Cheap flights from Sioux Falls to Sydney from $1,976

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 17/6. 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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Find the cheapest flights from Sioux Falls to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:00 - 06:55
FSD
-
SYD
33h 55m
2 stops
United Airlines Logo
09:30 - 16:13
SYD
-
FSD
21h 43m
2 stops
$1,976United Airlines
Wed, 17 Jun - Wed, 1 Jul
Delta Logo
16:17 - 06:50
FSD
-
SYD
47h 33m
2 stops
Delta Logo
09:15 - 15:39
SYD
-
FSD
21h 24m
2 stops
$2,002Delta
Sat, 25 Apr - Sun, 10 May
Delta Logo
16:09 - 06:50
FSD
-
SYD
47h 41m
2 stops
Delta Logo
09:15 - 22:46
SYD
-
FSD
52h 31m
2 stops
$2,025Delta
Sat, 20 Jun - Mon, 29 Jun
United Airlines Logo
13:43 - 06:55
FSD
-
SYD
26h 12m
2 stops
United Airlines Logo
10:20 - 16:15
SYD
-
FSD
20h 55m
2 stops
$2,039United Airlines
Fri, 24 Apr - Mon, 11 May
Delta Logo
08:05 - 06:50
FSD
-
SYD
31h 45m
2 stops
Delta Logo
09:15 - 15:39
SYD
-
FSD
21h 24m
2 stops
$2,040Delta
Fri, 24 Apr - Tue, 12 May
United Airlines Logo
15:15 - 07:00
FSD
-
SYD
24h 45m
2 stops
United Airlines Logo
09:30 - 18:16
SYD
-
FSD
23h 46m
2 stops
$2,047United Airlines
Fri, 8 May - Mon, 25 May
American Airlines Logo
13:41 - 06:55
FSD
-
SYD
26h 14m
1 stop
American Airlines Logo
12:00 - 16:58
SYD
-
FSD
19h 58m
1 stop
$2,072American Airlines
Fri, 24 Apr - Mon, 11 May
American Airlines Logo
13:41 - 07:30
FSD
-
SYD
26h 49m
2 stops
American Airlines Logo
09:10 - 22:03
SYD
-
FSD
27h 53m
2 stops
$2,076American Airlines
Thu, 23 Apr - Sat, 9 May
American Airlines Logo
13:41 - 07:30
FSD
-
SYD
26h 49m
2 stops
American Airlines Logo
09:10 - 23:59
SYD
-
FSD
29h 49m
2 stops
$2,077American Airlines
Thu, 23 Apr - Sat, 9 May
Delta Logo
08:05 - 06:50
FSD
-
SYD
31h 45m
2 stops
Delta Logo
09:15 - 22:57
SYD
-
FSD
28h 42m
2 stops
$2,111Delta
Thu, 23 Apr - Sun, 10 May

United Airlines flights from Sioux Falls to Sydney

Our best United Airlines deals on Sioux Falls to Sydney flight tickets
United Airlines
17 June
FSD11:16Sioux Falls Joe Foss Field
28h 39m
2 stops
SYD06:55Sydney Kingsford Smith
30 June
SYD09:30Sydney Kingsford Smith
23h 30m
2 stops
FSD18:00Sioux Falls Joe Foss Field
$1,976
United Airlines
24 Apr
FSD13:43Sioux Falls Joe Foss Field
26h 12m
2 stops
SYD06:55Sydney Kingsford Smith
11 May
SYD10:20Sydney Kingsford Smith
20h 55m
2 stops
FSD16:15Sioux Falls Joe Foss Field
$2,039
United Airlines
8 May
FSD15:15Sioux Falls Joe Foss Field
24h 45m
2 stops
SYD07:00Sydney Kingsford Smith
25 May
SYD09:30Sydney Kingsford Smith
23h 46m
2 stops
FSD18:16Sioux Falls Joe Foss Field
$2,047

Delta flights from Sioux Falls to Sydney

Our best Delta deals on Sioux Falls to Sydney flight tickets
Delta
25 Apr
FSD16:17Sioux Falls Joe Foss Field
47h 33m
2 stops
SYD06:50Sydney Kingsford Smith
10 May
SYD09:15Sydney Kingsford Smith
21h 24m
2 stops
FSD15:39Sioux Falls Joe Foss Field
$2,002
Delta
20 June
FSD16:09Sioux Falls Joe Foss Field
47h 41m
2 stops
SYD06:50Sydney Kingsford Smith
29 June
SYD09:15Sydney Kingsford Smith
52h 31m
2 stops
FSD22:46Sioux Falls Joe Foss Field
$2,025
Delta
24 Apr
FSD05:05Sioux Falls Joe Foss Field
34h 45m
2 stops
SYD06:50Sydney Kingsford Smith
10 May
SYD09:15Sydney Kingsford Smith
21h 24m
2 stops
FSD15:39Sioux Falls Joe Foss Field
$2,040

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 9 February 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

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 17/6

06:00-06:55

2 stops33h 55m

Sydney Kingsford Smith

Wed 1/7

09:30-16:13

2 stops21h 43m

$1,976

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 25/4

16:17-06:50

2 stops47h 33m

Sydney Kingsford Smith

Sun 10/5

09:15-15:39

2 stops21h 24m

$2,002

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 20/6

16:09-06:50

2 stops47h 41m

Sydney Kingsford Smith

Mon 29/6

09:15-22:46

2 stops52h 31m

$2,025

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 24/4

13:43-06:55

2 stops26h 12m

Sydney Kingsford Smith

Mon 11/5

10:20-16:15

2 stops20h 55m

$2,039

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 24/4

08:05-06:50

2 stops31h 45m

Sydney Kingsford Smith

Tue 12/5

09:15-15:39

2 stops21h 24m

$2,040

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 8/5

15:15-07:00

2 stops24h 45m

Sydney Kingsford Smith

Mon 25/5

09:30-18:16

2 stops23h 46m

$2,047

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 24/4

13:41-06:55

1 stop26h 14m

Sydney Kingsford Smith

Mon 11/5

12:00-16:58

1 stop19h 58m

$2,072

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 23/4

13:41-07:30

2 stops26h 49m

Sydney Kingsford Smith

Sat 9/5

09:10-22:03

2 stops27h 53m

$2,076

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 23/4

13:41-07:30

2 stops26h 49m

Sydney Kingsford Smith

Sat 9/5

09:10-23:59

2 stops29h 49m

$2,077

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 23/4

08:05-06:50

2 stops31h 45m

Sydney Kingsford Smith

Sun 10/5

09:15-22:57

2 stops28h 42m

$2,111

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.
  • 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.

  • 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
Leura
Manly
Coogee
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
Wed 11/3
Wed 18/3

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