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Cheap flights from Sioux Falls to Sydney from $1,483

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Sydney departing on 5/13. 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
0 bags

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Find the cheapest flights from Sioux Falls to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:41 pm - 6:55 am
FSD
-
SYD
26h 14m
1 stop
American Airlines Logo
12:00 pm - 9:53 pm
SYD
-
FSD
24h 53m
1 stop
$1,483American Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
3:17 pm - 7:05 am
FSD
-
SYD
24h 48m
2 stops
American Airlines Logo
5:50 pm - 11:59 pm
SYD
-
FSD
21h 09m
2 stops
$1,487American Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
1:30 pm - 6:50 am
FSD
-
SYD
50h 20m
2 stops
Multiple Airlines Logo
9:15 am - 11:06 pm
SYD
-
FSD
28h 51m
2 stops
$1,932Multiple Airlines
Mon, Jul 20 - Sun, Jul 26
United Airlines Logo
9:05 am - 6:55 am
FSD
-
SYD
30h 50m
2 stops
United Airlines Logo
9:30 am - 8:20 pm
SYD
-
FSD
25h 50m
2 stops
$2,261United Airlines
Sun, Apr 26 - Thu, Apr 30
United Airlines Logo
1:35 pm - 6:55 am
FSD
-
SYD
26h 20m
2 stops
United Airlines Logo
9:30 am - 4:15 pm
SYD
-
FSD
21h 45m
2 stops
$2,262United Airlines
Fri, May 8 - Tue, May 12
Multiple Airlines Logo
1:41 pm - 8:10 pm
FSD
-
SYD
39h 29m
2 stops
Multiple Airlines Logo
6:05 pm - 10:57 pm
SYD
-
FSD
43h 52m
3 stops
$2,287Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
5:28 pm - 7:45 am
FSD
-
SYD
47h 17m
3 stops
Multiple Airlines Logo
6:30 pm - 10:17 pm
SYD
-
FSD
42h 47m
3 stops
$2,351Multiple Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
2:15 pm - 7:05 am
FSD
-
SYD
25h 50m
2 stops
American Airlines Logo
12:00 pm - 4:54 pm
SYD
-
FSD
19h 54m
1 stop
$2,717American Airlines
Mon, Jul 20 - Sun, Jul 26
Multiple Airlines Logo
12:09 pm - 2:25 pm
FSD
-
SYD
35h 16m
3 stops
Multiple Airlines Logo
7:40 am - 12:10 pm
SYD
-
FSD
43h 30m
2 stops
$2,757Multiple Airlines
Mon, Jul 20 - Sun, Jul 26
Qantas Airways Logo
5:28 pm - 6:55 am
FSD
-
SYD
22h 27m
1 stop
Qantas Airways Logo
12:00 pm - 4:58 pm
SYD
-
FSD
19h 58m
1 stop
$3,255Qantas Airways
Fri, May 8 - Tue, May 12

Qantas Airways flights from Sioux Falls to Sydney

Our best Qantas Airways deals on Sioux Falls to Sydney flight tickets
Qantas Airways
May 8
FSD5:28 pmSioux Falls Joe Foss Field
22h 27m
1 stop
SYD6:55 amSydney Kingsford Smith
May 12
SYD12:00 pmSydney Kingsford Smith
19h 58m
1 stop
FSD4:58 pmSioux Falls Joe Foss Field
$3,255
Qantas Airways
Apr 4
FSD1:26 pmSioux Falls Joe Foss Field
26h 39m
2 stops
SYD7:05 amSydney Kingsford Smith
Apr 11
SYD12:00 pmSydney Kingsford Smith
19h 58m
1 stop
FSD4:58 pmSioux Falls Joe Foss Field
$3,301
Qantas Airways
Apr 26
FSD5:28 pmSioux Falls Joe Foss Field
22h 27m
1 stop
SYD6:55 amSydney Kingsford Smith
Apr 30
SYD12:00 pmSydney Kingsford Smith
19h 58m
1 stop
FSD4:58 pmSioux Falls Joe Foss Field
$3,514

United Airlines flights from Sioux Falls to Sydney

Our best United Airlines deals on Sioux Falls to Sydney flight tickets
United Airlines
Apr 26
FSD9:05 amSioux Falls Joe Foss Field
30h 50m
2 stops
SYD6:55 amSydney Kingsford Smith
Apr 30
SYD9:30 amSydney Kingsford Smith
25h 50m
2 stops
FSD8:20 pmSioux Falls Joe Foss Field
$2,261
United Airlines
May 8
FSD1:35 pmSioux Falls Joe Foss Field
26h 20m
2 stops
SYD6:55 amSydney Kingsford Smith
May 12
SYD9:30 amSydney Kingsford Smith
21h 45m
2 stops
FSD4:15 pmSioux Falls Joe Foss Field
$2,262

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Sydney 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 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Sioux Falls to Sydney 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

Wed 5/13

1:41 pm-6:55 am

1 stop26h 14m

Sydney Kingsford Smith

Wed 5/20

12:00 pm-9:53 pm

1 stop24h 53m

$1,483

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 5/13

3:17 pm-7:05 am

2 stops24h 48m

Sydney Kingsford Smith

Wed 5/20

5:50 pm-11:59 pm

2 stops21h 09m

$1,487

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 7/20

1:30 pm-6:50 am

2 stops50h 20m

Sydney Kingsford Smith

Sun 7/26

9:15 am-11:06 pm

2 stops28h 51m

$1,932

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sun 4/26

9:05 am-6:55 am

2 stops30h 50m

Sydney Kingsford Smith

Thu 4/30

9:30 am-8:20 pm

2 stops25h 50m

$2,261

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 5/8

1:35 pm-6:55 am

2 stops26h 20m

Sydney Kingsford Smith

Tue 5/12

9:30 am-4:15 pm

2 stops21h 45m

$2,262

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 5/13

1:41 pm-8:10 pm

2 stops39h 29m

Sydney Kingsford Smith

Wed 5/20

6:05 pm-10:57 pm

3 stops43h 52m

$2,287

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 5/13

5:28 pm-7:45 am

3 stops47h 17m

Sydney Kingsford Smith

Wed 5/20

6:30 pm-10:17 pm

3 stops42h 47m

$2,351

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 7/20

2:15 pm-7:05 am

2 stops25h 50m

Sydney Kingsford Smith

Sun 7/26

12:00 pm-4:54 pm

1 stop19h 54m

$2,717

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 7/20

12:09 pm-2:25 pm

3 stops35h 16m

Sydney Kingsford Smith

Sun 7/26

7:40 am-12:10 pm

2 stops43h 30m

$2,757
Quickest round-trip

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

$3,255

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Sioux Falls to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Sydney (FSD to SYD) flight deals and tips

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

Fastest flight time

22h 58m

Direct flights

None
The fastest flight from Sioux Falls to Sydney takes 22h 58m
There are no direct flights from Sioux Falls to Sydney. There are no popular flight routes from Sioux Falls to Sydney.
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Frequently asked questions about flying from Sioux Falls to Sydney

  • How far is Sioux Falls Joe Foss Field to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 8809.7 mi away from Sioux Falls Joe Foss Field. 22h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Sydney Kingsford Smith Airport?

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

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Sydney Kingsford Smith Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport 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.

  • What is the most popular airline from Sioux Falls to Sydney?

Best airlines flying from Sioux Falls to Sydney

Compare and see reviews for airlines that fly from Sioux Falls to Sydney with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,200Free CancellationRating
7.1
11,544 reviews
Search American Airlines flights

Frequently asked questions about flying from Sioux Falls to Sydney

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

    Search flight deals from Sioux Falls to Sydney. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Sioux Falls to Sydney 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.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Manly
Randwick
Coogee
Leura
Lithgow
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Sioux Falls.

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

Flights from Sioux Falls to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux Falls to Sydney.

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

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

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