Cheap flights from Sydney to Sioux Falls from $1,471

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — FSD
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Sioux Falls

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Cheapest flights from Sydney to Sioux Falls
Explore the most affordable flight options available from Sydney to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 February 2026.

Tue 17/211:20
SYD
-
FSD
2 stops22h 29m
American Airlines
Sat 21/213:27
FSD
-
SYD
2 stops50h 33m
American Airlines
Deal found 6/2$1,471
Tue 17/214:00
SYD
-
FSD
2 stops23h 39m
United Airlines
Sat 21/218:45
FSD
-
SYD
2 stops43h 15m
United Airlines
Deal found 9/2$2,517
Tue 17/214:05
SYD
-
FSD
1 stop19h 44m
Qantas Airways
Sat 21/213:27
FSD
-
SYD
1 stop24h 28m
Qantas Airways
Deal found 7/2$3,305

Best time to book a flight from Sydney to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Sydney 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 Sydney to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Sioux Falls by adding a car hire and/or hotel booking to your travel itinerary.
Sioux Falls car hire
Sioux Falls Joe Foss Field Airport car hire
Sioux City Sioux Gateway Airport car hire
Watertown Airport car hire
Rapid City car hire

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