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$1,488+ Cheap flights from South Dakota 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SYD
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from South Dakota to Australia

Cheapest flights from South Dakota to Australia
Explore the most affordable flight options available from South Dakota to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 5/103:17 pm
FSD
-
SYD
2 stops24h 48m
American Airlines
Sun 5/1712:00 pm
SYD
-
FSD
2 stops26h 59m
American Airlines
Deal found 3/25$1,488
This Delta deal was found by Cheapflights users on 3/25. 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 5/96:50 am
RAP
-
SYD
2 stops32h 00m
Delta
Sat 5/169:15 am
SYD
-
RAP
2 stops29h 08m
Delta
Deal found 3/25$1,593
This American Airlines deal was found by Cheapflights users on 3/26. 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 9/412:41 pm
RAP
-
SYD
1 stop26h 14m
American Airlines
Sun 9/1312:00 pm
SYD
-
RAP
1 stop25h 58m
American Airlines
Deal found 3/26$1,604
This American Airlines deal was found by Cheapflights users on 3/24. 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 6/1912:42 pm
FSD
-
SYD
1 stop27h 13m
American Airlines
Fri 6/2612:00 pm
SYD
-
FSD
1 stop19h 55m
American Airlines
Deal found 3/24$1,604
This United Airlines deal was found by Cheapflights users on 3/26. 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 9/34:41 pm
RAP
-
SYD
2 stops22h 19m
United Airlines
Sat 9/129:30 am
SYD
-
RAP
2 stops23h 38m
United Airlines
Deal found 3/26$1,611
This Delta deal was found by Cheapflights users on 3/26. 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 9/36:20 am
RAP
-
SYD
2 stops32h 30m
Delta
Sun 9/139:15 am
SYD
-
RAP
2 stops28h 43m
Delta
Deal found 3/26$1,612
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:35 am
FSD
-
SYD
2 stops31h 00m
Qantas Airways
Tue 12/159:50 pm
SYD
-
FSD
2 stops31h 32m
Qantas Airways
Deal found 3/23$1,803
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/94:57 pm
RAP
-
SYD
1 stop21h 58m
American Airlines
Sat 5/169:10 am
SYD
-
RAP
2 stops23h 17m
American Airlines
Deal found 3/25$1,870
This American Airlines deal was found by Cheapflights users on 3/26. 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 9/512:41 pm
RAP
-
SYD
2 stops26h 24m
American Airlines
Sun 9/1312:00 pm
SYD
-
RAP
1 stop20h 27m
American Airlines
Deal found 3/26$1,878
This KAYAK deal was found by Cheapflights users on 3/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:58 pm
RAP
-
SYD
1 stop21h 57m
Qantas Airways
Sat 9/129:10 am
SYD
-
RAP
2 stops28h 48m
Qantas Airways
Deal found 3/26$1,928
This BusinessClass deal was found by Cheapflights users on 3/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:18 am
RAP
-
SYD
1 stop28h 37m
Qantas Airways
Sat 9/1212:00 pm
SYD
-
RAP
1 stop25h 58m
Qantas Airways
Deal found 3/26$2,029
This American Airlines deal was found by Cheapflights users on 3/23. 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 12/96:35 am
FSD
-
SYD
1 stop31h 20m
American Airlines
Tue 12/152:05 pm
SYD
-
FSD
1 stop23h 58m
American Airlines
Deal found 3/23$2,156

Find flight deals from South Dakota to Australia

Keep the following information in mind while searching for South Dakota to Australia flight deals. Data was last updated March 26, 2026.

Round-trip from

$1,488
(American Airlines)
From South Dakota to Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 March 26, 2026.
Use the filters below to find and compare flights from South Dakota to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sun 5/10

1:41 pm-7:05 am

2 stops26h 24m

Sydney Kingsford Smith

Sun 5/17

12:00 pm-10:06 pm

1 stop25h 06m

$1,488

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 5/9

6:50 am-6:50 am

2 stops32h 00m

Sydney Kingsford Smith

Sat 5/16

9:15 am-10:23 pm

2 stops29h 08m

$1,593

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 6/19

12:42 pm-7:30 am

2 stops27h 48m

Sydney Kingsford Smith

Fri 6/26

5:50 pm-11:58 pm

2 stops21h 08m

$1,609

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Fri 9/4

4:41 pm-7:00 am

2 stops22h 19m

Sydney Kingsford Smith

Sat 9/12

9:30 am-4:05 pm

2 stops22h 35m

$1,611

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 9/3

6:20 am-6:50 am

2 stops32h 30m

Sydney Kingsford Smith

Sun 9/13

9:15 am-9:58 pm

2 stops28h 43m

$1,612

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 5/6

4:13 pm-6:55 am

2 stops22h 42m

Sydney Kingsford Smith

Sun 5/10

9:30 am-7:15 pm

2 stops25h 45m

$2,164

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 5/8

3:15 pm-7:00 am

2 stops24h 45m

Sydney Kingsford Smith

Tue 5/12

9:30 am-9:52 pm

2 stops27h 22m

$2,164
Quickest round-trip

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 9/5

4:58 pm-6:55 am

1 stop21h 57m

Sydney Kingsford Smith

Sun 9/13

12:00 pm-4:27 pm

1 stop20h 27m

$2,204

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 5/8

5:28 pm-6:55 am

1 stop22h 27m

Sydney Kingsford Smith

Tue 5/12

12:00 pm-4:58 pm

1 stop19h 58m

$2,907

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 6/19

12:07 pm-9:45 am

3 stops30h 38m

Sydney Kingsford Smith

Fri 6/26

6:25 am-10:56 pm

3 stops31h 31m

$3,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from South Dakota to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from South Dakota 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 South Dakota 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 South Dakota to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Dakota to Australia?

    American Airlines, Delta, and United Airlines can get you from South Dakota to Australia in just under 22h 42m. Your travel time can differ by up to 9h 18m. There are 8519 mi between South Dakota and Australia. This flight may include one or multiple stops.

  • Can I find deals for flights from South Dakota to Australia that include hotel bookings?

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

  • How can I find direct flights from South Dakota to Australia?

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

  • Can I find deals for business class flights from South Dakota to Australia?

    Yes. Cheapflights offers flight deals from South Dakota 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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