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

Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $1,402. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $1,403 and $1,493, respectively. American Airlines is currently priced 33% below the average price you’ll pay for this route. Find deals

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

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

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

Users have found that booking a flight from San Antonio to Sydney at least 34 days early can save you up to 31% 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 $1,522 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 $1,789 for flights departing within the next 3 days.

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

Flights from San Antonio to Sydney lean towards being more expensive in November. Prices are generally better when you fly from San Antonio to Sydney in March, with the cheapest ticket starting at $1,405.

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 holiday 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.

$833+ Flights from San Antonio to Sydney

Cheap flight deals from San Antonio to Sydney

Round-trip from	$1,402
One-way from	$833
Popular in	November
Cheapest in	March
Average price	$1,875

American Airlines
9/8-26/8
2 total stops
44h 27m total
San Antonio to Sydney

Search Deals

American Airlines
15/5
1 total stop
25h 36m total
San Antonio to Sydney

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($342 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($67 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

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 21 February 2025.

Mon 24/215:15SAT - SYD

1 stop24h 45mAmerican Airlines

Mon 3/311:15SYD - SAT

1 stop20h 15mAmerican Airlines

Deal found 19/2$1,402

Wed 6/817:53SAT - SYD

2 stops22h 07mUnited Airlines

Thu 21/810:20SYD - SAT

1 stop19h 18mUnited Airlines

Deal found 20/2$1,403

Tue 5/816:10SAT - SYD

1 stop23h 25mDelta

Thu 21/809:25SYD - SAT

1 stop19h 04mDelta

Deal found 20/2$1,493

Sun 23/1107:30SAT - SYD

2 stops32h 15mAir New Zealand

Sun 30/1119:15SYD - SAT

2 stops41h 08mAir New Zealand

Deal found 19/2$1,820

Tue 24/605:30SAT - SYD

3 stops36h 15mMultiple Airlines

Tue 1/711:50SYD - SAT

2 stops25h 25mMultiple Airlines

Deal found 19/2$1,988

Sun 23/1119:30SAT - SYD

1 stop42h 25mQantas Airways

Sun 30/1122:00SYD - SAT

2 stops41h 55mQantas Airways

Deal found 19/2$2,741

Tue 25/1107:00SAT - SYD

2 stops34h 30mANA

Sun 30/1121:45SYD - SAT

2 stops30h 03mANA

Deal found 19/2$3,636

Mon 24/207:44SAT - SYD

3 stops32h 51mAir Canada

Mon 3/311:20SYD - SAT

3 stops28h 55mAir Canada

Deal found 19/2$4,798

Mon 24/1106:30SAT - SYD

2 stops31h 25mKorean Air

Sun 30/1109:10SYD - SAT

2 stops31h 16mKorean Air

Deal found 19/2$4,838

Sat 8/1114:10SAT - SYD

2 stops34h 30mLATAM Airlines

Sat 29/1111:45SYD - SAT

3 stops38h 54mLATAM Airlines

Deal found 19/2$5,589

Best flights from San Antonio to Sydney
Discover carefully curated flight deals from San Antonio to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Sat 9/816:00SAT - SYD

1 stop24h 05mAmerican Airlines

Tue 26/809:10SYD - SAT

1 stop20h 22mAmerican Airlines

Deal found 20/2$1,402

Wed 6/816:15SAT - SYD

2 stops23h 45mUnited Airlines

Tue 19/810:20SYD - SAT

1 stop19h 18mUnited Airlines

Deal found 20/2$1,403

Tue 5/816:10SAT - SYD

1 stop23h 25mDelta

Wed 20/809:25SYD - SAT

1 stop19h 04mDelta

Deal found 20/2$1,493

Tue 24/605:30SAT - SYD

3 stops36h 15mMultiple Airlines

Tue 1/711:50SYD - SAT

2 stops25h 25mMultiple Airlines

Deal found 19/2$1,988

Fri 1/806:00SAT - SYD

1 stop33h 55mAir New Zealand

Sun 3/809:55SYD - SAT

2 stops27h 20mAir New Zealand

Deal found 21/2$3,211

Fri 1/815:57SAT - SYD

1 stop23h 38mQantas Airways

Sun 3/817:35SYD - SAT

1 stop20h 16mQantas Airways

Deal found 21/2$3,628

Tue 11/313:45SAT - SYD

3 stops51h 40mLATAM Airlines

Fri 11/411:50SYD - SAT

3 stops39h 42mLATAM Airlines

Deal found 21/2$5,981

Tue 8/706:45SAT - SYD

2 stops35h 40mANA

Sat 19/711:50SYD - SAT

2 stops50h 07mANA

Deal found 21/2$9,084

Last-minute flights from San Antonio to Sydney
Discover last-minute flight deals from San Antonio to Sydney. Data last updated 21 February 2025 and is based on user searches.

Mon 24/215:15SAT - SYD

1 stop24h 45mAmerican Airlines

Mon 3/311:15SYD - SAT

1 stop20h 15mAmerican Airlines

Deal found 19/2$1,402

Mon 24/207:44SAT - SYD

3 stops32h 51mAir Canada

Mon 3/311:20SYD - SAT

3 stops28h 55mAir Canada

Deal found 19/2$4,798

Wed 26/215:25SAT - SYD

1 stop21h 55mUnited Airlines

Mon 31/311:20SYD - SAT

2 stops45h 38mUnited Airlines

Deal found 20/2$13,916

Fri 28/215:15SAT - SYD

1 stop24h 45mAmerican Airlines

Fri 7/311:15SYD - SAT

1 stop28h 40mAmerican Airlines

Deal found 19/2$1,402

Fri 28/205:45SAT - SYD

3 stops34h 00mMultiple Airlines

Fri 7/314:00SYD - SAT

2 stops27h 44mMultiple Airlines

Deal found 19/2$2,753

Tue 11/314:20SAT - SYD

2 stops26h 55mUnited Airlines

Sat 29/311:20SYD - SAT

2 stops21h 33mUnited Airlines

Deal found 20/2$1,798

Tue 11/317:35SAT - SYD

1 stop20h 30mDelta

Fri 11/409:25SYD - SAT

1 stop19h 24mDelta

Deal found 20/2$1,943

Tue 11/315:15SAT - SYD

3 stops37h 25mQantas Airways

Fri 11/413:00SYD - SAT

2 stops48h 48mQantas Airways

Deal found 20/2$5,155

Tue 11/311:00SAT - SYD

3 stops54h 25mLATAM Airlines

Fri 11/411:50SYD - SAT

3 stops37h 03mLATAM Airlines

Deal found 20/2$5,995

Find flights from San Antonio to Sydney within your budget

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 9/8

16:00-07:05

1 stop24h 05m

Sydney Kingsford Smith

Tue 26/8

09:10-14:32

1 stop20h 22m

$1,402

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 6/8

16:15-07:00

2 stops23h 45m

Sydney Kingsford Smith

Tue 19/8

10:20-14:38

1 stop19h 18m

$1,403

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 5/8

16:10-06:35

1 stop23h 25m

Sydney Kingsford Smith

Wed 20/8

09:25-13:29

1 stop19h 04m

$1,493

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 6/8

07:00-07:20

3 stops33h 20m

Sydney Kingsford Smith

Wed 20/8

13:15-05:38

3 stops31h 23m

$2,512

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 1/8

06:00-06:55

1 stop33h 55m

Sydney Kingsford Smith

Sun 3/8

09:55-22:15

2 stops27h 20m

$3,211

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 1/8

15:57-06:35

1 stop23h 38m

Sydney Kingsford Smith

Sun 3/8

17:35-22:51

1 stop20h 16m

$3,628

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 11/3

13:45-09:25

3 stops51h 40m

Sydney Kingsford Smith

Fri 11/4

11:50-12:32

3 stops39h 42m

$5,981

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 8/7

06:45-09:25

2 stops35h 40m

Sydney Kingsford Smith

Sat 19/7

11:50-22:57

2 stops50h 07m

$9,084

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 15/5

14:29-07:05

1 stop25h 36m

$833

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 15/5

12:10-14:40

3 stops35h 30m

$1,157

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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 return 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?

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.

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

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.

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

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.

Rainfall in Sydney by month

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.

Temperature in Sydney 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 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).

Reviews of airlines servicing Sydney

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very Good

836 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta

8.0

Very Good

8,212 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Air New Zealand

7.9

Good

460 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

LATAM Airlines

7.5

Good

1,793 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Qantas Airways

7.4

Good

813 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

What are the cheapest airlines flying from San Antonio to Sydney round-trip?
Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $1,402. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $1,403 and $1,493, respectively. American Airlines is currently priced 33% below the average price you’ll pay for this route.
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 holiday 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, 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.

See more FAQs

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

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!

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

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.

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

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.

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

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.

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Cheap flights from San Antonio to Sydney from $833

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Antonio to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Antonio to Sydney

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 21 February 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 21 February 2025.

Find flights from San Antonio to Sydney within your budget

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.

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 return flight from San Antonio to Sydney. Price data was last updated on 14 February 2025.

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

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 21 February 2025.

Rainfall in Sydney by month

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

Temperature in Sydney by month

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

Reviews of airlines servicing Sydney

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?

Travelling to a place near San Antonio?

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.

Alternative routes for San Antonio to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

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 21 February 2025.