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Cheap flights from Sioux Falls to Sydney from $1,229

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 8/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Sioux Falls to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
12:57 pm - 9:30 am
FSD
-
SYD
29h 33m
2 stops
Qantas Airways Logo
12:00 pm - 8:31 pm
SYD
-
FSD
23h 31m
1 stop
$1,229Qantas Airways
Sat, Aug 8 - Sat, Aug 15
Qantas Airways Logo
12:57 pm - 6:55 am
FSD
-
SYD
26h 58m
1 stop
Qantas Airways Logo
12:00 pm - 5:36 pm
SYD
-
FSD
20h 36m
1 stop
$1,279Qantas Airways
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
12:06 pm - 6:55 am
FSD
-
SYD
27h 49m
2 stops
American Airlines Logo
12:00 pm - 12:30 am
SYD
-
FSD
27h 30m
2 stops
$1,288American Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
5:11 pm - 6:55 am
FSD
-
SYD
20h 44m
1 stop
Multiple Airlines Logo
6:00 am - 4:41 pm
SYD
-
FSD
27h 41m
2 stops
$1,318Multiple Airlines
Thu, Nov 12 - Sun, Nov 22
Multiple Airlines Logo
1:16 pm - 6:25 am
FSD
-
SYD
24h 09m
2 stops
Multiple Airlines Logo
6:00 am - 4:41 pm
SYD
-
FSD
27h 41m
2 stops
$1,322Multiple Airlines
Thu, Nov 12 - Sun, Nov 22
Multiple Airlines Logo
12:57 pm - 7:30 am
FSD
-
SYD
27h 33m
3 stops
Multiple Airlines Logo
5:50 pm - 11:48 pm
SYD
-
FSD
20h 58m
2 stops
$1,438Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Delta Logo
8:22 am - 6:50 am
FSD
-
SYD
31h 28m
2 stops
Delta Logo
9:15 am - 7:29 pm
SYD
-
FSD
25h 14m
2 stops
$1,476Delta
Sun, Aug 23 - Sun, Aug 30
Qantas Airways Logo
1:16 pm - 6:55 am
FSD
-
SYD
24h 39m
1 stop
Qantas Airways Logo
2:05 pm - 9:09 pm
SYD
-
FSD
24h 04m
1 stop
$1,765Qantas Airways
Thu, Nov 12 - Sun, Nov 22
Multiple Airlines Logo
10:00 pm - 6:50 pm
FSD
-
SYD
29h 50m
2 stops
Multiple Airlines Logo
12:00 pm - 5:36 pm
SYD
-
FSD
20h 36m
1 stop
$1,981Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
Multiple Airlines Logo
7:39 pm - 12:00 pm
FSD
-
SYD
47h 21m
2 stops
Multiple Airlines Logo
10:00 pm - 9:09 pm
SYD
-
FSD
40h 09m
3 stops
$2,001Multiple Airlines
Thu, Nov 12 - Sun, Nov 22

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Qantas Airways flights from Sioux Falls to Sydney

Our best Qantas Airways deals on Sioux Falls to Sydney flight tickets
Qantas Airways
Aug 8
FSD12:57 pmSioux Falls Joe Foss Field
29h 33m
2 stops
SYD9:30 amSydney Kingsford Smith
Aug 15
SYD12:00 pmSydney Kingsford Smith
23h 31m
1 stop
FSD8:31 pmSioux Falls Joe Foss Field
$1,229
Qantas Airways
Aug 8
FSD12:57 pmSioux Falls Joe Foss Field
26h 58m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 15
SYD12:00 pmSydney Kingsford Smith
20h 36m
1 stop
FSD5:36 pmSioux Falls Joe Foss Field
$1,279
Qantas Airways
Nov 12
FSD1:16 pmSioux Falls Joe Foss Field
24h 39m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 22
SYD2:05 pmSydney Kingsford Smith
24h 04m
1 stop
FSD9:09 pmSioux Falls Joe Foss Field
$1,765

American Airlines flights from Sioux Falls to Sydney

Our best American Airlines deals on Sioux Falls to Sydney flight tickets
American Airlines
Aug 8
FSD12:06 pmSioux Falls Joe Foss Field
27h 49m
2 stops
SYD6:55 amSydney Kingsford Smith
Aug 15
SYD12:00 pmSydney Kingsford Smith
27h 30m
2 stops
FSD12:30 amSioux Falls Joe Foss Field
$1,288
American Airlines
Dec 11
FSD1:09 pmSioux Falls Joe Foss Field
24h 46m
1 stop
SYD6:55 amSydney Kingsford Smith
Jan 1
SYD2:05 pmSydney Kingsford Smith
24h 12m
1 stop
FSD9:17 pmSioux Falls Joe Foss Field
$2,578

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 July 12, 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

Sat 8/8

12:57 pm-9:30 am

2 stops29h 33m

Sydney Kingsford Smith

Sat 8/15

12:00 pm-8:31 pm

1 stop23h 31m

$1,229
Quickest round-trip

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 8/8

12:57 pm-6:55 am

1 stop26h 58m

Sydney Kingsford Smith

Sat 8/15

12:00 pm-5:36 pm

1 stop20h 36m

$1,279

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 8/8

12:06 pm-6:55 am

2 stops27h 49m

Sydney Kingsford Smith

Sat 8/15

12:00 pm-12:30 am

2 stops27h 30m

$1,288

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 11/12

5:11 pm-6:55 am

1 stop20h 44m

Sydney Kingsford Smith

Sun 11/22

6:00 am-4:41 pm

2 stops27h 41m

$1,318

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 11/12

1:16 pm-6:25 am

2 stops24h 09m

Sydney Kingsford Smith

Sun 11/22

6:00 am-4:41 pm

2 stops27h 41m

$1,322

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 8/8

12:57 pm-7:30 am

3 stops27h 33m

Sydney Kingsford Smith

Sat 8/15

5:50 pm-11:48 pm

2 stops20h 58m

$1,438

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sun 8/23

8:22 am-6:50 am

2 stops31h 28m

Sydney Kingsford Smith

Sun 8/30

9:15 am-7:29 pm

2 stops25h 14m

$1,476

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 11/12

1:16 pm-6:55 am

1 stop24h 39m

Sydney Kingsford Smith

Sun 11/22

2:05 pm-9:09 pm

1 stop24h 04m

$1,765

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sun 8/23

10:00 pm-6:50 pm

2 stops29h 50m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-5:36 pm

1 stop20h 36m

$1,981

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 11/12

7:39 pm-12:00 pm

2 stops47h 21m

Sydney Kingsford Smith

Sun 11/22

10:00 pm-9:09 pm

3 stops40h 09m

$2,001

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

20h 44m

Direct flights

None
The fastest flight from Sioux Falls to Sydney takes 20h 44m
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. 20h 44m 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 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.

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
Penrith
Wollongong
Katoomba
Cronulla
Leura
Randwick
Lithgow
Coogee
Manly
Terrigal
Charlestown
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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