Cheap flights from Sioux Falls to Australia from $2,066

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Australia departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

American Airlines Logo
17:05 - 06:55FSD-SYD
21h 50m1 stop
American Airlines Logo
14:20 - 16:39SYD-FSD
19h 19m1 stop
$2,066American Airlines
Find Deal
Tue, 21 Oct - Tue, 4 Nov
American Airlines Logo
12:19 - 07:05FSD-SYD
27h 46m2 stops
American Airlines Logo
09:10 - 21:23SYD-FSD
27h 13m2 stops
$2,070American Airlines
Find Deal
Tue, 16 Sep - Tue, 23 Sep
American Airlines Logo
17:33 - 06:55FSD-SYD
22h 22m1 stop
American Airlines Logo
09:10 - 21:23SYD-FSD
27h 13m2 stops
$2,072American Airlines
Find Deal
Tue, 16 Sep - Tue, 23 Sep
United Airlines Logo
09:16 - 07:00FSD-SYD
30h 44m2 stops
United Airlines Logo
10:20 - 16:22SYD-FSD
21h 02m2 stops
$2,096United Airlines
Find Deal
Sun, 14 Sep - Mon, 22 Sep
American Airlines Logo
17:33 - 06:55FSD-SYD
22h 22m1 stop
American Airlines Logo
12:10 - 21:23SYD-FSD
24h 13m1 stop
$2,271American Airlines
Find Deal
Tue, 16 Sep - Fri, 26 Sep
Qantas Airways Logo
17:19 - 06:55FSD-SYD
22h 36m1 stop
Qantas Airways Logo
12:10 - 21:23SYD-FSD
24h 13m1 stop
$3,538Qantas Airways
Find Deal
Mon, 15 Sep - Wed, 24 Sep
 Logo
13:19 - 10:10FSD-SYD
29h 51m3 stops
 Logo
21:30 - 11:49SYD-FSD
29h 19m2 stops
$3,540
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Qantas Airways Logo
13:19 - 07:55FSD-SYD
27h 36m2 stops
Qantas Airways Logo
12:10 - 17:03SYD-FSD
19h 53m1 stop
$3,584Qantas Airways
Find Deal
Mon, 15 Sep - Wed, 24 Sep
Qantas Airways Logo
13:19 - 07:55FSD-SYD
27h 36m2 stops
Qantas Airways Logo
12:10 - 21:23SYD-FSD
24h 13m1 stop
$3,586Qantas Airways
Find Deal
Wed, 17 Sep - Wed, 24 Sep
 Logo
07:00 - 07:30FSD-SYD
33h 30m3 stops
 Logo
11:30 - 21:23SYD-FSD
24h 53m2 stops
$3,629
Find Deal
Tue, 16 Sep - Fri, 26 Sep

American Airlines flights from Sioux Falls to Australia

Our best American Airlines deals on Sioux Falls to Australia flight tickets
American Airlines
21 Oct
FSD17:05Sioux Falls Joe Foss Field
21h 50m
1 stop
SYD06:55Sydney Kingsford Smith
4 Nov
SYD14:20Sydney Kingsford Smith
19h 19m
1 stop
FSD16:39Sioux Falls Joe Foss Field
American Airlines
16 Sept
FSD12:19Sioux Falls Joe Foss Field
27h 46m
2 stops
SYD07:05Sydney Kingsford Smith
23 Sept
SYD09:10Sydney Kingsford Smith
27h 13m
2 stops
FSD21:23Sioux Falls Joe Foss Field
American Airlines
16 Sept
FSD17:33Sioux Falls Joe Foss Field
22h 22m
1 stop
SYD06:55Sydney Kingsford Smith
23 Sept
SYD09:10Sydney Kingsford Smith
27h 13m
2 stops
FSD21:23Sioux Falls Joe Foss Field

United Airlines flights from Sioux Falls to Australia

Our best United Airlines deals on Sioux Falls to Australia flight tickets
United Airlines
14 Sept
FSD09:16Sioux Falls Joe Foss Field
30h 44m
2 stops
SYD07:00Sydney Kingsford Smith
22 Sept
SYD10:20Sydney Kingsford Smith
21h 02m
2 stops
FSD16:22Sioux Falls Joe Foss Field
United Airlines
26 Aug
FSD11:44Sioux Falls Joe Foss Field
52h 16m
2 stops
SYD07:00Sydney Kingsford Smith
2 Sept
SYD09:30Sydney Kingsford Smith
25h 59m
2 stops
FSD20:29Sioux Falls Joe Foss Field

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 18 August 2025.
Use the filters below to find and compare flights from Sioux Falls to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 21/10

17:05-06:55

1 stop21h 50m

Sydney Kingsford Smith

Tue 4/11

14:20-16:39

1 stop19h 19m

$2,066

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 16/9

12:19-07:05

2 stops27h 46m

Sydney Kingsford Smith

Tue 23/9

09:10-21:23

2 stops27h 13m

$2,070

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 16/9

17:33-06:55

1 stop22h 22m

Sydney Kingsford Smith

Tue 23/9

09:10-21:23

2 stops27h 13m

$2,072

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sun 14/9

09:16-07:00

2 stops30h 44m

Sydney Kingsford Smith

Mon 22/9

10:20-16:22

2 stops21h 02m

$2,096

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 16/9

17:33-06:55

1 stop22h 22m

Sydney Kingsford Smith

Fri 26/9

12:10-21:23

1 stop24h 13m

$2,271

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 15/9

17:19-06:55

1 stop22h 36m

Sydney Kingsford Smith

Wed 24/9

12:10-21:23

1 stop24h 13m

$3,538

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 16/9

13:19-10:10

3 stops29h 51m

Sydney Kingsford Smith

Tue 23/9

21:30-11:49

2 stops29h 19m

$3,540

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 15/9

13:19-07:55

2 stops27h 36m

Sydney Kingsford Smith

Wed 24/9

12:10-17:03

1 stop19h 53m

$3,584

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 17/9

13:19-07:55

2 stops27h 36m

Sydney Kingsford Smith

Wed 24/9

12:10-21:23

1 stop24h 13m

$3,586

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 16/9

07:00-07:30

3 stops33h 30m

Sydney Kingsford Smith

Fri 26/9

11:30-21:23

2 stops24h 53m

$3,629

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Sioux Falls to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Australia

Best price found

$2,066

Fastest flight time

21h 50m

Direct flights

None

Airports in Australia

1 airport
The best flight deal from Sioux Falls to Australia found on momondo in the last 72 hours is $2,066
The fastest flight from Sioux Falls to Australia takes 21h 50m
There are no direct flights from Sioux Falls to Australia. Popular non-direct route for this connection is Sioux Falls Joe Foss Field Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Australia: Sydney Kingsford Smith (SYD)
  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Australia?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Australia were last updated today.

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Australia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Australia.

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

    The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Sioux Falls to Australia?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Sioux Falls from Australia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Sioux Falls to Australia with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Australia?

It is quick and easy to find Sioux Falls to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

Can I find flights from Sioux Falls to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Sioux Falls with this policy.

How can momondo help me find flights from Sioux Falls to Australia?

Once all potential Sioux Falls to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Sioux Falls to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.

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1 adult
Sat 23/8
Sat 30/8

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