$275+ Cheap flights from Sioux Falls

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FSD — SYD
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Sioux Falls
Explore the most affordable flight options available from Sioux Falls. Find the lowest fares based on data from user searches, with prices last updated on 11 March 2026.

Wed 29/413:41
FSD
-
SYD
1 stop26h 14m
American Airlines
Tue 19/512:00
SYD
-
FSD
1 stop19h 58m
American Airlines
Deal found 9/3$2,103
Fri 1/514:40
FSD
-
SYD
2 stops25h 25m
American Airlines
Mon 18/512:00
SYD
-
FSD
2 stops26h 59m
American Airlines
Deal found 9/3$2,108
Fri 8/506:00
FSD
-
SYD
1 stop33h 55m
American Airlines
Mon 25/512:00
SYD
-
FSD
1 stop19h 55m
American Airlines
Deal found 8/3$2,114
Thu 30/413:41
FSD
-
SYD
2 stops26h 24m
American Airlines
Tue 19/512:00
SYD
-
FSD
2 stops26h 59m
American Airlines
Deal found 11/3$2,178
Fri 24/415:17
FSD
-
SYD
2 stops25h 13m
American Airlines
Mon 11/512:00
SYD
-
FSD
1 stop19h 58m
American Airlines
Deal found 9/3$2,318
Fri 24/413:44
FSD
-
SYD
2 stops26h 06m
Delta
Fri 1/509:15
SYD
-
FSD
2 stops21h 22m
Delta
Deal found 9/3$2,394
Thu 30/413:41
FSD
-
SYD
2 stops39h 29m
Multiple Airlines
Tue 19/519:45
SYD
-
FSD
3 stops42h 21m
Multiple Airlines
Deal found 11/3$2,779
Fri 24/412:29
FSD
-
SYD
3 stops36h 31m
Multiple Airlines
Mon 11/521:55
SYD
-
FSD
2 stops38h 59m
Multiple Airlines
Deal found 9/3$2,831
Fri 1/513:41
FSD
-
SYD
2 stops39h 29m
Multiple Airlines
Mon 18/518:15
SYD
-
FSD
3 stops39h 54m
Multiple Airlines
Deal found 9/3$2,842

Find flights from Sioux Falls within your budget

 
Find flights departing from Sioux Falls that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Wed 29/4

13:41-06:55

1 stop26h 14m

Sydney Kingsford Smith

Tue 19/5

12:00-16:58

1 stop19h 58m

$2,103

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Thu 30/4

14:40-07:05

2 stops25h 25m

Sydney Kingsford Smith

Tue 19/5

17:50-23:59

2 stops21h 09m

$2,108

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 1/5

13:41-07:05

2 stops26h 24m

Sydney Kingsford Smith

Mon 18/5

12:00-16:58

1 stop19h 58m

$2,108

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 24/4

13:44-06:50

2 stops26h 06m

Sydney Kingsford Smith

Fri 1/5

09:15-15:37

2 stops21h 22m

$2,394

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 24/4

13:41-06:55

1 stop26h 14m

Sydney Kingsford Smith

Mon 11/5

12:00-16:58

1 stop19h 58m

$2,522

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 24/4

12:29-14:15

3 stops34h 46m

Sydney Kingsford Smith

Mon 11/5

21:55-21:54

2 stops38h 59m

$2,831

Sioux FallsSydney

FSD - SYD

FSDSYD

Sioux Falls Joe Foss Field

Fri 8/5

13:41-20:10

2 stops39h 29m

Sydney Kingsford Smith

Mon 25/5

18:15-22:04

3 stops42h 49m

$2,842

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Sorted by cheapest first

Best time to book a flight from Sioux Falls

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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.

Travel insights for flights from Sioux Falls

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Related info for your journey

Access useful and relevant information related to your journey from Sioux Falls. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 March 2026.

  • What are the most popular destinations to fly to from Sioux Falls?

    For the current month, the most popular flights from Sioux Falls are Las Vegas, Denver, Orlando. Denver, Las Vegas, Phoenix Sky Harbor Intl Airport are the most popular locations from Sioux Falls year round.

  • How does Cheapflights help users find flights from Sioux Falls?

    When you search for this flight from Sioux Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Sioux Falls?

    Cheapflights simply makes it quick and affordable to book flights from Sioux Falls by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Sioux Falls with no change fees?

    Need flexible booking options for your flight 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 become cheaper?

    Yes! Start tracking prices for flights from Sioux Falls 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 the alerts.

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How does Cheapflights help users find flights from Sioux Falls?

When you search for this flight from Sioux Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sioux Falls?

Cheapflights simply makes it quick and affordable to book flights from Sioux Falls by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sioux Falls with no change fees?

Need flexible booking options for your flight 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 become cheaper?

Yes! Start tracking prices for flights from Sioux Falls 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 the alerts.

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