What is the difference between the most popular and the most frequent airline at Sioux Falls?

Qantas Airways operates the most flights from Australia to Sioux Falls at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Australia to Sioux Falls. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How do I know if a flight to Sioux Falls is a good deal?

A good deal on a flight to Sioux Falls is around $1,417 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What are the most popular airlines flying to Sioux Falls?

United Airlines is the most popular airline flying to Sioux Falls among KAYAK users, followed by American Airlines and Qantas Airways.

$1,514 CHEAP FLIGHTS to Sioux Falls in 2026/27

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

$1,514

Typical prices: $1,417-$2,798

American Airlines

Mon 5/11Fri 9/11

SYD - FSD • 2 stops

Top airlines

Qantas Airways

Best reviews • 7.5 score

Airline reviews

When to travel

April

Cheapest • 49% price drop

September

Most popular

Good to know

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We hope you enjoy your trip to Sioux Falls!

Flight Deals

Cheap Flights to Sioux Falls

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

All Flight Deals

Recent return flight deals to Sioux Falls

Thu, 5 Nov - Mon, 9 Nov

11:10 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

23h 17m2 stops Los Angeles Dallas/Fort Worth

19:18 - 09:00FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

44h 42m2 stops Chicago O'Hare Intl Los Angeles

$1,514American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

23h 17m2 stops Los Angeles Dallas/Fort Worth

19:18 - 09:00FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

44h 42m2 stops Chicago O'Hare Intl Los Angeles

$1,519American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 23:49SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

53h 39m2 stops Los Angeles Phoenix Sky Harbor Intl

06:00 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

31h 55m1 stop Dallas/Fort Worth

$2,037American Airlines

Thu, 5 Nov - Mon, 9 Nov

15:50 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

42h 37m2 stops Doha Hamad Intl Dallas/Fort Worth

15:26 - 06:50FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

46h 24m2 stops Chicago O'Hare Intl Doha Hamad Intl

$2,751Qatar Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$2,939Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$2,940Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$2,946Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$3,152Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$3,164Qantas Airways

All return flight deals to Sioux Falls

Thu, 5 Nov - Mon, 9 Nov

11:10 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

23h 17m2 stops Los Angeles Dallas/Fort Worth

19:18 - 09:00FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

44h 42m2 stops Chicago O'Hare Intl Los Angeles

$1,514American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

23h 17m2 stops Los Angeles Dallas/Fort Worth

19:18 - 09:00FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

44h 42m2 stops Chicago O'Hare Intl Los Angeles

$1,519American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 23:49SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

53h 39m2 stops Los Angeles Phoenix Sky Harbor Intl

06:00 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

31h 55m1 stop Dallas/Fort Worth

$2,037American Airlines

Thu, 5 Nov - Mon, 9 Nov

15:50 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

42h 37m2 stops Doha Hamad Intl Dallas/Fort Worth

15:26 - 06:50FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

46h 24m2 stops Chicago O'Hare Intl Doha Hamad Intl

$2,751Qatar Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$2,939Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$2,940Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$2,946Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$3,152Qantas Airways

Thu, 5 Nov - Mon, 9 Nov

14:05 - 17:27SYD Sydney Kingsford Smith-FSD Sioux Falls Joe Foss Field

20h 22m1 stop Dallas/Fort Worth

13:08 - 06:55FSD Sioux Falls Joe Foss Field-SYD Sydney Kingsford Smith

24h 47m1 stop Dallas/Fort Worth

$3,164Qantas Airways

Booking Insights

Price, demand, and travel trends for Australia to Sioux Falls flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Australia to Sioux Falls with more confidence.

Prices

Airlines

How much is a flight to Sioux Falls?

A return flight to Sioux Falls costs $2,143 on average, based on data over the past 12 months on KAYAK. Return fares from Melbourne Airport average $1,417.

What is the cheapest day to fly to Sioux Falls?

Wednesday is the cheapest day to fly to Sioux Falls at $1,416 return on average over the past 12 months on KAYAK. Thursday is the most expensive at $3,087.

What is the cheapest time of day to fly to Sioux Falls?

Afternoon flights to Sioux Falls are the cheapest at $1,416 return on average. Night flights are the most expensive at $3,134.

What is a good deal for flights to Sioux Falls?

Flights under $1,417 are considered a good deal. 25% of KAYAK users found return flights to Sioux Falls at or below these prices, with the lowest fares from:

Melbourne Airport $1,137

Find deals

Low season	January
High season	September

Best time to beat the crowds but there is an average 106% increase in price.

Most popular time to fly (16% more expensive on average)

When to book flights to Sioux Falls

Are your dates flexible? Find out the best times to travel to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Sioux Falls based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the difference between the most popular and the most frequent airline at Sioux Falls?
Qantas Airways operates the most flights from Australia to Sioux Falls at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Australia to Sioux Falls. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.
How do I know if a flight to Sioux Falls is a good deal?
A good deal on a flight to Sioux Falls is around $1,417 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Sioux Falls, recent KAYAK data shows that stronger deals tend to be around $1,417 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
If you can choose when to go, aim to travel to Sioux Falls in April. Return fares historically average $1,091 that month – typically the cheapest month to travel based on the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to midday to save up to $1,717 per return. Midday flights to Sioux Falls average $1,416 compared to $3,134 for evening flights. See the time-of-day chart above for the full breakdown.