$2,270+ Flights from Sioux Falls to Sydney | Cheapflights

Cheap flight deals from Sioux Falls to Sydney

Round-trip from	$2,295
Popular in	July
Cheapest in	September

United Airlines

United Airlines
6/10-20/10
4 total stops
50h 18m total
Sioux Falls to Sydney

Highest demand for flights based on searches. 7% potential increase in price ($307 potential increase over avg. return price).

Cheapest flight prices on average. 4% potential price decrease ($168 potential savings vs. average return price).

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 18 April 2025.

Tue 21/1014:26FSD - SYD

2 stops25h 39mAmerican Airlines

Tue 4/1111:15SYD - FSD

2 stops26h 43mAmerican Airlines

Deal found 17/4$2,270

Mon 6/1011:44FSD - SYD

2 stops28h 11mUnited Airlines

Mon 20/1011:20SYD - FSD

2 stops22h 07mUnited Airlines

Deal found 17/4$2,295

Mon 28/717:14FSD - SYD

1 stop22h 41mQantas Airways

Thu 14/812:10SYD - FSD

1 stop19h 20mQantas Airways

Deal found 17/4$2,721

Tue 21/1010:55FSD - SYD

3 stops28h 35mMultiple Airlines

Tue 4/1114:30SYD - FSD

3 stops24h 38mMultiple Airlines

Deal found 17/4$3,881

Best flights from Sioux Falls to Sydney
Discover carefully curated flight deals from Sioux Falls to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2025.

Mon 6/1011:44FSD - SYD

2 stops28h 11mUnited Airlines

Mon 20/1011:20SYD - FSD

2 stops22h 07mUnited Airlines

Deal found 17/4$2,295

Mon 28/713:09FSD - SYD

2 stops26h 56mAmerican Airlines

Thu 14/809:10SYD - FSD

2 stops26h 53mAmerican Airlines

Deal found 17/4$2,349

Mon 28/717:14FSD - SYD

1 stop22h 41mQantas Airways

Thu 14/812:10SYD - FSD

1 stop19h 20mQantas Airways

Deal found 17/4$2,721

Thu 15/506:26FSD - SYD

3 stops34h 04mMultiple Airlines

Thu 22/510:25SYD - FSD

2 stops27h 18mMultiple Airlines

Deal found 16/4$4,823

Last-minute flights from Sioux Falls to Sydney
Discover last-minute flight deals from Sioux Falls to Sydney. Data last updated 18 April 2025 and is based on user searches.

Thu 15/514:45FSD - SYD

2 stops25h 20mAmerican Airlines

Thu 22/509:10SYD - FSD

2 stops27h 27mAmerican Airlines

Deal found 16/4$2,663

Thu 15/517:45FSD - SYD

1 stop22h 10mQantas Airways

Thu 22/510:25SYD - FSD

1 stop21h 40mQantas Airways

Deal found 16/4$3,532

Thu 15/506:26FSD - SYD

3 stops34h 04mMultiple Airlines

Thu 22/510:25SYD - FSD

2 stops27h 18mMultiple Airlines

Deal found 16/4$4,823

Cheapflights Fare Finder

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

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 6/10

11:44-07:55

2 stops28h 11m

Sydney Kingsford Smith

Mon 20/10

11:20-17:27

2 stops22h 07m

$2,295

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 28/7

17:14-07:05

2 stops22h 51m

Sydney Kingsford Smith

Thu 14/8

09:10-21:03

2 stops26h 53m

$2,349

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

12:10-16:30

1 stop19h 20m

$2,721

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Mon 28/7

14:44-07:30

2 stops25h 46m

Sydney Kingsford Smith

Thu 14/8

12:10-23:59

3 stops26h 49m

$3,999

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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

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

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

7.5

Good

Reviews

1 / 20

8.0

Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

7.5

Good

7.5

Good

Reviews

1 / 20

8.0

Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

United Airlines

7.4

Good

7.5

Good

Reviews

1 / 20

8.0

Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

American Airlines

7.2

Good

7.5

Good

Reviews

1 / 20

8.0

Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

Related info for your journey

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 $2,295. Other airlines that can offer you cheap pricing are American Airlines, from $2,349, and Qantas Airways, from $2,721. You may be able to fly from Sioux Falls to Sydney for 8% 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.

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