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Cheap flights from Sioux Falls to Sydney from $2,298

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SYD
3 Apr — 10 Apr1
1 adult

Cheap 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 29 March 2025.

Round-trip from

$2,336

Popular in

July

Cheapest in

August

Average price

$2,212
Delta
  • Delta
  • 14/7-23/7
  • 4 total stops
  • 58h 16m total
  • Sioux Falls to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($272 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($173 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Sioux Falls to Sydney

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 29 March 2025.

Tue 21/1013:35FSD - SYD
2 stops26h 30mAmerican Airlines
Tue 4/1111:15SYD - FSD
2 stops26h 43mAmerican Airlines
Deal found 28/3$2,298
Mon 14/706:00FSD - SYD
2 stops33h 35mDelta
Wed 23/709:25SYD - FSD
2 stops24h 41mDelta
Deal found 28/3$2,336
Tue 21/1017:40FSD - SYD
1 stop21h 15mQantas Airways
Tue 4/1114:30SYD - FSD
1 stop19h 21mQantas Airways
Deal found 28/3$2,694
Sat 17/514:45FSD - SYD
2 stops25h 45mMultiple Airlines
Fri 30/506:00SYD - FSD
3 stops26h 05mMultiple Airlines
Deal found 29/3$3,510

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 29 March 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

Mon 14/7

06:00-06:35

2 stops33h 35m

Sydney Kingsford Smith

Wed 23/7

09:25-19:06

2 stops24h 41m

$2,336

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 28/7

12:30-07:05

2 stops27h 35m

Sydney Kingsford Smith

Thu 14/8

09:10-21:03

2 stops26h 53m

$2,377

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 28/7

17:14-06:55

1 stop22h 41m

Sydney Kingsford Smith

Thu 14/8

20:30-21:03

2 stops39h 33m

$3,119

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Sat 17/5

14:45-07:30

2 stops25h 45m

Sydney Kingsford Smith

Fri 30/5

06:00-17:05

3 stops26h 05m

$3,510

Flights are sorted by cheapest return flights first.

Deals found on 28/3

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.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Sydney

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 29 March 2025.
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Qantas Airways
7.5
Good
811 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Sioux Falls to Sydney round-trip?

    Cheapflights users have booked flights from Sioux Falls to Sydney round-trip from $2,336. Other airlines that can offer you cheap pricing are American Airlines, from $2,377, and Qantas Airways, from $3,119. You may be able to fly from Sioux Falls to Sydney for 7% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from Sioux Falls to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Sioux Falls to Sydney (average of $129). Flying from Sioux Falls to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sioux Falls?

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

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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?

Yes! Start tracking prices for Sioux Falls to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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