SYD - SAT

$1,730 Find Cheap Flights from Sydney to San Antonio

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to San Antonio departing on 20/4. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,730
American Airlines
Mon 20/4Thu 30/4
SYD - SAT • 1 stop
Cheapest one-way flight
Multiple Airlines
Thu 29/1
SYD - SAT • multi-stop
Top airlines
American Airlines
Cheapest • from $1,730 (return)
Qantas Airways
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to San Antonio (SYD-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to San Antonio

Mon, 20 Apr - Thu, 30 Apr
American Airlines Logo
09:10 - 15:28
SYD
-
SAT
21h 18m
1 stop
American Airlines Logo
15:58 - 07:05
SAT
-
SYD
24h 07m
1 stop
$1,730American Airlines
Mon, 20 Apr - Thu, 30 Apr
American Airlines Logo
09:10 - 17:41
SYD
-
SAT
23h 31m
2 stops
American Airlines Logo
16:28 - 07:05
SAT
-
SYD
23h 37m
2 stops
$1,736American Airlines
Fri, 13 Feb - Wed, 4 Mar
American Airlines Logo
11:20 - 16:56
SYD
-
SAT
22h 36m
2 stops
American Airlines Logo
19:10 - 09:00
SAT
-
SYD
20h 50m
2 stops
$1,740American Airlines
Fri, 13 Feb - Wed, 4 Mar
American Airlines Logo
11:20 - 15:11
SYD
-
SAT
20h 51m
1 stop
American Airlines Logo
10:22 - 06:55
SAT
-
SYD
27h 33m
1 stop
$1,745American Airlines
Fri, 13 Feb - Wed, 4 Mar
Qantas Airways Logo
11:20 - 16:00
SYD
-
SAT
21h 40m
2 stops
Qantas Airways Logo
05:00 - 08:15
SAT
-
SYD
34h 15m
3 stops
$1,819Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
13:00 - 23:15
SYD
-
SAT
27h 15m
2 stops
Qantas Airways Logo
15:43 - 10:55
SAT
-
SYD
26h 12m
2 stops
$1,865Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
11:20 - 23:15
SYD
-
SAT
28h 55m
1 stop
Qantas Airways Logo
15:43 - 13:55
SAT
-
SYD
29h 12m
2 stops
$2,179Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
11:20 - 23:15
SYD
-
SAT
28h 55m
1 stop
Qantas Airways Logo
15:43 - 13:55
SAT
-
SYD
29h 12m
2 stops
$2,186Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
11:20 - 23:15
SYD
-
SAT
28h 55m
1 stop
Qantas Airways Logo
15:43 - 10:20
SAT
-
SYD
25h 37m
2 stops
$2,203Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
11:20 - 20:56
SYD
-
SAT
26h 36m
2 stops
Air Canada Logo
16:45 - 09:35
SAT
-
SYD
23h 50m
2 stops
$2,412Air Canada
Booking Insights

KAYAK's insights & trends for Sydney to San Antonio flights

Get data-powered insights and trends into flights from Sydney to San Antonio to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Sydney to San Antonio?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Sydney to San Antonio were found on American Airlines ($1,730) and Qantas Airways ($1,819).

Good to know

Low seasonSeptember
Cheapest flight$1,730
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Sydney to San Antonio

When to book flights from Sydney to San Antonio

Are your dates flexible? Find out the best times to travel from Sydney to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to San Antonio

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

    In the last 3 days, the lowest price for a flight from Sydney to San Antonio was $1,730 for a return ticket.

  • Which airports will I be using when flying from Sydney to San Antonio?

    Sydney airport is called Sydney Kingsford Smith and the only airport in San Antonio is San Antonio.

  • Which aircraft models fly most regularly from Sydney to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to San Antonio?

    oneworld, and Star Alliance are the airline alliances operating flights between Sydney and San Antonio, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sydney to San Antonio, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from Sydney to San Antonio are Qantas Airways and United Airlines. With an average price for the route of $1,447 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,948 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Sydney to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Antonio with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Sydney to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Sydney to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 981 reviews
7.5Comfort
8.2Crew
7.0Food
7.7Boarding
7.2Entertainment
Airline reviews

Hard to move and get out of my seat when the passenger in front is in recline position.

2.0 MediocreAnonymous, Jan 2026
MEL - LAX
Read more Qantas Airways reviews

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

My flight from Dallas to Sydney was cancelled. My entire trip was rerouted to include the following: Hartford to Washington DC Washington DC to JFK JFK to Auckland Auckland to Christchurch I paid for an aisle seat on the flight to Auckland and was asked if I would take a window seat to accommodate a family. The agent at the podium failed to mention that the family had a 3 month old baby and that a bassinet would be used during the 16 hour flight. The only way I could get out of my seat was to crawl under the bassinet of the sleeping baby. I think it is wrong that I was no given the choice to sit in another seat, that the agent knew what she was doing and chose to not properly disclose my seating arrangement. Terrible treatment.

they ran out of fruit for breakfast and so I just had a yogurt instead. other than that the flight was good

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

Great as usual, some delays but well communicated and made up for in the air

Poor! This flight was delayed 14 hours. There was no assistance in helping customers find other routes to their destination, nor any other kind of support. It was a chaotic experience. I'm not likely to fly with AA going forward.

Delayed, toilets did not flush, pilot parked to far away from Gate

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

Staff on board was excellent. Positive upbeat helpful- like it used to be.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

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

Information on your arrival and departure airports