Flight Destinations in Rock County

View ₹56,201 flight on Thu, 9 Apr 2026Opens in a new window

Popular airlines to Rock County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • KLM

    KLM

  • Frontier Airlines

    Frontier Airlines

  • Lufthansa

    Lufthansa

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Rock County

Prices were available within the past 7 days and start at ₹56,201 for one-way flights and ₹89,722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, 9 Apr - Thu, 14 May
DEL
Delhi
FSD
Sioux Falls
₹89,722 Return, found 1 day ago
₹89,722
Return
found 1 day ago
Select Finnair flight, departing Thu, 9 Apr from Delhi to Sioux Falls, returning Thu, 14 May, priced at ₹89,722 found 1 day ago
Finnair
Fri, 1 May - Tue, 5 May
DEL
Delhi
FSD
Sioux Falls
₹92,552 Return, found 2 days ago
₹92,552
Return
found 2 days ago
Select Finnair flight, departing Fri, 1 May from Delhi to Sioux Falls, returning Tue, 5 May, priced at ₹92,552 found 2 days ago
Finnair
Mon, 2 Mar - Wed, 10 Jun
DEL
Delhi
FSD
Sioux Falls
₹95,642 Return, found 6 days ago
₹95,642
Return
found 6 days ago
Select Finnair flight, departing Mon, 2 Mar from Delhi to Sioux Falls, returning Wed, 10 Jun, priced at ₹95,642 found 6 days ago
Finnair
Tue, 10 Mar - Wed, 10 Jun
DEL
Delhi
FSD
Sioux Falls
₹95,702 Return, found 2 days ago
₹95,702
Return
found 2 days ago
Select Finnair flight, departing Tue, 10 Mar from Delhi to Sioux Falls, returning Wed, 10 Jun, priced at ₹95,702 found 2 days ago
Finnair
Fri, 1 May - Sun, 31 May
DEL
Delhi
FSD
Sioux Falls
₹98,526 Return, found 3 days ago
₹98,526
Return
found 3 days ago
Select Finnair flight, departing Fri, 1 May from Delhi to Sioux Falls, returning Sun, 31 May, priced at ₹98,526 found 3 days ago
Delta
Fri, 1 May - Tue, 5 May
DEL
Delhi
FSD
Sioux Falls
₹100,587 Return, found 2 days ago
₹100,587
Return
found 2 days ago
Select Delta flight, departing Fri, 1 May from Delhi to Sioux Falls, returning Tue, 5 May, priced at ₹100,587 found 2 days ago
Finnair
Mon, 2 Mar - Mon, 15 Jun
DEL
Delhi
FSD
Sioux Falls
₹101,178 Return, found 2 days ago
₹101,178
Return
found 2 days ago
Select Finnair flight, departing Mon, 2 Mar from Delhi to Sioux Falls, returning Mon, 15 Jun, priced at ₹101,178 found 2 days ago
American Airlines
Mon, 9 Mar - Tue, 17 Mar
DEL
Delhi
FSD
Sioux Falls
₹103,969 Return, found 1 day ago
₹103,969
Return
found 1 day ago
Select American Airlines flight, departing Mon, 9 Mar from Delhi to Sioux Falls, returning Tue, 17 Mar, priced at ₹103,969 found 1 day ago
United
Thu, 5 Feb - Fri, 20 Feb
DEL
Delhi
FSD
Sioux Falls
₹105,575 Return, found 4 days ago
₹105,575
Return
found 4 days ago
Select United flight, departing Thu, 5 Feb from Delhi to Sioux Falls, returning Fri, 20 Feb, priced at ₹105,575 found 4 days ago
KLM
Wed, 14 Jan - Sun, 18 Jan
BLR
Bengaluru
FSD
Sioux Falls
₹106,408 Return, found 1 day ago
₹106,408
Return
found 1 day ago
Select KLM flight, departing Wed, 14 Jan from Bengaluru to Sioux Falls, returning Sun, 18 Jan, priced at ₹106,408 found 1 day ago

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.

Finnair
Thu, 9 Apr - Thu, 14 May
DEL
Delhi
FSD
Sioux Falls
₹89,722 Return, found 1 day ago
₹89,722
Return
found 1 day ago
Select Finnair flight, departing Thu, 9 Apr from Delhi to Sioux Falls, returning Thu, 14 May, priced at ₹89,722 found 1 day 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, ₹89,722 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 ₹89,722 and ₹106,408. Many lucky travellers scored one-way flights from Delhi (DEL) for as low as ₹56,201.
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 ₹89,722 and ₹106,408. 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

About Rock County

Expedia offers flights to Rock County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Rock County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Rock County

Explore a world of travel with Expedia

*Available to Expedia members.