10/15:17 pmSAT - SYD
1 stop22h 43mUnited Airlines
Sun 10/2711:50 amSYD - SAT
1 stop19h 36mUnited Airlines
Deal found 5/12$1,383
Sun 6/97:30 amSAT - SYD
3 stops32h 25mUnited Airlines
Sun 6/1610:20 amSYD - SAT
2 stops25h 38mUnited Airlines
Deal found 5/12$1,389
Sun 6/94:00 pmSAT - SYD
1 stop23h 35mDelta
Sun 6/169:25 amSYD - SAT
1 stop19h 10mDelta
Deal found 5/12$1,408
Sun 6/92:18 pmSAT - SYD
2 stops25h 17mDelta
Sun 6/169:25 amSYD - SAT
1 stop19h 10mDelta
Deal found 5/12$1,412
Mon 6/1012:06 pmSAT - SYD
2 stops27h 49mUnited Airlines
Sat 7/1310:20 amSYD - SAT
1 stop28h 39mUnited Airlines
Deal found 5/13$1,439
Fri 6/216:00 amSAT - SYD
1 stop34h 00mUnited Airlines
Wed 7/310:20 amSYD - SAT
1 stop28h 39mUnited Airlines
Deal found 5/13$1,446
Mon 6/104:00 pmSAT - SYD
1 stop23h 35mDelta
Sat 7/139:25 amSYD - SAT
1 stop20h 12mDelta
Deal found 5/13$1,458

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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,355 - $2,767

Route

Depart

Return

Price

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Wed 7/31

2 stops36h 15m

Sydney Kingsford Smith

Sat 8/17

2 stops39h 51m

$1,355

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Tue 10/1

1 stop22h 43m

Sydney Kingsford Smith

Sun 10/27

1 stop23h 41m

$1,379

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Tue 10/1

1 stop22h 43m

Sydney Kingsford Smith

Sun 10/27

1 stop19h 36m

$1,383

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sun 6/9

1 stop23h 35m

Sydney Kingsford Smith

Sun 6/16

1 stop19h 10m

$1,408

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sun 6/9

2 stops25h 17m

Sydney Kingsford Smith

Sun 6/16

1 stop19h 10m

$1,412

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sat 6/8

2 stops34h 20m

Sydney Kingsford Smith

Sat 7/13

2 stops29h 39m

$1,779

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Thu 5/30

2 stops33h 35m

Sydney Kingsford Smith

Wed 6/5

3 stops24h 46m

$2,106

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sat 6/8

1 stop19h 30m

Sydney Kingsford Smith

Sat 7/13

1 stop20h 27m

$2,276

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Thu 8/15

1 stop24h 05m

Sydney Kingsford Smith

Mon 8/19

1 stop20h 17m

$2,767

Flights are sorted by cheapest first

Deals found on 5/13

When is the best time to 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 May 10, 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 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from San Antonio to Sydney?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Sydney. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Sydney flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sydney by month

Plan your trip from San Antonio to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Sydney is currently $0 while a round-trip flight costs $1,763. Price data was last updated on May 5, 2024.

Currently, February is the cheapest month in which you can book a flight from San Antonio to Sydney (average of $1,110). Flying from San Antonio to Sydney in July is currently the most expensive (average of $1,427). 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.

January

$1,298

February

$1,110

March

$1,132

April

$1,359

May

$1,369

June

$1,386

July

$1,427

August

$1,305

September

$1,276

October

$1,214

November

$1,279

December

$1,397

Temperature and rainfall in Sydney by month

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

SYD

Temperature

51.8 - 71.6 °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 May 13, 2024.
See what other customers who have flown with Air New Zealand, United Airlines and Delta 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.
8.3
Very good
916 reviews

Overall

8.3

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very good
916 reviews
8.3
Very good
916 reviews

Overall

8.3

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very good
630 reviews
8.3
Very good
916 reviews

Overall

8.3

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.0
Very good
10,736 reviews
8.3
Very good
916 reviews

Overall

8.3

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

7.7
Good
971 reviews
8.3
Very good
916 reviews

Overall

8.3

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

7.4
Good
10,980 reviews
8.3
Very good
916 reviews

Overall

8.3

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

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.
  • Can I find flights from San Antonio to Sydney for under $1,400 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Sydney for under $1,400. The cheapest flight booked recently is on Air New Zealand for just $1,355, but on average you can expect to pay $1,585.

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

    According to our current data, Air New Zealand ($1,355), United Airlines ($1,379), and Delta ($1,408) offers the cheapest pricing from San Antonio to Sydney. Users have found that Air New Zealand is 9% cheaper than the other options available to this destination.

  • What are the most popular airlines that fly from San Antonio to Sydney?

  • What does SAT to SYD mean?

    This is defined as San Antonio Airport (SAT) and Sydney Kingsford Smith Airport (SYD). Codes like Sydney Kingsford Smith Airport are often used to just call airports uniquely.

  • Can I find deals for flights from San Antonio to Sydney that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Sydney flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Sydney flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from San Antonio to Sydney that allow pets onboard?

    Many airlines flying from San Antonio to Sydney offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Sydney?

    Yes, you can often find last-minute deals on San Antonio to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Sydney flight deals updated?

    The San Antonio to Sydney flight deals you see on this page were last updated on 5/13.

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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$621Average$1,173FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$662Average$1,320FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$923Average$1,121FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,104Average$1,612FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,277Average$1,645FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Search flights from San Antonio to Sydney by cabin class

Find flights from San Antonio to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find San Antonio to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Antonio to Sydney for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio to Sydney flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from San Antonio to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.