HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$1,348+ Cheap flights from Sioux Falls (FSD) to Australia

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SYD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux Falls to Australia 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 Sioux Falls to Australia

Keep the following information in mind while searching for Sioux Falls to Australia flight deals. Data was last updated September 17, 2025.

Round-trip from

$1,348
(American Airlines)
From Sioux Falls Joe Foss Field to Australia
Search Deals

Find flight deals from Sioux Falls to Australia

Cheapest flights from Sioux Falls to Australia
Explore the most affordable flight options available from Sioux Falls to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/311:32 pmFSD - SYD
1 stop25h 23mAmerican Airlines
Fri 11/72:05 pmSYD - FSD
1 stop24h 05mAmerican Airlines
Deal found 9/16$1,348
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/211:33 pmFSD - SYD
2 stops26h 32mAmerican Airlines
Tue 11/411:20 amSYD - FSD
2 stops29h 11mAmerican Airlines
Deal found 9/15$1,350
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/218:00 amFSD - SYD
3 stops32h 00mUnited Airlines
Tue 11/412:10 pmSYD - FSD
2 stops21h 08mUnited Airlines
Deal found 9/15$1,367
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:10 pmFSD - SYD
2 stops39h 45mQantas Airways
Sun 1/48:10 pmSYD - FSD
2 stops33h 18mQantas Airways
Deal found 9/16$2,543
This Qantas Airways deal was found by Cheapflights users on 9/15. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:31 pmFSD - SYD
3 stops29h 39mMultiple Airlines
Tue 11/48:45 amSYD - FSD
3 stops29h 25mMultiple Airlines
Deal found 9/15$3,045

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Australia 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 September 17, 2025.
Use the filters below to find and compare flights from Sioux Falls to Australia that are best for you.

Fly from

Sioux Falls

Fly to

Australia

Route

Depart

Return

Price

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 10/31

1:32 pm-6:55 am

1 stop25h 23m

Sydney Kingsford Smith

Fri 11/7

2:05 pm-9:10 pm

1 stop24h 05m

$1,348

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

2:50 pm-8:05 am

2 stops25h 15m

Sydney Kingsford Smith

Tue 11/4

11:20 am-11:31 pm

2 stops29h 11m

$1,350

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

8:00 am-8:00 am

3 stops32h 00m

Sydney Kingsford Smith

Tue 11/4

12:10 pm-4:18 pm

2 stops21h 08m

$1,367

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

12:31 pm-10:10 am

3 stops29h 39m

Sydney Kingsford Smith

Tue 11/4

8:45 am-9:10 pm

3 stops29h 25m

$3,045

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 10/31

7:00 am-7:25 am

3 stops32h 25m

Sydney Kingsford Smith

Fri 11/7

1:00 pm-9:10 pm

2 stops25h 10m

$3,376

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 12/26

6:16 pm-7:00 am

2 stops43h 44m

$6,039

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 12/26

10:41 am-7:25 am

3 stops51h 44m

$8,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Sioux Falls to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Sioux Falls 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 Sioux Falls to Australia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown United Airlines from Sioux Falls to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Australia. 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 Sioux Falls to Australia?

    Sioux Falls Joe Foss Field (FSD) is the airport you will fly out of if you book a flight from Sioux Falls to Australia. It is only a 2.6 mi journey to Joe Foss Field (FSD) from Sioux Falls’s city center.

  • How long is the flight from Sioux Falls to Australia?

    For as low as $1,348, American Airlines can have you in Australia from Sioux Falls in 25h 23m. There are 8814 mi between Sioux Falls and Australia. This flight may include one or multiple stops.

  • Can I find deals for flights from Sioux Falls to Australia that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Australia.

  • Can I find deals for business class flights from Sioux Falls to Australia?

    Yes. Cheapflights offers flight deals from Sioux Falls to Australia 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 Sioux Falls to Australia?

    Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Australia (average of $1,032). Flying from Sioux Falls to Australia in December is currently the most expensive (average of $1,627). 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 Sioux Falls to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Sydney flights
Rapid City to Tamuning flights
Rapid City to Sydney flights

Top airline flying from Sioux Falls to Australia

Discover the top airline that operate flights from Sioux Falls to Australia. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,437Average$1,806FlexibilityNo cancel feeOn-time69%

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.