Cheap flights from Sioux Falls to Sydney from $2,140

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 Sydney departing on 13/5. 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

Enter your travel dates to find the best prices.
American Airlines Logo
13:41 - 06:55
FSD
-
SYD
26h 14m
1 stop
American Airlines Logo
12:00 - 21:53
SYD
-
FSD
24h 53m
1 stop
$2,140American Airlines
Wed, 13 May - Wed, 20 May
American Airlines Logo
15:17 - 07:05
FSD
-
SYD
24h 48m
2 stops
American Airlines Logo
17:50 - 23:59
SYD
-
FSD
21h 09m
2 stops
$2,145American Airlines
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
13:30 - 06:50
FSD
-
SYD
50h 20m
2 stops
Multiple Airlines Logo
09:15 - 23:06
SYD
-
FSD
28h 51m
2 stops
$2,788Multiple Airlines
Mon, 20 Jul - Sun, 26 Jul
United Airlines Logo
09:05 - 06:55
FSD
-
SYD
30h 50m
2 stops
United Airlines Logo
09:30 - 20:20
SYD
-
FSD
25h 50m
2 stops
$3,262United Airlines
Sun, 26 Apr - Thu, 30 Apr
United Airlines Logo
13:35 - 06:55
FSD
-
SYD
26h 20m
2 stops
United Airlines Logo
09:30 - 16:15
SYD
-
FSD
21h 45m
2 stops
$3,264United Airlines
Fri, 8 May - Tue, 12 May
Multiple Airlines Logo
13:41 - 20:10
FSD
-
SYD
39h 29m
2 stops
Multiple Airlines Logo
18:05 - 22:57
SYD
-
FSD
43h 52m
3 stops
$3,300Multiple Airlines
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
17:28 - 07:45
FSD
-
SYD
47h 17m
3 stops
Multiple Airlines Logo
18:30 - 22:17
SYD
-
FSD
42h 47m
3 stops
$3,392Multiple Airlines
Wed, 13 May - Wed, 20 May
American Airlines Logo
14:15 - 07:05
FSD
-
SYD
25h 50m
2 stops
American Airlines Logo
12:00 - 16:54
SYD
-
FSD
19h 54m
1 stop
$3,920American Airlines
Mon, 20 Jul - Sun, 26 Jul
Multiple Airlines Logo
12:09 - 14:25
FSD
-
SYD
35h 16m
3 stops
Multiple Airlines Logo
07:40 - 12:10
SYD
-
FSD
43h 30m
2 stops
$3,978Multiple Airlines
Mon, 20 Jul - Sun, 26 Jul
Qantas Airways Logo
17:28 - 06:55
FSD
-
SYD
22h 27m
1 stop
Qantas Airways Logo
12:00 - 16:58
SYD
-
FSD
19h 58m
1 stop
$4,696Qantas Airways
Fri, 8 May - Tue, 12 May

Qantas Airways flights from Sioux Falls to Sydney

Our best Qantas Airways deals on Sioux Falls to Sydney flight tickets
Qantas Airways
8 May
FSD17:28Sioux Falls Joe Foss Field
22h 27m
1 stop
SYD06:55Sydney Kingsford Smith
12 May
SYD12:00Sydney Kingsford Smith
19h 58m
1 stop
FSD16:58Sioux Falls Joe Foss Field
$4,696
Qantas Airways
4 Apr
FSD13:26Sioux Falls Joe Foss Field
26h 39m
2 stops
SYD07:05Sydney Kingsford Smith
11 Apr
SYD12:00Sydney Kingsford Smith
19h 58m
1 stop
FSD16:58Sioux Falls Joe Foss Field
$4,763
Qantas Airways
26 Apr
FSD17:28Sioux Falls Joe Foss Field
22h 27m
1 stop
SYD06:55Sydney Kingsford Smith
30 Apr
SYD12:00Sydney Kingsford Smith
19h 58m
1 stop
FSD16:58Sioux Falls Joe Foss Field
$5,070

United Airlines flights from Sioux Falls to Sydney

Our best United Airlines deals on Sioux Falls to Sydney flight tickets
United Airlines
26 Apr
FSD09:05Sioux Falls Joe Foss Field
30h 50m
2 stops
SYD06:55Sydney Kingsford Smith
30 Apr
SYD09:30Sydney Kingsford Smith
25h 50m
2 stops
FSD20:20Sioux Falls Joe Foss Field
$3,262
United Airlines
8 May
FSD13:35Sioux Falls Joe Foss Field
26h 20m
2 stops
SYD06:55Sydney Kingsford Smith
12 May
SYD09:30Sydney Kingsford Smith
21h 45m
2 stops
FSD16:15Sioux Falls Joe Foss Field
$3,264

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 1 April 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 return flight

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 13/5

13:41-06:55

1 stop26h 14m

Sydney Kingsford Smith

Wed 20/5

12:00-21:53

1 stop24h 53m

$2,140

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 13/5

15:17-07:05

2 stops24h 48m

Sydney Kingsford Smith

Wed 20/5

17:50-23:59

2 stops21h 09m

$2,145

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 20/7

13:30-06:50

2 stops50h 20m

Sydney Kingsford Smith

Sun 26/7

09:15-23:06

2 stops28h 51m

$2,788

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sun 26/4

09:05-06:55

2 stops30h 50m

Sydney Kingsford Smith

Thu 30/4

09:30-20:20

2 stops25h 50m

$3,262

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 8/5

13:35-06:55

2 stops26h 20m

Sydney Kingsford Smith

Tue 12/5

09:30-16:15

2 stops21h 45m

$3,264

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 13/5

13:41-20:10

2 stops39h 29m

Sydney Kingsford Smith

Wed 20/5

18:05-22:57

3 stops43h 52m

$3,300

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 13/5

17:28-07:45

3 stops47h 17m

Sydney Kingsford Smith

Wed 20/5

18:30-22:17

3 stops42h 47m

$3,392

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 20/7

14:15-07:05

2 stops25h 50m

Sydney Kingsford Smith

Sun 26/7

12:00-16:54

1 stop19h 54m

$3,920

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 20/7

12:09-14:25

3 stops35h 16m

Sydney Kingsford Smith

Sun 26/7

07:40-12:10

2 stops43h 30m

$3,978
Fastest return journey

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 8/5

17:28-06:55

1 stop22h 27m

Sydney Kingsford Smith

Tue 12/5

12:00-16:58

1 stop19h 58m

$4,696

Flights are sorted by cheapest return 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 return 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.

Frequently asked questions about flying from Sioux Falls to Sydney

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

    A flight from Sioux Falls Joe Foss Field to Sydney Kingsford Smith will travel around 14177.8 km. By plane, this route typically takes 22h 58m.

  • 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 refresh daily.

  • 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 stopovers. 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 licence 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.

Frequently asked questions about flying from Sioux Falls to Sydney

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

    Confirm your travel details to search for the latest offers for flights from Sioux Falls to Sydney. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Sydney?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sioux Falls to Sydney for you.

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

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

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

Once all potential Sioux Falls to Sydney 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 Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sioux Falls to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 1/5
Fri 8/5

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