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$905+ Cheap flights from Sioux Falls (FSD) to Australia

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SYD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:16 pmFSD - SYD
2 stops29h 39mQantas Airways
Tue 12/232:05 pmSYD - FSD
1 stop24h 12mQantas Airways
Deal found 12/17$4,070
This Qantas Airways deal was found by Cheapflights users on 12/17. 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.
Sun 12/215:16 pmFSD - SYD
1 stop20h 39mMultiple Airlines
Tue 12/232:05 pmSYD - FSD
1 stop19h 41mMultiple Airlines
Deal found 12/17$4,747

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,200
(American Airlines)

One-way from

$905
(Kiwi.com)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Sydney Kingsford Smith flights.
Search Deals
From Sioux Falls Joe Foss Field to Australia
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Australia
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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 December 18, 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 5/8

4:20 pm-7:05 am

2 stops23h 45m

Sydney Kingsford Smith

Mon 5/25

9:10 am-4:45 pm

2 stops22h 35m

$1,200

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 1/31

1:23 pm-6:55 am

1 stop24h 32m

Sydney Kingsford Smith

Sat 2/7

2:05 pm-4:53 pm

1 stop19h 48m

$1,248

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 3/3

1:40 pm-9:15 am

2 stops26h 35m

Sydney Kingsford Smith

Wed 3/18

10:20 am-4:22 pm

2 stops22h 02m

$1,298

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 5/8

5:38 pm-6:55 am

1 stop22h 17m

Sydney Kingsford Smith

Mon 5/25

12:00 pm-8:57 pm

1 stop23h 57m

$2,052

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 5/8

12:30 pm-9:45 am

3 stops30h 15m

Sydney Kingsford Smith

Mon 5/25

10:30 am-8:57 pm

2 stops25h 27m

$2,096

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 2/16

1:40 pm-9:05 am

2 stops26h 25m

Sydney Kingsford Smith

Fri 2/20

11:20 am-4:15 pm

2 stops21h 55m

$2,169

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 1/15

3:56 pm-7:45 pm

3 stops58h 49m

$905

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 1/15

9:00 am-9:15 am

2 stops31h 15m

$1,028

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 1/15

1:23 pm-6:55 am

1 stop24h 32m

$2,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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 December 18, 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
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 $1,200, American Airlines can have you in Australia from Sioux Falls in 23h 45m. There are 8814 mi between Sioux Falls and Australia.

  • 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.

See more FAQs

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Alternative routes for Sioux Falls to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,437Average$1,806FlexibilityNo cancel feeOn-time69%

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