HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Pacific

$603+ Cheap flights from San Antonio (SAT) to South Pacific

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
Dec 15 — Dec 221
Mon 12/15
Mon 12/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to South Pacific 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 South Pacific

Keep the following information in mind while searching for San Antonio to South Pacific flight deals. Data was last updated November 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$789
(American Airlines)

One-way from

$603
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,395
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 South Pacific
Search Deals
One-way flight from San Antonio to South Pacific
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($243 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from San Antonio to South Pacific

Cheapest flights from San Antonio to South Pacific
Explore the most affordable flight options available from San Antonio to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 15, 2025.

This American Airlines deal was found by Cheapflights users on 11/13. 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.
Wed 11/2612:55 pmSAT - AKL
1 stop25h 15mAmerican Airlines
Tue 12/91:20 pmAKL - SAT
1 stop19h 44mAmerican Airlines
Deal found 11/13$789
This American Airlines deal was found by Cheapflights users on 11/14. 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 12/810:33 amSAT - AKL
1 stop27h 37mAmerican Airlines
Fri 12/191:20 pmAKL - SAT
1 stop26h 21mAmerican Airlines
Deal found 11/14$835
This Gurufare deal was found by Cheapflights users on 11/13. 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.
Wed 11/265:52 pmSAT - AKL
1 stop20h 18mQantas Airways
Tue 12/91:20 pmAKL - SAT
1 stop21h 15mQantas Airways
Deal found 11/13$858
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Thu 11/2011:40 amSAT - AKL
2 stops26h 30mUnited Airlines
Wed 12/243:50 pmAKL - SAT
2 stops22h 51mUnited Airlines
Deal found 11/13$864
This oojo deal was found by Cheapflights users on 11/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:12 pmSAT - AKL
2 stops38h 33mQantas Airways
Sun 11/231:20 pmAKL - SAT
1 stop17h 43mQantas Airways
Deal found 11/13$895
This Delta deal was found by Cheapflights users on 11/13. 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.
Sat 11/152:00 pmSAT - AKL
1 stop23h 35mDelta
Sun 11/232:35 pmAKL - SAT
1 stop19h 11mDelta
Deal found 11/13$960
This Delta deal was found by Cheapflights users on 11/13. 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.
Thu 11/205:06 pmSAT - SYD
1 stop22h 24mDelta
Mon 11/2410:40 amSYD - SAT
1 stop21h 06mDelta
Deal found 11/13$985
This oojo deal was found by Cheapflights users on 11/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:05 pmSAT - SYD
2 stops33h 45mQantas Airways
Mon 12/1511:20 amSYD - SAT
1 stop28h 38mQantas Airways
Deal found 11/12$1,122
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/255:20 amSAT - MEL
2 stops35h 10mUnited Airlines
Mon 2/211:30 amMEL - SAT
2 stops25h 11mUnited Airlines
Deal found 11/12$1,659
This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 12/104:59 pmSAT - SYD
1 stop22h 31mDelta
Mon 12/1510:40 amSYD - SAT
1 stop21h 10mDelta
Deal found 11/12$1,742
This Delta deal was found by Cheapflights users on 11/12. 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.
Fri 12/266:37 amSAT - SYD
1 stop32h 53mDelta
Thu 1/810:40 amSYD - SAT
1 stop21h 05mDelta
Deal found 11/12$1,906
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/114:14 pmSAT - SYD
1 stop21h 46mUnited Airlines
Thu 1/111:50 amSYD - SAT
1 stop21h 03mUnited Airlines
Deal found 11/12$1,962

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to South Pacific 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 November 15, 2025.
Use the filters below to find and compare flights from San Antonio to South Pacific that are best for you.

Fly from

San Antonio

Fly to

South Pacific

Route

Depart

Return

Price

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Wed 11/26

12:55 pm-9:10 am

1 stop25h 15m

Auckland Intl

Tue 12/9

1:20 pm-2:04 pm

1 stop19h 44m

$789

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Thu 12/4

5:52 pm-9:10 am

1 stop20h 18m

Auckland Intl

Wed 12/17

1:20 pm-8:07 pm

1 stop25h 47m

$789

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Thu 2/12

10:24 am-9:10 am

1 stop27h 46m

Auckland Intl

Wed 2/25

1:20 pm-6:02 pm

1 stop23h 42m

$790

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Wed 3/4

3:08 pm-9:10 am

1 stop23h 02m

Auckland Intl

Wed 3/11

12:20 pm-10:53 pm

1 stop28h 33m

$795

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Mon 12/8

10:33 am-9:10 am

1 stop27h 37m

Auckland Intl

Fri 12/19

1:20 pm-8:41 pm

1 stop26h 21m

$835

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Sun 2/22

5:45 pm-9:10 am

1 stop20h 25m

Auckland Intl

Sat 2/28

3:50 pm-11:03 pm

1 stop26h 13m

$858

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Tue 3/3

4:42 pm-8:35 am

1 stop20h 53m

Auckland Intl

Mon 3/16

1:35 pm-2:40 pm

1 stop19h 05m

$860

San AntonioAuckland

SAT - AKL

SATAKL

San Antonio

Thu 2/12

1:35 pm-8:35 am

2 stops24h 00m

Auckland Intl

Wed 2/25

2:35 pm-12:41 am

2 stops29h 06m

$864

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 3/11

4:10 pm-7:25 am

1 stop23h 15m

Sydney Kingsford Smith

Tue 3/17

9:40 am-2:40 pm

1 stop21h 00m

$963

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 2/3

6:01 pm-5:10 pm

2 stops31h 09m

Brisbane

Mon 2/9

7:40 pm-10:54 pm

1 stop19h 14m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from San Antonio to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific 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.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to South Pacific

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

Currently, August is the cheapest month in which you can book a flight from San Antonio to South Pacific (average of $185). Flying from San Antonio to South Pacific in November is currently the most expensive (average of $803). 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 SP?

Find hourly flight availability from San Antonio to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 15, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to South Pacific in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from San Antonio to South Pacific?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to South Pacific. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to South Pacific flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated November 15, 2025.
Read through reviews of airlines operating flights from San Antonio to South Pacific, such as Air New Zealand, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
526 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air New Zealand
8.0
Very good
526 reviews
Air New Zealand
8.0
Very good
526 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Delta
7.9
Good
8,011 reviews
Air New Zealand
8.0
Very good
526 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
United Airlines
7.4
Good
9,017 reviews
Air New Zealand
8.0
Very good
526 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
American Airlines
7.2
Good
11,048 reviews
Air New Zealand
8.0
Very good
526 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Entertainment

7.5

Crew

8.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to South Pacific?

    If you book a flight to South Pacific from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How long is the flight from San Antonio to South Pacific?

    Departing from San Antonio to South Pacific will take you 23h 15m. San Antonio and South Pacific are separated by a distance of 8407 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from San Antonio to South Pacific one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $877. American Airlines flights start at $1,134 while deals on United Airlines start at $1,357 one-way.

  • What are the most popular routes from San Antonio to South Pacific?

    Most travelers choose San Antonio - Auckland Intl, San Antonio - Sydney Kingsford Smith or San Antonio - Brisbane when deciding on the best route from San Antonio to South Pacific.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to South Pacific.

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

    Yes. Cheapflights offers flight deals from San Antonio to South Pacific 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 South Pacific?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to South Pacific (average of $185). Flying from San Antonio to South Pacific in November is currently the most expensive (average of $803). 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.

Alternative routes for San Antonio to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Las Vegas flights
Hobby to LaGuardia flights
Dallas/Fort Worth to Orlando flights
Hobby to Newark flights
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to Los Angeles flights
Hobby to John F Kennedy Intl flights
Dallas/Fort Worth to Denver flights
Austin to John F Kennedy Intl flights
Dallas/Fort Worth to Mexico City flights
George Bush Intcntl to Cancún flights
Hobby to Las Vegas flights
Dallas/Fort Worth to Fort Lauderdale flights
George Bush Intcntl to Newark flights
George Bush Intcntl to LaGuardia flights
Dallas/Fort Worth to Cancún flights
George Bush Intcntl to John F Kennedy Intl flights
Dallas/Fort Worth to San Francisco flights
Dallas/Fort Worth to Dulles Intl flights
Austin to Newark flights
Hobby to Mexico City flights
Dallas/Fort Worth to Miami flights
Hobby to Denver flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to O'Hare Intl flights
Hobby to Cancún flights
Dallas/Fort Worth to Atlanta flights
George Bush Intcntl to Las Vegas flights
Hobby to Seattle flights
Dallas/Fort Worth to Sky Harbor Intl flights
Love Field to LaGuardia flights
Austin to Las Vegas flights
George Bush Intcntl to Denver flights
Love Field to Las Vegas flights
Dallas/Fort Worth to Boston flights
Dallas/Fort Worth to Narita flights
Hobby to Los Angeles flights
Dallas/Fort Worth to Haneda flights
Dallas/Fort Worth to Reagan-National flights
George Bush Intcntl to Mexico City flights
Hobby to Reagan-National flights
Dallas/Fort Worth to Midway flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Santa Ana flights
Dallas/Fort Worth to Ontario flights
Dallas/Fort Worth to Salt Lake City flights
Austin to LaGuardia flights

Top 4 airlines flying from San Antonio to South Pacific

Discover the top 4 airlines that operate flights from San Antonio to South Pacific. 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 November 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$467Average$1,218FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$867Average$1,496FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$926Average$1,604FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$971Average$1,214FlexibilityNo 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.