HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Dakota

$1,068+ Cheap flights from Sydney (SYD) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — FSD
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to South Dakota with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sydney to South Dakota

Cheapest flights from Sydney to South Dakota
Explore the most affordable flight options available from Sydney to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.

This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:30 am
SYD
-
FSD
2 stops21h 53m
United Airlines
Sat 7/256:28 pm
FSD
-
SYD
2 stops45h 27m
United Airlines
Deal found 6/17$1,068
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:05 pm
SYD
-
FSD
1 stop24h 04m
American Airlines
Mon 11/237:16 pm
FSD
-
SYD
2 stops44h 44m
American Airlines
Deal found 6/18$1,097
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:20 am
SYD
-
FSD
2 stops27h 25m
United Airlines
Mon 11/231:45 pm
FSD
-
SYD
2 stops24h 15m
United Airlines
Deal found 6/18$1,169
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:30 am
SYD
-
FSD
2 stops23h 45m
United Airlines
Thu 9/101:33 pm
FSD
-
SYD
2 stops26h 27m
United Airlines
Deal found 6/17$1,209
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:00 am
SYD
-
FSD
2 stops26h 31m
American Airlines
Thu 9/105:55 pm
FSD
-
SYD
1 stop22h 00m
American Airlines
Deal found 6/17$1,256
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:10 am
SYD
-
FSD
2 stops22h 44m
American Airlines
Sat 7/255:34 pm
FSD
-
SYD
1 stop22h 21m
American Airlines
Deal found 6/17$1,707
This Trip.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:00 pm
SYD
-
FSD
1 stop19h 54m
Qantas Airways
Sat 7/255:34 pm
FSD
-
SYD
1 stop22h 21m
Qantas Airways
Deal found 6/17$2,092
This Qantas Airways deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:35 am
SYD
-
FSD
2 stops25h 56m
Multiple Airlines
Thu 9/1012:56 pm
FSD
-
SYD
3 stops29h 14m
Multiple Airlines
Deal found 6/17$2,186

Find flight deals from Sydney to South Dakota

Keep the following information in mind while searching for Sydney to South Dakota flight deals. Data was last updated June 19, 2026.

Round-trip from

$1,068
(United Airlines)
From Sydney Kingsford Smith to South Dakota
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to South Dakota 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 2,558,603 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from Sydney to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneySioux Falls

SYD - FSD

SYDFSD

Sydney Kingsford Smith

Sat 7/18

9:30 am-4:23 pm

2 stops21h 53m

Sioux Falls Joe Foss Field

Sat 7/25

6:28 pm-6:55 am

2 stops45h 27m

$1,068

SydneySioux Falls

SYD - FSD

SYDFSD

Sydney Kingsford Smith

Thu 11/19

2:05 pm-9:09 pm

1 stop24h 04m

Sioux Falls Joe Foss Field

Mon 11/23

7:16 pm-9:00 am

2 stops44h 44m

$1,097

SydneySioux Falls

SYD - FSD

SYDFSD

Sydney Kingsford Smith

Thu 11/19

11:20 am-9:45 pm

2 stops27h 25m

Sioux Falls Joe Foss Field

Mon 11/23

1:45 pm-7:00 am

2 stops24h 15m

$1,169

SydneySioux Falls

SYD - FSD

SYDFSD

Sydney Kingsford Smith

Sat 7/18

9:10 am-4:54 pm

2 stops22h 44m

Sioux Falls Joe Foss Field

Sat 7/25

5:34 pm-6:55 am

1 stop22h 21m

$1,707
Quickest round-trip

SydneySioux Falls

SYD - FSD

SYDFSD

Sydney Kingsford Smith

Sat 7/18

12:00 pm-4:54 pm

1 stop19h 54m

Sioux Falls Joe Foss Field

Sat 7/25

5:34 pm-6:55 am

1 stop22h 21m

$2,092

SydneySioux Falls

SYD - FSD

SYDFSD

Sydney Kingsford Smith

Mon 9/7

6:55 pm-12:30 am

3 stops44h 35m

Sioux Falls Joe Foss Field

Thu 9/10

12:11 pm-6:30 pm

3 stops39h 19m

$2,277

SydneySioux Falls

SYD - FSD

SYDFSD

Sydney Kingsford Smith

Sat 7/18

4:10 pm-12:18 am

3 stops47h 08m

Sioux Falls Joe Foss Field

Sat 7/25

5:34 pm-7:45 am

3 stops47h 11m

$2,997

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Sorted by cheapest first

Best time to book a flight from Sydney to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Sydney with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Sydney to South Dakota
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Sydney to South Dakota?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to South Dakota from Sydney.

  • How long is the flight from Sydney to South Dakota?

    There are many flights that can get you from Sydney to South Dakota in 21h 53m. Fly via United Airlines or American Airlines to get the fastest option. There are 8814 mi between Sydney and South Dakota. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Sydney to South Dakota that include hotel bookings?

    Yes. In addition to deals on Sydney to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to South Dakota?

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

  • Can I find deals for business class flights from Sydney to South Dakota?

    Yes. Cheapflights offers flight deals from Sydney to South Dakota 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.