Cheap Flights to Rock County

View AU$848 flight on Fri, 8 May 2026Opens in a new window

Popular airlines to Rock County

  • American Airlines

  • United

  • Delta

  • Alaska Airlines

  • Frontier Airlines

  • Lufthansa

  • WestJet

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest Flights to Rock County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 1 Aug - Sat, 8 Aug
MEL
Melbourne
FSD
Sioux Falls
AU$1,334 Return, found 9 hours ago
AU$1,334
Return
found 9 hours ago
Select United flight, departing Sat, 1 Aug from Melbourne to Sioux Falls, returning Sat, 8 Aug, priced at AU$1,334 found 9 hours ago
Delta
Fri, 8 May - Fri, 12 June
MEL
Melbourne
FSD
Sioux Falls
AU$1,345 Return, found 2 days ago
AU$1,345
Return
found 2 days ago
Select Delta flight, departing Fri, 8 May from Melbourne to Sioux Falls, returning Fri, 12 June, priced at AU$1,345 found 2 days ago
Delta
Sun, 4 Oct - Sun, 25 Oct
MEL
Melbourne
FSD
Sioux Falls
AU$1,614 Return, found 4 days ago
AU$1,614
Return
found 4 days ago
Select Delta flight, departing Sun, 4 Oct from Melbourne to Sioux Falls, returning Sun, 25 Oct, priced at AU$1,614 found 4 days ago
United
Sat, 1 Aug - Sat, 8 Aug
MEL
Melbourne
FSD
Sioux Falls
AU$1,634 Return, found 9 hours ago
AU$1,634
Return
found 9 hours ago
Select United flight, departing Sat, 1 Aug from Melbourne to Sioux Falls, returning Sat, 8 Aug, priced at AU$1,634 found 9 hours ago
Delta
Fri, 24 Apr - Fri, 1 May
MEL
Melbourne
FSD
Sioux Falls
AU$1,664 Return, found 3 days ago
AU$1,664
Return
found 3 days ago
Select Delta flight, departing Fri, 24 Apr from Melbourne to Sioux Falls, returning Fri, 1 May, priced at AU$1,664 found 3 days ago
American Airlines
Thu, 20 Aug - Thu, 10 Sept
MEL
Melbourne
FSD
Sioux Falls
AU$1,799 Return, found 1 day ago
AU$1,799
Return
found 1 day ago
Select American Airlines flight, departing Thu, 20 Aug from Melbourne to Sioux Falls, returning Thu, 10 Sept, priced at AU$1,799 found 1 day ago
American Airlines
Thu, 20 Aug - Thu, 10 Sept
MEL
Melbourne
FSD
Sioux Falls
AU$1,842 Return, found 1 day ago
AU$1,842
Return
found 1 day ago
Select American Airlines flight, departing Thu, 20 Aug from Melbourne to Sioux Falls, returning Thu, 10 Sept, priced at AU$1,842 found 1 day ago
Delta
Sun, 4 Oct - Sun, 25 Oct
MEL
Melbourne
FSD
Sioux Falls
AU$1,852 Return, found 4 days ago
AU$1,852
Return
found 4 days ago
Select Delta flight, departing Sun, 4 Oct from Melbourne to Sioux Falls, returning Sun, 25 Oct, priced at AU$1,852 found 4 days ago
Qantas Airways
Thu, 20 Aug - Thu, 10 Sept
MEL
Melbourne
FSD
Sioux Falls
AU$1,854 Return, found 1 day ago
AU$1,854
Return
found 1 day ago
Select Qantas Airways flight, departing Thu, 20 Aug from Melbourne to Sioux Falls, returning Thu, 10 Sept, priced at AU$1,854 found 1 day ago
Qatar Airways
Sat, 3 Oct - Sun, 25 Oct
MEL
Melbourne
FSD
Sioux Falls
AU$3,229 Return, found 4 days ago
AU$3,229
Return
found 4 days ago
Select Qatar Airways flight, departing Sat, 3 Oct from Melbourne to Sioux Falls, returning Sun, 25 Oct, priced at AU$3,229 found 4 days ago

The Annual Holiday Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Trending flights to Rock County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 1 Aug - Sat, 8 Aug
MEL
Melbourne
FSD
Sioux Falls
AU$1,334 Return, found 9 hours ago
AU$1,334
Return
found 9 hours ago
Select United flight, departing Sat, 1 Aug from Melbourne to Sioux Falls, returning Sat, 8 Aug, priced at AU$1,334 found 9 hours ago

Frequently asked questions

How do I find cheap flights to Rock County that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" search function to help you find flexible, affordable tickets to Rock County. It's on the left-hand side of your screen right underneath the "Flexible change policies" heading.
Which airlines fly to Rock County?
Pack your bags, find your passport and select from these quality airlines that fly into or near Rock County:

  • United Airlines - 182 flights to or near Rock County each month, including 182 flights to Sioux Falls Regional Airport (FSD) per month.
  • Delta Air Lines - 164 flights to or near Rock County each month, including 164 flights to Sioux Falls Regional Airport (FSD) per month.
  • American Airlines - 151 flights to or near Rock County each month, including 151 flights to Sioux Falls Regional Airport (FSD) per month.

How can I find cheap tickets to Rock County?
For an amazing deal to Rock County, book well ahead. Also use Expedia's handy "flexible dates" link above your search results. This will list the cheapest prices for nearby days. In the last seven days, AU$1,334 was the best price for a flight to Rock County.
How much is a flight to Rock County?
There were plenty of bargain fares up for grabs in the last seven days, with the cost of a return ticket to Rock County varying between AU$1,334 and AU$3,229. Many lucky travellers scored one-way flights from Melbourne (MEL) for as low as AU$848.
What are the most popular airports to fly into in Rock County?
A major entryway to Rock County, around 598 flights taxi into Sioux Falls Regional Airport (FSD) each month. Find the best deal, book your fare and get set to explore this popular region.
When is the cheapest time to fly to Rock County?
Fly out on a Tuesday to increase your chances of bagging the cheapest airfare to Rock County. Mondays are usually the second most affordable day to depart. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Rock County?
In the last seven days, seats ranged between AU$1,334 and AU$3,229. Browse through our awesome deals to Rock County, pick your favourite and then get packing!
What is the best time to go to Rock County?
A good time to check out Luverne is after June 20 when the summer season begins. In Rock County's most populous city, temperatures range from 16ºC to 27ºC during this time — perfect weather for touring around! May, August and October are the most popular months to discover this destination.
What months are the cheapest to book a flight to Rock County?
The cheapest month to score a top deal to Rock County is February, whereas prices rise considerably in December. Keep clear of this month if you're looking to save money.

Book with confidence

Rock County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Rock County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Rock County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Rock County that won’t cause your wallet to flinch. Browse through our inventory of Rock County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Rock County Flights

Travel information

Rock County Flights Information

Airlines serving
Delta, United, American Airlines, Jetstar, Qantas Airways, Qatar Airways
Roundtrip price
from AU$1,334
Rock County Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.