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Cheap flights from Sioux Falls to Sydney from $1,847

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SYD
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sioux Falls to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sioux Falls to Sydney
Explore the most affordable flight options available from Sioux Falls to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Mon 14/917:59
FSD
-
SYD
1 stop21h 56m
Qantas Airways
Mon 21/912:00
SYD
-
FSD
1 stop20h 20m
Qantas Airways
Deal found 30/7$1,847
Mon 14/914:10
FSD
-
SYD
2 stops25h 55m
American Airlines
Mon 21/909:10
SYD
-
FSD
2 stops23h 10m
American Airlines
Deal found 30/7$1,861
Wed 11/1113:08
FSD
-
SYD
2 stops39h 37m
Qantas Airways
Sun 15/1114:05
SYD
-
FSD
1 stop20h 21m
Qantas Airways
Deal found 31/7$2,029
Mon 14/912:06
FSD
-
SYD
3 stops35h 19m
Multiple Airlines
Mon 21/907:40
SYD
-
FSD
2 stops43h 36m
Multiple Airlines
Deal found 30/7$2,503
Wed 11/1115:26
FSD
-
SYD
2 stops46h 24m
Qatar Airways
Sun 15/1115:50
SYD
-
FSD
2 stops44h 11m
Qatar Airways
Deal found 27/7$2,599
Mon 28/912:06
FSD
-
SYD
3 stops36h 04m
Multiple Airlines
Sat 3/1014:05
SYD
-
FSD
2 stops43h 06m
Multiple Airlines
Deal found 30/7$2,783
Mon 28/917:59
FSD
-
SYD
2 stops46h 06m
Qantas Airways
Sat 3/1012:00
SYD
-
FSD
1 stop23h 45m
Qantas Airways
Deal found 30/7$2,784

Find flight deals from Sioux Falls to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 August 2026.

Round-trip from

$1,761
Qantas Airways
  • Qantas Airways
  • 25/1-8/2
  • 3 total stops
  • 45h 14m total
  • Sioux Falls to Sydney
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Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 1 August 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
Fastest return journey

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 14/9

17:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Mon 21/9

12:00-17:20

1 stop20h 20m

$1,847

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 18/1

05:15-08:30

2 stops34h 15m

Sydney Kingsford Smith

Sat 30/1

10:40-10:05

2 stops40h 25m

$1,963

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 11/11

13:08-21:45

2 stops39h 37m

Sydney Kingsford Smith

Sun 15/11

14:05-17:26

1 stop20h 21m

$2,029

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 25/1

19:39-06:25

3 stops41h 46m

Sydney Kingsford Smith

Mon 8/2

07:00-12:53

2 stops22h 53m

$2,209

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 11/11

15:26-06:50

2 stops46h 24m

Sydney Kingsford Smith

Sun 15/11

15:50-19:01

2 stops44h 11m

$2,599

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Sorted by cheapest first

Best time to book a flight from Sioux Falls to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Sioux Falls with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sioux Falls to Sydney?

    There are many flights that can get you from Sioux Falls to Sydney in 21h 56m. Fly via Qantas Airways or Delta to get the fastest option. The distance from Sioux Falls to Sydney is about 14185 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Sioux Falls to Sydney that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Sydney.

  • Can I find deals for business class flights from Sioux Falls to Sydney?

    Yes. Cheapflights offers flight deals from Sioux Falls to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Sydney?

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

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Can Cheapflights find flights from Sioux Falls to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Sioux Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Sioux Falls to Sydney become cheaper?

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