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$751+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SYD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 2/245:44 am
FSD
-
SYD
1 stop32h 11m
American Airlines
Tue 3/1011:20 am
SYD
-
FSD
2 stops23h 50m
American Airlines
Deal found 1/20$1,438
This American Airlines deal was found by Cheapflights users on 1/19. 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 4/241:46 pm
FSD
-
SYD
1 stop26h 09m
American Airlines
Mon 5/1112:00 pm
SYD
-
FSD
1 stop19h 58m
American Airlines
Deal found 1/19$1,449
This Delta deal was found by Cheapflights users on 1/20. 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 4/254:17 pm
FSD
-
SYD
2 stops47h 18m
Delta
Wed 5/139:15 am
SYD
-
FSD
2 stops24h 51m
Delta
Deal found 1/20$1,487
This Delta deal was found by Cheapflights users on 1/20. 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 4/238:05 am
FSD
-
SYD
2 stops31h 30m
Delta
Mon 5/119:15 am
SYD
-
FSD
2 stops24h 51m
Delta
Deal found 1/20$1,519
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/76:00 am
FSD
-
SYD
1 stop31h 55m
American Airlines
Sat 3/141:05 pm
SYD
-
FSD
1 stop24h 35m
American Airlines
Deal found 1/21$1,550
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 3/51:26 pm
FSD
-
SYD
2 stops26h 34m
American Airlines
Thu 3/1211:20 am
SYD
-
FSD
2 stops27h 35m
American Airlines
Deal found 1/19$1,552

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,438
(American Airlines)

One-way from

$751
(Kiwi.com)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Sydney Kingsford Smith flights.
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From Sioux Falls Joe Foss Field to Australia
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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 January 21, 2026.
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

Tue 2/24

2:08 pm-6:55 am

2 stops23h 47m

Sydney Kingsford Smith

Tue 3/10

11:20 am-7:10 pm

2 stops23h 50m

$1,438

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 4/24

1:46 pm-6:55 am

1 stop26h 09m

Sydney Kingsford Smith

Mon 5/11

12:00 pm-4:58 pm

1 stop19h 58m

$1,449

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 4/24

5:28 pm-6:55 am

1 stop22h 27m

Sydney Kingsford Smith

Tue 5/12

12:00 pm-4:58 pm

1 stop19h 58m

$1,449

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 5/8

1:46 pm-6:55 am

1 stop26h 09m

Sydney Kingsford Smith

Mon 5/25

12:00 pm-4:52 pm

1 stop19h 52m

$1,449

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 6/1

11:44 am-11:45 am

3 stops57h 01m

$751

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 3/7

3:34 pm-6:50 pm

3 stops58h 16m

$834

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 6/1

2:15 pm-7:05 am

2 stops25h 50m

$844

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 3/7

5:10 pm-7:00 am

2 stops44h 50m

$875

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 3/7

1:27 pm-6:55 am

1 stop24h 28m

$1,056

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 6/1

5:34 pm-6:55 am

1 stop22h 21m

$1,557

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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.

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 $1,438, American Airlines can have you in Australia from Sioux Falls in 23h 47m. 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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