How long is the flight from South Dakota to Australia?

Flight times from South Dakota to Australia vary, but if you’re flying out of Sioux Falls and flying into Sydney (one of the most popular routes), then the duration is 30h 30m on average. Another popular route from South Dakota to Australia is flying from Rapid City to Sydney, which will take roughly 32h 05m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from South Dakota to Australia?

Prices for flights from South Dakota to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from South Dakota to Australia?

As of September 2025, there is 1 operator available to choose from for flights from South Dakota to Australia.

How old do you have to be to fly from South Dakota to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Dakota to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,257 Cheap Flights from South Dakota to Australia in 2025/26

1 adult

0 bags

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Find the cheapest flights from South Dakota to Australia

Round-trip

Cheap round-trip flights

2:50 pm - 8:05 amFSD-SYD

25h 15m2 stops

11:20 am - 9:10 pmSYD-FSD

26h 50m2 stops

$1,350American Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

1:33 pm - 8:05 amFSD-SYD

26h 32m2 stops

2:05 pm - 4:39 pmSYD-FSD

19h 34m1 stop

$1,351American Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

8:00 am - 7:55 amFSD-SYD

31h 55m3 stops

12:10 pm - 8:23 pmSYD-FSD

25h 13m2 stops

$1,367United Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

5:05 pm - 6:55 amFSD-SYD

21h 50m1 stop

2:05 pm - 4:39 pmSYD-FSD

19h 34m1 stop

$1,497American Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

1:33 pm - 6:55 amFSD-SYD

25h 22m1 stop

11:20 am - 11:31 pmSYD-FSD

29h 11m2 stops

$1,501American Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

5:05 pm - 6:55 amFSD-SYD

21h 50m1 stop

2:05 pm - 9:10 pmSYD-FSD

24h 05m1 stop

$1,647American Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

12:31 pm - 7:30 amFSD-SYD

26h 59m3 stops

5:45 pm - 12:23 pmSYD-FSD

35h 38m3 stops

$3,261Multiple Airlines

Find Deal

Tue, Oct 21 - Tue, Nov 4

American Airlines flights from South Dakota to Australia

Our best American Airlines deals on South Dakota to Australia flight tickets

American Airlines

Oct 21

FSD2:50 pmSioux Falls Joe Foss Field

25h 15m

2 stops

SYD8:05 amSydney Kingsford Smith

Nov 4

SYD11:20 amSydney Kingsford Smith

26h 50m

2 stops

FSD9:10 pmSioux Falls Joe Foss Field

$1,350

Find similar

American Airlines

Oct 21

FSD1:33 pmSioux Falls Joe Foss Field

26h 32m

2 stops

SYD8:05 amSydney Kingsford Smith

Nov 4

SYD2:05 pmSydney Kingsford Smith

19h 34m

1 stop

FSD4:39 pmSioux Falls Joe Foss Field

$1,351

Find similar

American Airlines

Oct 21

FSD5:05 pmSioux Falls Joe Foss Field

21h 50m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 4

SYD2:05 pmSydney Kingsford Smith

19h 34m

1 stop

FSD4:39 pmSioux Falls Joe Foss Field

$1,497

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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-9:10 pm

2 stops26h 50m

$1,350

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

1:33 pm-8:05 am

2 stops26h 32m

Sydney Kingsford Smith

Tue 11/4

2:05 pm-4:39 pm

1 stop19h 34m

$1,351

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

8:00 am-7:55 am

3 stops31h 55m

Sydney Kingsford Smith

Tue 11/4

12:10 pm-8:23 pm

2 stops25h 13m

$1,367

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

5:05 pm-6:55 am

1 stop21h 50m

Sydney Kingsford Smith

Tue 11/4

2:05 pm-4:39 pm

1 stop19h 34m

$1,497

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

1:33 pm-6:55 am

1 stop25h 22m

Sydney Kingsford Smith

Tue 11/4

11:20 am-11:31 pm

2 stops29h 11m

$1,501

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

5:05 pm-6:55 am

1 stop21h 50m

Sydney Kingsford Smith

Tue 11/4

2:05 pm-9:10 pm

1 stop24h 05m

$1,647

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 10/21

12:31 pm-7:30 am

3 stops26h 59m

Sydney Kingsford Smith

Tue 11/4

5:45 pm-12:23 pm

3 stops35h 38m

$3,261

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from South Dakota to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from South Dakota to Australia is on a Tuesday. Travelers who choose to depart for Australia on a Tuesday will often find tickets for as low as $1,390. On the other hand, Thursday is the most expensive day to depart from South Dakota because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,391.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from South Dakota in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,390 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,586 on average. Flights to Australia from South Dakota at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on South Dakota to Australia flights?

You could potentially save up to 16% on your flight if you consider stops on a South Dakota to Australia flight.

Cheap South Dakota to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Australia

Direct flights	None

There are no direct flights from South Dakota to Australia. There are no popular flight routes from South Dakota to Australia.

Search flight deals

When did momondo last update prices for flights from South Dakota to Australia?
Prices for flights from South Dakota to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from South Dakota to Australia?
As of September 2025, there is 1 operator available to choose from for flights from South Dakota to Australia.
How old do you have to be to fly from South Dakota to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Dakota to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to Australia

Compare and see reviews for airlines that fly from South Dakota to Australia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,437	Free Cancellation	Rating 7.4 8,922 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Australia?

Finding the right flight to Australia from South Dakota is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

Can I find flights from South Dakota to Australia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Australia from South Dakota which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Dakota to Australia?

momondo helps you find the best flight between South Dakota and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from South Dakota to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from South Dakota and alert you when they change.