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Cheap flights from Sioux Falls to Sydney from $1,814

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SYD
17 Jan — 24 Jan1
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 18 December 2025.

Sun 21/1213:16FSD - SYD
2 stops29h 39mQantas Airways
Tue 23/1214:05SYD - FSD
1 stop24h 12mQantas Airways
Deal found 17/12$6,151
Sun 21/1217:16FSD - SYD
1 stop20h 39mMultiple Airlines
Tue 23/1214:05SYD - FSD
1 stop19h 41mMultiple Airlines
Deal found 17/12$7,175

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 18 December 2025.

Round-trip from

$1,814
American Airlines
  • American Airlines
  • 8/5-25/5
  • 4 total stops
  • 46h 20m 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 18 December 2025.
Use the filters below to find and compare flights from Sioux Falls to Sydney that are best for you.

Fly from

Sioux Falls

Fly to

Sydney

Route

Depart

Return

Price

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 8/5

16:20-07:05

2 stops23h 45m

Sydney Kingsford Smith

Mon 25/5

09:10-16:45

2 stops22h 35m

$1,814

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 31/1

13:23-06:55

1 stop24h 32m

Sydney Kingsford Smith

Sat 7/2

14:05-16:53

1 stop19h 48m

$1,886

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Tue 3/3

13:40-09:15

2 stops26h 35m

Sydney Kingsford Smith

Wed 18/3

10:20-16:22

2 stops22h 02m

$1,962

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 8/5

17:38-06:55

1 stop22h 17m

Sydney Kingsford Smith

Mon 25/5

12:00-20:57

1 stop23h 57m

$3,101

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 8/5

12:30-09:45

3 stops30h 15m

Sydney Kingsford Smith

Mon 25/5

10:30-20:57

2 stops25h 27m

$3,168

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 16/2

13:40-09:05

2 stops26h 25m

Sydney Kingsford Smith

Fri 20/2

11:20-16:15

2 stops21h 55m

$3,278

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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 23h 45m. Fly via American Airlines to get the fastest option. The distance from Sioux Falls to Sydney is about 14185 km.

  • 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
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Cronulla
Bondi Beach

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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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