Cheap flights from San Antonio (SAT) to Sydney (SYD) from $1,219

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 9/7. 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 17 — May 241

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 12, 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 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 2,659,571 searches. Data last updated May 12, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from San Antonio to Sydney. Come back soon if you're not finding the exact deal you're looking for.
Sun 6/94:31 pmSAT - SYD
2 stops23h 24mUnited Airlines
Sun 6/1610:20 amSYD - SAT
2 stops21h 31mUnited Airlines
Deal found 5/12$1,389
Mon 6/102:30 pmSAT - SYD
2 stops25h 25mUnited Airlines
Sat 7/1310:20 amSYD - SAT
1 stop28h 39mUnited Airlines
Deal found 5/11$1,439
Sat 6/87:30 pmSAT - SYD
2 stops44h 25mUnited Airlines
Sat 7/139:30 amSYD - SAT
2 stops20h 56mUnited Airlines
Deal found 5/11$1,456
Sat 6/89:40 amSAT - SYD
3 stops30h 15mUnited Airlines
Sat 7/139:30 amSYD - SAT
2 stops24h 31mUnited Airlines
Deal found 5/11$1,489

Cheap Delta flights from San Antonio to Sydney

Explore cheap flight options specifically provided by Delta 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 2,659,571 searches. Data last updated May 12, 2024.
Browse through some of the cheapest Delta flights traveling from San Antonio to Sydney. Deals frequently update to provide users with more options.
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 6/104:00 pmSAT - SYD
1 stop23h 35mDelta
Sat 7/139:25 amSYD - SAT
1 stop20h 12mDelta
Deal found 5/11$1,458
Sat 6/84:00 pmSAT - SYD
1 stop23h 35mDelta
Sat 7/139:25 amSYD - SAT
1 stop20h 12mDelta
Deal found 5/11$1,508

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 2,659,571 searches. Prices were last updated on May 12, 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 6/102:30 pmSAT - SYD
2 stops25h 25mUnited Airlines
Sat 7/1310:20 amSYD - SAT
1 stop28h 39mUnited Airlines
Deal found 5/11$1,439
Sat 6/87:30 pmSAT - SYD
2 stops44h 25mUnited Airlines
Sat 7/139:30 amSYD - SAT
2 stops20h 56mUnited Airlines
Deal found 5/11$1,456
Mon 6/104:00 pmSAT - SYD
1 stop23h 35mDelta
Sat 7/139:25 amSYD - SAT
1 stop20h 12mDelta
Deal found 5/11$1,458
Sat 6/89:40 amSAT - SYD
3 stops30h 15mUnited Airlines
Sat 7/139:30 amSYD - SAT
2 stops24h 31mUnited Airlines
Deal found 5/11$1,489
Sat 6/84:00 pmSAT - SYD
1 stop23h 35mDelta
Sat 7/139:25 amSYD - SAT
1 stop20h 12mDelta
Deal found 5/11$1,508
Sun 6/95:55 pmSAT - SYD
3 stops46h 35mMultiple Airlines
Sun 6/169:30 amSYD - SAT
3 stops52h 37mMultiple Airlines
Deal found 5/12$3,448

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 2,659,571 searches. Data last updated May 12, 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.
Sat 9/710:47 pmSAT - SYD
2 stops48h 53mMultiple Airlines
Mon 9/169:10 amSYD - SAT
1 stop22h 47mMultiple Airlines
Deal found 5/10$1,219
Sat 9/72:25 pmSAT - SYD
2 stops29h 10mAir New Zealand
Mon 9/1611:50 amSYD - SAT
2 stops26h 10mAir New Zealand
Deal found 5/10$1,304
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 9/17:00 amSAT - SYD
2 stops33h 00mUnited Airlines
Wed 11/272:00 pmSYD - SAT
1 stop19h 16mUnited Airlines
Deal found 5/11$1,385
Sun 6/94:31 pmSAT - SYD
2 stops23h 24mUnited Airlines
Sun 6/1610:20 amSYD - SAT
2 stops21h 31mUnited 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 6/102:30 pmSAT - SYD
2 stops25h 25mUnited Airlines
Sat 7/1310:20 amSYD - SAT
1 stop28h 39mUnited Airlines
Deal found 5/11$1,439
Sat 6/87:30 pmSAT - SYD
2 stops44h 25mUnited Airlines
Sat 7/139:30 amSYD - SAT
2 stops20h 56mUnited Airlines
Deal found 5/11$1,456

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 2,659,571 searches. Data last updated May 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,389 - $3,448

Route

Depart

Return

Price

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sun 6/9

2 stops23h 24m

Sydney Kingsford Smith

Sun 6/16

2 stops21h 31m

$1,389

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

Mon 6/10

2 stops25h 25m

Sydney Kingsford Smith

Sat 7/13

1 stop28h 39m

$1,439

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sat 6/8

2 stops44h 25m

Sydney Kingsford Smith

Sat 7/13

2 stops20h 56m

$1,456

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Mon 6/10

1 stop23h 35m

Sydney Kingsford Smith

Sat 7/13

1 stop20h 12m

$1,458

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sat 6/8

3 stops30h 15m

Sydney Kingsford Smith

Sat 7/13

2 stops24h 31m

$1,489

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sat 6/8

1 stop23h 35m

Sydney Kingsford Smith

Sat 7/13

1 stop20h 12m

$1,508

San AntonioSydney Kingsford Smith

SAT - SYD

SATSYD

San Antonio

Sun 6/9

3 stops46h 35m

Sydney Kingsford Smith

Sun 6/16

3 stops52h 37m

$3,448

Flights are sorted by cheapest first

Deals found on 5/12

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 $1,667. 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 12, 2024.
See what other customers who have flown with 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.
8.0
Very good
10,745 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,745 reviews
8.0
Very good
10,745 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,997 reviews
8.0
Very good
10,745 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 United Airlines for just $1,389, but on average you can expect to pay $2,213.

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

    According to our current data, United Airlines ($1,389), and Delta ($1,408) offers the cheapest pricing from San Antonio to Sydney. Users have found that United Airlines is 6% 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 5/12.

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 2,659,571 searches. Data last updated May 12, 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.